1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* Copyright 2018 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.
*/
// This file contains tests for |RtpTransceiver|.
#include "pc/rtp_transceiver.h"
#include <memory>
#include "media/base/fake_media_engine.h"
#include "pc/test/mock_channel_interface.h"
#include "pc/test/mock_rtp_receiver_internal.h"
#include "pc/test/mock_rtp_sender_internal.h"
#include "test/gmock.h"
#include "test/gtest.h"
using ::testing::ElementsAre;
using ::testing::Eq;
using ::testing::Field;
using ::testing::Not;
using ::testing::Return;
using ::testing::ReturnRef;
namespace webrtc {
// Checks that a channel cannot be set on a stopped |RtpTransceiver|.
TEST(RtpTransceiverTest, CannotSetChannelOnStoppedTransceiver) {
RtpTransceiver transceiver(cricket::MediaType::MEDIA_TYPE_AUDIO);
cricket::MockChannelInterface channel1;
sigslot::signal1<cricket::ChannelInterface*> signal;
EXPECT_CALL(channel1, media_type())
.WillRepeatedly(Return(cricket::MediaType::MEDIA_TYPE_AUDIO));
EXPECT_CALL(channel1, SignalFirstPacketReceived())
.WillRepeatedly(ReturnRef(signal));
transceiver.SetChannel(&channel1);
EXPECT_EQ(&channel1, transceiver.channel());
// Stop the transceiver.
transceiver.Stop();
EXPECT_EQ(&channel1, transceiver.channel());
cricket::MockChannelInterface channel2;
EXPECT_CALL(channel2, media_type())
.WillRepeatedly(Return(cricket::MediaType::MEDIA_TYPE_AUDIO));
// Channel can no longer be set, so this call should be a no-op.
transceiver.SetChannel(&channel2);
EXPECT_EQ(&channel1, transceiver.channel());
}
// Checks that a channel can be unset on a stopped |RtpTransceiver|
TEST(RtpTransceiverTest, CanUnsetChannelOnStoppedTransceiver) {
RtpTransceiver transceiver(cricket::MediaType::MEDIA_TYPE_VIDEO);
cricket::MockChannelInterface channel;
sigslot::signal1<cricket::ChannelInterface*> signal;
EXPECT_CALL(channel, media_type())
.WillRepeatedly(Return(cricket::MediaType::MEDIA_TYPE_VIDEO));
EXPECT_CALL(channel, SignalFirstPacketReceived())
.WillRepeatedly(ReturnRef(signal));
transceiver.SetChannel(&channel);
EXPECT_EQ(&channel, transceiver.channel());
// Stop the transceiver.
transceiver.Stop();
EXPECT_EQ(&channel, transceiver.channel());
// Set the channel to |nullptr|.
transceiver.SetChannel(nullptr);
EXPECT_EQ(nullptr, transceiver.channel());
}
TEST(RtpTransceiverTest,
InitsWithChannelManagerRtpHeaderExtensionCapabilities) {
cricket::ChannelManager channel_manager(
std::make_unique<cricket::FakeMediaEngine>(),
std::make_unique<cricket::FakeDataEngine>(), rtc::Thread::Current(),
rtc::Thread::Current());
std::vector<RtpHeaderExtensionCapability> extensions({
RtpHeaderExtensionCapability("uri1", 1,
RtpTransceiverDirection::kSendRecv),
RtpHeaderExtensionCapability("uri2", 2,
RtpTransceiverDirection::kRecvOnly),
});
RtpTransceiver transceiver(
RtpSenderProxyWithInternal<RtpSenderInternal>::Create(
rtc::Thread::Current(),
new rtc::RefCountedObject<MockRtpSenderInternal>()),
RtpReceiverProxyWithInternal<RtpReceiverInternal>::Create(
rtc::Thread::Current(),
new rtc::RefCountedObject<MockRtpReceiverInternal>()),
&channel_manager, extensions);
EXPECT_EQ(transceiver.HeaderExtensionsToOffer(), extensions);
}
} // namespace webrtc
|
