kc3-lang/angle/src/tests/perf_tests/AstcDecompressorPerf.cpp

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• Hash : 71c90dfd
  Author :
  Date : 2023-08-18T21:50:22
  

  gtest: disable legacy test case API
  
  Remove APIs that upstream has deprecated so we make sure no one uses
  them anymore in new tests.
  
  Bug: chromium:1474588
  Change-Id: Ic760439ec41131a5bb5a30a59e23b9166c7fd23d
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4794112
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Auto-Submit: Mike Frysinger <vapier@chromium.org>
  

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• src/tests/perf_tests/AstcDecompressorPerf.cpp

• //
  // Copyright 2022 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.
  //
  // AstcDecompressorPerf: Performance test for the ASTC decompressor.
  //
  
  #include "ANGLEPerfTest.h"
  
  #include <gmock/gmock.h>
  
  #include "common/WorkerThread.h"
  #include "image_util/AstcDecompressor.h"
  #include "image_util/AstcDecompressorTestUtils.h"
  
  using namespace testing;
  
  namespace
  {
  using angle::AstcDecompressor;
  using angle::WorkerThreadPool;
  
  struct AstcDecompressorParams
  {
      AstcDecompressorParams(uint32_t width, uint32_t height) : width(width), height(height) {}
  
      uint32_t width;
      uint32_t height;
  };
  
  std::ostream &operator<<(std::ostream &os, const AstcDecompressorParams &params)
  {
      os << params.width << "x" << params.height;
      return os;
  }
  
  class AstcDecompressorPerfTest : public ANGLEPerfTest,
                                   public WithParamInterface<AstcDecompressorParams>
  {
    public:
      AstcDecompressorPerfTest();
  
      void step() override;
  
      std::string getName();
  
      AstcDecompressor &mDecompressor;
      std::vector<uint8_t> mInput;
      std::vector<uint8_t> mOutput;
      std::shared_ptr<WorkerThreadPool> mSingleThreadPool;
      std::shared_ptr<WorkerThreadPool> mMultiThreadPool;
  };
  
  AstcDecompressorPerfTest::AstcDecompressorPerfTest()
      : ANGLEPerfTest(getName(), "", "_run", 1, "us"),
        mDecompressor(AstcDecompressor::get()),
        mInput(makeAstcCheckerboard(GetParam().width, GetParam().height)),
        mOutput(GetParam().width * GetParam().height * 4),
        mSingleThreadPool(WorkerThreadPool::Create(1, ANGLEPlatformCurrent())),
        mMultiThreadPool(WorkerThreadPool::Create(0, ANGLEPlatformCurrent()))
  {}
  
  void AstcDecompressorPerfTest::step()
  {
      mDecompressor.decompress(mSingleThreadPool, mMultiThreadPool, GetParam().width,
                               GetParam().height, 8, 8, mInput.data(), mInput.size(), mOutput.data());
  }
  
  std::string AstcDecompressorPerfTest::getName()
  {
      std::stringstream ss;
      ss << UnitTest::GetInstance()->current_test_suite()->name() << "/" << GetParam();
      return ss.str();
  }
  
  // Measures the speed of ASTC decompression on the CPU.
  TEST_P(AstcDecompressorPerfTest, Run)
  {
      if (!mDecompressor.available())
          skipTest("ASTC decompressor not available");
  
      this->run();
  }
  
  INSTANTIATE_TEST_SUITE_P(,
                           AstcDecompressorPerfTest,
                           Values(AstcDecompressorParams(16, 16),
                                  AstcDecompressorParams(256, 256),
                                  AstcDecompressorParams(1024, 1024)),
                           PrintToStringParamName());
  
  }  // anonymous namespace
  

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