dawn-cmake/src/writer/msl/test_helper.h
dan sinclair c2118b0dcb Fixup build issues.
This CL adds some override decorations for various destructors and turns
of Werror for the spirv-tools build.

Change-Id: I10ac72cfaee247334f6db2918230283b1f975955
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41420
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-02-10 16:57:24 +00:00

76 lines
2.2 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.
#ifndef SRC_WRITER_MSL_TEST_HELPER_H_
#define SRC_WRITER_MSL_TEST_HELPER_H_
#include <memory>
#include <utility>
#include "gtest/gtest.h"
#include "src/ast/module.h"
#include "src/diagnostic/formatter.h"
#include "src/program_builder.h"
#include "src/type_determiner.h"
#include "src/writer/msl/generator_impl.h"
namespace tint {
namespace writer {
namespace msl {
/// Helper class for testing
template <typename BASE>
class TestHelperBase : public BASE, public ProgramBuilder {
public:
TestHelperBase() = default;
~TestHelperBase() override = default;
/// Builds and returns a GeneratorImpl from the program.
/// @note The generator is only built once. Multiple calls to Build() will
/// return the same GeneratorImpl without rebuilding.
/// @return the built generator
GeneratorImpl& Build() {
if (gen_) {
return *gen_;
}
[&]() {
ASSERT_TRUE(IsValid()) << "Builder program is not valid\n"
<< diag::Formatter().format(Diagnostics());
}();
program = std::make_unique<Program>(std::move(*this));
[&]() {
ASSERT_TRUE(program->IsValid())
<< diag::Formatter().format(program->Diagnostics());
}();
gen_ = std::make_unique<GeneratorImpl>(program.get());
return *gen_;
}
/// The program built with a call to Build()
std::unique_ptr<Program> program;
private:
std::unique_ptr<GeneratorImpl> gen_;
};
using TestHelper = TestHelperBase<testing::Test>;
template <typename T>
using TestParamHelper = TestHelperBase<testing::TestWithParam<T>>;
} // namespace msl
} // namespace writer
} // namespace tint
#endif // SRC_WRITER_MSL_TEST_HELPER_H_