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[hlsl-writer] Refactor output emission. 

This CL updates the HLSL backend to take the output stream as a
parameter. This is needed because there are cases where we have to
generate the resulting stream out of order. This will allow that to
happen.

Bug: tint:7
Change-Id: Id1877a07e536a84da0555f207d1030588d44c034
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27440
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
dan sinclair 2020-08-26 19:05:46 +00:00 committed by Commit Bot service account
parent bdb86723e8
commit df503f0e85
37 changed files with 1467 additions and 1707 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
BUILD.gn
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@ -1088,6 +1088,8 @@ source_set("tint_unittests_hlsl_writer_src") {
"src/writer/hlsl/generator_impl_unary_op_test.cc",
"src/writer/hlsl/generator_impl_variable_decl_statement_test.cc",
"src/writer/hlsl/namer_test.cc",
"src/writer/hlsl/test_helper.cc",
"src/writer/hlsl/test_helper.h",
]
configs += [

2
src/CMakeLists.txt
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@ -599,6 +599,8 @@ if (${TINT_BUILD_HLSL_WRITER})
writer/hlsl/generator_impl_unary_op_test.cc
writer/hlsl/generator_impl_variable_decl_statement_test.cc
writer/hlsl/namer_test.cc
writer/hlsl/test_helper.cc
writer/hlsl/test_helper.h
)
endif()

1
src/type_determiner.cc
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@ -831,6 +831,7 @@ ast::type::Type* TypeDeterminer::GetImportData(
const ast::ExpressionList& params,
uint32_t* id) {
if (path != "GLSL.std.450") {
set_error(source, "unknown import path " + path);
return nullptr;
}

4
src/writer/hlsl/generator.cc
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@ -26,7 +26,7 @@ Generator::Generator(ast::Module module)
Generator::~Generator() = default;
bool Generator::Generate() {
auto ret = impl_.Generate();
auto ret = impl_.Generate(out_);
if (!ret) {
error_ = impl_.error();
}
@ -34,7 +34,7 @@ bool Generator::Generate() {
}
std::string Generator::result() const {
return impl_.result();
return out_.str();
}
std::string Generator::error() const {

2
src/writer/hlsl/generator.h
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@ -15,6 +15,7 @@
#ifndef SRC_WRITER_HLSL_GENERATOR_H_
#define SRC_WRITER_HLSL_GENERATOR_H_
#include <sstream>
#include <string>
#include "src/writer/hlsl/generator_impl.h"
@ -43,6 +44,7 @@ class Generator : public Text {
std::string error() const;
private:
std::ostringstream out_;
GeneratorImpl impl_;
};

828
src/writer/hlsl/generator_impl.cc
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File diff suppressed because it is too large Load Diff

150
src/writer/hlsl/generator_impl.h
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@ -21,182 +21,247 @@
#include "src/ast/type_constructor_expression.h"
#include "src/scope_stack.h"
#include "src/writer/hlsl/namer.h"
#include "src/writer/text_generator.h"
namespace tint {
namespace writer {
namespace hlsl {
/// Implementation class for HLSL generator
class GeneratorImpl : public TextGenerator {
class GeneratorImpl {
public:
/// Constructor
/// @param module the module to generate
explicit GeneratorImpl(ast::Module* module);
~GeneratorImpl();
/// Increment the emitter indent level
void increment_indent() { indent_ += 2; }
/// Decrement the emiter indent level
void decrement_indent() {
if (indent_ < 2) {
indent_ = 0;
return;
}
indent_ -= 2;
}
/// Writes the current indent to the output stream
/// @param out the output stream
void make_indent(std::ostream& out);
/// @returns the error
std::string error() const { return error_; }
/// @param out the output stream
/// @returns true on successful generation; false otherwise
bool Generate();
bool Generate(std::ostream& out);
/// Handles generating an alias
/// @param out the output stream
/// @param alias the alias to generate
/// @returns true if the alias was emitted
bool EmitAliasType(const ast::type::AliasType* alias);
bool EmitAliasType(std::ostream& out, const ast::type::AliasType* alias);
/// Handles an array accessor expression
/// @param out the output stream
/// @param expr the expression to emit
/// @returns true if the array accessor was emitted
bool EmitArrayAccessor(ast::ArrayAccessorExpression* expr);
bool EmitArrayAccessor(std::ostream& out, ast::ArrayAccessorExpression* expr);
/// Handles generating an as expression
/// @param out the output stream
/// @param expr the as expression
/// @returns true if the as was emitted
bool EmitAs(ast::AsExpression* expr);
bool EmitAs(std::ostream& out, ast::AsExpression* expr);
/// Handles an assignment statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitAssign(ast::AssignmentStatement* stmt);
bool EmitAssign(std::ostream& out, ast::AssignmentStatement* stmt);
/// Handles generating a binary expression
/// @param out the output stream
/// @param expr the binary expression
/// @returns true if the expression was emitted, false otherwise
bool EmitBinary(ast::BinaryExpression* expr);
bool EmitBinary(std::ostream& out, ast::BinaryExpression* expr);
/// Handles a block statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitBlock(const ast::BlockStatement* stmt);
bool EmitBlock(std::ostream& out, const ast::BlockStatement* stmt);
/// Handles a block statement with a newline at the end
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitIndentedBlockAndNewline(ast::BlockStatement* stmt);
bool EmitIndentedBlockAndNewline(std::ostream& out,
ast::BlockStatement* stmt);
/// Handles a block statement with a newline at the end
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitBlockAndNewline(const ast::BlockStatement* stmt);
bool EmitBlockAndNewline(std::ostream& out, const ast::BlockStatement* stmt);
/// Handles a break statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitBreak(ast::BreakStatement* stmt);
bool EmitBreak(std::ostream& out, ast::BreakStatement* stmt);
/// Handles generating a call expression
/// @param out the output stream
/// @param expr the call expression
/// @returns true if the call expression is emitted
bool EmitCall(ast::CallExpression* expr);
bool EmitCall(std::ostream& out, ast::CallExpression* expr);
/// Handles a case statement
/// @param out the output stream
/// @param stmt the statement
/// @returns true if the statment was emitted successfully
bool EmitCase(ast::CaseStatement* stmt);
bool EmitCase(std::ostream& out, ast::CaseStatement* stmt);
/// Handles generating a cast expression
/// @param out the output stream
/// @param expr the cast expression
/// @returns true if the cast was emitted
bool EmitCast(ast::CastExpression* expr);
bool EmitCast(std::ostream& out, ast::CastExpression* expr);
/// Handles generating constructor expressions
/// @param out the output stream
/// @param expr the constructor expression
/// @returns true if the expression was emitted
bool EmitConstructor(ast::ConstructorExpression* expr);
bool EmitConstructor(std::ostream& out, ast::ConstructorExpression* expr);
/// Handles generating a discard statement
/// @param out the output stream
/// @param stmt the discard statement
/// @returns true if the statement was successfully emitted
bool EmitDiscard(ast::DiscardStatement* stmt);
bool EmitDiscard(std::ostream& out, ast::DiscardStatement* stmt);
/// Handles generating a scalar constructor
/// @param out the output stream
/// @param expr the scalar constructor expression
/// @returns true if the scalar constructor is emitted
bool EmitScalarConstructor(ast::ScalarConstructorExpression* expr);
bool EmitScalarConstructor(std::ostream& out,
ast::ScalarConstructorExpression* expr);
/// Handles emitting a type constructor
/// @param out the output stream
/// @param expr the type constructor expression
/// @returns true if the constructor is emitted
bool EmitTypeConstructor(ast::TypeConstructorExpression* expr);
bool EmitTypeConstructor(std::ostream& out,
ast::TypeConstructorExpression* expr);
/// Handles a continue statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted successfully
bool EmitContinue(ast::ContinueStatement* stmt);
bool EmitContinue(std::ostream& out, ast::ContinueStatement* stmt);
/// Handles generating an else statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted
bool EmitElse(ast::ElseStatement* stmt);
bool EmitElse(std::ostream& out, ast::ElseStatement* stmt);
/// Handles generate an Expression
/// @param out the output stream
/// @param expr the expression
/// @returns true if the expression was emitted
bool EmitExpression(ast::Expression* expr);
bool EmitExpression(std::ostream& out, ast::Expression* expr);
/// Handles generating a function
/// @param out the output stream
/// @param func the function to generate
/// @returns true if the function was emitted
bool EmitFunction(ast::Function* func);
bool EmitFunction(std::ostream& out, ast::Function* func);
/// Internal helper for emitting functions
/// @param out the output stream
/// @param func the function to emit
/// @param emit_duplicate_functions set true if we need to duplicate per entry
/// point
/// @param ep_name the current entry point or blank if none set
/// @returns true if the function was emitted.
bool EmitFunctionInternal(ast::Function* func,
bool EmitFunctionInternal(std::ostream& out,
ast::Function* func,
bool emit_duplicate_functions,
const std::string& ep_name);
/// Handles emitting information for an entry point
/// @param out the output stream
/// @param ep the entry point
/// @returns true if the entry point data was emitted
bool EmitEntryPointData(ast::EntryPoint* ep);
bool EmitEntryPointData(std::ostream& out, ast::EntryPoint* ep);
/// Handles emitting the entry point function
/// @param out the output stream
/// @param ep the entry point
/// @returns true if the entry point function was emitted
bool EmitEntryPointFunction(ast::EntryPoint* ep);
bool EmitEntryPointFunction(std::ostream& out, ast::EntryPoint* ep);
/// Handles an if statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was successfully emitted
bool EmitIf(ast::IfStatement* stmt);
bool EmitIf(std::ostream& out, ast::IfStatement* stmt);
/// Handles genreating an import expression
/// @param out the output stream
/// @param expr the expression
/// @returns true if the expression was successfully emitted.
bool EmitImportFunction(ast::CallExpression* expr);
bool EmitImportFunction(std::ostream& out, ast::CallExpression* expr);
/// Handles a literal
/// @param out the output stream
/// @param lit the literal to emit
/// @returns true if the literal was successfully emitted
bool EmitLiteral(ast::Literal* lit);
bool EmitLiteral(std::ostream& out, ast::Literal* lit);
/// Handles a loop statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted
bool EmitLoop(ast::LoopStatement* stmt);
bool EmitLoop(std::ostream& out, ast::LoopStatement* stmt);
/// Handles generating an identifier expression
/// @param out the output stream
/// @param expr the identifier expression
/// @returns true if the identifeir was emitted
bool EmitIdentifier(ast::IdentifierExpression* expr);
bool EmitIdentifier(std::ostream& out, ast::IdentifierExpression* expr);
/// Handles a member accessor expression
/// @param out the output stream
/// @param expr the member accessor expression
/// @returns true if the member accessor was emitted
bool EmitMemberAccessor(ast::MemberAccessorExpression* expr);
bool EmitMemberAccessor(std::ostream& out,
ast::MemberAccessorExpression* expr);
/// Handles a storage buffer accessor expression
/// @param out the output stream
/// @param expr the storage buffer accessor expression
/// @param rhs the right side of a store expression. Set to nullptr for a load
/// @returns true if the storage buffer accessor was emitted
bool EmitStorageBufferAccessor(ast::Expression* expr, ast::Expression* rhs);
bool EmitStorageBufferAccessor(std::ostream& out,
ast::Expression* expr,
ast::Expression* rhs);
/// Handles return statements
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was successfully emitted
bool EmitReturn(ast::ReturnStatement* stmt);
bool EmitReturn(std::ostream& out, ast::ReturnStatement* stmt);
/// Handles statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted
bool EmitStatement(ast::Statement* stmt);
bool EmitStatement(std::ostream& out, ast::Statement* stmt);
/// Handles generating a switch statement
/// @param out the output stream
/// @param stmt the statement to emit
/// @returns true if the statement was emitted
bool EmitSwitch(ast::SwitchStatement* stmt);
bool EmitSwitch(std::ostream& out, ast::SwitchStatement* stmt);
/// Handles generating type
/// @param out the output stream
/// @param type the type to generate
/// @param name the name of the variable, only used for array emission
/// @returns true if the type is emitted
bool EmitType(ast::type::Type* type, const std::string& name);
bool EmitType(std::ostream& out,
ast::type::Type* type,
const std::string& name);
/// Handles a unary op expression
/// @param out the output stream
/// @param expr the expression to emit
/// @returns true if the expression was emitted
bool EmitUnaryOp(ast::UnaryOpExpression* expr);
bool EmitUnaryOp(std::ostream& out, ast::UnaryOpExpression* expr);
/// Emits the zero value for the given type
/// @param out the output stream
/// @param type the type to emit the value for
/// @returns true if the zero value was successfully emitted.
bool EmitZeroValue(ast::type::Type* type);
bool EmitZeroValue(std::ostream& out, ast::type::Type* type);
/// Handles generating a variable
/// @param out the output stream
/// @param var the variable to generate
/// @returns true if the variable was emitted
bool EmitVariable(ast::Variable* var);
bool EmitVariable(std::ostream& out, ast::Variable* var);
/// Handles generating a program scope constant variable
/// @param out the output stream
/// @param var the variable to emit
/// @returns true if the variable was emitted
bool EmitProgramConstVariable(const ast::Variable* var);
bool EmitProgramConstVariable(std::ostream& out, const ast::Variable* var);
/// Returns true if the accessor is accessing a storage buffer.
/// @param expr the expression to check
@ -252,6 +317,9 @@ class GeneratorImpl : public TextGenerator {
std::string current_ep_var_name(VarType type);
std::string error_;
size_t indent_ = 0;
Namer namer_;
ast::Module* module_ = nullptr;
std::string current_ep_name_;

28
src/writer/hlsl/generator_impl_alias_type_test.cc
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@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/module.h"
#include "src/ast/struct.h"
#include "src/ast/struct_member.h"
@ -21,38 +20,35 @@
#include "src/ast/type/f32_type.h"
#include "src/ast/type/i32_type.h"
#include "src/ast/type/struct_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_AliasType : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitAliasType_F32) {
TEST_F(HlslGeneratorImplTest_AliasType, EmitAliasType_F32) {
ast::type::F32Type f32;
ast::type::AliasType alias("a", &f32);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitAliasType(&alias)) << g.error();
EXPECT_EQ(g.result(), R"(typedef float a;
ASSERT_TRUE(gen().EmitAliasType(out(), &alias)) << gen().error();
EXPECT_EQ(result(), R"(typedef float a;
)");
}
TEST_F(HlslGeneratorImplTest, EmitAliasType_NameCollision) {
TEST_F(HlslGeneratorImplTest_AliasType, EmitAliasType_NameCollision) {
ast::type::F32Type f32;
ast::type::AliasType alias("float", &f32);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitAliasType(&alias)) << g.error();
EXPECT_EQ(g.result(), R"(typedef float float_tint_0;
ASSERT_TRUE(gen().EmitAliasType(out(), &alias)) << gen().error();
EXPECT_EQ(result(), R"(typedef float float_tint_0;
)");
}
TEST_F(HlslGeneratorImplTest, EmitAliasType_Struct) {
TEST_F(HlslGeneratorImplTest_AliasType, EmitAliasType_Struct) {
ast::type::I32Type i32;
ast::type::F32Type f32;
@ -73,8 +69,8 @@ TEST_F(HlslGeneratorImplTest, EmitAliasType_Struct) {
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitAliasType(&alias)) << g.error();
EXPECT_EQ(g.result(), R"(struct a {
ASSERT_TRUE(gen().EmitAliasType(out(), &alias)) << gen().error();
EXPECT_EQ(result(), R"(struct a {
float a;
int b;
};

22
src/writer/hlsl/generator_impl_array_accessor_test.cc
View File

@ -14,23 +14,23 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/array_accessor_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/scalar_constructor_expression.h"
#include "src/ast/sint_literal.h"
#include "src/ast/type/i32_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Expression : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitExpression_ArrayAccessor) {
TEST_F(HlslGeneratorImplTest_Expression, EmitExpression_ArrayAccessor) {
ast::type::I32Type i32;
auto lit = std::make_unique<ast::SintLiteral>(&i32, 5);
auto idx = std::make_unique<ast::ScalarConstructorExpression>(std::move(lit));
@ -38,22 +38,18 @@ TEST_F(HlslGeneratorImplTest, EmitExpression_ArrayAccessor) {
ast::ArrayAccessorExpression expr(std::move(ary), std::move(idx));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "ary[5]");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "ary[5]");
}
TEST_F(HlslGeneratorImplTest, EmitArrayAccessor) {
TEST_F(HlslGeneratorImplTest_Expression, EmitArrayAccessor) {
auto ary = std::make_unique<ast::IdentifierExpression>("ary");
auto idx = std::make_unique<ast::IdentifierExpression>("idx");
ast::ArrayAccessorExpression expr(std::move(ary), std::move(idx));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "ary[idx]");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "ary[idx]");
}
} // namespace

29
src/writer/hlsl/generator_impl_as_test.cc
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@ -14,53 +14,46 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/as_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/f32_type.h"
#include "src/ast/type/i32_type.h"
#include "src/ast/type/u32_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_As : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitExpression_As_Float) {
TEST_F(HlslGeneratorImplTest_As, EmitExpression_As_Float) {
ast::type::F32Type f32;
auto id = std::make_unique<ast::IdentifierExpression>("id");
ast::AsExpression as(&f32, std::move(id));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&as)) << g.error();
EXPECT_EQ(g.result(), "asfloat(id)");
ASSERT_TRUE(gen().EmitExpression(out(), &as)) << gen().error();
EXPECT_EQ(result(), "asfloat(id)");
}
TEST_F(HlslGeneratorImplTest, EmitExpression_As_Int) {
TEST_F(HlslGeneratorImplTest_As, EmitExpression_As_Int) {
ast::type::I32Type i32;
auto id = std::make_unique<ast::IdentifierExpression>("id");
ast::AsExpression as(&i32, std::move(id));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&as)) << g.error();
EXPECT_EQ(g.result(), "asint(id)");
ASSERT_TRUE(gen().EmitExpression(out(), &as)) << gen().error();
EXPECT_EQ(result(), "asint(id)");
}
TEST_F(HlslGeneratorImplTest, EmitExpression_As_Uint) {
TEST_F(HlslGeneratorImplTest_As, EmitExpression_As_Uint) {
ast::type::U32Type u32;
auto id = std::make_unique<ast::IdentifierExpression>("id");
ast::AsExpression as(&u32, std::move(id));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&as)) << g.error();
EXPECT_EQ(g.result(), "asuint(id)");
ASSERT_TRUE(gen().EmitExpression(out(), &as)) << gen().error();
EXPECT_EQ(result(), "asuint(id)");
}
} // namespace

15
src/writer/hlsl/generator_impl_assign_test.cc
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@ -15,30 +15,27 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Assign : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Assign) {
TEST_F(HlslGeneratorImplTest_Assign, Emit_Assign) {
auto lhs = std::make_unique<ast::IdentifierExpression>("lhs");
auto rhs = std::make_unique<ast::IdentifierExpression>("rhs");
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
EXPECT_EQ(g.result(), " lhs = rhs;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(result(), " lhs = rhs;\n");
}
} // namespace

13
src/writer/hlsl/generator_impl_binary_test.cc
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@ -14,11 +14,10 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/binary_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
@ -33,7 +32,9 @@ inline std::ostream& operator<<(std::ostream& out, BinaryData data) {
out << data.op;
return out;
}
using HlslBinaryTest = testing::TestWithParam<BinaryData>;
class HlslBinaryTest : public TestHelper,
public testing::TestWithParam<BinaryData> {};
TEST_P(HlslBinaryTest, Emit) {
auto params = GetParam();
@ -42,10 +43,8 @@ TEST_P(HlslBinaryTest, Emit) {
ast::BinaryExpression expr(params.op, std::move(left), std::move(right));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), params.result);
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), params.result);
}
INSTANTIATE_TEST_SUITE_P(
HlslGeneratorImplTest,

25
src/writer/hlsl/generator_impl_block_test.cc
View File

@ -14,43 +14,38 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/block_statement.h"
#include "src/ast/discard_statement.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Block : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Block) {
TEST_F(HlslGeneratorImplTest_Block, Emit_Block) {
ast::BlockStatement b;
b.append(std::make_unique<ast::DiscardStatement>());
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&b)) << g.error();
EXPECT_EQ(g.result(), R"( {
ASSERT_TRUE(gen().EmitStatement(out(), &b)) << gen().error();
EXPECT_EQ(result(), R"( {
discard;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Block_WithoutNewline) {
TEST_F(HlslGeneratorImplTest_Block, Emit_Block_WithoutNewline) {
ast::BlockStatement b;
b.append(std::make_unique<ast::DiscardStatement>());
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitBlock(&b)) << g.error();
EXPECT_EQ(g.result(), R"({
ASSERT_TRUE(gen().EmitBlock(out(), &b)) << gen().error();
EXPECT_EQ(result(), R"({
discard;
})");
}

15
src/writer/hlsl/generator_impl_break_test.cc
View File

@ -15,27 +15,24 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/break_statement.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Break : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Break) {
TEST_F(HlslGeneratorImplTest_Break, Emit_Break) {
ast::BreakStatement b;
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&b)) << g.error();
EXPECT_EQ(g.result(), " break;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &b)) << gen().error();
EXPECT_EQ(result(), " break;\n");
}
} // namespace

41
src/writer/hlsl/generator_impl_call_test.cc
View File

@ -14,23 +14,22 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/call_expression.h"
#include "src/ast/call_statement.h"
#include "src/ast/function.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/void_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Call : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitExpression_Call_WithoutParams) {
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithoutParams) {
ast::type::VoidType void_type;
auto id = std::make_unique<ast::IdentifierExpression>("my_func");
@ -38,16 +37,13 @@ TEST_F(HlslGeneratorImplTest, EmitExpression_Call_WithoutParams) {
auto func = std::make_unique<ast::Function>("my_func", ast::VariableList{},
&void_type);
mod()->AddFunction(std::move(func));
ast::Module m;
m.AddFunction(std::move(func));
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&call)) << g.error();
EXPECT_EQ(g.result(), "my_func()");
ASSERT_TRUE(gen().EmitExpression(out(), &call)) << gen().error();
EXPECT_EQ(result(), "my_func()");
}
TEST_F(HlslGeneratorImplTest, EmitExpression_Call_WithParams) {
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithParams) {
ast::type::VoidType void_type;
auto id = std::make_unique<ast::IdentifierExpression>("my_func");
@ -58,16 +54,13 @@ TEST_F(HlslGeneratorImplTest, EmitExpression_Call_WithParams) {
auto func = std::make_unique<ast::Function>("my_func", ast::VariableList{},
&void_type);
mod()->AddFunction(std::move(func));
ast::Module m;
m.AddFunction(std::move(func));
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&call)) << g.error();
EXPECT_EQ(g.result(), "my_func(param1, param2)");
ASSERT_TRUE(gen().EmitExpression(out(), &call)) << gen().error();
EXPECT_EQ(result(), "my_func(param1, param2)");
}
TEST_F(HlslGeneratorImplTest, EmitStatement_Call) {
TEST_F(HlslGeneratorImplTest_Call, EmitStatement_Call) {
ast::type::VoidType void_type;
auto id = std::make_unique<ast::IdentifierExpression>("my_func");
@ -79,14 +72,10 @@ TEST_F(HlslGeneratorImplTest, EmitStatement_Call) {
auto func = std::make_unique<ast::Function>("my_func", ast::VariableList{},
&void_type);
ast::Module m;
m.AddFunction(std::move(func));
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&call)) << g.error();
EXPECT_EQ(g.result(), " my_func(param1, param2);\n");
mod()->AddFunction(std::move(func));
gen().increment_indent();
ASSERT_TRUE(gen().EmitStatement(out(), &call)) << gen().error();
EXPECT_EQ(result(), " my_func(param1, param2);\n");
}
} // namespace

55
src/writer/hlsl/generator_impl_case_test.cc
View File

@ -14,7 +14,6 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/break_statement.h"
#include "src/ast/case_statement.h"
#include "src/ast/fallthrough_statement.h"
@ -22,16 +21,16 @@
#include "src/ast/module.h"
#include "src/ast/sint_literal.h"
#include "src/ast/type/i32_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Case : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Case) {
TEST_F(HlslGeneratorImplTest_Case, Emit_Case) {
ast::type::I32Type i32;
auto body = std::make_unique<ast::BlockStatement>();
@ -41,36 +40,32 @@ TEST_F(HlslGeneratorImplTest, Emit_Case) {
lit.push_back(std::make_unique<ast::SintLiteral>(&i32, 5));
ast::CaseStatement c(std::move(lit), std::move(body));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitCase(&c)) << g.error();
EXPECT_EQ(g.result(), R"( case 5: {
ASSERT_TRUE(gen().EmitCase(out(), &c)) << gen().error();
EXPECT_EQ(result(), R"( case 5: {
break;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Case_BreaksByDefault) {
TEST_F(HlslGeneratorImplTest_Case, Emit_Case_BreaksByDefault) {
ast::type::I32Type i32;
ast::CaseSelectorList lit;
lit.push_back(std::make_unique<ast::SintLiteral>(&i32, 5));
ast::CaseStatement c(std::move(lit), std::make_unique<ast::BlockStatement>());
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitCase(&c)) << g.error();
EXPECT_EQ(g.result(), R"( case 5: {
ASSERT_TRUE(gen().EmitCase(out(), &c)) << gen().error();
EXPECT_EQ(result(), R"( case 5: {
break;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Case_WithFallthrough) {
TEST_F(HlslGeneratorImplTest_Case, Emit_Case_WithFallthrough) {
ast::type::I32Type i32;
auto body = std::make_unique<ast::BlockStatement>();
@ -80,18 +75,16 @@ TEST_F(HlslGeneratorImplTest, Emit_Case_WithFallthrough) {
lit.push_back(std::make_unique<ast::SintLiteral>(&i32, 5));
ast::CaseStatement c(std::move(lit), std::move(body));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitCase(&c)) << g.error();
EXPECT_EQ(g.result(), R"( case 5: {
ASSERT_TRUE(gen().EmitCase(out(), &c)) << gen().error();
EXPECT_EQ(result(), R"( case 5: {
/* fallthrough */
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Case_MultipleSelectors) {
TEST_F(HlslGeneratorImplTest_Case, Emit_Case_MultipleSelectors) {
ast::type::I32Type i32;
auto body = std::make_unique<ast::BlockStatement>();
@ -102,31 +95,27 @@ TEST_F(HlslGeneratorImplTest, Emit_Case_MultipleSelectors) {
lit.push_back(std::make_unique<ast::SintLiteral>(&i32, 6));
ast::CaseStatement c(std::move(lit), std::move(body));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitCase(&c)) << g.error();
EXPECT_EQ(g.result(), R"( case 5:
ASSERT_TRUE(gen().EmitCase(out(), &c)) << gen().error();
EXPECT_EQ(result(), R"( case 5:
case 6: {
break;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Case_Default) {
TEST_F(HlslGeneratorImplTest_Case, Emit_Case_Default) {
ast::CaseStatement c;
auto body = std::make_unique<ast::BlockStatement>();
body->append(std::make_unique<ast::BreakStatement>());
c.set_body(std::move(body));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitCase(&c)) << g.error();
EXPECT_EQ(g.result(), R"( default: {
ASSERT_TRUE(gen().EmitCase(out(), &c)) << gen().error();
EXPECT_EQ(result(), R"( default: {
break;
}
)");

21
src/writer/hlsl/generator_impl_cast_test.cc
View File

@ -14,43 +14,38 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/cast_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/f32_type.h"
#include "src/ast/type/vector_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Cast : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitExpression_Cast_Scalar) {
TEST_F(HlslGeneratorImplTest_Cast, EmitExpression_Cast_Scalar) {
ast::type::F32Type f32;
auto id = std::make_unique<ast::IdentifierExpression>("id");
ast::CastExpression cast(&f32, std::move(id));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&cast)) << g.error();
EXPECT_EQ(g.result(), "float(id)");
ASSERT_TRUE(gen().EmitExpression(out(), &cast)) << gen().error();
EXPECT_EQ(result(), "float(id)");
}
TEST_F(HlslGeneratorImplTest, EmitExpression_Cast_Vector) {
TEST_F(HlslGeneratorImplTest_Cast, EmitExpression_Cast_Vector) {
ast::type::F32Type f32;
ast::type::VectorType vec3(&f32, 3);
auto id = std::make_unique<ast::IdentifierExpression>("id");
ast::CastExpression cast(&vec3, std::move(id));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&cast)) << g.error();
EXPECT_EQ(g.result(), "vector<float, 3>(id)");
ASSERT_TRUE(gen().EmitExpression(out(), &cast)) << gen().error();
EXPECT_EQ(result(), "vector<float, 3>(id)");
}
} // namespace

105
src/writer/hlsl/generator_impl_constructor_test.cc
View File

@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/bool_literal.h"
#include "src/ast/float_literal.h"
#include "src/ast/module.h"
@ -27,61 +26,54 @@
#include "src/ast/type/vector_type.h"
#include "src/ast/type_constructor_expression.h"
#include "src/ast/uint_literal.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Constructor : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitConstructor_Bool) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Bool) {
ast::type::BoolType bool_type;
auto lit = std::make_unique<ast::BoolLiteral>(&bool_type, false);
ast::ScalarConstructorExpression expr(std::move(lit));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "false");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "false");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Int) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Int) {
ast::type::I32Type i32;
auto lit = std::make_unique<ast::SintLiteral>(&i32, -12345);
ast::ScalarConstructorExpression expr(std::move(lit));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "-12345");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "-12345");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_UInt) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_UInt) {
ast::type::U32Type u32;
auto lit = std::make_unique<ast::UintLiteral>(&u32, 56779);
ast::ScalarConstructorExpression expr(std::move(lit));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "56779u");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "56779u");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Float) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Float) {
ast::type::F32Type f32;
// Use a number close to 1<<30 but whose decimal representation ends in 0.
auto lit = std::make_unique<ast::FloatLiteral>(&f32, float((1 << 30) - 4));
ast::ScalarConstructorExpression expr(std::move(lit));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "1.07374182e+09f");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "1.07374182e+09f");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Float) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Float) {
ast::type::F32Type f32;
auto lit = std::make_unique<ast::FloatLiteral>(&f32, -1.2e-5);
@ -91,13 +83,11 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Float) {
ast::TypeConstructorExpression expr(&f32, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "float(-1.20000004e-05f)");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "float(-1.20000004e-05f)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Bool) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Bool) {
ast::type::BoolType b;
auto lit = std::make_unique<ast::BoolLiteral>(&b, true);
@ -107,13 +97,11 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Bool) {
ast::TypeConstructorExpression expr(&b, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "bool(true)");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "bool(true)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Int) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Int) {
ast::type::I32Type i32;
auto lit = std::make_unique<ast::SintLiteral>(&i32, -12345);
@ -123,13 +111,11 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Int) {
ast::TypeConstructorExpression expr(&i32, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "int(-12345)");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "int(-12345)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Uint) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Uint) {
ast::type::U32Type u32;
auto lit = std::make_unique<ast::UintLiteral>(&u32, 12345);
@ -139,13 +125,11 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Uint) {
ast::TypeConstructorExpression expr(&u32, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "uint(12345u)");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "uint(12345u)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Vec) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
@ -162,27 +146,23 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Vec) {
ast::TypeConstructorExpression expr(&vec, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(),
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(),
"vector<float, 3>(1.00000000f, 2.00000000f, 3.00000000f)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Vec_Empty) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_Empty) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::ExpressionList values;
ast::TypeConstructorExpression expr(&vec, std::move(values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(), "vector<float, 3>(0.0f)");
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "vector<float, 3>(0.0f)");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Mat) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Mat) {
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 2); // 3 ROWS, 2 COLUMNS
ast::type::VectorType vec(&f32, 3);
@ -214,19 +194,17 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Mat) {
ast::TypeConstructorExpression expr(&mat, std::move(mat_values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
// A matrix of type T with n columns and m rows can also be constructed from
// n vectors of type T with m components.
EXPECT_EQ(g.result(),
EXPECT_EQ(result(),
std::string("matrix<float, 3, 2>(vector<float, 3>(1.00000000f, "
"2.00000000f, 3.00000000f), ") +
"vector<float, 3>(3.00000000f, 4.00000000f, 5.00000000f))");
}
TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Array) {
TEST_F(HlslGeneratorImplTest_Constructor, EmitConstructor_Type_Array) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
ast::type::ArrayType ary(&vec, 3);
@ -255,10 +233,8 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Array) {
ast::TypeConstructorExpression expr(&ary, std::move(ary_values));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitConstructor(&expr)) << g.error();
EXPECT_EQ(g.result(),
ASSERT_TRUE(gen().EmitConstructor(out(), &expr)) << gen().error();
EXPECT_EQ(result(),
std::string("{") +
"vector<float, 3>(1.00000000f, 2.00000000f, 3.00000000f), " +
"vector<float, 3>(4.00000000f, 5.00000000f, 6.00000000f), " +
@ -266,7 +242,8 @@ TEST_F(HlslGeneratorImplTest, EmitConstructor_Type_Array) {
}
// TODO(dsinclair): Add struct constructor test.
TEST_F(HlslGeneratorImplTest, DISABLED_EmitConstructor_Type_Struct) {}
TEST_F(HlslGeneratorImplTest_Constructor,
DISABLED_EmitConstructor_Type_Struct) {}
} // namespace
} // namespace hlsl

16
src/writer/hlsl/generator_impl_continue_test.cc
View File

@ -15,27 +15,25 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/continue_statement.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Continue : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Continue) {
TEST_F(HlslGeneratorImplTest_Continue, Emit_Continue) {
ast::ContinueStatement c;
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&c)) << g.error();
EXPECT_EQ(g.result(), " continue;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &c)) << gen().error();
EXPECT_EQ(result(), " continue;\n");
}
} // namespace

16
src/writer/hlsl/generator_impl_discard_test.cc
View File

@ -12,27 +12,25 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/discard_statement.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Discard : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Discard) {
TEST_F(HlslGeneratorImplTest_Discard, Emit_Discard) {
ast::DiscardStatement stmt;
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " discard;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " discard;\n");
}
} // namespace

181
src/writer/hlsl/generator_impl_entry_point_test.cc
View File

@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/decorated_variable.h"
#include "src/ast/entry_point.h"
@ -27,16 +26,17 @@
#include "src/ast/variable.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_EntryPoint : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Input) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Vertex_Input) {
// [[location 0]] var<in> foo : f32;
// [[location 1]] var<in> bar : i32;
//
@ -60,14 +60,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Input) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -82,19 +79,17 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Input) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kVertex, "",
"vtx_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.result(), R"(struct vtx_main_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(result(), R"(struct vtx_main_in {
float foo : TEXCOORD0;
int bar : TEXCOORD1;
};
@ -102,7 +97,7 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Input) {
)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Output) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Vertex_Output) {
// [[location 0]] var<out> foo : f32;
// [[location 1]] var<out> bar : i32;
//
@ -126,14 +121,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Output) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -148,19 +140,17 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Output) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kVertex, "",
"vtx_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.result(), R"(struct vtx_main_out {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(result(), R"(struct vtx_main_out {
float foo : TEXCOORD0;
int bar : TEXCOORD1;
};
@ -168,7 +158,7 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Vertex_Output) {
)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Input) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Fragment_Input) {
// [[location 0]] var<in> foo : f32;
// [[location 1]] var<in> bar : i32;
//
@ -192,14 +182,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Input) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -214,19 +201,17 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Input) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"main", "frag_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.result(), R"(struct main_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(result(), R"(struct main_in {
float foo : TEXCOORD0;
int bar : TEXCOORD1;
};
@ -234,7 +219,7 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Input) {
)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Output) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Fragment_Output) {
// [[location 0]] var<out> foo : f32;
// [[location 1]] var<out> bar : i32;
//
@ -258,14 +243,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Output) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -280,19 +262,17 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Output) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"main", "frag_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.result(), R"(struct main_out {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(result(), R"(struct main_out {
float foo : SV_Target0;
int bar : SV_Target1;
};
@ -300,7 +280,7 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Fragment_Output) {
)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Input) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Compute_Input) {
// [[location 0]] var<in> foo : f32;
// [[location 1]] var<in> bar : i32;
//
@ -321,14 +301,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Input) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -343,22 +320,20 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Input) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kCompute,
"main", "comp_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_FALSE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.error(), R"(invalid location variable for pipeline stage)");
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_FALSE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(gen().error(), R"(invalid location variable for pipeline stage)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Output) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Compute_Output) {
// [[location 0]] var<out> foo : f32;
// [[location 1]] var<out> bar : i32;
//
@ -379,14 +354,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Output) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func =
@ -401,22 +373,20 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Compute_Output) {
std::make_unique<ast::IdentifierExpression>("bar")));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kCompute,
"main", "comp_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_FALSE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.error(), R"(invalid location variable for pipeline stage)");
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_FALSE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(gen().error(), R"(invalid location variable for pipeline stage)");
}
TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Builtins) {
TEST_F(HlslGeneratorImplTest_EntryPoint, EmitEntryPointData_Builtins) {
// [[builtin frag_coord]] var<in> coord : vec4<f32>;
// [[builtin frag_depth]] var<out> depth : f32;
//
@ -448,14 +418,11 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Builtins) {
std::make_unique<ast::BuiltinDecoration>(ast::Builtin::kFragDepth));
depth_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td.RegisterVariableForTesting(depth_var.get());
td().RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(depth_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod.AddGlobalVariable(std::move(depth_var));
mod()->AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(depth_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -469,19 +436,17 @@ TEST_F(HlslGeneratorImplTest, EmitEntryPointData_Builtins) {
std::make_unique<ast::IdentifierExpression>("x"))));
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"main", "frag_main");
auto* ep_ptr = ep.get();
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitEntryPointData(ep_ptr)) << g.error();
EXPECT_EQ(g.result(), R"(struct main_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().EmitEntryPointData(out(), ep_ptr)) << gen().error();
EXPECT_EQ(result(), R"(struct main_in {
vector<float, 4> coord : SV_Position;
};

433
src/writer/hlsl/generator_impl_function_test.cc
View File

@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/binary_expression.h"
#include "src/ast/binding_decoration.h"
@ -42,16 +41,17 @@
#include "src/ast/variable_decl_statement.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Function : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Function) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function) {
ast::type::VoidType void_type;
auto func = std::make_unique<ast::Function>("my_func", ast::VariableList{},
@ -61,21 +61,18 @@ TEST_F(HlslGeneratorImplTest, Emit_Function) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
ast::Module m;
m.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
gen().increment_indent();
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( void my_func() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( void my_func() {
return;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_Name_Collision) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_Name_Collision) {
ast::type::VoidType void_type;
auto func = std::make_unique<ast::Function>("GeometryShader",
@ -85,21 +82,18 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_Name_Collision) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
ast::Module m;
m.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
gen().increment_indent();
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( void GeometryShader_tint_0() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( void GeometryShader_tint_0() {
return;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_WithParams) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_WithParams) {
ast::type::F32Type f32;
ast::type::I32Type i32;
@ -117,21 +111,18 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_WithParams) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
ast::Module m;
m.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
gen().increment_indent();
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( void my_func(float a, int b) {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( void my_func(float a, int b) {
return;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_NoName) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_EntryPoint_NoName) {
ast::type::VoidType void_type;
auto func = std::make_unique<ast::Function>("frag_main", ast::VariableList{},
@ -139,19 +130,17 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_NoName) {
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
ast::Module m;
m.AddFunction(std::move(func));
m.AddEntryPoint(std::move(ep));
mod()->AddFunction(std::move(func));
mod()->AddEntryPoint(std::move(ep));
GeneratorImpl g(&m);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(void frag_main() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(void frag_main() {
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOutVars) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_EntryPoint_WithInOutVars) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -167,14 +156,11 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOutVars) {
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -187,17 +173,15 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOutVars) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct frag_main_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct frag_main_in {
float foo : TEXCOORD0;
};
@ -214,7 +198,8 @@ frag_main_out frag_main(frag_main_in tint_in) {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOut_Builtins) {
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_EntryPoint_WithInOut_Builtins) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
@ -235,14 +220,11 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOut_Builtins) {
std::make_unique<ast::BuiltinDecoration>(ast::Builtin::kFragDepth));
depth_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td.RegisterVariableForTesting(depth_var.get());
td().RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(depth_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod.AddGlobalVariable(std::move(depth_var));
mod()->AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(depth_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -257,17 +239,15 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithInOut_Builtins) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct frag_main_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct frag_main_in {
vector<float, 4> coord : SV_Position;
};
@ -284,7 +264,7 @@ frag_main_out frag_main(frag_main_in tint_in) {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_Uniform) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_EntryPoint_With_Uniform) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
@ -298,12 +278,8 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_Uniform) {
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -320,17 +296,15 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_Uniform) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(cbuffer : register(b0) {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(cbuffer : register(b0) {
vector<float, 4> coord;
};
@ -342,7 +316,8 @@ void frag_main() {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_UniformStruct) {
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_EntryPoint_With_UniformStruct) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
ast::type::VectorType vec4(&f32, 4);
@ -358,23 +333,19 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_UniformStruct) {
s.set_name("Uniforms");
auto alias = std::make_unique<ast::type::AliasType>("Uniforms", &s);
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
auto coord_var =
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"uniforms", ast::StorageClass::kUniform, alias.get()));
mod.AddAliasType(alias.get());
mod()->AddAliasType(alias.get());
ast::VariableDecorationList decos;
decos.push_back(std::make_unique<ast::BindingDecoration>(0));
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
td.RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -393,17 +364,15 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_With_UniformStruct) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct Uniforms {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct Uniforms {
vector<float, 4> coord;
};
@ -417,7 +386,7 @@ void frag_main() {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_EntryPoint_With_StorageBuffer_Read) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -449,11 +418,8 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -470,17 +436,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(RWByteAddressBuffer coord : register(u0);
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(RWByteAddressBuffer coord : register(u0);
void frag_main() {
float v = asfloat(coord.Load(4));
@ -490,7 +454,7 @@ void frag_main() {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_EntryPoint_With_StorageBuffer_Store) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -522,12 +486,9 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
@ -545,17 +506,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(RWByteAddressBuffer coord : register(u0);
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(RWByteAddressBuffer coord : register(u0);
void frag_main() {
coord.Store(4, asuint(2.00000000f));
@ -565,7 +524,7 @@ void frag_main() {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_Called_By_EntryPoints_WithLocationGlobals_And_Params) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -587,16 +546,13 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::LocationDecoration>(0));
val_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td.RegisterVariableForTesting(val_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(val_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod.AddGlobalVariable(std::move(val_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(val_var));
ast::VariableList params;
params.push_back(std::make_unique<ast::Variable>(
@ -615,7 +571,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("foo")));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
std::move(params), &void_type);
@ -633,17 +589,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep1));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct ep_1_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct ep_1_in {
float foo : TEXCOORD0;
};
@ -667,7 +621,7 @@ ep_1_out ep_1(ep_1_in tint_in) {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_Called_By_EntryPoints_NoUsedGlobals) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -682,12 +636,9 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::BuiltinDecoration>(ast::Builtin::kFragDepth));
depth_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(depth_var.get());
td().RegisterVariableForTesting(depth_var.get());
mod.AddGlobalVariable(std::move(depth_var));
mod()->AddGlobalVariable(std::move(depth_var));
ast::VariableList params;
params.push_back(std::make_unique<ast::Variable>(
@ -700,7 +651,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("param")));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
std::move(params), &void_type);
@ -718,17 +669,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep1));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct ep_1_out {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct ep_1_out {
float depth : SV_Depth;
};
@ -745,7 +694,7 @@ ep_1_out ep_1() {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_Called_By_EntryPoints_WithBuiltinGlobals_And_Params) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -767,14 +716,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::BuiltinDecoration>(ast::Builtin::kFragDepth));
depth_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td.RegisterVariableForTesting(depth_var.get());
td().RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(depth_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod.AddGlobalVariable(std::move(depth_var));
mod()->AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(depth_var));
ast::VariableList params;
params.push_back(std::make_unique<ast::Variable>(
@ -792,7 +738,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("param")));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
std::move(params), &void_type);
@ -810,17 +756,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep1));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct ep_1_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct ep_1_in {
vector<float, 4> coord : SV_Position;
};
@ -842,7 +786,7 @@ ep_1_out ep_1(ep_1_in tint_in) {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
DISABLED_Emit_Function_Called_By_EntryPoint_With_Uniform) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -857,12 +801,9 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
params.push_back(std::make_unique<ast::Variable>(
@ -877,7 +818,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("x"))));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
&void_type);
@ -897,20 +838,18 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( ... )");
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( ... )");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
DISABLED_Emit_Function_Called_By_EntryPoint_With_StorageBuffer) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -925,12 +864,9 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::SetDecoration>(1));
coord_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(coord_var.get());
td().RegisterVariableForTesting(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
mod()->AddGlobalVariable(std::move(coord_var));
ast::VariableList params;
params.push_back(std::make_unique<ast::Variable>(
@ -945,7 +881,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("x"))));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func = std::make_unique<ast::Function>("frag_main", std::move(params),
&void_type);
@ -965,20 +901,18 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
mod.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment, "",
"frag_main");
mod.AddEntryPoint(std::move(ep));
mod()->AddEntryPoint(std::move(ep));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( ... )");
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( ... )");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
DISABLED_Emit_Function_Called_Two_EntryPoints_WithGlobals) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -995,14 +929,11 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(foo_var.get());
td.RegisterVariableForTesting(bar_var.get());
td().RegisterVariableForTesting(foo_var.get());
td().RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(foo_var));
mod.AddGlobalVariable(std::move(bar_var));
mod()->AddGlobalVariable(std::move(foo_var));
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto sub_func =
@ -1016,7 +947,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("foo")));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
std::move(params), &void_type);
@ -1030,20 +961,18 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
auto ep2 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_2", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod.AddEntryPoint(std::move(ep2));
mod()->AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep2));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct ep_1_in {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct ep_1_in {
float foo : TEXCOORD0;
};
@ -1084,7 +1013,7 @@ ep_2_out ep_2(ep_2_in tint_in) {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
DISABLED_Emit_Function_EntryPoints_WithGlobal_Nested_Return) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
@ -1096,11 +1025,8 @@ TEST_F(HlslGeneratorImplTest,
decos.push_back(std::make_unique<ast::LocationDecoration>(1));
bar_var->set_decorations(std::move(decos));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
td.RegisterVariableForTesting(bar_var.get());
mod.AddGlobalVariable(std::move(bar_var));
td().RegisterVariableForTesting(bar_var.get());
mod()->AddGlobalVariable(std::move(bar_var));
ast::VariableList params;
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
@ -1127,17 +1053,15 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep1));
ASSERT_TRUE(td.Determine()) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(struct ep_1_out {
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(struct ep_1_out {
float bar : SV_Target0;
};
@ -1153,15 +1077,11 @@ ep_1_out ep_1() {
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_Called_Two_EntryPoints_WithoutGlobals) {
ast::type::VoidType void_type;
ast::type::F32Type f32;
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
ast::VariableList params;
auto sub_func =
std::make_unique<ast::Function>("sub_func", std::move(params), &f32);
@ -1172,7 +1092,7 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::FloatLiteral>(&f32, 1.0))));
sub_func->set_body(std::move(body));
mod.AddFunction(std::move(sub_func));
mod()->AddFunction(std::move(sub_func));
auto func_1 = std::make_unique<ast::Function>("frag_1_main",
std::move(params), &void_type);
@ -1188,20 +1108,19 @@ TEST_F(HlslGeneratorImplTest,
body->append(std::make_unique<ast::ReturnStatement>());
func_1->set_body(std::move(body));
mod.AddFunction(std::move(func_1));
mod()->AddFunction(std::move(func_1));
auto ep1 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_1", "frag_1_main");
auto ep2 = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kFragment,
"ep_2", "frag_1_main");
mod.AddEntryPoint(std::move(ep1));
mod.AddEntryPoint(std::move(ep2));
mod()->AddEntryPoint(std::move(ep1));
mod()->AddEntryPoint(std::move(ep2));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(float sub_func() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(float sub_func() {
return 1.00000000f;
}
@ -1217,7 +1136,7 @@ void ep_2() {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithName) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_EntryPoint_WithName) {
ast::type::VoidType void_type;
auto func = std::make_unique<ast::Function>("comp_main", ast::VariableList{},
@ -1225,19 +1144,18 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithName) {
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kCompute,
"my_main", "comp_main");
ast::Module m;
m.AddFunction(std::move(func));
m.AddEntryPoint(std::move(ep));
mod()->AddFunction(std::move(func));
mod()->AddEntryPoint(std::move(ep));
GeneratorImpl g(&m);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(void my_main() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(void my_main() {
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithNameCollision) {
TEST_F(HlslGeneratorImplTest_Function,
Emit_Function_EntryPoint_WithNameCollision) {
ast::type::VoidType void_type;
auto func = std::make_unique<ast::Function>("comp_main", ast::VariableList{},
@ -1245,19 +1163,17 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_EntryPoint_WithNameCollision) {
auto ep = std::make_unique<ast::EntryPoint>(ast::PipelineStage::kCompute,
"GeometryShader", "comp_main");
ast::Module m;
m.AddFunction(std::move(func));
m.AddEntryPoint(std::move(ep));
mod()->AddFunction(std::move(func));
mod()->AddEntryPoint(std::move(ep));
GeneratorImpl g(&m);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(void GeometryShader_tint_0() {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(void GeometryShader_tint_0() {
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_Function_WithArrayParams) {
TEST_F(HlslGeneratorImplTest_Function, Emit_Function_WithArrayParams) {
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 5);
@ -1273,14 +1189,11 @@ TEST_F(HlslGeneratorImplTest, Emit_Function_WithArrayParams) {
body->append(std::make_unique<ast::ReturnStatement>());
func->set_body(std::move(body));
ast::Module m;
m.AddFunction(std::move(func));
mod()->AddFunction(std::move(func));
gen().increment_indent();
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"( void my_func(float a[5]) {
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"( void my_func(float a[5]) {
return;
}

44
src/writer/hlsl/generator_impl_identifier_test.cc
View File

@ -12,53 +12,43 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Identifier : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, DISABLED_EmitExpression_Identifier) {
TEST_F(HlslGeneratorImplTest_Identifier, DISABLED_EmitExpression_Identifier) {
ast::IdentifierExpression i(std::vector<std::string>{"std", "glsl"});
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&i)) << g.error();
EXPECT_EQ(g.result(), "std::glsl");
ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
EXPECT_EQ(result(), "std::glsl");
}
TEST_F(HlslGeneratorImplTest, EmitIdentifierExpression_Single) {
TEST_F(HlslGeneratorImplTest_Identifier, EmitIdentifierExpression_Single) {
ast::IdentifierExpression i("foo");
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&i)) << g.error();
EXPECT_EQ(g.result(), "foo");
ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
EXPECT_EQ(result(), "foo");
}
TEST_F(HlslGeneratorImplTest, EmitIdentifierExpression_Single_WithCollision) {
TEST_F(HlslGeneratorImplTest_Identifier,
EmitIdentifierExpression_Single_WithCollision) {
ast::IdentifierExpression i("virtual");
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&i)) << g.error();
EXPECT_EQ(g.result(), "virtual_tint_0");
ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
EXPECT_EQ(result(), "virtual_tint_0");
}
// TODO(dsinclair): Handle import names
TEST_F(HlslGeneratorImplTest, DISABLED_EmitIdentifierExpression_MultipleNames) {
TEST_F(HlslGeneratorImplTest_Identifier,
DISABLED_EmitIdentifierExpression_MultipleNames) {
ast::IdentifierExpression i({"std", "glsl", "init"});
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&i)) << g.error();
EXPECT_EQ(g.result(), "std::glsl::init");
ASSERT_TRUE(gen().EmitExpression(out(), &i)) << gen().error();
EXPECT_EQ(result(), "std::glsl::init");
}
} // namespace

46
src/writer/hlsl/generator_impl_if_test.cc
View File

@ -12,40 +12,36 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/else_statement.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/if_statement.h"
#include "src/ast/module.h"
#include "src/ast/return_statement.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_If : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_If) {
TEST_F(HlslGeneratorImplTest_If, Emit_If) {
auto cond = std::make_unique<ast::IdentifierExpression>("cond");
auto body = std::make_unique<ast::BlockStatement>();
body->append(std::make_unique<ast::ReturnStatement>());
ast::IfStatement i(std::move(cond), std::move(body));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&i)) << g.error();
EXPECT_EQ(g.result(), R"( if (cond) {
ASSERT_TRUE(gen().EmitStatement(out(), &i)) << gen().error();
EXPECT_EQ(result(), R"( if (cond) {
return;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_IfWithElseIf) {
TEST_F(HlslGeneratorImplTest_If, Emit_IfWithElseIf) {
auto else_cond = std::make_unique<ast::IdentifierExpression>("else_cond");
auto else_body = std::make_unique<ast::BlockStatement>();
else_body->append(std::make_unique<ast::ReturnStatement>());
@ -61,12 +57,10 @@ TEST_F(HlslGeneratorImplTest, Emit_IfWithElseIf) {
ast::IfStatement i(std::move(cond), std::move(body));
i.set_else_statements(std::move(elses));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&i)) << g.error();
EXPECT_EQ(g.result(), R"( if (cond) {
ASSERT_TRUE(gen().EmitStatement(out(), &i)) << gen().error();
EXPECT_EQ(result(), R"( if (cond) {
return;
} else if (else_cond) {
return;
@ -74,7 +68,7 @@ TEST_F(HlslGeneratorImplTest, Emit_IfWithElseIf) {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_IfWithElse) {
TEST_F(HlslGeneratorImplTest_If, Emit_IfWithElse) {
auto else_body = std::make_unique<ast::BlockStatement>();
else_body->append(std::make_unique<ast::ReturnStatement>());
@ -88,12 +82,10 @@ TEST_F(HlslGeneratorImplTest, Emit_IfWithElse) {
ast::IfStatement i(std::move(cond), std::move(body));
i.set_else_statements(std::move(elses));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&i)) << g.error();
EXPECT_EQ(g.result(), R"( if (cond) {
ASSERT_TRUE(gen().EmitStatement(out(), &i)) << gen().error();
EXPECT_EQ(result(), R"( if (cond) {
return;
} else {
return;
@ -101,7 +93,7 @@ TEST_F(HlslGeneratorImplTest, Emit_IfWithElse) {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_IfWithMultiple) {
TEST_F(HlslGeneratorImplTest_If, Emit_IfWithMultiple) {
auto else_cond = std::make_unique<ast::IdentifierExpression>("else_cond");
auto else_body = std::make_unique<ast::BlockStatement>();
@ -122,12 +114,10 @@ TEST_F(HlslGeneratorImplTest, Emit_IfWithMultiple) {
ast::IfStatement i(std::move(cond), std::move(body));
i.set_else_statements(std::move(elses));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
gen().increment_indent();
ASSERT_TRUE(g.EmitStatement(&i)) << g.error();
EXPECT_EQ(g.result(), R"( if (cond) {
ASSERT_TRUE(gen().EmitStatement(out(), &i)) << gen().error();
EXPECT_EQ(result(), R"( if (cond) {
return;
} else if (else_cond) {
return;

172
src/writer/hlsl/generator_impl_import_test.cc
View File

@ -16,7 +16,6 @@
#include <string>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/call_expression.h"
#include "src/ast/float_literal.h"
#include "src/ast/identifier_expression.h"
@ -30,14 +29,14 @@
#include "src/ast/type_constructor_expression.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Import : public TestHelper, public testing::Test {};
struct HlslImportData {
const char* name;
@ -47,7 +46,10 @@ inline std::ostream& operator<<(std::ostream& out, HlslImportData data) {
out << data.name;
return out;
}
using HlslImportData_SingleParamTest = testing::TestWithParam<HlslImportData>;
class HlslImportData_SingleParamTest
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_SingleParamTest, FloatScalar) {
auto param = GetParam();
@ -61,19 +63,14 @@ TEST_P(HlslImportData_SingleParamTest, FloatScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string(param.hlsl_name) + "(1.00000000f)");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1.00000000f)");
}
INSTANTIATE_TEST_SUITE_P(
HlslGeneratorImplTest,
HlslGeneratorImplTest_Import,
HlslImportData_SingleParamTest,
testing::Values(HlslImportData{"acos", "acos"},
HlslImportData{"asin", "asin"},
@ -104,20 +101,21 @@ INSTANTIATE_TEST_SUITE_P(
HlslImportData{"tanh", "tanh"},
HlslImportData{"trunc", "trunc"}));
TEST_F(HlslGeneratorImplTest, DISABLED_HlslImportData_Acosh) {
TEST_F(HlslGeneratorImplTest_Import, DISABLED_HlslImportData_Acosh) {
FAIL();
}
TEST_F(HlslGeneratorImplTest, DISABLED_HlslImportData_ASinh) {
TEST_F(HlslGeneratorImplTest_Import, DISABLED_HlslImportData_ASinh) {
FAIL();
}
TEST_F(HlslGeneratorImplTest, DISABLED_HlslImportData_ATanh) {
TEST_F(HlslGeneratorImplTest_Import, DISABLED_HlslImportData_ATanh) {
FAIL();
}
using HlslImportData_SingleIntParamTest =
testing::TestWithParam<HlslImportData>;
class HlslImportData_SingleIntParamTest
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_SingleIntParamTest, IntScalar) {
auto param = GetParam();
@ -131,23 +129,20 @@ TEST_P(HlslImportData_SingleIntParamTest, IntScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string(param.hlsl_name) + "(1)");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_SingleIntParamTest,
testing::Values(HlslImportData{"sabs", "abs"},
HlslImportData{"ssign", "sign"}));
using HlslImportData_DualParamTest = testing::TestWithParam<HlslImportData>;
class HlslImportData_DualParamTest
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_DualParamTest, FloatScalar) {
auto param = GetParam();
@ -163,19 +158,14 @@ TEST_P(HlslImportData_DualParamTest, FloatScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(),
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(),
std::string(param.hlsl_name) + "(1.00000000f, 2.00000000f)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_DualParamTest,
testing::Values(HlslImportData{"atan2", "atan2"},
HlslImportData{"distance", "distance"},
@ -187,8 +177,9 @@ INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
HlslImportData{"reflect", "reflect"},
HlslImportData{"step", "step"}));
using HlslImportData_DualParam_VectorTest =
testing::TestWithParam<HlslImportData>;
class HlslImportData_DualParam_VectorTest
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_DualParam_VectorTest, FloatVector) {
auto param = GetParam();
@ -220,26 +211,22 @@ TEST_P(HlslImportData_DualParam_VectorTest, FloatVector) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(),
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(),
std::string(param.hlsl_name) +
"(vector<float, 3>(1.00000000f, 2.00000000f, 3.00000000f), "
"vector<float, 3>(4.00000000f, 5.00000000f, 6.00000000f))");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_DualParam_VectorTest,
testing::Values(HlslImportData{"cross", "cross"}));
using HlslImportData_DualParam_Int_Test =
testing::TestWithParam<HlslImportData>;
class HlslImportData_DualParam_Int_Test
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_DualParam_Int_Test, IntScalar) {
auto param = GetParam();
@ -255,25 +242,22 @@ TEST_P(HlslImportData_DualParam_Int_Test, IntScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string(param.hlsl_name) + "(1, 2)");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1, 2)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_DualParam_Int_Test,
testing::Values(HlslImportData{"smax", "max"},
HlslImportData{"smin", "min"},
HlslImportData{"umax", "max"},
HlslImportData{"umin", "min"}));
using HlslImportData_TripleParamTest = testing::TestWithParam<HlslImportData>;
class HlslImportData_TripleParamTest
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_TripleParamTest, FloatScalar) {
auto param = GetParam();
@ -291,20 +275,15 @@ TEST_P(HlslImportData_TripleParamTest, FloatScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string(param.hlsl_name) +
"(1.00000000f, 2.00000000f, 3.00000000f)");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string(param.hlsl_name) +
"(1.00000000f, 2.00000000f, 3.00000000f)");
}
INSTANTIATE_TEST_SUITE_P(
HlslGeneratorImplTest,
HlslGeneratorImplTest_Import,
HlslImportData_TripleParamTest,
testing::Values(HlslImportData{"faceforward", "faceforward"},
HlslImportData{"fma", "fma"},
@ -312,12 +291,13 @@ INSTANTIATE_TEST_SUITE_P(
HlslImportData{"nclamp", "clamp"},
HlslImportData{"smoothstep", "smoothstep"}));
TEST_F(HlslGeneratorImplTest, DISABLED_HlslImportData_FMix) {
TEST_F(HlslGeneratorImplTest_Import, DISABLED_HlslImportData_FMix) {
FAIL();
}
using HlslImportData_TripleParam_Int_Test =
testing::TestWithParam<HlslImportData>;
class HlslImportData_TripleParam_Int_Test
: public TestHelper,
public testing::TestWithParam<HlslImportData> {};
TEST_P(HlslImportData_TripleParam_Int_Test, IntScalar) {
auto param = GetParam();
@ -335,23 +315,18 @@ TEST_P(HlslImportData_TripleParam_Int_Test, IntScalar) {
std::vector<std::string>{"std", param.name}),
std::move(params));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string(param.hlsl_name) + "(1, 2, 3)");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string(param.hlsl_name) + "(1, 2, 3)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_Import,
HlslImportData_TripleParam_Int_Test,
testing::Values(HlslImportData{"sclamp", "clamp"},
HlslImportData{"uclamp", "clamp"}));
TEST_F(HlslGeneratorImplTest, HlslImportData_Determinant) {
TEST_F(HlslGeneratorImplTest_Import, HlslImportData_Determinant) {
ast::type::F32Type f32;
ast::type::MatrixType mat(&f32, 3, 3);
@ -365,19 +340,14 @@ TEST_F(HlslGeneratorImplTest, HlslImportData_Determinant) {
std::vector<std::string>{"std", "determinant"}),
std::move(params));
Context ctx;
ast::Module mod;
mod.AddGlobalVariable(std::move(var));
mod.AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
mod()->AddGlobalVariable(std::move(var));
mod()->AddImport(std::make_unique<ast::Import>("GLSL.std.450", "std"));
TypeDeterminer td(&ctx, &mod);
// Register the global
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitImportFunction(&expr)) << g.error();
EXPECT_EQ(g.result(), std::string("determinant(var)"));
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitImportFunction(out(), &expr)) << gen().error();
EXPECT_EQ(result(), std::string("determinant(var)"));
}
} // namespace

61
src/writer/hlsl/generator_impl_intrinsic_test.cc
View File

@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/call_expression.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
@ -20,14 +19,15 @@
#include "src/ast/type/vector_type.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Intrinsic : public TestHelper,
public testing::Test {};
struct IntrinsicData {
const char* name;
@ -37,16 +37,14 @@ inline std::ostream& operator<<(std::ostream& out, IntrinsicData data) {
out << data.name;
return out;
}
using HlslIntrinsicTest = testing::TestWithParam<IntrinsicData>;
class HlslIntrinsicTest : public TestHelper,
public testing::TestWithParam<IntrinsicData> {};
TEST_P(HlslIntrinsicTest, Emit) {
auto param = GetParam();
ast::Module m;
GeneratorImpl g(&m);
EXPECT_EQ(g.generate_intrinsic_name(param.name), param.hlsl_name);
EXPECT_EQ(gen().generate_intrinsic_name(param.name), param.hlsl_name);
}
INSTANTIATE_TEST_SUITE_P(
HlslGeneratorImplTest,
HlslGeneratorImplTest_Intrinsic,
HlslIntrinsicTest,
testing::Values(IntrinsicData{"any", "any"},
IntrinsicData{"all", "all"},
@ -64,15 +62,15 @@ INSTANTIATE_TEST_SUITE_P(
IntrinsicData{"is_inf", "isinf"},
IntrinsicData{"is_nan", "isnan"}));
TEST_F(HlslGeneratorImplTest, DISABLED_Intrinsic_IsNormal) {
TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_IsNormal) {
FAIL();
}
TEST_F(HlslGeneratorImplTest, DISABLED_Intrinsic_Select) {
TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_Select) {
FAIL();
}
TEST_F(HlslGeneratorImplTest, DISABLED_Intrinsic_OuterProduct) {
TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_OuterProduct) {
ast::type::F32Type f32;
ast::type::VectorType vec2(&f32, 2);
ast::type::VectorType vec3(&f32, 3);
@ -90,32 +88,25 @@ TEST_F(HlslGeneratorImplTest, DISABLED_Intrinsic_OuterProduct) {
std::make_unique<ast::IdentifierExpression>("outer_product"),
std::move(params));
Context ctx;
ast::Module m;
TypeDeterminer td(&ctx, &m);
td.RegisterVariableForTesting(a.get());
td.RegisterVariableForTesting(b.get());
td().RegisterVariableForTesting(a.get());
td().RegisterVariableForTesting(b.get());
m.AddGlobalVariable(std::move(a));
m.AddGlobalVariable(std::move(b));
mod()->AddGlobalVariable(std::move(a));
mod()->AddGlobalVariable(std::move(b));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&call)) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&call)) << td().error();
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitExpression(&call)) << g.error();
EXPECT_EQ(g.result(), " float3x2(a * b[0], a * b[1], a * b[2])");
gen().increment_indent();
ASSERT_TRUE(gen().EmitExpression(out(), &call)) << gen().error();
EXPECT_EQ(result(), " float3x2(a * b[0], a * b[1], a * b[2])");
}
TEST_F(HlslGeneratorImplTest, Intrinsic_Bad_Name) {
ast::Module m;
GeneratorImpl g(&m);
EXPECT_EQ(g.generate_intrinsic_name("unknown name"), "");
TEST_F(HlslGeneratorImplTest_Intrinsic, Intrinsic_Bad_Name) {
EXPECT_EQ(gen().generate_intrinsic_name("unknown name"), "");
}
TEST_F(HlslGeneratorImplTest, Intrinsic_Call) {
TEST_F(HlslGeneratorImplTest_Intrinsic, Intrinsic_Call) {
ast::ExpressionList params;
params.push_back(std::make_unique<ast::IdentifierExpression>("param1"));
params.push_back(std::make_unique<ast::IdentifierExpression>("param2"));
@ -123,11 +114,9 @@ TEST_F(HlslGeneratorImplTest, Intrinsic_Call) {
ast::CallExpression call(std::make_unique<ast::IdentifierExpression>("dot"),
std::move(params));
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitExpression(&call)) << g.error();
EXPECT_EQ(g.result(), " dot(param1, param2)");
gen().increment_indent();
ASSERT_TRUE(gen().EmitExpression(out(), &call)) << gen().error();
EXPECT_EQ(result(), " dot(param1, param2)");
}
} // namespace

49
src/writer/hlsl/generator_impl_loop_test.cc
View File

@ -14,7 +14,6 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/discard_statement.h"
#include "src/ast/float_literal.h"
@ -25,33 +24,30 @@
#include "src/ast/type/f32_type.h"
#include "src/ast/variable.h"
#include "src/ast/variable_decl_statement.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Loop : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Loop) {
TEST_F(HlslGeneratorImplTest_Loop, Emit_Loop) {
auto body = std::make_unique<ast::BlockStatement>();
body->append(std::make_unique<ast::DiscardStatement>());
ast::LoopStatement l(std::move(body), {});
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&l)) << g.error();
EXPECT_EQ(g.result(), R"( for(;;) {
ASSERT_TRUE(gen().EmitStatement(out(), &l)) << gen().error();
EXPECT_EQ(result(), R"( for(;;) {
discard;
}
)");
}
TEST_F(HlslGeneratorImplTest, Emit_LoopWithContinuing) {
TEST_F(HlslGeneratorImplTest_Loop, Emit_LoopWithContinuing) {
auto body = std::make_unique<ast::BlockStatement>();
body->append(std::make_unique<ast::DiscardStatement>());
@ -59,13 +55,10 @@ TEST_F(HlslGeneratorImplTest, Emit_LoopWithContinuing) {
continuing->append(std::make_unique<ast::ReturnStatement>());
ast::LoopStatement l(std::move(body), std::move(continuing));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&l)) << g.error();
EXPECT_EQ(g.result(), R"( {
ASSERT_TRUE(gen().EmitStatement(out(), &l)) << gen().error();
EXPECT_EQ(result(), R"( {
bool tint_hlsl_is_first_1 = true;
for(;;) {
if (!tint_hlsl_is_first_1) {
@ -79,7 +72,7 @@ TEST_F(HlslGeneratorImplTest, Emit_LoopWithContinuing) {
)");
}
TEST_F(HlslGeneratorImplTest, Emit_LoopNestedWithContinuing) {
TEST_F(HlslGeneratorImplTest_Loop, Emit_LoopNestedWithContinuing) {
ast::type::F32Type f32;
auto body = std::make_unique<ast::BlockStatement>();
@ -102,13 +95,10 @@ TEST_F(HlslGeneratorImplTest, Emit_LoopNestedWithContinuing) {
std::move(lhs), std::move(rhs)));
ast::LoopStatement outer(std::move(body), std::move(continuing));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&outer)) << g.error();
EXPECT_EQ(g.result(), R"( {
ASSERT_TRUE(gen().EmitStatement(out(), &outer)) << gen().error();
EXPECT_EQ(result(), R"( {
bool tint_hlsl_is_first_1 = true;
for(;;) {
if (!tint_hlsl_is_first_1) {
@ -134,7 +124,7 @@ TEST_F(HlslGeneratorImplTest, Emit_LoopNestedWithContinuing) {
// TODO(dsinclair): Handle pulling declared variables up and out of the for() if
// there is a continuing block.
TEST_F(HlslGeneratorImplTest, DISABLED_Emit_LoopWithVarUsedInContinuing) {
TEST_F(HlslGeneratorImplTest_Loop, DISABLED_Emit_LoopWithVarUsedInContinuing) {
ast::type::F32Type f32;
auto var = std::make_unique<ast::Variable>(
@ -156,13 +146,10 @@ TEST_F(HlslGeneratorImplTest, DISABLED_Emit_LoopWithVarUsedInContinuing) {
std::move(lhs), std::move(rhs)));
ast::LoopStatement outer(std::move(body), std::move(continuing));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&outer)) << g.error();
EXPECT_EQ(g.result(), R"( {
ASSERT_TRUE(gen().EmitStatement(out(), &outer)) << gen().error();
EXPECT_EQ(result(), R"( {
float lhs;
bool tint_hlsl_is_first_1 = true;
for(;;) {

325
src/writer/hlsl/generator_impl_member_accessor_test.cc
View File

@ -14,7 +14,6 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/array_accessor_expression.h"
#include "src/ast/assignment_statement.h"
#include "src/ast/binary_expression.h"
@ -36,16 +35,17 @@
#include "src/ast/type_constructor_expression.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_MemberAccessor : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitExpression_MemberAccessor) {
TEST_F(HlslGeneratorImplTest_MemberAccessor, EmitExpression_MemberAccessor) {
ast::type::F32Type f32;
ast::StructMemberList members;
@ -68,20 +68,16 @@ TEST_F(HlslGeneratorImplTest, EmitExpression_MemberAccessor) {
ast::MemberAccessorExpression expr(std::move(str), std::move(mem));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(str_var.get());
g.register_global(str_var.get());
mod.AddGlobalVariable(std::move(str_var));
td().RegisterVariableForTesting(str_var.get());
gen().register_global(str_var.get());
mod()->AddGlobalVariable(std::move(str_var));
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "str.mem");
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "str.mem");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load) {
// struct Data {
// [[offset 0]] a : i32;
@ -119,23 +115,18 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("data"),
std::make_unique<ast::IdentifierExpression>("b"));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load(4))");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load(4))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_Int) {
// struct Data {
// [[offset 0]] a : i32;
@ -173,22 +164,18 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("data"),
std::make_unique<ast::IdentifierExpression>("a"));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asint(data.Load(0))");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asint(data.Load(0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_ArrayAccessor_StorageBuffer_Load_Int_FromArray) {
// struct Data {
// [[offset 0]] a : [[stride 4]] array<i32, 5>;
@ -225,22 +212,18 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::ScalarConstructorExpression>(
std::make_unique<ast::SintLiteral>(&i32, 2)));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asint(data.Load((4 * 2) + 0))");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asint(data.Load((4 * 2) + 0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_ArrayAccessor_StorageBuffer_Load_Int_FromArray_ExprIdx) {
// struct Data {
// [[offset 0]] a : [[stride 4]] array<i32, 5>;
@ -285,22 +268,18 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::ScalarConstructorExpression>(
std::make_unique<ast::SintLiteral>(&i32, 3))));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ASSERT_TRUE(td().DetermineResultType(&expr)) << td().error();
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asint(data.Load((4 * ((2 + 4) - 3)) + 0))");
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asint(data.Load((4 * ((2 + 4) - 3)) + 0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store) {
// struct Data {
// [[offset 0]] a : i32;
@ -335,15 +314,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &s));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lhs = std::make_unique<ast::MemberAccessorExpression>(
std::make_unique<ast::IdentifierExpression>("data"),
@ -352,13 +327,13 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::FloatLiteral>(&f32, 2.0f));
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign));
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
EXPECT_EQ(g.result(), R"(data.Store(4, asuint(2.00000000f));
ASSERT_TRUE(td().DetermineResultType(&assign));
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(result(), R"(data.Store(4, asuint(2.00000000f));
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store_ToArray) {
// struct Data {
// [[offset 0]] a : [[stride 4]] array<i32, 5>;
@ -389,15 +364,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &s));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lhs = std::make_unique<ast::ArrayAccessorExpression>(
std::make_unique<ast::MemberAccessorExpression>(
@ -409,13 +380,13 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::SintLiteral>(&i32, 2));
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign)) << td.error();
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
EXPECT_EQ(g.result(), R"(data.Store((4 * 2) + 0, asuint(2));
ASSERT_TRUE(td().DetermineResultType(&assign)) << td().error();
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(result(), R"(data.Store((4 * 2) + 0, asuint(2));
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store_Int) {
// struct Data {
// [[offset 0]] a : i32;
@ -450,15 +421,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &s));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lhs = std::make_unique<ast::MemberAccessorExpression>(
std::make_unique<ast::IdentifierExpression>("data"),
@ -467,13 +434,13 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::SintLiteral>(&i32, 2));
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign));
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
EXPECT_EQ(g.result(), R"(data.Store(0, asuint(2));
ASSERT_TRUE(td().DetermineResultType(&assign));
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(result(), R"(data.Store(0, asuint(2));
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_Vec3) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -510,26 +477,22 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &s));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ast::MemberAccessorExpression expr(
std::make_unique<ast::IdentifierExpression>("data"),
std::make_unique<ast::IdentifierExpression>("b"));
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load3(16))");
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load3(16))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store_Vec3) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -566,15 +529,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &s));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lit1 = std::make_unique<ast::FloatLiteral>(&f32, 1.f);
auto lit2 = std::make_unique<ast::FloatLiteral>(&f32, 2.f);
@ -595,15 +554,15 @@ TEST_F(HlslGeneratorImplTest,
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign));
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
ASSERT_TRUE(td().DetermineResultType(&assign));
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(
g.result(),
result(),
R"(data.Store3(16, asuint(vector<float, 3>(1.00000000f, 2.00000000f, 3.00000000f)));
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_MultiLevel) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -656,15 +615,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ast::MemberAccessorExpression expr(
std::make_unique<ast::ArrayAccessorExpression>(
@ -675,12 +630,12 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::SintLiteral>(&i32, 2))),
std::make_unique<ast::IdentifierExpression>("b"));
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load3(16 + (32 * 2) + 0))");
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load3(16 + (32 * 2) + 0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_MultiLevel_Swizzle) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -733,15 +688,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ast::MemberAccessorExpression expr(
std::make_unique<ast::MemberAccessorExpression>(
@ -754,13 +705,13 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::IdentifierExpression>("b")),
std::make_unique<ast::IdentifierExpression>("xy"));
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load3(16 + (32 * 2) + 0)).xy");
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load3(16 + (32 * 2) + 0)).xy");
}
TEST_F(
HlslGeneratorImplTest,
HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_MultiLevel_Swizzle_SingleLetter) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -813,15 +764,11 @@ TEST_F(
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ast::MemberAccessorExpression expr(
std::make_unique<ast::MemberAccessorExpression>(
@ -834,12 +781,12 @@ TEST_F(
std::make_unique<ast::IdentifierExpression>("b")),
std::make_unique<ast::IdentifierExpression>("g"));
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load((4 * 1) + 16 + (32 * 2) + 0))");
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load((4 * 1) + 16 + (32 * 2) + 0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Load_MultiLevel_Index) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -892,15 +839,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
ast::ArrayAccessorExpression expr(
std::make_unique<ast::MemberAccessorExpression>(
@ -914,12 +857,12 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::ScalarConstructorExpression>(
std::make_unique<ast::SintLiteral>(&i32, 1)));
ASSERT_TRUE(td.DetermineResultType(&expr));
ASSERT_TRUE(g.EmitExpression(&expr)) << g.error();
EXPECT_EQ(g.result(), "asfloat(data.Load((4 * 1) + 16 + (32 * 2) + 0))");
ASSERT_TRUE(td().DetermineResultType(&expr));
ASSERT_TRUE(gen().EmitExpression(out(), &expr)) << gen().error();
EXPECT_EQ(result(), "asfloat(data.Load((4 * 1) + 16 + (32 * 2) + 0))");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store_MultiLevel) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -972,15 +915,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lhs = std::make_unique<ast::MemberAccessorExpression>(
std::make_unique<ast::ArrayAccessorExpression>(
@ -1007,15 +946,15 @@ TEST_F(HlslGeneratorImplTest,
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign));
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
ASSERT_TRUE(td().DetermineResultType(&assign));
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(
g.result(),
result(),
R"(data.Store3(16 + (32 * 2) + 0, asuint(vector<float, 3>(1.00000000f, 2.00000000f, 3.00000000f)));
)");
}
TEST_F(HlslGeneratorImplTest,
TEST_F(HlslGeneratorImplTest_MemberAccessor,
EmitExpression_MemberAccessor_StorageBuffer_Store_Swizzle_SingleLetter) {
// struct Data {
// [[offset 0]] a : vec3<i32>;
@ -1068,15 +1007,11 @@ TEST_F(HlslGeneratorImplTest,
std::make_unique<ast::DecoratedVariable>(std::make_unique<ast::Variable>(
"data", ast::StorageClass::kStorageBuffer, &pre));
Context ctx;
ast::Module mod;
TypeDeterminer td(&ctx, &mod);
GeneratorImpl g(&mod);
td.RegisterVariableForTesting(coord_var.get());
g.register_global(coord_var.get());
mod.AddGlobalVariable(std::move(coord_var));
td().RegisterVariableForTesting(coord_var.get());
gen().register_global(coord_var.get());
mod()->AddGlobalVariable(std::move(coord_var));
ASSERT_TRUE(td.Determine()) << td.error();
ASSERT_TRUE(td().Determine()) << td().error();
auto lhs = std::make_unique<ast::MemberAccessorExpression>(
std::make_unique<ast::MemberAccessorExpression>(
@ -1094,9 +1029,9 @@ TEST_F(HlslGeneratorImplTest,
ast::AssignmentStatement assign(std::move(lhs), std::move(rhs));
ASSERT_TRUE(td.DetermineResultType(&assign));
ASSERT_TRUE(g.EmitStatement(&assign)) << g.error();
EXPECT_EQ(g.result(),
ASSERT_TRUE(td().DetermineResultType(&assign));
ASSERT_TRUE(gen().EmitStatement(out(), &assign)) << gen().error();
EXPECT_EQ(result(),
R"(data.Store((4 * 1) + 16 + (32 * 2) + 0, asuint(1.00000000f));
)");
}

15
src/writer/hlsl/generator_impl_module_constant_test.cc
View File

@ -15,7 +15,6 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/float_literal.h"
#include "src/ast/module.h"
#include "src/ast/scalar_constructor_expression.h"
@ -23,16 +22,17 @@
#include "src/ast/type/f32_type.h"
#include "src/ast/type_constructor_expression.h"
#include "src/ast/variable.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_ModuleConstant : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_ModuleConstant) {
TEST_F(HlslGeneratorImplTest_ModuleConstant, Emit_ModuleConstant) {
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 3);
@ -50,11 +50,10 @@ TEST_F(HlslGeneratorImplTest, Emit_ModuleConstant) {
var->set_constructor(
std::make_unique<ast::TypeConstructorExpression>(&ary, std::move(exprs)));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitProgramConstVariable(var.get())) << g.error();
ASSERT_TRUE(gen().EmitProgramConstVariable(out(), var.get()))
<< gen().error();
EXPECT_EQ(
g.result(),
result(),
"static const float pos[3] = {1.00000000f, 2.00000000f, 3.00000000f};\n");
}

27
src/writer/hlsl/generator_impl_return_test.cc
View File

@ -15,40 +15,33 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/return_statement.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Return : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Return) {
TEST_F(HlslGeneratorImplTest_Return, Emit_Return) {
ast::ReturnStatement r;
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&r)) << g.error();
EXPECT_EQ(g.result(), " return;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &r)) << gen().error();
EXPECT_EQ(result(), " return;\n");
}
TEST_F(HlslGeneratorImplTest, Emit_ReturnWithValue) {
TEST_F(HlslGeneratorImplTest_Return, Emit_ReturnWithValue) {
auto expr = std::make_unique<ast::IdentifierExpression>("expr");
ast::ReturnStatement r(std::move(expr));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&r)) << g.error();
EXPECT_EQ(g.result(), " return expr;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &r)) << gen().error();
EXPECT_EQ(result(), " return expr;\n");
}
} // namespace

16
src/writer/hlsl/generator_impl_switch_test.cc
View File

@ -14,7 +14,6 @@
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/break_statement.h"
#include "src/ast/case_statement.h"
#include "src/ast/identifier_expression.h"
@ -22,16 +21,16 @@
#include "src/ast/sint_literal.h"
#include "src/ast/switch_statement.h"
#include "src/ast/type/i32_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Switch : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_Switch) {
TEST_F(HlslGeneratorImplTest_Switch, Emit_Switch) {
auto def = std::make_unique<ast::CaseStatement>();
auto def_body = std::make_unique<ast::BlockStatement>();
def_body->append(std::make_unique<ast::BreakStatement>());
@ -53,13 +52,10 @@ TEST_F(HlslGeneratorImplTest, Emit_Switch) {
auto cond = std::make_unique<ast::IdentifierExpression>("cond");
ast::SwitchStatement s(std::move(cond), std::move(body));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&s)) << g.error();
EXPECT_EQ(g.result(), R"( switch(cond) {
ASSERT_TRUE(gen().EmitStatement(out(), &s)) << gen().error();
EXPECT_EQ(result(), R"( switch(cond) {
case 5: {
break;
}

46
src/writer/hlsl/generator_impl_test.cc
View File

@ -12,35 +12,31 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/writer/hlsl/generator_impl.h"
#include <memory>
#include "gtest/gtest.h"
#include "src/ast/entry_point.h"
#include "src/ast/function.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/void_type.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, DISABLED_Generate) {
ast::type::VoidType void_type;
ast::Module m;
m.AddFunction(std::make_unique<ast::Function>("my_func", ast::VariableList{},
&void_type));
m.AddEntryPoint(std::make_unique<ast::EntryPoint>(
mod()->AddFunction(std::make_unique<ast::Function>(
"my_func", ast::VariableList{}, &void_type));
mod()->AddEntryPoint(std::make_unique<ast::EntryPoint>(
ast::PipelineStage::kFragment, "my_func", ""));
GeneratorImpl g(&m);
ASSERT_TRUE(g.Generate()) << g.error();
EXPECT_EQ(g.result(), R"(#import <metal_lib>
ASSERT_TRUE(gen().Generate(out())) << gen().error();
EXPECT_EQ(result(), R"(#import <metal_lib>
void my_func() {
}
@ -48,30 +44,23 @@ void my_func() {
}
TEST_F(HlslGeneratorImplTest, InputStructName) {
ast::Module m;
GeneratorImpl g(&m);
ASSERT_EQ(g.generate_name("func_main_in"), "func_main_in");
ASSERT_EQ(gen().generate_name("func_main_in"), "func_main_in");
}
TEST_F(HlslGeneratorImplTest, InputStructName_ConflictWithExisting) {
ast::Module m;
GeneratorImpl g(&m);
// Register the struct name as existing.
auto* namer = g.namer_for_testing();
auto* namer = gen().namer_for_testing();
namer->NameFor("func_main_out");
ASSERT_EQ(g.generate_name("func_main_out"), "func_main_out_0");
ASSERT_EQ(gen().generate_name("func_main_out"), "func_main_out_0");
}
TEST_F(HlslGeneratorImplTest, NameConflictWith_InputStructName) {
ast::Module m;
GeneratorImpl g(&m);
ASSERT_EQ(g.generate_name("func_main_in"), "func_main_in");
ASSERT_EQ(gen().generate_name("func_main_in"), "func_main_in");
ast::IdentifierExpression ident("func_main_in");
ASSERT_TRUE(g.EmitIdentifier(&ident));
EXPECT_EQ(g.result(), "func_main_in_0");
ASSERT_TRUE(gen().EmitIdentifier(out(), &ident));
EXPECT_EQ(result(), "func_main_in_0");
}
struct HlslBuiltinData {
@ -82,13 +71,12 @@ inline std::ostream& operator<<(std::ostream& out, HlslBuiltinData data) {
out << data.builtin;
return out;
}
using HlslBuiltinConversionTest = testing::TestWithParam<HlslBuiltinData>;
class HlslBuiltinConversionTest
: public TestHelper,
public testing::TestWithParam<HlslBuiltinData> {};
TEST_P(HlslBuiltinConversionTest, Emit) {
auto params = GetParam();
ast::Module m;
GeneratorImpl g(&m);
EXPECT_EQ(g.builtin_to_attribute(params.builtin),
EXPECT_EQ(gen().builtin_to_attribute(params.builtin),
std::string(params.attribute_name));
}
INSTANTIATE_TEST_SUITE_P(

183
src/writer/hlsl/generator_impl_type_test.cc
View File

@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "gtest/gtest.h"
#include "src/ast/module.h"
#include "src/ast/struct.h"
#include "src/ast/struct_decoration.h"
@ -29,170 +28,142 @@
#include "src/ast/type/u32_type.h"
#include "src/ast/type/vector_type.h"
#include "src/ast/type/void_type.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_Type : public TestHelper, public testing::Test {};
TEST_F(HlslGeneratorImplTest, EmitType_Alias) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Alias) {
ast::type::F32Type f32;
ast::type::AliasType alias("alias", &f32);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&alias, "")) << g.error();
EXPECT_EQ(g.result(), "alias");
ASSERT_TRUE(gen().EmitType(out(), &alias, "")) << gen().error();
EXPECT_EQ(result(), "alias");
}
TEST_F(HlslGeneratorImplTest, EmitType_Alias_NameCollision) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Alias_NameCollision) {
ast::type::F32Type f32;
ast::type::AliasType alias("bool", &f32);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&alias, "")) << g.error();
EXPECT_EQ(g.result(), "bool_tint_0");
ASSERT_TRUE(gen().EmitType(out(), &alias, "")) << gen().error();
EXPECT_EQ(result(), "bool_tint_0");
}
TEST_F(HlslGeneratorImplTest, EmitType_Array) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Array) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&a, "ary")) << g.error();
EXPECT_EQ(g.result(), "bool ary[4]");
ASSERT_TRUE(gen().EmitType(out(), &a, "ary")) << gen().error();
EXPECT_EQ(result(), "bool ary[4]");
}
TEST_F(HlslGeneratorImplTest, EmitType_ArrayOfArray) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_ArrayOfArray) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::type::ArrayType c(&a, 5);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&c, "ary")) << g.error();
EXPECT_EQ(g.result(), "bool ary[5][4]");
ASSERT_TRUE(gen().EmitType(out(), &c, "ary")) << gen().error();
EXPECT_EQ(result(), "bool ary[5][4]");
}
// TODO(dsinclair): Is this possible? What order should it output in?
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_ArrayOfArrayOfRuntimeArray) {
TEST_F(HlslGeneratorImplTest_Type,
DISABLED_EmitType_ArrayOfArrayOfRuntimeArray) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::type::ArrayType c(&a, 5);
ast::type::ArrayType d(&c);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&c, "ary")) << g.error();
EXPECT_EQ(g.result(), "bool ary[5][4][1]");
ASSERT_TRUE(gen().EmitType(out(), &c, "ary")) << gen().error();
EXPECT_EQ(result(), "bool ary[5][4][1]");
}
TEST_F(HlslGeneratorImplTest, EmitType_ArrayOfArrayOfArray) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_ArrayOfArrayOfArray) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::type::ArrayType c(&a, 5);
ast::type::ArrayType d(&c, 6);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&d, "ary")) << g.error();
EXPECT_EQ(g.result(), "bool ary[6][5][4]");
ASSERT_TRUE(gen().EmitType(out(), &d, "ary")) << gen().error();
EXPECT_EQ(result(), "bool ary[6][5][4]");
}
TEST_F(HlslGeneratorImplTest, EmitType_Array_NameCollision) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Array_NameCollision) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&a, "bool")) << g.error();
EXPECT_EQ(g.result(), "bool bool_tint_0[4]");
ASSERT_TRUE(gen().EmitType(out(), &a, "bool")) << gen().error();
EXPECT_EQ(result(), "bool bool_tint_0[4]");
}
TEST_F(HlslGeneratorImplTest, EmitType_Array_WithoutName) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Array_WithoutName) {
ast::type::BoolType b;
ast::type::ArrayType a(&b, 4);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&a, "")) << g.error();
EXPECT_EQ(g.result(), "bool[4]");
ASSERT_TRUE(gen().EmitType(out(), &a, "")) << gen().error();
EXPECT_EQ(result(), "bool[4]");
}
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_RuntimeArray) {
TEST_F(HlslGeneratorImplTest_Type, DISABLED_EmitType_RuntimeArray) {
ast::type::BoolType b;
ast::type::ArrayType a(&b);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&a, "ary")) << g.error();
EXPECT_EQ(g.result(), "bool ary[]");
ASSERT_TRUE(gen().EmitType(out(), &a, "ary")) << gen().error();
EXPECT_EQ(result(), "bool ary[]");
}
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_RuntimeArray_NameCollision) {
TEST_F(HlslGeneratorImplTest_Type,
DISABLED_EmitType_RuntimeArray_NameCollision) {
ast::type::BoolType b;
ast::type::ArrayType a(&b);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&a, "double")) << g.error();
EXPECT_EQ(g.result(), "bool double_tint_0[]");
ASSERT_TRUE(gen().EmitType(out(), &a, "double")) << gen().error();
EXPECT_EQ(result(), "bool double_tint_0[]");
}
TEST_F(HlslGeneratorImplTest, EmitType_Bool) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Bool) {
ast::type::BoolType b;
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&b, "")) << g.error();
EXPECT_EQ(g.result(), "bool");
ASSERT_TRUE(gen().EmitType(out(), &b, "")) << gen().error();
EXPECT_EQ(result(), "bool");
}
TEST_F(HlslGeneratorImplTest, EmitType_F32) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_F32) {
ast::type::F32Type f32;
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&f32, "")) << g.error();
EXPECT_EQ(g.result(), "float");
ASSERT_TRUE(gen().EmitType(out(), &f32, "")) << gen().error();
EXPECT_EQ(result(), "float");
}
TEST_F(HlslGeneratorImplTest, EmitType_I32) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_I32) {
ast::type::I32Type i32;
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&i32, "")) << g.error();
EXPECT_EQ(g.result(), "int");
ASSERT_TRUE(gen().EmitType(out(), &i32, "")) << gen().error();
EXPECT_EQ(result(), "int");
}
TEST_F(HlslGeneratorImplTest, EmitType_Matrix) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Matrix) {
ast::type::F32Type f32;
ast::type::MatrixType m(&f32, 3, 2);
ast::Module mod;
GeneratorImpl g(&mod);
ASSERT_TRUE(g.EmitType(&m, "")) << g.error();
EXPECT_EQ(g.result(), "matrix<float, 3, 2>");
ASSERT_TRUE(gen().EmitType(out(), &m, "")) << gen().error();
EXPECT_EQ(result(), "matrix<float, 3, 2>");
}
// TODO(dsinclair): How to annotate as workgroup?
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Pointer) {
TEST_F(HlslGeneratorImplTest_Type, DISABLED_EmitType_Pointer) {
ast::type::F32Type f32;
ast::type::PointerType p(&f32, ast::StorageClass::kWorkgroup);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&p, "")) << g.error();
EXPECT_EQ(g.result(), "float*");
ASSERT_TRUE(gen().EmitType(out(), &p, "")) << gen().error();
EXPECT_EQ(result(), "float*");
}
TEST_F(HlslGeneratorImplTest, EmitType_Struct) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Struct) {
ast::type::I32Type i32;
ast::type::F32Type f32;
@ -210,16 +181,14 @@ TEST_F(HlslGeneratorImplTest, EmitType_Struct) {
ast::type::StructType s(std::move(str));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&s, "")) << g.error();
EXPECT_EQ(g.result(), R"(struct {
ASSERT_TRUE(gen().EmitType(out(), &s, "")) << gen().error();
EXPECT_EQ(result(), R"(struct {
int a;
float b;
})");
}
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Struct_InjectPadding) {
TEST_F(HlslGeneratorImplTest_Type, DISABLED_EmitType_Struct_InjectPadding) {
ast::type::I32Type i32;
ast::type::F32Type f32;
@ -243,10 +212,8 @@ TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Struct_InjectPadding) {
ast::type::StructType s(std::move(str));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&s, "")) << g.error();
EXPECT_EQ(g.result(), R"(struct {
ASSERT_TRUE(gen().EmitType(out(), &s, "")) << gen().error();
EXPECT_EQ(result(), R"(struct {
int8_t pad_0[4];
int a;
int8_t pad_1[24];
@ -256,7 +223,7 @@ TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Struct_InjectPadding) {
})");
}
TEST_F(HlslGeneratorImplTest, EmitType_Struct_NameCollision) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Struct_NameCollision) {
ast::type::I32Type i32;
ast::type::F32Type f32;
@ -273,17 +240,15 @@ TEST_F(HlslGeneratorImplTest, EmitType_Struct_NameCollision) {
ast::type::StructType s(std::move(str));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&s, "")) << g.error();
EXPECT_EQ(g.result(), R"(struct {
ASSERT_TRUE(gen().EmitType(out(), &s, "")) << gen().error();
EXPECT_EQ(result(), R"(struct {
int double_tint_0;
float float_tint_0;
})");
}
// TODO(dsinclair): How to translate [[block]]
TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Struct_WithDecoration) {
TEST_F(HlslGeneratorImplTest_Type, DISABLED_EmitType_Struct_WithDecoration) {
ast::type::I32Type i32;
ast::type::F32Type f32;
@ -302,41 +267,33 @@ TEST_F(HlslGeneratorImplTest, DISABLED_EmitType_Struct_WithDecoration) {
ast::type::StructType s(std::move(str));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&s, "")) << g.error();
EXPECT_EQ(g.result(), R"(struct {
ASSERT_TRUE(gen().EmitType(out(), &s, "")) << gen().error();
EXPECT_EQ(result(), R"(struct {
int a;
float b;
})");
}
TEST_F(HlslGeneratorImplTest, EmitType_U32) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_U32) {
ast::type::U32Type u32;
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&u32, "")) << g.error();
EXPECT_EQ(g.result(), "uint");
ASSERT_TRUE(gen().EmitType(out(), &u32, "")) << gen().error();
EXPECT_EQ(result(), "uint");
}
TEST_F(HlslGeneratorImplTest, EmitType_Vector) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Vector) {
ast::type::F32Type f32;
ast::type::VectorType v(&f32, 3);
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&v, "")) << g.error();
EXPECT_EQ(g.result(), "vector<float, 3>");
ASSERT_TRUE(gen().EmitType(out(), &v, "")) << gen().error();
EXPECT_EQ(result(), "vector<float, 3>");
}
TEST_F(HlslGeneratorImplTest, EmitType_Void) {
TEST_F(HlslGeneratorImplTest_Type, EmitType_Void) {
ast::type::VoidType v;
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitType(&v, "")) << g.error();
EXPECT_EQ(g.result(), "void");
ASSERT_TRUE(gen().EmitType(out(), &v, "")) << gen().error();
EXPECT_EQ(result(), "void");
}
} // namespace

14
src/writer/hlsl/generator_impl_unary_op_test.cc
View File

@ -15,11 +15,10 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/unary_op_expression.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
@ -34,19 +33,18 @@ inline std::ostream& operator<<(std::ostream& out, UnaryOpData data) {
out << data.op;
return out;
}
using HlslUnaryOpTest = testing::TestWithParam<UnaryOpData>;
class HlslUnaryOpTest : public TestHelper,
public testing::TestWithParam<UnaryOpData> {};
TEST_P(HlslUnaryOpTest, Emit) {
auto params = GetParam();
auto expr = std::make_unique<ast::IdentifierExpression>("expr");
ast::UnaryOpExpression op(params.op, std::move(expr));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitExpression(&op)) << g.error();
EXPECT_EQ(g.result(), std::string(params.name) + "(expr)");
ASSERT_TRUE(gen().EmitExpression(out(), &op)) << gen().error();
EXPECT_EQ(result(), std::string(params.name) + "(expr)");
}
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest,
INSTANTIATE_TEST_SUITE_P(HlslGeneratorImplTest_UnaryOp,
HlslUnaryOpTest,
testing::Values(UnaryOpData{"!", ast::UnaryOp::kNot},
UnaryOpData{"-",

82
src/writer/hlsl/generator_impl_variable_decl_statement_test.cc
View File

@ -15,7 +15,6 @@
#include <memory>
#include <vector>
#include "gtest/gtest.h"
#include "src/ast/identifier_expression.h"
#include "src/ast/module.h"
#include "src/ast/type/array_type.h"
@ -23,47 +22,42 @@
#include "src/ast/type/vector_type.h"
#include "src/ast/variable.h"
#include "src/ast/variable_decl_statement.h"
#include "src/writer/hlsl/generator_impl.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest = testing::Test;
class HlslGeneratorImplTest_VariableDecl : public TestHelper,
public testing::Test {};
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement) {
TEST_F(HlslGeneratorImplTest_VariableDecl, Emit_VariableDeclStatement) {
ast::type::F32Type f32;
auto var =
std::make_unique<ast::Variable>("a", ast::StorageClass::kNone, &f32);
ast::VariableDeclStatement stmt(std::move(var));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " float a;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " float a;\n");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Const) {
TEST_F(HlslGeneratorImplTest_VariableDecl, Emit_VariableDeclStatement_Const) {
ast::type::F32Type f32;
auto var =
std::make_unique<ast::Variable>("a", ast::StorageClass::kNone, &f32);
var->set_is_const(true);
ast::VariableDeclStatement stmt(std::move(var));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " const float a;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " const float a;\n");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Array) {
TEST_F(HlslGeneratorImplTest_VariableDecl, Emit_VariableDeclStatement_Array) {
ast::type::F32Type f32;
ast::type::ArrayType ary(&f32, 5);
@ -71,46 +65,39 @@ TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Array) {
std::make_unique<ast::Variable>("a", ast::StorageClass::kNone, &ary);
ast::VariableDeclStatement stmt(std::move(var));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " float a[5];\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " float a[5];\n");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Function) {
TEST_F(HlslGeneratorImplTest_VariableDecl,
Emit_VariableDeclStatement_Function) {
ast::type::F32Type f32;
auto var =
std::make_unique<ast::Variable>("a", ast::StorageClass::kFunction, &f32);
ast::VariableDeclStatement stmt(std::move(var));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " float a;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " float a;\n");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Private) {
TEST_F(HlslGeneratorImplTest_VariableDecl, Emit_VariableDeclStatement_Private) {
ast::type::F32Type f32;
auto var =
std::make_unique<ast::Variable>("a", ast::StorageClass::kPrivate, &f32);
ast::VariableDeclStatement stmt(std::move(var));
gen().increment_indent();
ast::Module m;
GeneratorImpl g(&m);
g.increment_indent();
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), " float a;\n");
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), " float a;\n");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Initializer_Private) {
TEST_F(HlslGeneratorImplTest_VariableDecl,
Emit_VariableDeclStatement_Initializer_Private) {
auto ident = std::make_unique<ast::IdentifierExpression>("initializer");
ast::type::F32Type f32;
@ -119,15 +106,13 @@ TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Initializer_Private) {
var->set_constructor(std::move(ident));
ast::VariableDeclStatement stmt(std::move(var));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), R"(float a = initializer;
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), R"(float a = initializer;
)");
}
TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Initializer_ZeroVec) {
TEST_F(HlslGeneratorImplTest_VariableDecl,
Emit_VariableDeclStatement_Initializer_ZeroVec) {
ast::type::F32Type f32;
ast::type::VectorType vec(&f32, 3);
@ -140,11 +125,8 @@ TEST_F(HlslGeneratorImplTest, Emit_VariableDeclStatement_Initializer_ZeroVec) {
var->set_constructor(std::move(zero_vec));
ast::VariableDeclStatement stmt(std::move(var));
ast::Module m;
GeneratorImpl g(&m);
ASSERT_TRUE(g.EmitStatement(&stmt)) << g.error();
EXPECT_EQ(g.result(), R"(vector<float, 3> a = vector<float, 3>(0.0f);
ASSERT_TRUE(gen().EmitStatement(out(), &stmt)) << gen().error();
EXPECT_EQ(result(), R"(vector<float, 3> a = vector<float, 3>(0.0f);
)");
}

27
src/writer/hlsl/test_helper.cc Normal file
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@ -0,0 +1,27 @@
// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
TestHelper::TestHelper() : td_(&ctx_, &mod_), impl_(&mod_) {}
TestHelper::~TestHelper() = default;
} // namespace hlsl
} // namespace writer
} // namespace tint

63
src/writer/hlsl/test_helper.h Normal file
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@ -0,0 +1,63 @@
// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_WRITER_HLSL_TEST_HELPER_H_
#define SRC_WRITER_HLSL_TEST_HELPER_H_
#include <sstream>
#include "gtest/gtest.h"
#include "src/ast/module.h"
#include "src/context.h"
#include "src/type_determiner.h"
#include "src/writer/hlsl/generator_impl.h"
namespace tint {
namespace writer {
namespace hlsl {
/// Helper class for testing
class TestHelper {
public:
TestHelper();
~TestHelper();
/// @returns the generator implementation
GeneratorImpl& gen() { return impl_; }
/// @returns the module
ast::Module* mod() { return &mod_; }
/// @returns the type determiner
TypeDeterminer& td() { return td_; }
/// @returns the output stream
std::ostream& out() { return out_; }
/// @returns the result string
std::string result() const { return out_.str(); }
private:
Context ctx_;
ast::Module mod_;
TypeDeterminer td_;
GeneratorImpl impl_;
std::ostringstream out_;
};
} // namespace hlsl
} // namespace writer
} // namespace tint
#endif // SRC_WRITER_HLSL_TEST_HELPER_H_