text: // Copyright 2017 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #include "net/third_party/quiche/src/quic/platform/api/quic_mem_slice.h"
  
  #include "net/third_party/quiche/src/quic/core/quic_simple_buffer_allocator.h"
  #include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
  
  namespace quic {
  namespace test {
  namespace {
  
  class QuicMemSliceTest : public QuicTest {
   public:
    QuicMemSliceTest() {
      size_t length = 1024;
      slice_ = QuicMemSlice(MakeUniqueBuffer(&allocator_, length), length);
      orig_data_ = slice_.data();
      orig_length_ = slice_.length();
    }
  
    SimpleBufferAllocator allocator_;
    QuicMemSlice slice_;
    const char* orig_data_;
    size_t orig_length_;
  };
  
  TEST_F(QuicMemSliceTest, MoveConstruct) {
    QuicMemSlice moved(std::move(slice_));
    EXPECT_EQ(moved.data(), orig_data_);
    EXPECT_EQ(moved.length(), orig_length_);
    EXPECT_EQ(nullptr, slice_.data());
    EXPECT_EQ(0u, slice_.length());
    EXPECT_TRUE(slice_.empty());
  }
  
  TEST_F(QuicMemSliceTest, MoveAssign) {
    QuicMemSlice moved;
    moved = std::move(slice_);
    EXPECT_EQ(moved.data(), orig_data_);
    EXPECT_EQ(moved.length(), orig_length_);
    EXPECT_EQ(nullptr, slice_.data());
    EXPECT_EQ(0u, slice_.length());
    EXPECT_TRUE(slice_.empty());
  }
  
  }  // namespace
  }  // namespace test
  }  // namespace quic
  