| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/midi/midi_message_queue.h" |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace midi { |
| namespace { |
| |
| const uint8_t kGMOn[] = {0xf0, 0x7e, 0x7f, 0x09, 0x01, 0xf7}; |
| const uint8_t kPartialGMOn1st[] = {0xf0}; |
| const uint8_t kPartialGMOn2nd[] = {0x7e, 0x7f, 0x09, 0x01}; |
| const uint8_t kPartialGMOn3rd[] = {0xf7}; |
| const uint8_t kGSOn[] = { |
| 0xf0, 0x41, 0x10, 0x42, 0x12, 0x40, 0x00, 0x7f, 0x00, 0x41, 0xf7, |
| }; |
| const uint8_t kNoteOn[] = {0x90, 0x3c, 0x7f}; |
| const uint8_t kPartialNoteOn1st[] = {0x90}; |
| const uint8_t kPartialNoteOn2nd[] = {0x3c}; |
| const uint8_t kPartialNoteOn3rd[] = {0x7f}; |
| |
| const uint8_t kNoteOnWithRunningStatus[] = { |
| 0x90, 0x3c, 0x7f, 0x3c, 0x7f, 0x3c, 0x7f, |
| }; |
| const uint8_t kChannelPressure[] = {0xd0, 0x01}; |
| const uint8_t kChannelPressureWithRunningStatus[] = { |
| 0xd0, 0x01, 0x01, 0x01, |
| }; |
| const uint8_t kTimingClock[] = {0xf8}; |
| const uint8_t kSystemCommonMessageTuneRequest[] = {0xf6}; |
| const uint8_t kMTCFrame[] = {0xf1, 0x00}; |
| const uint8_t kBrokenData1[] = {0x92}; |
| const uint8_t kBrokenData2[] = {0xf7}; |
| const uint8_t kBrokenData3[] = {0xf2, 0x00}; |
| const uint8_t kDataByte0[] = {0x00}; |
| |
| const uint8_t kReservedMessage1[] = {0xf4}; |
| const uint8_t kReservedMessage2[] = {0xf5}; |
| const uint8_t kReservedMessage1WithDataBytes[] = {0xf4, 0x01, 0x01, |
| 0x01, 0x01, 0x01}; |
| |
| template <typename T, size_t N> |
| void Add(MidiMessageQueue* queue, const T(&array)[N]) { |
| queue->Add(array, N); |
| } |
| |
| template <typename T, size_t N> |
| ::testing::AssertionResult ExpectEqualSequence( |
| const char* expr1, const char* expr2, |
| const T(&expected)[N], const std::vector<T>& actual) { |
| if (actual.size() != N) { |
| return ::testing::AssertionFailure() |
| << "expected: " << ::testing::PrintToString(expected) |
| << ", actual: " << ::testing::PrintToString(actual); |
| } |
| for (size_t i = 0; i < N; ++i) { |
| if (expected[i] != actual[i]) { |
| return ::testing::AssertionFailure() |
| << "expected: " << ::testing::PrintToString(expected) |
| << ", actual: " << ::testing::PrintToString(actual); |
| } |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| #define EXPECT_MESSAGE(expected, actual) \ |
| EXPECT_PRED_FORMAT2(ExpectEqualSequence, expected, actual) |
| |
| TEST(MidiMessageQueueTest, EmptyData) { |
| MidiMessageQueue queue(false); |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, RunningStatusDisabled) { |
| MidiMessageQueue queue(false); |
| Add(&queue, kGMOn); |
| Add(&queue, kBrokenData1); |
| Add(&queue, kNoteOnWithRunningStatus); |
| Add(&queue, kBrokenData2); |
| Add(&queue, kChannelPressureWithRunningStatus); |
| Add(&queue, kBrokenData3); |
| Add(&queue, kNoteOn); |
| Add(&queue, kBrokenData1); |
| Add(&queue, kGSOn); |
| Add(&queue, kBrokenData2); |
| Add(&queue, kTimingClock); |
| Add(&queue, kBrokenData3); |
| |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kGMOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message) << "Running status should be ignored"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kChannelPressure, message) |
| << "Running status should be ignored"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kGSOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, RunningStatusEnabled) { |
| MidiMessageQueue queue(true); |
| Add(&queue, kGMOn); |
| Add(&queue, kBrokenData1); |
| Add(&queue, kNoteOnWithRunningStatus); |
| Add(&queue, kBrokenData2); |
| Add(&queue, kChannelPressureWithRunningStatus); |
| Add(&queue, kBrokenData3); |
| Add(&queue, kNoteOn); |
| Add(&queue, kBrokenData1); |
| Add(&queue, kGSOn); |
| Add(&queue, kBrokenData2); |
| Add(&queue, kTimingClock); |
| Add(&queue, kDataByte0); |
| |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kGMOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message) |
| << "Running status should be converted into a canonical MIDI message"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message) |
| << "Running status should be converted into a canonical MIDI message"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kChannelPressure, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kChannelPressure, message) |
| << "Running status should be converted into a canonical MIDI message"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kChannelPressure, message) |
| << "Running status should be converted into a canonical MIDI message"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kGSOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()) |
| << "Running status must not be applied to real time messages"; |
| } |
| |
| TEST(MidiMessageQueueTest, RunningStatusEnabledWithRealTimeEvent) { |
| MidiMessageQueue queue(true); |
| const uint8_t kNoteOnWithRunningStatusWithTimingClock[] = { |
| 0x90, 0xf8, 0x3c, 0xf8, 0x7f, 0xf8, 0x3c, |
| 0xf8, 0x7f, 0xf8, 0x3c, 0xf8, 0x7f, |
| }; |
| Add(&queue, kNoteOnWithRunningStatusWithTimingClock); |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, RunningStatusEnabledWithSystemCommonMessage) { |
| MidiMessageQueue queue(true); |
| const uint8_t kNoteOnWithRunningStatusWithSystemCommonMessage[] = { |
| 0x90, 0x3c, 0x7f, 0xf1, 0x00, 0x3c, 0x7f, 0xf8, 0x90, 0x3c, 0x7f, |
| }; |
| Add(&queue, kNoteOnWithRunningStatusWithSystemCommonMessage); |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kMTCFrame, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kTimingClock, message) << "Running status should be reset"; |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, Issue540016) { |
| const uint8_t kData[] = {0xf4, 0x3a}; |
| MidiMessageQueue queue(false); |
| Add(&queue, kData); |
| std::vector<uint8_t> message; |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReconstructNonSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReconstructBrokenNonSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReconstructSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kGMOn, message); |
| |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReconstructBrokenSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, OneByteMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| Add(&queue, kNoteOn); |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| Add(&queue, kNoteOn); |
| Add(&queue, kNoteOn); |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, OneByteMessageInjectedInNonSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, OneByteMessageInjectedInSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kSystemCommonMessageTuneRequest); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kSystemCommonMessageTuneRequest, message); |
| |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReservedMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| Add(&queue, kReservedMessage1); |
| Add(&queue, kNoteOn); |
| Add(&queue, kReservedMessage2); |
| Add(&queue, kNoteOn); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| Add(&queue, kNoteOn); |
| Add(&queue, kReservedMessage2); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| Add(&queue, kNoteOn); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| Add(&queue, kReservedMessage2); |
| Add(&queue, kNoteOn); |
| |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| |
| Add(&queue, kReservedMessage1); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kNoteOn); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kReservedMessage2); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kNoteOn); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kReservedMessage1WithDataBytes); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kNoteOn); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kReservedMessage2); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kNoteOn); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kReservedMessage1WithDataBytes); |
| Add(&queue, kReservedMessage2); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| Add(&queue, kNoteOn); |
| queue.Get(&message); |
| EXPECT_MESSAGE(kNoteOn, message); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReservedMessageInjectedInNonSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| // Inject |kReservedMessage1| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage1); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| // Inject |kReservedMessage2| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage2); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| // Inject |kReservedMessage1WithDataBytes| |
| Add(&queue, kPartialNoteOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialNoteOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| TEST(MidiMessageQueueTest, ReservedMessageInjectedInSysExMessage) { |
| MidiMessageQueue queue(true); |
| std::vector<uint8_t> message; |
| |
| // Inject |kReservedMessage1| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage1); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| // Inject |kReservedMessage2| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage2); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| |
| // Inject |kReservedMessage1WithDataBytes| |
| Add(&queue, kPartialGMOn1st); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn2nd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kReservedMessage1WithDataBytes); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| Add(&queue, kPartialGMOn3rd); |
| queue.Get(&message); |
| EXPECT_TRUE(message.empty()); |
| } |
| |
| } // namespace |
| } // namespace midi |