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37 #include <gtest/gtest.h>
39 #include "TestFixture.h"
41 namespace glslangtest {
44 using LinkTest = GlslangTest<
45 ::testing::TestWithParam<std::vector<std::string>>>;
47 TEST_P(LinkTest, FromFile)
49 const auto& fileNames = GetParam();
50 const size_t fileCount = fileNames.size();
51 const EShMessages controls = DeriveOptions(Source::GLSL, Semantics::OpenGL, Target::AST);
53 result.validationResult = true;
55 // Compile each input shader file.
56 std::vector<std::unique_ptr<glslang::TShader>> shaders;
57 for (size_t i = 0; i < fileCount; ++i) {
59 tryLoadFile(GlobalTestSettings.testRoot + "/" + fileNames[i],
62 new glslang::TShader(GetShaderStage(GetSuffix(fileNames[i]))));
63 auto* shader = shaders.back().get();
64 compile(shader, contents, "", controls);
65 result.shaderResults.push_back(
66 {fileNames[i], shader->getInfoLog(), shader->getInfoDebugLog()});
70 glslang::TProgram program;
71 for (const auto& shader : shaders) program.addShader(shader.get());
72 program.link(controls);
73 result.linkingOutput = program.getInfoLog();
74 result.linkingError = program.getInfoDebugLog();
76 std::ostringstream stream;
77 outputResultToStream(&stream, result, controls);
79 // Check with expected results.
80 const std::string expectedOutputFname =
81 GlobalTestSettings.testRoot + "/baseResults/" + fileNames.front() + ".out";
82 std::string expectedOutput;
83 tryLoadFile(expectedOutputFname, "expected output", &expectedOutput);
85 checkEqAndUpdateIfRequested(expectedOutput, stream.str(), expectedOutputFname);
89 INSTANTIATE_TEST_SUITE_P(
91 ::testing::ValuesIn(std::vector<std::vector<std::string>>({
92 {"mains1.frag", "mains2.frag", "noMain1.geom", "noMain2.geom"},
93 {"noMain.vert", "mains.frag"},
94 {"link1.frag", "link2.frag", "link3.frag"},
95 {"recurse1.vert", "recurse1.frag", "recurse2.frag"},
99 {"empty.frag", "empty2.frag", "empty3.frag"},
100 {"150.tesc", "150.tese", "400.tesc", "400.tese", "410.tesc", "420.tesc", "420.tese"},
101 {"max_vertices_0.geom"},
102 {"contradict_0.geom", "contradict_1.geom"},
103 {"es-link1.frag", "es-link2.frag"},
104 {"missingBodies.vert"},
105 {"link.multiAnonBlocksInvalid.0.0.vert", "link.multiAnonBlocksInvalid.0.1.vert"},
106 {"link.multiAnonBlocksValid.0.0.vert", "link.multiAnonBlocksValid.0.1.vert"},
107 {"link.multiBlocksInvalid.0.0.vert", "link.multiBlocksInvalid.0.1.vert"},
108 {"link.multiBlocksValid.1.0.vert", "link.multiBlocksValid.1.1.vert"},
109 {"link.tesselation.vert", "link.tesselation.frag"},
110 {"link.tesselation.tese", "link.tesselation.tesc"},
111 {"link.redeclareBuiltin.vert", "link.redeclareBuiltin.geom"},
116 } // anonymous namespace
117 } // namespace glslangtest