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- //
- // Copyright (C) 2016-2017 Google, Inc.
- //
- // All rights reserved.
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions
- // are met:
- //
- // Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- //
- // Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following
- // disclaimer in the documentation and/or other materials provided
- // with the distribution.
- //
- // Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived
- // from this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- // POSSIBILITY OF SUCH DAMAGE.
- #include <memory>
- #include <gtest/gtest.h>
- #include "TestFixture.h"
- namespace glslangtest {
- namespace {
- using LinkTestVulkan = GlslangTest<
- ::testing::TestWithParam<std::vector<std::string>>>;
- TEST_P(LinkTestVulkan, FromFile)
- {
- const auto& fileNames = GetParam();
- const size_t fileCount = fileNames.size();
- const EShMessages controls = DeriveOptions(Source::GLSL, Semantics::Vulkan, Target::AST);
- GlslangResult result;
- // Compile each input shader file.
- bool success = true;
- std::vector<std::unique_ptr<glslang::TShader>> shaders;
- for (size_t i = 0; i < fileCount; ++i) {
- std::string contents;
- tryLoadFile(GlobalTestSettings.testRoot + "/" + fileNames[i],
- "input", &contents);
- shaders.emplace_back(
- new glslang::TShader(GetShaderStage(GetSuffix(fileNames[i]))));
- auto* shader = shaders.back().get();
- shader->setAutoMapLocations(true);
- success &= compile(shader, contents, "", controls);
- result.shaderResults.push_back(
- {fileNames[i], shader->getInfoLog(), shader->getInfoDebugLog()});
- }
- // Link all of them.
- glslang::TProgram program;
- for (const auto& shader : shaders) program.addShader(shader.get());
- success &= program.link(controls);
- result.linkingOutput = program.getInfoLog();
- result.linkingError = program.getInfoDebugLog();
- if (success && (controls & EShMsgSpvRules)) {
- spv::SpvBuildLogger logger;
- std::vector<uint32_t> spirv_binary;
- glslang::SpvOptions options;
- options.disableOptimizer = true;
- glslang::GlslangToSpv(*program.getIntermediate(shaders.front()->getStage()),
- spirv_binary, &logger, &options);
- std::ostringstream disassembly_stream;
- spv::Parameterize();
- spv::Disassemble(disassembly_stream, spirv_binary);
- result.spirvWarningsErrors = logger.getAllMessages();
- result.spirv = disassembly_stream.str();
- }
- std::ostringstream stream;
- outputResultToStream(&stream, result, controls);
- // Check with expected results.
- const std::string expectedOutputFname =
- GlobalTestSettings.testRoot + "/baseResults/" + fileNames.front() + ".out";
- std::string expectedOutput;
- tryLoadFile(expectedOutputFname, "expected output", &expectedOutput);
- checkEqAndUpdateIfRequested(expectedOutput, stream.str(), expectedOutputFname);
- }
- // clang-format off
- INSTANTIATE_TEST_CASE_P(
- Glsl, LinkTestVulkan,
- ::testing::ValuesIn(std::vector<std::vector<std::string>>({
- {"link1.vk.frag", "link2.vk.frag"},
- {"spv.unit1.frag", "spv.unit2.frag", "spv.unit3.frag"},
- })),
- );
- // clang-format on
- } // anonymous namespace
- } // namespace glslangtest
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