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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/cast/framer/frame_buffer.h" | 5 #include "media/cast/net/rtp/frame_buffer.h" |
| 6 #include "media/cast/net/cast_transport_defines.h" |
6 #include "testing/gtest/include/gtest/gtest.h" | 7 #include "testing/gtest/include/gtest/gtest.h" |
7 | 8 |
8 namespace media { | 9 namespace media { |
9 namespace cast { | 10 namespace cast { |
10 | 11 |
11 class FrameBufferTest : public ::testing::Test { | 12 class FrameBufferTest : public ::testing::Test { |
12 protected: | 13 protected: |
13 FrameBufferTest() { | 14 FrameBufferTest() { |
14 payload_.assign(kMaxIpPacketSize, 0); | 15 payload_.assign(kMaxIpPacketSize, 0); |
15 } | 16 } |
16 | 17 |
17 virtual ~FrameBufferTest() {} | 18 virtual ~FrameBufferTest() {} |
18 | 19 |
19 FrameBuffer buffer_; | 20 FrameBuffer buffer_; |
20 std::vector<uint8> payload_; | 21 std::vector<uint8> payload_; |
21 RtpCastHeader rtp_header_; | 22 RtpCastHeader rtp_header_; |
22 | 23 |
23 DISALLOW_COPY_AND_ASSIGN(FrameBufferTest); | 24 DISALLOW_COPY_AND_ASSIGN(FrameBufferTest); |
24 }; | 25 }; |
25 | 26 |
26 TEST_F(FrameBufferTest, OnePacketInsertSanity) { | 27 TEST_F(FrameBufferTest, OnePacketInsertSanity) { |
27 rtp_header_.rtp_timestamp = 3000; | 28 rtp_header_.rtp_timestamp = 3000; |
28 rtp_header_.is_key_frame = true; | 29 rtp_header_.is_key_frame = true; |
29 rtp_header_.frame_id = 5; | 30 rtp_header_.frame_id = 5; |
30 rtp_header_.reference_frame_id = 5; | 31 rtp_header_.reference_frame_id = 5; |
31 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 32 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
32 transport::EncodedFrame frame; | 33 EncodedFrame frame; |
33 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); | 34 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); |
34 EXPECT_EQ(transport::EncodedFrame::KEY, frame.dependency); | 35 EXPECT_EQ(EncodedFrame::KEY, frame.dependency); |
35 EXPECT_EQ(5u, frame.frame_id); | 36 EXPECT_EQ(5u, frame.frame_id); |
36 EXPECT_EQ(5u, frame.referenced_frame_id); | 37 EXPECT_EQ(5u, frame.referenced_frame_id); |
37 EXPECT_EQ(3000u, frame.rtp_timestamp); | 38 EXPECT_EQ(3000u, frame.rtp_timestamp); |
38 } | 39 } |
39 | 40 |
40 TEST_F(FrameBufferTest, EmptyBuffer) { | 41 TEST_F(FrameBufferTest, EmptyBuffer) { |
41 EXPECT_FALSE(buffer_.Complete()); | 42 EXPECT_FALSE(buffer_.Complete()); |
42 transport::EncodedFrame frame; | 43 EncodedFrame frame; |
43 EXPECT_FALSE(buffer_.AssembleEncodedFrame(&frame)); | 44 EXPECT_FALSE(buffer_.AssembleEncodedFrame(&frame)); |
44 } | 45 } |
45 | 46 |
46 TEST_F(FrameBufferTest, DefaultOnePacketFrame) { | 47 TEST_F(FrameBufferTest, DefaultOnePacketFrame) { |
47 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 48 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
48 EXPECT_TRUE(buffer_.Complete()); | 49 EXPECT_TRUE(buffer_.Complete()); |
49 EXPECT_FALSE(buffer_.is_key_frame()); | 50 EXPECT_FALSE(buffer_.is_key_frame()); |
50 transport::EncodedFrame frame; | 51 EncodedFrame frame; |
51 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); | 52 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); |
52 EXPECT_EQ(payload_.size(), frame.data.size()); | 53 EXPECT_EQ(payload_.size(), frame.data.size()); |
53 } | 54 } |
54 | 55 |
55 TEST_F(FrameBufferTest, MultiplePacketFrame) { | 56 TEST_F(FrameBufferTest, MultiplePacketFrame) { |
56 rtp_header_.is_key_frame = true; | 57 rtp_header_.is_key_frame = true; |
57 rtp_header_.max_packet_id = 2; | 58 rtp_header_.max_packet_id = 2; |
58 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 59 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
59 ++rtp_header_.packet_id; | 60 ++rtp_header_.packet_id; |
60 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 61 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
61 ++rtp_header_.packet_id; | 62 ++rtp_header_.packet_id; |
62 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 63 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
63 ++rtp_header_.packet_id; | 64 ++rtp_header_.packet_id; |
64 EXPECT_TRUE(buffer_.Complete()); | 65 EXPECT_TRUE(buffer_.Complete()); |
65 EXPECT_TRUE(buffer_.is_key_frame()); | 66 EXPECT_TRUE(buffer_.is_key_frame()); |
66 transport::EncodedFrame frame; | 67 EncodedFrame frame; |
67 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); | 68 EXPECT_TRUE(buffer_.AssembleEncodedFrame(&frame)); |
68 EXPECT_EQ(3 * payload_.size(), frame.data.size()); | 69 EXPECT_EQ(3 * payload_.size(), frame.data.size()); |
69 } | 70 } |
70 | 71 |
71 TEST_F(FrameBufferTest, IncompleteFrame) { | 72 TEST_F(FrameBufferTest, IncompleteFrame) { |
72 rtp_header_.max_packet_id = 4; | 73 rtp_header_.max_packet_id = 4; |
73 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 74 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
74 ++rtp_header_.packet_id; | 75 ++rtp_header_.packet_id; |
75 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 76 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
76 ++rtp_header_.packet_id; | 77 ++rtp_header_.packet_id; |
77 // Increment again - skip packet #2. | 78 // Increment again - skip packet #2. |
78 ++rtp_header_.packet_id; | 79 ++rtp_header_.packet_id; |
79 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 80 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
80 ++rtp_header_.packet_id; | 81 ++rtp_header_.packet_id; |
81 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 82 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
82 EXPECT_FALSE(buffer_.Complete()); | 83 EXPECT_FALSE(buffer_.Complete()); |
83 // Insert missing packet. | 84 // Insert missing packet. |
84 rtp_header_.packet_id = 2; | 85 rtp_header_.packet_id = 2; |
85 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); | 86 buffer_.InsertPacket(payload_.data(), payload_.size(), rtp_header_); |
86 EXPECT_TRUE(buffer_.Complete()); | 87 EXPECT_TRUE(buffer_.Complete()); |
87 } | 88 } |
88 | 89 |
89 } // namespace media | 90 } // namespace media |
90 } // namespace cast | 91 } // namespace cast |
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