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Side by Side Diff: media/base/data_buffer_unittest.cc

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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/strings/string_util.h" 5 #include "base/strings/string_util.h"
6 #include "media/base/data_buffer.h" 6 #include "media/base/data_buffer.h"
7 #include "testing/gtest/include/gtest/gtest.h" 7 #include "testing/gtest/include/gtest/gtest.h"
8 8
9 namespace media { 9 namespace media {
10 10
(...skipping 12 matching lines...) Expand all
23 scoped_refptr<DataBuffer> buffer = new DataBuffer(10); 23 scoped_refptr<DataBuffer> buffer = new DataBuffer(10);
24 EXPECT_TRUE(buffer->data()); 24 EXPECT_TRUE(buffer->data());
25 EXPECT_TRUE(buffer->writable_data()); 25 EXPECT_TRUE(buffer->writable_data());
26 EXPECT_EQ(0, buffer->data_size()); 26 EXPECT_EQ(0, buffer->data_size());
27 EXPECT_FALSE(buffer->end_of_stream()); 27 EXPECT_FALSE(buffer->end_of_stream());
28 } 28 }
29 29
30 TEST(DataBufferTest, Constructor_ScopedArray) { 30 TEST(DataBufferTest, Constructor_ScopedArray) {
31 // Data should be passed and both data and buffer size should be set. 31 // Data should be passed and both data and buffer size should be set.
32 const int kSize = 8; 32 const int kSize = 8;
33 scoped_ptr<uint8[]> data(new uint8[kSize]); 33 scoped_ptr<uint8_t[]> data(new uint8_t[kSize]);
34 const uint8* kData = data.get(); 34 const uint8_t* kData = data.get();
35 35
36 scoped_refptr<DataBuffer> buffer = new DataBuffer(data.Pass(), kSize); 36 scoped_refptr<DataBuffer> buffer = new DataBuffer(data.Pass(), kSize);
37 EXPECT_TRUE(buffer->data()); 37 EXPECT_TRUE(buffer->data());
38 EXPECT_TRUE(buffer->writable_data()); 38 EXPECT_TRUE(buffer->writable_data());
39 EXPECT_EQ(kData, buffer->data()); 39 EXPECT_EQ(kData, buffer->data());
40 EXPECT_EQ(kSize, buffer->data_size()); 40 EXPECT_EQ(kSize, buffer->data_size());
41 EXPECT_FALSE(buffer->end_of_stream()); 41 EXPECT_FALSE(buffer->end_of_stream());
42 } 42 }
43 43
44 TEST(DataBufferTest, CopyFrom) { 44 TEST(DataBufferTest, CopyFrom) {
45 const uint8 kTestData[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 }; 45 const uint8_t kTestData[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77};
46 const int kTestDataSize = arraysize(kTestData); 46 const int kTestDataSize = arraysize(kTestData);
47 47
48 scoped_refptr<DataBuffer> buffer = 48 scoped_refptr<DataBuffer> buffer =
49 DataBuffer::CopyFrom(kTestData, kTestDataSize); 49 DataBuffer::CopyFrom(kTestData, kTestDataSize);
50 EXPECT_EQ(kTestDataSize, buffer->data_size()); 50 EXPECT_EQ(kTestDataSize, buffer->data_size());
51 EXPECT_FALSE(buffer->end_of_stream()); 51 EXPECT_FALSE(buffer->end_of_stream());
52 52
53 // Ensure we are copying the data, not just pointing to the original data. 53 // Ensure we are copying the data, not just pointing to the original data.
54 EXPECT_EQ(0, memcmp(buffer->data(), kTestData, kTestDataSize)); 54 EXPECT_EQ(0, memcmp(buffer->data(), kTestData, kTestDataSize));
55 buffer->writable_data()[0] = 0xFF; 55 buffer->writable_data()[0] = 0xFF;
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
94 TEST(DataBufferTest, ReadingWriting) { 94 TEST(DataBufferTest, ReadingWriting) {
95 const char kData[] = "hello"; 95 const char kData[] = "hello";
96 const int kDataSize = arraysize(kData); 96 const int kDataSize = arraysize(kData);
97 const char kNewData[] = "chromium"; 97 const char kNewData[] = "chromium";
98 const int kNewDataSize = arraysize(kNewData); 98 const int kNewDataSize = arraysize(kNewData);
99 99
100 // Create a DataBuffer. 100 // Create a DataBuffer.
101 scoped_refptr<DataBuffer> buffer(new DataBuffer(kDataSize)); 101 scoped_refptr<DataBuffer> buffer(new DataBuffer(kDataSize));
102 ASSERT_TRUE(buffer.get()); 102 ASSERT_TRUE(buffer.get());
103 103
104 uint8* data = buffer->writable_data(); 104 uint8_t* data = buffer->writable_data();
105 ASSERT_TRUE(data); 105 ASSERT_TRUE(data);
106 memcpy(data, kData, kDataSize); 106 memcpy(data, kData, kDataSize);
107 buffer->set_data_size(kDataSize); 107 buffer->set_data_size(kDataSize);
108 const uint8* read_only_data = buffer->data(); 108 const uint8_t* read_only_data = buffer->data();
109 ASSERT_EQ(data, read_only_data); 109 ASSERT_EQ(data, read_only_data);
110 ASSERT_EQ(0, memcmp(read_only_data, kData, kDataSize)); 110 ASSERT_EQ(0, memcmp(read_only_data, kData, kDataSize));
111 EXPECT_FALSE(buffer->end_of_stream()); 111 EXPECT_FALSE(buffer->end_of_stream());
112 112
113 scoped_refptr<DataBuffer> buffer2(new DataBuffer(kNewDataSize + 10)); 113 scoped_refptr<DataBuffer> buffer2(new DataBuffer(kNewDataSize + 10));
114 data = buffer2->writable_data(); 114 data = buffer2->writable_data();
115 ASSERT_TRUE(data); 115 ASSERT_TRUE(data);
116 memcpy(data, kNewData, kNewDataSize); 116 memcpy(data, kNewData, kNewDataSize);
117 buffer2->set_data_size(kNewDataSize); 117 buffer2->set_data_size(kNewDataSize);
118 read_only_data = buffer2->data(); 118 read_only_data = buffer2->data();
119 EXPECT_EQ(kNewDataSize, buffer2->data_size()); 119 EXPECT_EQ(kNewDataSize, buffer2->data_size());
120 ASSERT_EQ(data, read_only_data); 120 ASSERT_EQ(data, read_only_data);
121 EXPECT_EQ(0, memcmp(read_only_data, kNewData, kNewDataSize)); 121 EXPECT_EQ(0, memcmp(read_only_data, kNewData, kNewDataSize));
122 } 122 }
123 123
124 } // namespace media 124 } // namespace media
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