72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/memory/ref_counted_memory.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TEST(RefCountedMemoryUnitTest, RefCountedStaticMemory) {
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scoped_refptr<RefCountedMemory> mem = new RefCountedStaticMemory(
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reinterpret_cast<const uint8*>("static mem00"), 10);
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EXPECT_EQ(10U, mem->size());
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EXPECT_EQ("static mem",
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std::string(reinterpret_cast<const char*>(mem->front()),
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mem->size()));
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}
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TEST(RefCountedMemoryUnitTest, RefCountedBytes) {
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std::vector<uint8> data;
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data.push_back(45);
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data.push_back(99);
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scoped_refptr<RefCountedMemory> mem = RefCountedBytes::TakeVector(&data);
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EXPECT_EQ(0U, data.size());
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EXPECT_EQ(2U, mem->size());
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EXPECT_EQ(45U, mem->front()[0]);
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EXPECT_EQ(99U, mem->front()[1]);
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}
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TEST(RefCountedMemoryUnitTest, RefCountedString) {
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std::string s("destroy me");
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scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s);
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EXPECT_EQ(0U, s.size());
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EXPECT_EQ(10U, mem->size());
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EXPECT_EQ('d', mem->front()[0]);
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EXPECT_EQ('e', mem->front()[1]);
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}
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TEST(RefCountedMemoryUnitTest, Equals) {
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std::string s1("same");
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scoped_refptr<RefCountedMemory> mem1 = RefCountedString::TakeString(&s1);
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std::vector<unsigned char> d2;
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d2.push_back('s');
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d2.push_back('a');
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d2.push_back('m');
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d2.push_back('e');
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scoped_refptr<RefCountedMemory> mem2 = RefCountedBytes::TakeVector(&d2);
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EXPECT_TRUE(mem1->Equals(mem2));
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std::string s3("diff");
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scoped_refptr<RefCountedMemory> mem3 = RefCountedString::TakeString(&s3);
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EXPECT_FALSE(mem1->Equals(mem3));
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EXPECT_FALSE(mem2->Equals(mem3));
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}
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TEST(RefCountedMemoryUnitTest, EqualsNull) {
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std::string s("str");
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scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s);
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EXPECT_FALSE(mem->Equals(NULL));
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}
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} // namespace base
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