dawn-cmake/src/test_main.cc

84 lines
2.1 KiB
C++

// Copyright 2021 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 "gmock/gmock.h"
#include "src/program.h"
#if TINT_BUILD_SPV_READER
#include "src/reader/spirv/parser_impl_test_helper.h"
#endif
#if TINT_BUILD_WGSL_WRITER
#include "src/writer/wgsl/generator.h"
#endif
namespace {
void TintInternalCompilerErrorReporter(const tint::diag::List& diagnostics) {
FAIL() << diagnostics.str();
}
struct Flags {
bool spirv_reader_dump_converted = false;
bool parse(int argc, char** argv) {
bool errored = false;
for (int i = 1; i < argc && !errored; i++) {
auto match = [&](std::string name) { return name == argv[i]; };
if (match("--dump-spirv")) {
spirv_reader_dump_converted = true;
} else {
std::cout << "Unknown flag '" << argv[i] << "'" << std::endl;
return false;
}
}
return true;
}
};
} // namespace
// Entry point for tint unit tests
int main(int argc, char** argv) {
testing::InitGoogleMock(&argc, argv);
#if TINT_BUILD_WGSL_WRITER
tint::Program::printer = [](const tint::Program* program) {
auto result = tint::writer::wgsl::Generate(program, {});
if (!result.error.empty()) {
return "error: " + result.error;
}
return result.wgsl;
};
#endif // TINT_BUILD_WGSL_WRITER
Flags flags;
if (!flags.parse(argc, argv)) {
return -1;
}
#if TINT_BUILD_SPV_READER
if (flags.spirv_reader_dump_converted) {
tint::reader::spirv::test::DumpSuccessfullyConvertedSpirv();
}
#endif // TINT_BUILD_SPV_READER
tint::SetInternalCompilerErrorReporter(&TintInternalCompilerErrorReporter);
auto res = RUN_ALL_TESTS();
return res;
}