kc3-lang/angle/src/tests/perf_tests/ANGLEPerfTest.h

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  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>
  

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• src/tests/perf_tests/ANGLEPerfTest.h

• //
  // Copyright (c) 2014 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.
  //
  // ANGLEPerfTests:
  //   Base class for google test performance tests
  //
  
  #ifndef PERF_TESTS_ANGLE_PERF_TEST_H_
  #define PERF_TESTS_ANGLE_PERF_TEST_H_
  
  #include <gtest/gtest.h>
  
  #include <string>
  #include <vector>
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #include "EGLWindow.h"
  #include "OSWindow.h"
  #include "Timer.h"
  #include "common/angleutils.h"
  #include "common/debug.h"
  #include "platform/Platform.h"
  #include "test_utils/angle_test_configs.h"
  #include "test_utils/angle_test_instantiate.h"
  
  class Event;
  
  #if !defined(ASSERT_GL_NO_ERROR)
  #    define ASSERT_GL_NO_ERROR() ASSERT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError())
  #endif  // !defined(ASSERT_GL_NO_ERROR)
  
  #if !defined(ASSERT_GLENUM_EQ)
  #    define ASSERT_GLENUM_EQ(expected, actual) \
          ASSERT_EQ(static_cast<GLenum>(expected), static_cast<GLenum>(actual))
  #endif  // !defined(ASSERT_GLENUM_EQ)
  
  // These are trace events according to Google's "Trace Event Format".
  // See https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU
  // Only a subset of the properties are implemented.
  struct TraceEvent final
  {
      TraceEvent() {}
  
      TraceEvent(char phaseIn, const char *categoryNameIn, const char *nameIn, double timestampIn)
          : phase(phaseIn), categoryName(categoryNameIn), name(nameIn), timestamp(timestampIn)
      {}
  
      char phase               = 0;
      const char *categoryName = nullptr;
      const char *name         = nullptr;
      double timestamp         = 0;
  };
  
  class ANGLEPerfTest : public testing::Test, angle::NonCopyable
  {
    public:
      ANGLEPerfTest(const std::string &name,
                    const std::string &suffix,
                    unsigned int iterationsPerStep);
      virtual ~ANGLEPerfTest();
  
      virtual void step() = 0;
  
      // Called right before timer is stopped to let the test wait for asynchronous operations.
      virtual void finishTest() {}
  
      Timer *getTimer() const { return mTimer; }
  
    protected:
      void run();
      void printResult(const std::string &trace,
                       double value,
                       const std::string &units,
                       bool important) const;
      void printResult(const std::string &trace,
                       size_t value,
                       const std::string &units,
                       bool important) const;
      void SetUp() override;
      void TearDown() override;
  
      // Normalize a time value according to the number of test loop iterations (mFrameCount)
      double normalizedTime(size_t value) const;
  
      // Call if the test step was aborted and the test should stop running.
      void abortTest() { mRunning = false; }
  
      unsigned int getNumStepsPerformed() const { return mNumStepsPerformed; }
      void doRunLoop(double maxRunTime);
  
      std::string mName;
      std::string mSuffix;
      Timer *mTimer;
      bool mSkipTest;
  
    private:
      void printResults();
  
      unsigned int mStepsToRun;
      unsigned int mNumStepsPerformed;
      unsigned int mIterationsPerStep;
      bool mRunning;
  };
  
  struct RenderTestParams : public angle::PlatformParameters
  {
      virtual std::string suffix() const;
  
      EGLint windowWidth             = 64;
      EGLint windowHeight            = 64;
      unsigned int iterationsPerStep = 0;
  };
  
  class ANGLERenderTest : public ANGLEPerfTest
  {
    public:
      ANGLERenderTest(const std::string &name, const RenderTestParams &testParams);
      ~ANGLERenderTest();
  
      void addExtensionPrerequisite(const char *extensionName);
  
      virtual void initializeBenchmark() {}
      virtual void destroyBenchmark() {}
  
      virtual void drawBenchmark() = 0;
  
      bool popEvent(Event *event);
  
      OSWindow *getWindow();
  
      std::vector<TraceEvent> &getTraceEventBuffer();
  
      virtual void overrideWorkaroundsD3D(angle::WorkaroundsD3D *workaroundsD3D) {}
  
    protected:
      const RenderTestParams &mTestParams;
  
      void setWebGLCompatibilityEnabled(bool webglCompatibility);
      void setRobustResourceInit(bool enabled);
  
    private:
      void SetUp() override;
      void TearDown() override;
  
      void step() override;
      void finishTest() override;
  
      bool areExtensionPrerequisitesFulfilled() const;
  
      static EGLWindow *createEGLWindow(const RenderTestParams &testParams);
  
      EGLWindow *mEGLWindow;
      OSWindow *mOSWindow;
      std::vector<const char *> mExtensionPrerequisites;
      angle::PlatformMethods mPlatformMethods;
  
      // Trace event record that can be output.
      std::vector<TraceEvent> mTraceEventBuffer;
  };
  
  #endif  // PERF_TESTS_ANGLE_PERF_TEST_H_
  

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