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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "media/midi/usb_midi_output_stream.h" | 5 #include "media/midi/usb_midi_output_stream.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/strings/stringprintf.h" | 11 #include "base/strings/stringprintf.h" |
12 #include "media/midi/usb_midi_device.h" | 12 #include "media/midi/usb_midi_device.h" |
13 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
14 | 14 |
15 namespace media { | 15 namespace media { |
16 | 16 |
17 namespace { | 17 namespace { |
18 | 18 |
19 template<typename T, size_t N> | 19 template<typename T, size_t N> |
20 std::vector<T> ToVector(const T((&array)[N])) { | 20 std::vector<T> ToVector(const T((&array)[N])) { |
21 return std::vector<T>(array, array + N); | 21 return std::vector<T>(array, array + N); |
22 } | 22 } |
23 | 23 |
24 class MockUsbMidiDevice : public UsbMidiDevice { | 24 class MockUsbMidiDevice : public UsbMidiDevice { |
25 public: | 25 public: |
26 MockUsbMidiDevice() {} | 26 MockUsbMidiDevice() {} |
27 virtual ~MockUsbMidiDevice() {} | 27 virtual ~MockUsbMidiDevice() {} |
28 | 28 |
29 virtual std::vector<uint8> GetDescriptor() OVERRIDE { | 29 virtual std::vector<uint8> GetDescriptor() override { |
30 return std::vector<uint8>(); | 30 return std::vector<uint8>(); |
31 } | 31 } |
32 | 32 |
33 virtual void Send(int endpoint_number, const std::vector<uint8>& data) | 33 virtual void Send(int endpoint_number, const std::vector<uint8>& data) |
34 OVERRIDE { | 34 override { |
35 for (size_t i = 0; i < data.size(); ++i) { | 35 for (size_t i = 0; i < data.size(); ++i) { |
36 log_ += base::StringPrintf("0x%02x ", data[i]); | 36 log_ += base::StringPrintf("0x%02x ", data[i]); |
37 } | 37 } |
38 log_ += base::StringPrintf("(endpoint = %d)\n", endpoint_number); | 38 log_ += base::StringPrintf("(endpoint = %d)\n", endpoint_number); |
39 } | 39 } |
40 | 40 |
41 const std::string& log() const { return log_; } | 41 const std::string& log() const { return log_; } |
42 | 42 |
43 void ClearLog() { log_ = ""; } | 43 void ClearLog() { log_ = ""; } |
44 | 44 |
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267 stream_->Send(ToVector(data)); | 267 stream_->Send(ToVector(data)); |
268 EXPECT_EQ("0x24 0xf0 0x00 0x01 " | 268 EXPECT_EQ("0x24 0xf0 0x00 0x01 " |
269 "0x25 0xf8 0x00 0x00 " | 269 "0x25 0xf8 0x00 0x00 " |
270 "0x25 0xfa 0x00 0x00 " | 270 "0x25 0xfa 0x00 0x00 " |
271 "0x27 0x02 0x03 0xf7 (endpoint = 4)\n", device_.log()); | 271 "0x27 0x02 0x03 0xf7 (endpoint = 4)\n", device_.log()); |
272 } | 272 } |
273 | 273 |
274 } // namespace | 274 } // namespace |
275 | 275 |
276 } // namespace media | 276 } // namespace media |
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