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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/memory/ref_counted.h" | 5 #include "base/memory/ref_counted.h" |
| 6 #include "remoting/host/differ_block.h" | 6 #include "remoting/capturer/differ_block.h" |
| 7 #include "testing/gmock/include/gmock/gmock.h" | 7 #include "testing/gmock/include/gmock/gmock.h" |
| 8 | 8 |
| 9 namespace remoting { | 9 namespace remoting { |
| 10 | 10 |
| 11 // Run 900 times to mimic 1280x720. | 11 // Run 900 times to mimic 1280x720. |
| 12 // TODO(fbarchard): Remove benchmark once performance is non-issue. | 12 // TODO(fbarchard): Remove benchmark once performance is non-issue. |
| 13 static const int kTimesToRun = 900; | 13 static const int kTimesToRun = 900; |
|
Wez
2012/12/11 05:23:18
We should follow up and move this out to a separat
| |
| 14 | 14 |
| 15 static void GenerateData(uint8* data, int size) { | 15 static void GenerateData(uint8* data, int size) { |
| 16 for (int i = 0; i < size; ++i) { | 16 for (int i = 0; i < size; ++i) { |
| 17 data[i] = i; | 17 data[i] = i; |
| 18 } | 18 } |
| 19 } | 19 } |
| 20 | 20 |
| 21 // Memory buffer large enough for 2 blocks aligned to 16 bytes. | 21 // Memory buffer large enough for 2 blocks aligned to 16 bytes. |
| 22 static const int kSizeOfBlock = kBlockSize * kBlockSize * kBytesPerPixel; | 22 static const int kSizeOfBlock = kBlockSize * kBlockSize * kBytesPerPixel; |
| 23 uint8 block_buffer[kSizeOfBlock * 2 + 16]; | 23 uint8 block_buffer[kSizeOfBlock * 2 + 16]; |
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| 72 PrepareBuffers(block1, block2); | 72 PrepareBuffers(block1, block2); |
| 73 block2[0] += 1; | 73 block2[0] += 1; |
| 74 | 74 |
| 75 for (int i = 0; i < kTimesToRun; ++i) { | 75 for (int i = 0; i < kTimesToRun; ++i) { |
| 76 int result = BlockDifference(block1, block2, kBlockSize * kBytesPerPixel); | 76 int result = BlockDifference(block1, block2, kBlockSize * kBytesPerPixel); |
| 77 EXPECT_EQ(1, result); | 77 EXPECT_EQ(1, result); |
| 78 } | 78 } |
| 79 } | 79 } |
| 80 | 80 |
| 81 } // namespace remoting | 81 } // namespace remoting |
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