Disable AudioDeviceAPITest.MicrophoneVolumeTests on Linux.

webrtc/modules/audio_device/test/audio_device_test_api.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 1022 matching lines @@
     EXPECT_EQ(0, audio_device_->MicrophoneVolumeIsAvailable(&available));
     EXPECT_FALSE(audio_device_->MicrophoneIsInitialized());
   }
 }
 
 // Tests the methods:
 // SetMicrophoneVolume
 // MicrophoneVolume
 // MaxMicrophoneVolume
 // MinMicrophoneVolume
-// NOTE: Disabled on mac due to issue 257.
-#ifndef WEBRTC_MAC
-TEST_F(AudioDeviceAPITest, MicrophoneVolumeTests) {
+
+// Disabled on Mac and Linux,
+// see https://bugs.chromium.org/p/webrtc/issues/detail?id=5414
+#if defined(WEBRTC_MAC) || defined(WEBRTC_LINUX)
+#define MAYBE_MicrophoneVolumeTests DISABLED_MicrophoneVolumeTests
+#else
+#define MAYBE_MicrophoneVolumeTests MicrophoneVolumeTests
+#endif
+TEST_F(AudioDeviceAPITest, MAYBE_MicrophoneVolumeTests) {
   uint32_t vol(0);
   uint32_t volume(0);
   uint32_t maxVolume(0);
   uint32_t minVolume(0);
   uint16_t stepSize(0);
   bool available;
   CheckInitialRecordingStates();
 
   // fail tests
   EXPECT_EQ(-1, audio_device_->SetMicrophoneVolume(0));
@@ skipping 72 matching lines @@
 
   // restore reasonable level
   EXPECT_EQ(0, audio_device_->SetRecordingDevice(MACRO_DEFAULT_DEVICE));
   EXPECT_EQ(0, audio_device_->MicrophoneVolumeIsAvailable(&available));
   if (available) {
     EXPECT_EQ(0, audio_device_->InitMicrophone());
     EXPECT_EQ(0, audio_device_->MaxMicrophoneVolume(&maxVolume));
     EXPECT_EQ(0, audio_device_->SetMicrophoneVolume(maxVolume/10));
   }
 }
-#endif  // !WEBRTC_MAC
 
 TEST_F(AudioDeviceAPITest, SpeakerMuteIsAvailable) {
   bool available;
   CheckInitialPlayoutStates();
 #ifdef _WIN32
   // check the kDefaultCommunicationDevice
   EXPECT_TRUE(audio_device_->SetPlayoutDevice(
           AudioDeviceModule::kDefaultCommunicationDevice) == 0);
   EXPECT_EQ(0, audio_device_->SpeakerMuteIsAvailable(&available));
   // check for availability should not lead to initialization
@@ skipping 673 matching lines @@
   // TODO(kjellander): Fix so these tests pass on Mac.
 #if !defined(WEBRTC_MAC)
   EXPECT_EQ(0, audio_device_->InitPlayout());
   EXPECT_EQ(0, audio_device_->StartPlayout());
 #endif
 
   EXPECT_EQ(-1, audio_device_->GetLoudspeakerStatus(&loudspeakerOn));
 #endif
   EXPECT_EQ(0, audio_device_->StopPlayout());
 }