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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* 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.
*/
/*
* This file includes unit tests for the RtpHeaderExtensionMap.
*/
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "webrtc/modules/rtp_rtcp/source/rtp_header_extension.h"
#include "webrtc/typedefs.h"
namespace webrtc {
class RtpHeaderExtensionTest : public ::testing::Test {
protected:
RtpHeaderExtensionTest() {}
~RtpHeaderExtensionTest() {}
RtpHeaderExtensionMap map_;
static const uint8_t kId;
};
const uint8_t RtpHeaderExtensionTest::kId = 3;
TEST_F(RtpHeaderExtensionTest, Register) {
EXPECT_EQ(0, map_.Size());
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_TRUE(map_.IsRegistered(kRtpExtensionTransmissionTimeOffset));
EXPECT_EQ(1, map_.Size());
EXPECT_EQ(0, map_.Deregister(kRtpExtensionTransmissionTimeOffset));
EXPECT_EQ(0, map_.Size());
EXPECT_EQ(0, map_.RegisterInactive(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0, map_.Size());
EXPECT_TRUE(map_.IsRegistered(kRtpExtensionTransmissionTimeOffset));
EXPECT_TRUE(map_.SetActive(kRtpExtensionTransmissionTimeOffset, true));
EXPECT_EQ(1, map_.Size());
}
TEST_F(RtpHeaderExtensionTest, RegisterIllegalArg) {
// Valid range for id: [1-14].
EXPECT_EQ(-1, map_.Register(kRtpExtensionTransmissionTimeOffset, 0));
EXPECT_EQ(-1, map_.Register(kRtpExtensionTransmissionTimeOffset, 15));
}
TEST_F(RtpHeaderExtensionTest, Idempotent) {
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0, map_.Deregister(kRtpExtensionTransmissionTimeOffset));
EXPECT_EQ(0, map_.Deregister(kRtpExtensionTransmissionTimeOffset));
}
TEST_F(RtpHeaderExtensionTest, NonUniqueId) {
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(-1, map_.Register(kRtpExtensionAudioLevel, kId));
EXPECT_EQ(-1, map_.RegisterInactive(kRtpExtensionAudioLevel, kId));
}
TEST_F(RtpHeaderExtensionTest, GetTotalLength) {
EXPECT_EQ(0u, map_.GetTotalLengthInBytes());
EXPECT_EQ(0, map_.RegisterInactive(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0u, map_.GetTotalLengthInBytes());
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(kRtpOneByteHeaderLength + kTransmissionTimeOffsetLength,
map_.GetTotalLengthInBytes());
}
TEST_F(RtpHeaderExtensionTest, GetLengthUntilBlockStart) {
EXPECT_EQ(-1, map_.GetLengthUntilBlockStartInBytes(
kRtpExtensionTransmissionTimeOffset));
EXPECT_EQ(0, map_.RegisterInactive(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(-1, map_.GetLengthUntilBlockStartInBytes(
kRtpExtensionTransmissionTimeOffset));
EXPECT_TRUE(map_.SetActive(kRtpExtensionTransmissionTimeOffset, true));
EXPECT_EQ(static_cast<int>(kRtpOneByteHeaderLength),
map_.GetLengthUntilBlockStartInBytes(
kRtpExtensionTransmissionTimeOffset));
}
TEST_F(RtpHeaderExtensionTest, GetType) {
RTPExtensionType typeOut;
EXPECT_EQ(-1, map_.GetType(kId, &typeOut));
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0, map_.GetType(kId, &typeOut));
EXPECT_EQ(kRtpExtensionTransmissionTimeOffset, typeOut);
}
TEST_F(RtpHeaderExtensionTest, GetId) {
uint8_t idOut;
EXPECT_EQ(-1, map_.GetId(kRtpExtensionTransmissionTimeOffset, &idOut));
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(0, map_.GetId(kRtpExtensionTransmissionTimeOffset, &idOut));
EXPECT_EQ(kId, idOut);
}
TEST_F(RtpHeaderExtensionTest, IterateTypes) {
EXPECT_EQ(kRtpExtensionNone, map_.First());
EXPECT_EQ(kRtpExtensionNone, map_.Next(kRtpExtensionTransmissionTimeOffset));
EXPECT_EQ(0, map_.RegisterInactive(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(kRtpExtensionNone, map_.First());
EXPECT_TRUE(map_.SetActive(kRtpExtensionTransmissionTimeOffset, true));
EXPECT_EQ(kRtpExtensionTransmissionTimeOffset, map_.First());
EXPECT_EQ(kRtpExtensionNone, map_.Next(kRtpExtensionTransmissionTimeOffset));
}
TEST_F(RtpHeaderExtensionTest, GetCopy) {
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
RtpHeaderExtensionMap mapOut;
map_.GetCopy(&mapOut);
EXPECT_EQ(1, mapOut.Size());
EXPECT_EQ(kRtpExtensionTransmissionTimeOffset, mapOut.First());
}
TEST_F(RtpHeaderExtensionTest, Erase) {
EXPECT_EQ(0, map_.Register(kRtpExtensionTransmissionTimeOffset, kId));
EXPECT_EQ(1, map_.Size());
map_.Erase();
EXPECT_EQ(0, map_.Size());
}
} // namespace webrtc
|
