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-rw-r--r--dom/media/gtest/TestGroupId.cpp302
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diff --git a/dom/media/gtest/TestGroupId.cpp b/dom/media/gtest/TestGroupId.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "AudioDeviceInfo.h"
+#include "MediaManager.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest-printers.h"
+#include "gtest/gtest.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/UniquePtr.h"
+#include "nsTArray.h"
+#include "webrtc/MediaEngineFake.h"
+
+using ::testing::Return;
+using namespace mozilla;
+
+void PrintTo(const nsString& aValue, ::std::ostream* aStream) {
+ NS_ConvertUTF16toUTF8 str(aValue);
+ (*aStream) << str.get();
+}
+void PrintTo(const nsCString& aValue, ::std::ostream* aStream) {
+ (*aStream) << aValue.get();
+}
+
+RefPtr<AudioDeviceInfo> MakeAudioDeviceInfo(const nsAString& aName,
+ const nsAString& aGroupId,
+ uint16_t aType) {
+ return MakeRefPtr<AudioDeviceInfo>(
+ nullptr, aName, aGroupId, u"Vendor"_ns, aType,
+ AudioDeviceInfo::STATE_ENABLED, AudioDeviceInfo::PREF_NONE,
+ AudioDeviceInfo::FMT_F32LE, AudioDeviceInfo::FMT_F32LE, 2u, 44100u,
+ 44100u, 44100u, 0, 0);
+}
+
+RefPtr<MediaDevice> MakeCameraDevice(const nsString& aName,
+ const nsString& aGroupId) {
+ return new MediaDevice(new MediaEngineFake(), dom::MediaSourceEnum::Camera,
+ aName, u""_ns, aGroupId, MediaDevice::IsScary::No,
+ MediaDevice::OsPromptable::No);
+}
+
+RefPtr<MediaDevice> MakeMicDevice(const nsString& aName,
+ const nsString& aGroupId) {
+ return new MediaDevice(
+ new MediaEngineFake(),
+ MakeAudioDeviceInfo(aName, aGroupId, AudioDeviceInfo::TYPE_INPUT),
+ u""_ns);
+}
+
+RefPtr<MediaDevice> MakeSpeakerDevice(const nsString& aName,
+ const nsString& aGroupId) {
+ return new MediaDevice(
+ new MediaEngineFake(),
+ MakeAudioDeviceInfo(aName, aGroupId, AudioDeviceInfo::TYPE_OUTPUT),
+ u"ID"_ns);
+}
+
+/* Verify that when an audio input device name contains the video input device
+ * name the video device group id is updated to become equal to the audio
+ * device group id. */
+TEST(TestGroupId, MatchInput_PartOfName)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ auto mic =
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns);
+ devices.AppendElement(mic);
+ audios.AppendElement(mic);
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, devices[1]->mRawGroupID)
+ << "Video group id is the same as audio input group id.";
+}
+
+/* Verify that when an audio input device name is the same as the video input
+ * device name the video device group id is updated to become equal to the audio
+ * device group id. */
+TEST(TestGroupId, MatchInput_FullName)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ auto mic = MakeMicDevice(u"Vendor Model"_ns, u"Mic-Model-GroupId"_ns);
+ devices.AppendElement(mic);
+ audios.AppendElement(mic);
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, devices[1]->mRawGroupID)
+ << "Video group id is the same as audio input group id.";
+}
+
+/* Verify that when an audio input device name does not contain the video input
+ * device name the video device group id does not change. */
+TEST(TestGroupId, NoMatchInput)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ nsString Cam_Model_GroupId = u"Cam-Model-GroupId"_ns;
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, Cam_Model_GroupId));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, Cam_Model_GroupId)
+ << "Video group id has not been updated.";
+ EXPECT_NE(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video group id is different than audio input group id.";
+}
+
+/* Verify that when more that one audio input and more than one audio output
+ * device name contain the video input device name the video device group id
+ * does not change. */
+TEST(TestGroupId, NoMatch_TwoIdenticalDevices)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ nsString Cam_Model_GroupId = u"Cam-Model-GroupId"_ns;
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, Cam_Model_GroupId));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, Cam_Model_GroupId)
+ << "Video group id has not been updated.";
+ EXPECT_NE(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video group id is different from audio input group id.";
+ EXPECT_NE(devices[0]->mRawGroupID, audios[2]->mRawGroupID)
+ << "Video group id is different from audio output group id.";
+}
+
+/* Verify that when more that one audio input device name contain the video
+ * input device name the video device group id is not updated by audio input
+ * device group id but it continues looking at audio output devices where it
+ * finds a match so video input group id is updated by audio output group id. */
+TEST(TestGroupId, Match_TwoIdenticalInputsMatchOutput)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ nsString Cam_Model_GroupId = u"Cam-Model-GroupId"_ns;
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, Cam_Model_GroupId));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, audios[2]->mRawGroupID)
+ << "Video group id is the same as audio output group id.";
+}
+
+/* Verify that when more that one audio input and more than one audio output
+ * device names contain the video input device name the video device group id
+ * does not change. */
+TEST(TestGroupId, NoMatch_ThreeIdenticalDevices)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ nsString Cam_Model_GroupId = u"Cam-Model-GroupId"_ns;
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, Cam_Model_GroupId));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, Cam_Model_GroupId)
+ << "Video group id has not been updated.";
+ EXPECT_NE(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video group id is different from audio input group id.";
+ EXPECT_NE(devices[0]->mRawGroupID, audios[3]->mRawGroupID)
+ << "Video group id is different from audio output group id.";
+}
+
+/* Verify that when an audio output device name contains the video input device
+ * name the video device group id is updated to become equal to the audio
+ * device group id. */
+TEST(TestGroupId, MatchOutput)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Mic Analog Stereo"_ns, u"Mic-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model Analog Stereo"_ns,
+ u"Speaker-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, audios[1]->mRawGroupID)
+ << "Video group id is the same as audio output group id.";
+}
+
+/* Verify that when an audio input device name is the same as audio output
+ * device and video input device name the video device group id is updated to
+ * become equal to the audio input device group id. */
+TEST(TestGroupId, InputOutputSameName)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ audios.AppendElement(
+ MakeMicDevice(u"Vendor Model"_ns, u"Mic-Model-GroupId"_ns));
+
+ audios.AppendElement(
+ MakeSpeakerDevice(u"Vendor Model"_ns, u"Speaker-Model-GroupId"_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video input group id is the same as audio input group id.";
+}
+
+/* Verify that when an audio input device name contains the video input device
+ * and the audio input group id is an empty string, the video device group id
+ * is updated to become equal to the audio device group id. */
+TEST(TestGroupId, InputEmptyGroupId)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeMicDevice(u"Vendor Model"_ns, u""_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video input group id is the same as audio input group id.";
+}
+
+/* Verify that when an audio output device name contains the video input device
+ * and the audio output group id is an empty string, the video device group id
+ * is updated to become equal to the audio output device group id. */
+TEST(TestGroupId, OutputEmptyGroupId)
+{
+ MediaManager::MediaDeviceSet devices;
+ MediaManager::MediaDeviceSet audios;
+
+ devices.AppendElement(
+ MakeCameraDevice(u"Vendor Model"_ns, u"Cam-Model-GroupId"_ns));
+
+ audios.AppendElement(MakeSpeakerDevice(u"Vendor Model"_ns, u""_ns));
+
+ MediaManager::GuessVideoDeviceGroupIDs(devices, audios);
+
+ EXPECT_EQ(devices[0]->mRawGroupID, audios[0]->mRawGroupID)
+ << "Video input group id is the same as audio output group id.";
+}
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