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

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• Hash : c26214de
  Author :
  Date : 2018-03-16T10:43:11
  

  Move AST utilities to a subdirectory
  
  Move AST related utilities to compiler/translator/tree_util.
  
  BUG=angleproject:2409
  TEST=angle_unittests
  
  Change-Id: I7567c2f6f2710292029263257c7ac26e2a144ac8
  Reviewed-on: https://chromium-review.googlesource.com/966032
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  

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• src/tests/test_utils/compiler_test.h

• //
  // Copyright (c) 2015 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.
  //
  // compiler_test.h:
  //     utilities for compiler unit tests.
  
  #ifndef TESTS_TEST_UTILS_COMPILER_TEST_H_
  #define TESTS_TEST_UTILS_COMPILER_TEST_H_
  
  #include <map>
  #include <vector>
  
  #include "gtest/gtest.h"
  
  #include "GLSLANG/ShaderLang.h"
  #include "angle_gl.h"
  #include "compiler/translator/TranslatorESSL.h"
  #include "compiler/translator/tree_util/FindSymbolNode.h"
  
  namespace sh
  {
  
  bool compileTestShader(GLenum type,
                         ShShaderSpec spec,
                         ShShaderOutput output,
                         const std::string &shaderString,
                         ShBuiltInResources *resources,
                         ShCompileOptions compileOptions,
                         std::string *translatedCode,
                         std::string *infoLog);
  
  bool compileTestShader(GLenum type,
                         ShShaderSpec spec,
                         ShShaderOutput output,
                         const std::string &shaderString,
                         ShCompileOptions compileOptions,
                         std::string *translatedCode,
                         std::string *infoLog);
  
  class MatchOutputCodeTest : public testing::Test
  {
    protected:
      MatchOutputCodeTest(GLenum shaderType,
                          ShCompileOptions defaultCompileOptions,
                          ShShaderOutput outputType);
  
      void addOutputType(const ShShaderOutput outputType);
  
      ShBuiltInResources *getResources();
  
      // Compile functions clear any results from earlier calls to them.
      void compile(const std::string &shaderString);
      void compile(const std::string &shaderString, const ShCompileOptions compileOptions);
  
      bool foundInESSLCode(const char *stringToFind) const
      {
          return foundInCode(SH_ESSL_OUTPUT, stringToFind);
      }
  
      bool foundInGLSLCode(const char *stringToFind) const
      {
          return foundInCode(SH_GLSL_COMPATIBILITY_OUTPUT, stringToFind);
      }
  
      bool foundInCode(ShShaderOutput output, const char *stringToFind) const;
  
      // Test that the strings are found in the specified output in the specified order.
      bool foundInCodeInOrder(ShShaderOutput output, std::vector<const char *> stringsToFind);
  
      // Test that the string occurs for exactly expectedOccurrences times
      bool foundInCode(ShShaderOutput output,
                       const char *stringToFind,
                       const int expectedOccurrences) const;
  
      // Test that the string is found in all outputs
      bool foundInCode(const char *stringToFind) const;
  
      // Test that the string occurs for exactly expectedOccurrences times in all outputs
      bool foundInCode(const char *stringToFind, const int expectedOccurrences) const;
  
      // Test that the strings are found in all outputs in the specified order.
      bool foundInCodeInOrder(std::vector<const char *> stringsToFind);
  
      // Test that the string is found in none of the outputs
      bool notFoundInCode(const char *stringToFind) const;
  
    private:
      bool compileWithSettings(ShShaderOutput output,
                               const std::string &shaderString,
                               ShCompileOptions compileOptions,
                               std::string *translatedCode,
                               std::string *infoLog);
  
      GLenum mShaderType;
      ShCompileOptions mDefaultCompileOptions;
      ShBuiltInResources mResources;
  
      std::map<ShShaderOutput, std::string> mOutputCode;
  };
  
  // Returns a pointer to a function call node with a mangled name functionName.
  const TIntermAggregate *FindFunctionCallNode(TIntermNode *root, const TString &functionName);
  }
  
  #endif // TESTS_TEST_UTILS_COMPILER_TEST_H_
  

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