Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/bye_unittest.cc b/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/bye_unittest.cc
new file mode 100644
index 0000000000..448c2d4194
--- /dev/null
+++ b/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/bye_unittest.cc
@@ -0,0 +1,147 @@
+/*
+ *  Copyright (c) 2015 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.
+ */
+
+#include "modules/rtp_rtcp/source/rtcp_packet/bye.h"
+
+#include "test/gmock.h"
+#include "test/gtest.h"
+#include "test/rtcp_packet_parser.h"
+
+using ::testing::ElementsAre;
+using webrtc::rtcp::Bye;
+
+namespace webrtc {
+namespace {
+const uint32_t kSenderSsrc = 0x12345678;
+const uint32_t kCsrc1 = 0x22232425;
+const uint32_t kCsrc2 = 0x33343536;
+}  // namespace
+
+TEST(RtcpPacketByeTest, CreateAndParseWithoutReason) {
+  Bye bye;
+  bye.SetSenderSsrc(kSenderSsrc);
+
+  rtc::Buffer raw = bye.Build();
+  Bye parsed_bye;
+  EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed_bye));
+
+  EXPECT_EQ(kSenderSsrc, parsed_bye.sender_ssrc());
+  EXPECT_TRUE(parsed_bye.csrcs().empty());
+  EXPECT_TRUE(parsed_bye.reason().empty());
+}
+
+TEST(RtcpPacketByeTest, CreateAndParseWithCsrcs) {
+  Bye bye;
+  bye.SetSenderSsrc(kSenderSsrc);
+  EXPECT_TRUE(bye.SetCsrcs({kCsrc1, kCsrc2}));
+  EXPECT_TRUE(bye.reason().empty());
+
+  rtc::Buffer raw = bye.Build();
+  Bye parsed_bye;
+  EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed_bye));
+
+  EXPECT_EQ(kSenderSsrc, parsed_bye.sender_ssrc());
+  EXPECT_THAT(parsed_bye.csrcs(), ElementsAre(kCsrc1, kCsrc2));
+  EXPECT_TRUE(parsed_bye.reason().empty());
+}
+
+TEST(RtcpPacketByeTest, CreateAndParseWithCsrcsAndAReason) {
+  Bye bye;
+  const std::string kReason = "Some Reason";
+
+  bye.SetSenderSsrc(kSenderSsrc);
+  EXPECT_TRUE(bye.SetCsrcs({kCsrc1, kCsrc2}));
+  bye.SetReason(kReason);
+
+  rtc::Buffer raw = bye.Build();
+  Bye parsed_bye;
+  EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed_bye));
+
+  EXPECT_EQ(kSenderSsrc, parsed_bye.sender_ssrc());
+  EXPECT_THAT(parsed_bye.csrcs(), ElementsAre(kCsrc1, kCsrc2));
+  EXPECT_EQ(kReason, parsed_bye.reason());
+}
+
+TEST(RtcpPacketByeTest, CreateWithTooManyCsrcs) {
+  Bye bye;
+  bye.SetSenderSsrc(kSenderSsrc);
+  const int kMaxCsrcs = (1 << 5) - 2;  // 5 bit len, first item is sender SSRC.
+  EXPECT_TRUE(bye.SetCsrcs(std::vector<uint32_t>(kMaxCsrcs, kCsrc1)));
+  EXPECT_FALSE(bye.SetCsrcs(std::vector<uint32_t>(kMaxCsrcs + 1, kCsrc1)));
+}
+
+TEST(RtcpPacketByeTest, CreateAndParseWithAReason) {
+  Bye bye;
+  const std::string kReason = "Some Random Reason";
+
+  bye.SetSenderSsrc(kSenderSsrc);
+  bye.SetReason(kReason);
+
+  rtc::Buffer raw = bye.Build();
+  Bye parsed_bye;
+  EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed_bye));
+
+  EXPECT_EQ(kSenderSsrc, parsed_bye.sender_ssrc());
+  EXPECT_TRUE(parsed_bye.csrcs().empty());
+  EXPECT_EQ(kReason, parsed_bye.reason());
+}
+
+TEST(RtcpPacketByeTest, CreateAndParseWithReasons) {
+  // Test that packet creation/parsing behave with reasons of different length
+  // both when it require padding and when it does not.
+  for (size_t reminder = 0; reminder < 4; ++reminder) {
+    const std::string kReason(4 + reminder, 'a' + reminder);
+    Bye bye;
+    bye.SetSenderSsrc(kSenderSsrc);
+    bye.SetReason(kReason);
+
+    rtc::Buffer raw = bye.Build();
+    Bye parsed_bye;
+    EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed_bye));
+
+    EXPECT_EQ(kReason, parsed_bye.reason());
+  }
+}
+
+TEST(RtcpPacketByeTest, ParseEmptyPacket) {
+  uint8_t kEmptyPacket[] = {0x80, Bye::kPacketType, 0, 0};
+  Bye parsed_bye;
+  EXPECT_TRUE(test::ParseSinglePacket(kEmptyPacket, &parsed_bye));
+  EXPECT_EQ(0u, parsed_bye.sender_ssrc());
+  EXPECT_TRUE(parsed_bye.csrcs().empty());
+  EXPECT_TRUE(parsed_bye.reason().empty());
+}
+
+TEST(RtcpPacketByeTest, ParseFailOnInvalidSrcCount) {
+  Bye bye;
+  bye.SetSenderSsrc(kSenderSsrc);
+
+  rtc::Buffer raw = bye.Build();
+  raw[0]++;  // Damage the packet: increase ssrc count by one.
+
+  Bye parsed_bye;
+  EXPECT_FALSE(test::ParseSinglePacket(raw, &parsed_bye));
+}
+
+TEST(RtcpPacketByeTest, ParseFailOnInvalidReasonLength) {
+  Bye bye;
+  bye.SetSenderSsrc(kSenderSsrc);
+  bye.SetReason("18 characters long");
+
+  rtc::Buffer raw = bye.Build();
+  // Damage the packet: decrease payload size by 4 bytes
+  raw[3]--;
+  raw.SetSize(raw.size() - 4);
+
+  Bye parsed_bye;
+  EXPECT_FALSE(test::ParseSinglePacket(raw, &parsed_bye));
+}
+
+}  // namespace webrtc