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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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