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Side by Side Diff: base/memory/ref_counted_memory_unittest.cc

Issue 1550963002: Remove RefCountedMallocedMemory, it's not used. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "base/memory/ref_counted_memory.h" 5 #include "base/memory/ref_counted_memory.h"
6 6
7 #include <stdint.h> 7 #include <stdint.h>
8 8
9 #include "testing/gtest/include/gtest/gtest.h" 9 #include "testing/gtest/include/gtest/gtest.h"
10 10
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45 std::string s("destroy me"); 45 std::string s("destroy me");
46 scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s); 46 scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s);
47 47
48 EXPECT_EQ(0U, s.size()); 48 EXPECT_EQ(0U, s.size());
49 49
50 EXPECT_EQ(10U, mem->size()); 50 EXPECT_EQ(10U, mem->size());
51 EXPECT_EQ('d', mem->front()[0]); 51 EXPECT_EQ('d', mem->front()[0]);
52 EXPECT_EQ('e', mem->front()[1]); 52 EXPECT_EQ('e', mem->front()[1]);
53 } 53 }
54 54
55 TEST(RefCountedMemoryUnitTest, RefCountedMallocedMemory) {
56 void* data = malloc(6);
57 memcpy(data, "hello", 6);
58
59 scoped_refptr<RefCountedMemory> mem = new RefCountedMallocedMemory(data, 6);
60
61 EXPECT_EQ(6U, mem->size());
62 EXPECT_EQ(0, memcmp("hello", mem->front(), 6));
63 }
64
65 TEST(RefCountedMemoryUnitTest, Equals) { 55 TEST(RefCountedMemoryUnitTest, Equals) {
66 std::string s1("same"); 56 std::string s1("same");
67 scoped_refptr<RefCountedMemory> mem1 = RefCountedString::TakeString(&s1); 57 scoped_refptr<RefCountedMemory> mem1 = RefCountedString::TakeString(&s1);
68 58
69 std::vector<unsigned char> d2; 59 std::vector<unsigned char> d2;
70 d2.push_back('s'); 60 d2.push_back('s');
71 d2.push_back('a'); 61 d2.push_back('a');
72 d2.push_back('m'); 62 d2.push_back('m');
73 d2.push_back('e'); 63 d2.push_back('e');
74 scoped_refptr<RefCountedMemory> mem2 = RefCountedBytes::TakeVector(&d2); 64 scoped_refptr<RefCountedMemory> mem2 = RefCountedBytes::TakeVector(&d2);
75 65
76 EXPECT_TRUE(mem1->Equals(mem2)); 66 EXPECT_TRUE(mem1->Equals(mem2));
77 67
78 std::string s3("diff"); 68 std::string s3("diff");
79 scoped_refptr<RefCountedMemory> mem3 = RefCountedString::TakeString(&s3); 69 scoped_refptr<RefCountedMemory> mem3 = RefCountedString::TakeString(&s3);
80 70
81 EXPECT_FALSE(mem1->Equals(mem3)); 71 EXPECT_FALSE(mem1->Equals(mem3));
82 EXPECT_FALSE(mem2->Equals(mem3)); 72 EXPECT_FALSE(mem2->Equals(mem3));
83 } 73 }
84 74
85 TEST(RefCountedMemoryUnitTest, EqualsNull) { 75 TEST(RefCountedMemoryUnitTest, EqualsNull) {
86 std::string s("str"); 76 std::string s("str");
87 scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s); 77 scoped_refptr<RefCountedMemory> mem = RefCountedString::TakeString(&s);
88 EXPECT_FALSE(mem->Equals(NULL)); 78 EXPECT_FALSE(mem->Equals(NULL));
89 } 79 }
90 80
91 } // namespace base 81 } // namespace base
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