kc3-lang/angle/src/tests/test_utils/ShaderExtensionTest.h

Branch : - branch - main - tag -

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  Commit

• Author : Jamie Madill
  Date : 2018-11-27 11:34:27
  Hash : b980c563
  Message : Reformat all cpp and h files. This applies git cl format --full to all ANGLE sources. Bug: angleproject:2986 Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f Reviewed-on: https://chromium-review.googlesource.com/c/1351367 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

• src/tests/test_utils/ShaderExtensionTest.h

• //
  // Copyright (c) 2018 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // ShaderExtensionTest.cpp:
  //   Utilities for testing that GLSL extension pragma and changing the extension flag in compiler
  //   resources has the correct effect.
  //
  
  #include "GLSLANG/ShaderLang.h"
  #include "angle_gl.h"
  #include "gtest/gtest.h"
  
  using testing::Combine;
  using testing::make_tuple;
  using testing::Values;
  
  namespace sh
  {
  
  const char ESSLVersion100[] = "#version 100\n";
  const char ESSLVersion300[] = "#version 300 es\n";
  const char ESSLVersion310[] = "#version 310 es\n";
  
  class ShaderExtensionTest
      : public testing::TestWithParam<testing::tuple<ShShaderSpec, const char *, const char *>>
  {
    protected:
      void SetUp() override
      {
          sh::InitBuiltInResources(&mResources);
          mCompiler = nullptr;
      }
  
      void TearDown() override { DestroyCompiler(); }
      void DestroyCompiler()
      {
          if (mCompiler)
          {
              sh::Destruct(mCompiler);
              mCompiler = nullptr;
          }
      }
  
      void InitializeCompiler()
      {
          DestroyCompiler();
          mCompiler = sh::ConstructCompiler(GL_FRAGMENT_SHADER, testing::get<0>(GetParam()),
                                            SH_GLSL_COMPATIBILITY_OUTPUT, &mResources);
          ASSERT_TRUE(mCompiler != nullptr) << "Compiler could not be constructed.";
      }
  
      testing::AssertionResult TestShaderCompile(const char *pragma)
      {
          return TestShaderCompile(testing::get<1>(GetParam()),  // Version.
                                   pragma,
                                   testing::get<2>(GetParam())  // Shader.
          );
      }
  
      testing::AssertionResult TestShaderCompile(const char *version,
                                                 const char *pragma,
                                                 const char *shader)
      {
          const char *shaderStrings[] = {version, pragma, shader};
          bool success                = sh::Compile(mCompiler, shaderStrings, 3, 0);
          if (success)
          {
              return ::testing::AssertionSuccess() << "Compilation success";
          }
          return ::testing::AssertionFailure() << sh::GetInfoLog(mCompiler);
      }
  
    protected:
      ShBuiltInResources mResources;
      ShHandle mCompiler;
  };
  
  }  // namespace sh