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/media/base/fakemediaengine.h"
35 #include "talk/media/base/fakevideorenderer.h"
36 #include "webrtc/base/gunit.h"
37
38 using webrtc::LocalAudioSource;
39 using webrtc::MediaConstraintsInterface;
40 using webrtc::MediaSourceInterface;
41 using webrtc::PeerConnectionFactoryInterface;
42
TEST(LocalAudioSourceTest,SetValidOptions)43 TEST(LocalAudioSourceTest, SetValidOptions) {
44 webrtc::FakeConstraints constraints;
45 constraints.AddMandatory(
46 MediaConstraintsInterface::kGoogEchoCancellation, false);
47 constraints.AddOptional(
48 MediaConstraintsInterface::kExtendedFilterEchoCancellation, true);
49 constraints.AddOptional(MediaConstraintsInterface::kDAEchoCancellation, true);
50 constraints.AddOptional(MediaConstraintsInterface::kAutoGainControl, true);
51 constraints.AddOptional(
52 MediaConstraintsInterface::kExperimentalAutoGainControl, true);
53 constraints.AddMandatory(MediaConstraintsInterface::kNoiseSuppression, false);
54 constraints.AddOptional(MediaConstraintsInterface::kHighpassFilter, true);
55 constraints.AddOptional(MediaConstraintsInterface::kAecDump, true);
56
57 rtc::scoped_refptr<LocalAudioSource> source =
58 LocalAudioSource::Create(PeerConnectionFactoryInterface::Options(),
59 &constraints);
60
61 EXPECT_EQ(rtc::Optional<bool>(false), source->options().echo_cancellation);
62 EXPECT_EQ(rtc::Optional<bool>(true), source->options().extended_filter_aec);
63 EXPECT_EQ(rtc::Optional<bool>(true), source->options().delay_agnostic_aec);
64 EXPECT_EQ(rtc::Optional<bool>(true), source->options().auto_gain_control);
65 EXPECT_EQ(rtc::Optional<bool>(true), source->options().experimental_agc);
66 EXPECT_EQ(rtc::Optional<bool>(false), source->options().noise_suppression);
67 EXPECT_EQ(rtc::Optional<bool>(true), source->options().highpass_filter);
68 EXPECT_EQ(rtc::Optional<bool>(true), source->options().aec_dump);
69 }
70
TEST(LocalAudioSourceTest,OptionNotSet)71 TEST(LocalAudioSourceTest, OptionNotSet) {
72 webrtc::FakeConstraints constraints;
73 rtc::scoped_refptr<LocalAudioSource> source =
74 LocalAudioSource::Create(PeerConnectionFactoryInterface::Options(),
75 &constraints);
76 EXPECT_EQ(rtc::Optional<bool>(), source->options().highpass_filter);
77 }
78
TEST(LocalAudioSourceTest,MandatoryOverridesOptional)79 TEST(LocalAudioSourceTest, MandatoryOverridesOptional) {
80 webrtc::FakeConstraints constraints;
81 constraints.AddMandatory(
82 MediaConstraintsInterface::kGoogEchoCancellation, false);
83 constraints.AddOptional(
84 MediaConstraintsInterface::kGoogEchoCancellation, true);
85
86 rtc::scoped_refptr<LocalAudioSource> source =
87 LocalAudioSource::Create(PeerConnectionFactoryInterface::Options(),
88 &constraints);
89
90 EXPECT_EQ(rtc::Optional<bool>(false), source->options().echo_cancellation);
91 }
92
TEST(LocalAudioSourceTest,InvalidOptional)93 TEST(LocalAudioSourceTest, InvalidOptional) {
94 webrtc::FakeConstraints constraints;
95 constraints.AddOptional(MediaConstraintsInterface::kHighpassFilter, false);
96 constraints.AddOptional("invalidKey", false);
97
98 rtc::scoped_refptr<LocalAudioSource> source =
99 LocalAudioSource::Create(PeerConnectionFactoryInterface::Options(),
100 &constraints);
101
102 EXPECT_EQ(MediaSourceInterface::kLive, source->state());
103 EXPECT_EQ(rtc::Optional<bool>(false), source->options().highpass_filter);
104 }
105
TEST(LocalAudioSourceTest,InvalidMandatory)106 TEST(LocalAudioSourceTest, InvalidMandatory) {
107 webrtc::FakeConstraints constraints;
108 constraints.AddMandatory(MediaConstraintsInterface::kHighpassFilter, false);
109 constraints.AddMandatory("invalidKey", false);
110
111 rtc::scoped_refptr<LocalAudioSource> source =
112 LocalAudioSource::Create(PeerConnectionFactoryInterface::Options(),
113 &constraints);
114
115 EXPECT_EQ(MediaSourceInterface::kLive, source->state());
116 EXPECT_EQ(rtc::Optional<bool>(false), source->options().highpass_filter);
117 }
118