mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-07-14 17:16:01 +00:00
f74b90b3dd
This CL updates the MSL generator to use a test namer, the various places where the incorrect name was emitted have been fixed. Change-Id: I20c990bdddc4f0580b09269920abe8376fa3ca07 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36900 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com>
139 lines
3.6 KiB
C++
139 lines
3.6 KiB
C++
// 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 "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/msl/generator_impl.h"
|
|
#include "src/writer/msl/test_helper.h"
|
|
|
|
namespace tint {
|
|
namespace writer {
|
|
namespace msl {
|
|
namespace {
|
|
|
|
using MslGeneratorImplTest = TestHelper;
|
|
|
|
TEST_F(MslGeneratorImplTest, Emit_If) {
|
|
auto* cond = Expr("cond");
|
|
auto* body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
auto* i = create<ast::IfStatement>(cond, body, ast::ElseStatementList{});
|
|
|
|
gen.increment_indent();
|
|
|
|
ASSERT_TRUE(gen.EmitStatement(i)) << gen.error();
|
|
EXPECT_EQ(gen.result(), R"( if (test_cond) {
|
|
return;
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(MslGeneratorImplTest, Emit_IfWithElseIf) {
|
|
auto* else_cond = Expr("else_cond");
|
|
auto* else_body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
|
|
auto* cond = Expr("cond");
|
|
auto* body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
auto* i = create<ast::IfStatement>(
|
|
cond, body,
|
|
ast::ElseStatementList{
|
|
create<ast::ElseStatement>(else_cond, else_body),
|
|
});
|
|
|
|
gen.increment_indent();
|
|
|
|
ASSERT_TRUE(gen.EmitStatement(i)) << gen.error();
|
|
EXPECT_EQ(gen.result(), R"( if (test_cond) {
|
|
return;
|
|
} else if (test_else_cond) {
|
|
return;
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(MslGeneratorImplTest, Emit_IfWithElse) {
|
|
auto* else_body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
|
|
auto* cond = Expr("cond");
|
|
auto* body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
auto* i = create<ast::IfStatement>(
|
|
cond, body,
|
|
ast::ElseStatementList{
|
|
create<ast::ElseStatement>(nullptr, else_body),
|
|
});
|
|
|
|
gen.increment_indent();
|
|
|
|
ASSERT_TRUE(gen.EmitStatement(i)) << gen.error();
|
|
EXPECT_EQ(gen.result(), R"( if (test_cond) {
|
|
return;
|
|
} else {
|
|
return;
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(MslGeneratorImplTest, Emit_IfWithMultiple) {
|
|
auto* else_cond = Expr("else_cond");
|
|
|
|
auto* else_body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
|
|
auto* else_body_2 = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
|
|
auto* cond = Expr("cond");
|
|
auto* body = create<ast::BlockStatement>(ast::StatementList{
|
|
create<ast::ReturnStatement>(),
|
|
});
|
|
auto* i = create<ast::IfStatement>(
|
|
cond, body,
|
|
ast::ElseStatementList{
|
|
create<ast::ElseStatement>(else_cond, else_body),
|
|
create<ast::ElseStatement>(nullptr, else_body_2),
|
|
});
|
|
|
|
gen.increment_indent();
|
|
|
|
ASSERT_TRUE(gen.EmitStatement(i)) << gen.error();
|
|
EXPECT_EQ(gen.result(), R"( if (test_cond) {
|
|
return;
|
|
} else if (test_else_cond) {
|
|
return;
|
|
} else {
|
|
return;
|
|
}
|
|
)");
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace msl
|
|
} // namespace writer
|
|
} // namespace tint
|