diff options
Diffstat (limited to 'chromium/third_party/glslang/src/gtests/Link.FromFile.cpp')
-rw-r--r-- | chromium/third_party/glslang/src/gtests/Link.FromFile.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/chromium/third_party/glslang/src/gtests/Link.FromFile.cpp b/chromium/third_party/glslang/src/gtests/Link.FromFile.cpp new file mode 100644 index 00000000000..331c5b2710c --- /dev/null +++ b/chromium/third_party/glslang/src/gtests/Link.FromFile.cpp @@ -0,0 +1,108 @@ +// +// Copyright (C) 2016 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 LinkTest = GlslangTest< + ::testing::TestWithParam<std::vector<std::string>>>; + +TEST_P(LinkTest, FromFile) +{ + const auto& fileNames = GetParam(); + const size_t fileCount = fileNames.size(); + const EShMessages controls = DeriveOptions( + Source::GLSL, Semantics::OpenGL, Target::AST); + GlslangResult result; + + // Compile each input shader file. + std::vector<std::unique_ptr<glslang::TShader>> shaders; + for (size_t i = 0; i < fileCount; ++i) { + std::string contents; + tryLoadFile(GLSLANG_TEST_DIRECTORY "/" + fileNames[i], + "input", &contents); + shaders.emplace_back( + new glslang::TShader(GetShaderStage(GetSuffix(fileNames[i])))); + auto* shader = shaders.back().get(); + 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()); + program.link(controls); + result.linkingOutput = program.getInfoLog(); + result.linkingError = program.getInfoDebugLog(); + + std::ostringstream stream; + outputResultToStream(&stream, result, controls); + + // Check with expected results. + const std::string expectedOutputFname = + GLSLANG_TEST_DIRECTORY "/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, LinkTest, + ::testing::ValuesIn(std::vector<std::vector<std::string>>({ + {"mains1.frag", "mains2.frag", "noMain1.geom", "noMain2.geom"}, + {"noMain.vert", "mains.frag"}, + {"link1.frag", "link2.frag", "link3.frag"}, + {"recurse1.vert", "recurse1.frag", "recurse2.frag"}, + {"300link.frag"}, + {"300link2.frag"}, + {"300link3.frag"}, + {"empty.frag", "empty2.frag", "empty3.frag"}, + {"150.tesc", "150.tese", "400.tesc", "400.tese", "410.tesc", "420.tesc", "420.tese"}, + {"max_vertices_0.geom"}, + {"es-link1.frag", "es-link2.frag"}, + })), +); +// clang-format on + +} // anonymous namespace +} // namespace glslangtest |