Line data    Source code

       1             : // Copyright 2019 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_UNITTESTS_HEAP_BITMAP_TEST_UTILS_H_
       6             : #define V8_UNITTESTS_HEAP_BITMAP_TEST_UTILS_H_
       7             : 
       8             : #include "testing/gtest/include/gtest/gtest.h"
       9             : 
      10             : namespace v8 {
      11             : namespace internal {
      12             : 
      13             : template <typename T>
      14             : class TestWithBitmap : public ::testing::Test {
      15             :  public:
      16          19 :   TestWithBitmap() : memory_(new uint8_t[Bitmap::kSize]) {
      17             :     memset(memory_, 0, Bitmap::kSize);
      18          19 :   }
      19             : 
      20          19 :   ~TestWithBitmap() override { delete[] memory_; }
      21             : 
      22             :   T* bitmap() { return reinterpret_cast<T*>(memory_); }
      23             :   uint8_t* raw_bitmap() { return memory_; }
      24             : 
      25             :  private:
      26             :   uint8_t* memory_;
      27             : };
      28             : 
      29             : using BitmapTypes = ::testing::Types<ConcurrentBitmap<AccessMode::NON_ATOMIC>,
      30             :                                      ConcurrentBitmap<AccessMode::ATOMIC>>;
      31             : 
      32             : }  // namespace internal
      33             : }  // namespace v8
      34             : 
      35             : #endif  // V8_UNITTESTS_HEAP_BITMAP_TEST_UTILS_H_