1 /* 2 * libjingle 3 * Copyright 2013, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "talk/app/webrtc/localaudiosource.h" 29 30 #include <string> 31 #include <vector> 32 33 #include "talk/app/webrtc/test/fakeconstraints.h" 34 #include "talk/base/gunit.h" 35 #include "talk/media/base/fakemediaengine.h" 36 #include "talk/media/base/fakevideorenderer.h" 37 #include "talk/media/devices/fakedevicemanager.h" 38 39 using webrtc::LocalAudioSource; 40 using webrtc::MediaConstraintsInterface; 41 using webrtc::MediaSourceInterface; 42 43 TEST(LocalAudioSourceTest, SetValidOptions) { 44 webrtc::FakeConstraints constraints; 45 constraints.AddMandatory(MediaConstraintsInterface::kEchoCancellation, false); 46 constraints.AddOptional( 47 MediaConstraintsInterface::kExperimentalEchoCancellation, true); 48 constraints.AddOptional(MediaConstraintsInterface::kAutoGainControl, true); 49 constraints.AddOptional( 50 MediaConstraintsInterface::kExperimentalAutoGainControl, true); 51 constraints.AddMandatory(MediaConstraintsInterface::kNoiseSuppression, false); 52 constraints.AddOptional(MediaConstraintsInterface::kHighpassFilter, true); 53 54 talk_base::scoped_refptr<LocalAudioSource> source = 55 LocalAudioSource::Create(&constraints); 56 57 bool value; 58 EXPECT_TRUE(source->options().echo_cancellation.Get(&value)); 59 EXPECT_FALSE(value); 60 EXPECT_TRUE(source->options().experimental_aec.Get(&value)); 61 EXPECT_TRUE(value); 62 EXPECT_TRUE(source->options().auto_gain_control.Get(&value)); 63 EXPECT_TRUE(value); 64 EXPECT_TRUE(source->options().experimental_agc.Get(&value)); 65 EXPECT_TRUE(value); 66 EXPECT_TRUE(source->options().noise_suppression.Get(&value)); 67 EXPECT_FALSE(value); 68 EXPECT_TRUE(source->options().highpass_filter.Get(&value)); 69 EXPECT_TRUE(value); 70 } 71 72 TEST(LocalAudioSourceTest, OptionNotSet) { 73 webrtc::FakeConstraints constraints; 74 talk_base::scoped_refptr<LocalAudioSource> source = 75 LocalAudioSource::Create(&constraints); 76 bool value; 77 EXPECT_FALSE(source->options().highpass_filter.Get(&value)); 78 } 79 80 TEST(LocalAudioSourceTest, MandatoryOverridesOptional) { 81 webrtc::FakeConstraints constraints; 82 constraints.AddMandatory(MediaConstraintsInterface::kEchoCancellation, false); 83 constraints.AddOptional(MediaConstraintsInterface::kEchoCancellation, true); 84 85 talk_base::scoped_refptr<LocalAudioSource> source = 86 LocalAudioSource::Create(&constraints); 87 88 bool value; 89 EXPECT_TRUE(source->options().echo_cancellation.Get(&value)); 90 EXPECT_FALSE(value); 91 } 92 93 TEST(LocalAudioSourceTest, InvalidOptional) { 94 webrtc::FakeConstraints constraints; 95 constraints.AddOptional(MediaConstraintsInterface::kHighpassFilter, false); 96 constraints.AddOptional("invalidKey", false); 97 98 talk_base::scoped_refptr<LocalAudioSource> source = 99 LocalAudioSource::Create(&constraints); 100 101 EXPECT_EQ(MediaSourceInterface::kLive, source->state()); 102 bool value; 103 EXPECT_TRUE(source->options().highpass_filter.Get(&value)); 104 EXPECT_FALSE(value); 105 } 106 107 TEST(LocalAudioSourceTest, InvalidMandatory) { 108 webrtc::FakeConstraints constraints; 109 constraints.AddMandatory(MediaConstraintsInterface::kHighpassFilter, false); 110 constraints.AddMandatory("invalidKey", false); 111 112 talk_base::scoped_refptr<LocalAudioSource> source = 113 LocalAudioSource::Create(&constraints); 114 115 EXPECT_EQ(MediaSourceInterface::kEnded, source->state()); 116 bool value; 117 EXPECT_FALSE(source->options().highpass_filter.Get(&value)); 118 } 119