media/midi/midi_message_util_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "media/midi/midi_message_util.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace media {
  10 namespace midi {
  11 namespace {
  12
  13 const uint8 kGMOn[] = { 0xf0, 0x7e, 0x7f, 0x09, 0x01, 0xf7 };
  14 const uint8 kNoteOn[] = { 0x90, 0x3c, 0x7f };
  15 const uint8 kChannelPressure[] = { 0xd0, 0x01 };
  16 const uint8 kTimingClock[] = { 0xf8 };
  17
  18 TEST(GetMidiMessageLengthTest, BasicTest) {
  19   // Check basic functionarity
  20   EXPECT_EQ(arraysize(kNoteOn), GetMidiMessageLength(kNoteOn[0]));
  21   EXPECT_EQ(arraysize(kChannelPressure),
  22             GetMidiMessageLength(kChannelPressure[0]));
  23   EXPECT_EQ(arraysize(kTimingClock), GetMidiMessageLength(kTimingClock[0]));
  24
  25   // SysEx message should be mapped to 0-length
  26   EXPECT_EQ(0u, GetMidiMessageLength(kGMOn[0]));
  27
  28   // Any data byte should be mapped to 0-length
  29   EXPECT_EQ(0u, GetMidiMessageLength(kGMOn[1]));
  30   EXPECT_EQ(0u, GetMidiMessageLength(kNoteOn[1]));
  31   EXPECT_EQ(0u, GetMidiMessageLength(kChannelPressure[1]));
  32 }
  33
  34 }  // namespace
  35 }  // namespace midi
  36 }  // namespace media