kc3-lang/angle/src/tests/compiler_tests/ImmutableString_test.cpp

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• Hash : 47ca1b2f
  Author :
  Date : 2019-01-23T16:11:41
  

  Revert "Vulkan: Adding custom pool allocator"
  
  This reverts commit 05459e06fde5047ae8f5f90fe091c3255e6bc88e.
  
  Reason for revert: Clusterfuzz bugs flagged this commit
  
  Original change's description:
  > Vulkan: Adding custom pool allocator
  > 
  > Copied pool allocator used by compiler to common and hooking it up as
  > custom allocator for CommandPools. Modified it to support reallocation.
  > 
  > RendererVk now has a private poolAllocator and VkAllocationCallbacks
  > struct. The allocation callbacks are initialized to static functions
  > in RendererVk::initializeDevice() and then passed to CommandPool init()
  > and destroy() functions.
  > 
  > Using the pool allocator saves Command Pool/Buffer clean-up time which
  > was showing us as a bottleneck is some cases.
  > 
  > Bug: angleproject:2951
  > Change-Id: I81aa8a7ec60397676fa722d6435029db27947ef4
  > Reviewed-on: https://chromium-review.googlesource.com/c/1409867
  > Commit-Queue: Tobin Ehlis <tobine@google.com>
  > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  > Reviewed-by: Jamie Madill <jmadill@chromium.org>
  
  TBR=jmadill@chromium.org,tobine@google.com,ianelliott@google.com,syoussefi@chromium.org
  
  Change-Id: I363a351667c4dddef79833061790da90de477e70
  No-Presubmit: true
  No-Tree-Checks: true
  No-Try: true
  Bug: angleproject:2951
  Reviewed-on: https://chromium-review.googlesource.com/c/1430679
  Reviewed-by: Tobin Ehlis <tobine@google.com>
  Commit-Queue: Tobin Ehlis <tobine@google.com>
  

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• src/tests/compiler_tests/ImmutableString_test.cpp

• // Copyright 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.
  //
  // ImmutableString_test.cpp:
  //   Tests for ImmutableString and ImmutableStringBuilder.
  
  #include "compiler/translator/ImmutableString.h"
  #include "compiler/translator/ImmutableStringBuilder.h"
  #include "compiler/translator/PoolAlloc.h"
  #include "gtest/gtest.h"
  
  using namespace sh;
  
  class ImmutableStringBuilderTest : public testing::Test
  {
    public:
      ImmutableStringBuilderTest() {}
  
    protected:
      void SetUp() override
      {
          allocator.push();
          SetGlobalPoolAllocator(&allocator);
      }
  
      void TearDown() override
      {
          SetGlobalPoolAllocator(nullptr);
          allocator.pop();
      }
  
      TPoolAllocator allocator;
  };
  
  // Test writing a 32-bit signed int as hexadecimal using ImmutableStringBuilder.
  TEST_F(ImmutableStringBuilderTest, AppendHexInt32)
  {
      int32_t i = -1;
      ImmutableStringBuilder strBuilder(2 * sizeof(int32_t));
      strBuilder.appendHex(i);
      ImmutableString str = strBuilder;
      EXPECT_EQ(std::string("ffffffff"), str.data());
  }
  
  // Test writing a 32-bit unsigned int as hexadecimal using ImmutableStringBuilder.
  TEST_F(ImmutableStringBuilderTest, AppendHexUint32)
  {
      uint32_t i = 0x1234beefu;
      ImmutableStringBuilder strBuilder(2 * sizeof(uint32_t));
      strBuilder.appendHex(i);
      ImmutableString str = strBuilder;
      EXPECT_EQ(std::string("1234beef"), str.data());
  }
  
  // Test writing a 64-bit signed int as hexadecimal using ImmutableStringBuilder.
  TEST_F(ImmutableStringBuilderTest, AppendHexInt64)
  {
      int64_t i = -1;
      ImmutableStringBuilder strBuilder(2 * sizeof(int64_t));
      strBuilder.appendHex(i);
      ImmutableString str = strBuilder;
      EXPECT_EQ(std::string("ffffffffffffffff"), str.data());
  }
  
  // Test writing a 64-bit unsigned int as hexadecimal using ImmutableStringBuilder.
  TEST_F(ImmutableStringBuilderTest, AppendHexUint64)
  {
      uint64_t i = 0xfeedcafe9876beefull;
      ImmutableStringBuilder strBuilder(2 * sizeof(uint64_t));
      strBuilder.appendHex(i);
      ImmutableString str = strBuilder;
      EXPECT_EQ(std::string("feedcafe9876beef"), str.data());
  }
  

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