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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 <stdint.h> |
| 6 |
5 #include <string> | 7 #include <string> |
6 #include <vector> | 8 #include <vector> |
7 | 9 |
8 #include "content/browser/speech/chunked_byte_buffer.h" | 10 #include "content/browser/speech/chunked_byte_buffer.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
10 | 12 |
11 namespace content { | 13 namespace content { |
12 | 14 |
13 typedef std::vector<uint8> ByteVector; | 15 typedef std::vector<uint8_t> ByteVector; |
14 | 16 |
15 TEST(ChunkedByteBufferTest, BasicTest) { | 17 TEST(ChunkedByteBufferTest, BasicTest) { |
16 ChunkedByteBuffer buffer; | 18 ChunkedByteBuffer buffer; |
17 | 19 |
18 const uint8 kChunks[] = { | 20 const uint8_t kChunks[] = { |
19 0x00, 0x00, 0x00, 0x04, 0x01, 0x02, 0x03, 0x04, // Chunk 1: 4 bytes | 21 0x00, 0x00, 0x00, 0x04, 0x01, 0x02, 0x03, 0x04, // Chunk 1: 4 bytes |
20 0x00, 0x00, 0x00, 0x02, 0x05, 0x06, // Chunk 2: 2 bytes | 22 0x00, 0x00, 0x00, 0x02, 0x05, 0x06, // Chunk 2: 2 bytes |
21 0x00, 0x00, 0x00, 0x01, 0x07 // Chunk 3: 1 bytes | 23 0x00, 0x00, 0x00, 0x01, 0x07 // Chunk 3: 1 bytes |
22 }; | 24 }; |
23 | 25 |
24 EXPECT_EQ(0U, buffer.GetTotalLength()); | 26 EXPECT_EQ(0U, buffer.GetTotalLength()); |
25 EXPECT_FALSE(buffer.HasChunks()); | 27 EXPECT_FALSE(buffer.HasChunks()); |
26 | 28 |
27 // Append partially chunk 1. | 29 // Append partially chunk 1. |
28 buffer.Append(kChunks, 2); | 30 buffer.Append(kChunks, 2); |
29 EXPECT_EQ(2U, buffer.GetTotalLength()); | 31 EXPECT_EQ(2U, buffer.GetTotalLength()); |
30 EXPECT_FALSE(buffer.HasChunks()); | 32 EXPECT_FALSE(buffer.HasChunks()); |
31 | 33 |
32 // Complete chunk 1. | 34 // Complete chunk 1. |
33 buffer.Append(kChunks + 2, 6); | 35 buffer.Append(kChunks + 2, 6); |
34 EXPECT_EQ(8U, buffer.GetTotalLength()); | 36 EXPECT_EQ(8U, buffer.GetTotalLength()); |
35 EXPECT_TRUE(buffer.HasChunks()); | 37 EXPECT_TRUE(buffer.HasChunks()); |
36 | 38 |
37 // Append fully chunk 2. | 39 // Append fully chunk 2. |
38 buffer.Append(kChunks + 8, 6); | 40 buffer.Append(kChunks + 8, 6); |
39 EXPECT_EQ(14U, buffer.GetTotalLength()); | 41 EXPECT_EQ(14U, buffer.GetTotalLength()); |
40 EXPECT_TRUE(buffer.HasChunks()); | 42 EXPECT_TRUE(buffer.HasChunks()); |
41 | 43 |
42 // Remove and check chunk 1. | 44 // Remove and check chunk 1. |
43 scoped_ptr<ByteVector> chunk; | 45 scoped_ptr<ByteVector> chunk; |
44 chunk = buffer.PopChunk(); | 46 chunk = buffer.PopChunk(); |
45 EXPECT_TRUE(chunk != NULL); | 47 EXPECT_TRUE(chunk != NULL); |
46 EXPECT_EQ(4U, chunk->size()); | 48 EXPECT_EQ(4U, chunk->size()); |
47 EXPECT_EQ(0, std::char_traits<uint8>::compare(kChunks + 4, | 49 EXPECT_EQ(0, std::char_traits<uint8_t>::compare(kChunks + 4, &(*chunk)[0], |
48 &(*chunk)[0], | 50 chunk->size())); |
49 chunk->size())); | |
50 EXPECT_EQ(6U, buffer.GetTotalLength()); | 51 EXPECT_EQ(6U, buffer.GetTotalLength()); |
51 EXPECT_TRUE(buffer.HasChunks()); | 52 EXPECT_TRUE(buffer.HasChunks()); |
52 | 53 |
53 // Read and check chunk 2. | 54 // Read and check chunk 2. |
54 chunk = buffer.PopChunk(); | 55 chunk = buffer.PopChunk(); |
55 EXPECT_TRUE(chunk != NULL); | 56 EXPECT_TRUE(chunk != NULL); |
56 EXPECT_EQ(2U, chunk->size()); | 57 EXPECT_EQ(2U, chunk->size()); |
57 EXPECT_EQ(0, std::char_traits<uint8>::compare(kChunks + 12, | 58 EXPECT_EQ(0, std::char_traits<uint8_t>::compare(kChunks + 12, &(*chunk)[0], |
58 &(*chunk)[0], | 59 chunk->size())); |
59 chunk->size())); | |
60 EXPECT_EQ(0U, buffer.GetTotalLength()); | 60 EXPECT_EQ(0U, buffer.GetTotalLength()); |
61 EXPECT_FALSE(buffer.HasChunks()); | 61 EXPECT_FALSE(buffer.HasChunks()); |
62 | 62 |
63 // Append fully chunk 3. | 63 // Append fully chunk 3. |
64 buffer.Append(kChunks + 14, 5); | 64 buffer.Append(kChunks + 14, 5); |
65 EXPECT_EQ(5U, buffer.GetTotalLength()); | 65 EXPECT_EQ(5U, buffer.GetTotalLength()); |
66 | 66 |
67 // Remove and check chunk 3. | 67 // Remove and check chunk 3. |
68 chunk = buffer.PopChunk(); | 68 chunk = buffer.PopChunk(); |
69 EXPECT_TRUE(chunk != NULL); | 69 EXPECT_TRUE(chunk != NULL); |
70 EXPECT_EQ(1U, chunk->size()); | 70 EXPECT_EQ(1U, chunk->size()); |
71 EXPECT_EQ((*chunk)[0], kChunks[18]); | 71 EXPECT_EQ((*chunk)[0], kChunks[18]); |
72 EXPECT_EQ(0U, buffer.GetTotalLength()); | 72 EXPECT_EQ(0U, buffer.GetTotalLength()); |
73 EXPECT_FALSE(buffer.HasChunks()); | 73 EXPECT_FALSE(buffer.HasChunks()); |
74 } | 74 } |
75 | 75 |
76 } // namespace content | 76 } // namespace content |
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