kc3-lang/angle/src/tests/capture_replay_tests/CaptureReplayTests.cpp

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• Author : Gert Wollny
  Date : 2021-05-10 10:37:54
  Hash : 31cd0e98
  Message : Capture/Replay: track robustResourceInit Bug: angleproject:5938 Change-Id: I7c9ab9bebd1ec2dc572a071844a860f99d0befe6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2882580 Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Cody Northrop <cnorthrop@google.com>

• src/tests/capture_replay_tests/CaptureReplayTests.cpp

• //
  // Copyright 2020 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.
  //
  // CaptureReplayTest.cpp:
  //   Application that runs replay for testing of capture replay
  //
  
  #include "common/debug.h"
  #include "common/system_utils.h"
  #include "util/EGLPlatformParameters.h"
  #include "util/EGLWindow.h"
  #include "util/OSWindow.h"
  
  #include <stdint.h>
  #include <string.h>
  #include <fstream>
  #include <functional>
  #include <iostream>
  #include <list>
  #include <memory>
  #include <ostream>
  #include <string>
  #include <utility>
  
  #include "util/frame_capture_test_utils.h"
  
  // Build the right context header based on replay ID
  // This will expand to "angle_capture_context<#>.h"
  #include ANGLE_MACRO_STRINGIZE(ANGLE_CAPTURE_REPLAY_COMPOSITE_TESTS_HEADER)
  
  constexpr char kResultTag[] = "*RESULT";
  
  class CaptureReplayTests
  {
    public:
      CaptureReplayTests()
      {
          // Load EGL library so we can initialize the display.
          mEntryPointsLib.reset(
              angle::OpenSharedLibrary(ANGLE_EGL_LIBRARY_NAME, angle::SearchType::ApplicationDir));
  
          mOSWindow = OSWindow::New();
          mOSWindow->disableErrorMessageDialog();
      }
  
      ~CaptureReplayTests()
      {
          EGLWindow::Delete(&mEGLWindow);
          OSWindow::Delete(&mOSWindow);
      }
  
      bool initializeTest(uint32_t testIndex, const TestTraceInfo &testTraceInfo)
      {
          if (!mOSWindow->initialize(testTraceInfo.testName, testTraceInfo.replayDrawSurfaceWidth,
                                     testTraceInfo.replayDrawSurfaceHeight))
          {
              return false;
          }
  
          mOSWindow->disableErrorMessageDialog();
          mOSWindow->setVisible(true);
  
          if (mEGLWindow && !mEGLWindow->isContextVersion(testTraceInfo.replayContextMajorVersion,
                                                          testTraceInfo.replayContextMinorVersion))
          {
              EGLWindow::Delete(&mEGLWindow);
              mEGLWindow = nullptr;
          }
  
          if (!mEGLWindow)
          {
              mEGLWindow = EGLWindow::New(testTraceInfo.replayContextMajorVersion,
                                          testTraceInfo.replayContextMinorVersion);
          }
  
          ConfigParameters configParams;
          configParams.redBits     = testTraceInfo.defaultFramebufferRedBits;
          configParams.greenBits   = testTraceInfo.defaultFramebufferGreenBits;
          configParams.blueBits    = testTraceInfo.defaultFramebufferBlueBits;
          configParams.alphaBits   = testTraceInfo.defaultFramebufferAlphaBits;
          configParams.depthBits   = testTraceInfo.defaultFramebufferDepthBits;
          configParams.stencilBits = testTraceInfo.defaultFramebufferStencilBits;
  
          configParams.clientArraysEnabled   = testTraceInfo.areClientArraysEnabled;
          configParams.bindGeneratesResource = testTraceInfo.bindGeneratesResources;
          configParams.webGLCompatibility    = testTraceInfo.webGLCompatibility;
          configParams.robustResourceInit    = testTraceInfo.robustResourceInit;
  
          mPlatformParams.renderer   = testTraceInfo.replayPlatformType;
          mPlatformParams.deviceType = testTraceInfo.replayDeviceType;
  
          if (!mEGLWindow->initializeGL(mOSWindow, mEntryPointsLib.get(),
                                        angle::GLESDriverType::AngleEGL, mPlatformParams,
                                        configParams))
          {
              mOSWindow->destroy();
              return false;
          }
          // Disable vsync
          if (!mEGLWindow->setSwapInterval(0))
          {
              cleanupTest();
              return false;
          }
  
          mStartingDirectory = angle::GetCWD().value();
  
          // Load trace
          mTraceLibrary.reset(new angle::TraceLibrary(testTraceInfo.testName.c_str()));
  
          // Set CWD to executable directory.
          std::string exeDir = angle::GetExecutableDirectory();
          if (!angle::SetCWD(exeDir.c_str()))
          {
              cleanupTest();
              return false;
          }
          if (testTraceInfo.isBinaryDataCompressed)
          {
              mTraceLibrary->setBinaryDataDecompressCallback(angle::DecompressBinaryData);
          }
          mTraceLibrary->setBinaryDataDir(ANGLE_CAPTURE_REPLAY_TEST_DATA_DIR);
  
          mTraceLibrary->setupReplay();
          return true;
      }
  
      void cleanupTest()
      {
          angle::SetCWD(mStartingDirectory.c_str());
          mTraceLibrary.reset(nullptr);
          mEGLWindow->destroyGL();
          mOSWindow->destroy();
      }
  
      void swap() { mEGLWindow->swap(); }
  
      int runTest(uint32_t testIndex, const TestTraceInfo &testTraceInfo)
      {
          if (!initializeTest(testIndex, testTraceInfo))
          {
              return -1;
          }
  
          for (uint32_t frame = testTraceInfo.replayFrameStart; frame <= testTraceInfo.replayFrameEnd;
               frame++)
          {
              mTraceLibrary->replayFrame(frame);
  
              const GLubyte *bytes = glGetString(GL_SERIALIZED_CONTEXT_STRING_ANGLE);
              bool isEqual =
                  compareSerializedContexts(testIndex, frame, reinterpret_cast<const char *>(bytes));
              // Swap always to allow RenderDoc/other tools to capture frames.
              swap();
              if (!isEqual)
              {
                  std::ostringstream replayName;
                  replayName << testTraceInfo.testName << "_ContextReplayed" << frame << ".json";
                  std::ofstream debugReplay(replayName.str());
                  debugReplay << reinterpret_cast<const char *>(bytes) << "\n";
  
                  std::ostringstream captureName;
                  captureName << testTraceInfo.testName << "_ContextCaptured" << frame << ".json";
                  std::ofstream debugCapture(captureName.str());
  
                  debugCapture << mTraceLibrary->getSerializedContextState(frame) << "\n";
  
                  cleanupTest();
                  return -1;
              }
          }
          cleanupTest();
          return 0;
      }
  
      int run()
      {
          for (size_t i = 0; i < testTraceInfos.size(); i++)
          {
              int result = runTest(static_cast<uint32_t>(i), testTraceInfos[i]);
              std::cout << kResultTag << " " << testTraceInfos[i].testName << " " << result << "\n";
          }
          return 0;
      }
  
    private:
      bool compareSerializedContexts(uint32_t testIndex,
                                     uint32_t frame,
                                     const char *replaySerializedContextState)
      {
  
          return !strcmp(replaySerializedContextState,
                         mTraceLibrary->getSerializedContextState(frame));
      }
  
      std::string mStartingDirectory;
      OSWindow *mOSWindow   = nullptr;
      EGLWindow *mEGLWindow = nullptr;
      EGLPlatformParameters mPlatformParams;
      // Handle to the entry point binding library.
      std::unique_ptr<angle::Library> mEntryPointsLib;
      std::unique_ptr<angle::TraceLibrary> mTraceLibrary;
  };
  
  int main(int argc, char **argv)
  {
      CaptureReplayTests app;
      return app.run();
  }