dawn-cmake/src/writer/hlsl/generator_impl_call_test.cc
Antonio Maiorano 14b3403148 Validate function call arguments
- Add resolver/call_test.cc for new unit tests, and move a couple that
were in resolver/validation_test.cc to it

- Fix CalculateArrayLength transform so that it passes the address of
the u32 it creates to the internal function

- Fix tests broken as a result of this change

Bug: tint:664
Change-Id: If713f9828790cd51224d2392d42c01c0057cb652
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53920
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-09 20:17:59 +00:00

81 lines
2.4 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 "src/ast/call_statement.h"
#include "src/writer/hlsl/test_helper.h"
namespace tint {
namespace writer {
namespace hlsl {
namespace {
using HlslGeneratorImplTest_Call = TestHelper;
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithoutParams) {
Func("my_func", ast::VariableList{}, ty.void_(), ast::StatementList{},
ast::DecorationList{});
auto* call = Call("my_func");
WrapInFunction(call);
GeneratorImpl& gen = Build();
ASSERT_TRUE(gen.EmitExpression(pre, out, call)) << gen.error();
EXPECT_EQ(result(), "my_func()");
}
TEST_F(HlslGeneratorImplTest_Call, EmitExpression_Call_WithParams) {
Func("my_func",
{
Param(Sym(), ty.f32()),
Param(Sym(), ty.f32()),
},
ty.void_(), ast::StatementList{}, ast::DecorationList{});
Global("param1", ty.f32(), ast::StorageClass::kPrivate);
Global("param2", ty.f32(), ast::StorageClass::kPrivate);
auto* call = Call("my_func", "param1", "param2");
WrapInFunction(call);
GeneratorImpl& gen = Build();
ASSERT_TRUE(gen.EmitExpression(pre, out, call)) << gen.error();
EXPECT_EQ(result(), "my_func(param1, param2)");
}
TEST_F(HlslGeneratorImplTest_Call, EmitStatement_Call) {
Func("my_func",
{
Param(Sym(), ty.f32()),
Param(Sym(), ty.f32()),
},
ty.void_(), ast::StatementList{}, ast::DecorationList{});
Global("param1", ty.f32(), ast::StorageClass::kPrivate);
Global("param2", ty.f32(), ast::StorageClass::kPrivate);
auto* call = create<ast::CallStatement>(Call("my_func", "param1", "param2"));
WrapInFunction(call);
GeneratorImpl& gen = Build();
gen.increment_indent();
ASSERT_TRUE(gen.EmitStatement(out, call)) << gen.error();
EXPECT_EQ(result(), " my_func(param1, param2);\n");
}
} // namespace
} // namespace hlsl
} // namespace writer
} // namespace tint