Lei Zhang | 2f1ee45 | 2016-05-17 23:03:28 -0400 | [diff] [blame^] | 1 | // |
| 2 | // Copyright (C) 2016 Google, Inc. |
| 3 | // |
| 4 | // All rights reserved. |
| 5 | // |
| 6 | // Redistribution and use in source and binary forms, with or without |
| 7 | // modification, are permitted provided that the following conditions |
| 8 | // are met: |
| 9 | // |
| 10 | // Redistributions of source code must retain the above copyright |
| 11 | // notice, this list of conditions and the following disclaimer. |
| 12 | // |
| 13 | // Redistributions in binary form must reproduce the above |
| 14 | // copyright notice, this list of conditions and the following |
| 15 | // disclaimer in the documentation and/or other materials provided |
| 16 | // with the distribution. |
| 17 | // |
| 18 | // Neither the name of Google Inc. nor the names of its |
| 19 | // contributors may be used to endorse or promote products derived |
| 20 | // from this software without specific prior written permission. |
| 21 | // |
| 22 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 23 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 24 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 25 | // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 26 | // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 27 | // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 28 | // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 29 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 30 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 31 | // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| 32 | // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 33 | // POSSIBILITY OF SUCH DAMAGE. |
| 34 | |
| 35 | #include <memory> |
| 36 | |
| 37 | #include <gtest/gtest.h> |
| 38 | |
| 39 | #include "TestFixture.h" |
| 40 | |
| 41 | namespace glslangtest { |
| 42 | namespace { |
| 43 | |
| 44 | using LinkTest = GlslangTest< |
| 45 | ::testing::TestWithParam<std::vector<std::string>>>; |
| 46 | |
| 47 | TEST_P(LinkTest, FromFile) |
| 48 | { |
| 49 | const auto& fileNames = GetParam(); |
| 50 | const size_t fileCount = fileNames.size(); |
| 51 | const EShMessages controls = DeriveOptions( |
| 52 | Source::GLSL, Semantics::OpenGL, Target::AST); |
| 53 | GlslangResult result; |
| 54 | |
| 55 | // Compile each input shader file. |
| 56 | std::vector<std::unique_ptr<glslang::TShader>> shaders; |
| 57 | for (size_t i = 0; i < fileCount; ++i) { |
| 58 | std::string contents; |
| 59 | tryLoadFile(GLSLANG_TEST_DIRECTORY "/" + fileNames[i], |
| 60 | "input", &contents); |
| 61 | shaders.emplace_back( |
| 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()}); |
| 67 | } |
| 68 | |
| 69 | // Link all of them. |
| 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(); |
| 75 | |
| 76 | std::ostringstream stream; |
| 77 | outputResultToStream(&stream, result, controls); |
| 78 | |
| 79 | // Check with expected results. |
| 80 | const std::string expectedOutputFname = |
| 81 | GLSLANG_TEST_DIRECTORY "/baseResults/" + fileNames.front() + ".out"; |
| 82 | std::string expectedOutput; |
| 83 | tryLoadFile(expectedOutputFname, "expected output", &expectedOutput); |
| 84 | |
| 85 | checkEqAndUpdateIfRequested(expectedOutput, stream.str(), expectedOutputFname); |
| 86 | } |
| 87 | |
| 88 | // clang-format off |
| 89 | INSTANTIATE_TEST_CASE_P( |
| 90 | Glsl, LinkTest, |
| 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"}, |
| 96 | {"300link.frag"}, |
| 97 | {"300link2.frag"}, |
| 98 | {"300link3.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 | })), |
| 103 | ); |
| 104 | // clang-format on |
| 105 | |
| 106 | } // anonymous namespace |
| 107 | } // namespace glslangtest |