Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 246 insertions, 0 deletions

diff --git a/third_party/libwebrtc/webrtc/media/engine/webrtcmediaengine_unittest.cc b/third_party/libwebrtc/webrtc/media/engine/webrtcmediaengine_unittest.cc
new file mode 100644
index 0000000000..85170e24e5
--- /dev/null
+++ b/third_party/libwebrtc/webrtc/media/engine/webrtcmediaengine_unittest.cc
@@ -0,0 +1,246 @@
+/*
+ *  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 <memory>
+
+#include "api/audio_codecs/builtin_audio_decoder_factory.h"
+#include "api/audio_codecs/builtin_audio_encoder_factory.h"
+#include "media/engine/webrtcmediaengine.h"
+#include "test/gtest.h"
+
+using webrtc::RtpExtension;
+
+namespace cricket {
+namespace {
+
+std::vector<RtpExtension> MakeUniqueExtensions() {
+  std::vector<RtpExtension> result;
+  char name[] = "a";
+  for (int i = 0; i < 7; ++i) {
+    result.push_back(RtpExtension(name, 1 + i));
+    name[0]++;
+    result.push_back(RtpExtension(name, 14 - i));
+    name[0]++;
+  }
+  return result;
+}
+
+std::vector<RtpExtension> MakeRedundantExtensions() {
+  std::vector<RtpExtension> result;
+  char name[] = "a";
+  for (int i = 0; i < 7; ++i) {
+    result.push_back(RtpExtension(name, 1 + i));
+    result.push_back(RtpExtension(name, 14 - i));
+    name[0]++;
+  }
+  return result;
+}
+
+bool SupportedExtensions1(const std::string& name) {
+  return name == "c" || name == "i";
+}
+
+bool SupportedExtensions2(const std::string& name) {
+  return name != "a" && name != "n";
+}
+
+bool IsSorted(const std::vector<webrtc::RtpExtension>& extensions) {
+  const std::string* last = nullptr;
+  for (const auto& extension : extensions) {
+    if (last && *last > extension.uri) {
+      return false;
+    }
+    last = &extension.uri;
+  }
+  return true;
+}
+}  // namespace
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_EmptyList) {
+  std::vector<RtpExtension> extensions;
+  EXPECT_TRUE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_AllGood) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  EXPECT_TRUE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_OutOfRangeId_Low) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  extensions.push_back(RtpExtension("foo", 0));
+  EXPECT_FALSE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_OutOfRangeId_High) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  extensions.push_back(RtpExtension("foo", 15));
+  EXPECT_FALSE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_OverlappingIds_StartOfSet) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  extensions.push_back(RtpExtension("foo", 1));
+  EXPECT_FALSE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, ValidateRtpExtensions_OverlappingIds_EndOfSet) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  extensions.push_back(RtpExtension("foo", 14));
+  EXPECT_FALSE(ValidateRtpExtensions(extensions));
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_EmptyList) {
+  std::vector<RtpExtension> extensions;
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions1, true);
+  EXPECT_EQ(0, filtered.size());
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_IncludeOnlySupported) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions1, false);
+  EXPECT_EQ(2, filtered.size());
+  EXPECT_EQ("c", filtered[0].uri);
+  EXPECT_EQ("i", filtered[1].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_SortedByName_1) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, false);
+  EXPECT_EQ(12, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_SortedByName_2) {
+  std::vector<RtpExtension> extensions = MakeUniqueExtensions();
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(12, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_DontRemoveRedundant) {
+  std::vector<RtpExtension> extensions = MakeRedundantExtensions();
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, false);
+  EXPECT_EQ(12, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+  EXPECT_EQ(filtered[0].uri, filtered[1].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundant) {
+  std::vector<RtpExtension> extensions = MakeRedundantExtensions();
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(6, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+  EXPECT_NE(filtered[0].uri, filtered[1].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantEncrypted_1) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(webrtc::RtpExtension("b", 1));
+  extensions.push_back(webrtc::RtpExtension("b", 2, true));
+  extensions.push_back(webrtc::RtpExtension("c", 3));
+  extensions.push_back(webrtc::RtpExtension("b", 4));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(3, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+  EXPECT_EQ(filtered[0].uri, filtered[1].uri);
+  EXPECT_NE(filtered[0].encrypt, filtered[1].encrypt);
+  EXPECT_NE(filtered[0].uri, filtered[2].uri);
+  EXPECT_NE(filtered[1].uri, filtered[2].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantEncrypted_2) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(webrtc::RtpExtension("b", 1, true));
+  extensions.push_back(webrtc::RtpExtension("b", 2));
+  extensions.push_back(webrtc::RtpExtension("c", 3));
+  extensions.push_back(webrtc::RtpExtension("b", 4));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(3, filtered.size());
+  EXPECT_TRUE(IsSorted(filtered));
+  EXPECT_EQ(filtered[0].uri, filtered[1].uri);
+  EXPECT_NE(filtered[0].encrypt, filtered[1].encrypt);
+  EXPECT_NE(filtered[0].uri, filtered[2].uri);
+  EXPECT_NE(filtered[1].uri, filtered[2].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantBwe_1) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 3));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 9));
+  extensions.push_back(RtpExtension(RtpExtension::kAbsSendTimeUri, 6));
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 1));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 14));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(1, filtered.size());
+  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[0].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantBweEncrypted_1) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 3));
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 4, true));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 9));
+  extensions.push_back(RtpExtension(RtpExtension::kAbsSendTimeUri, 6));
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 1));
+  extensions.push_back(
+      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 2, true));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 14));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(2, filtered.size());
+  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[0].uri);
+  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[1].uri);
+  EXPECT_NE(filtered[0].encrypt, filtered[1].encrypt);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantBwe_2) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 1));
+  extensions.push_back(RtpExtension(RtpExtension::kAbsSendTimeUri, 14));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 7));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(1, filtered.size());
+  EXPECT_EQ(RtpExtension::kAbsSendTimeUri, filtered[0].uri);
+}
+
+TEST(WebRtcMediaEngineTest, FilterRtpExtensions_RemoveRedundantBwe_3) {
+  std::vector<RtpExtension> extensions;
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 2));
+  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 14));
+  std::vector<webrtc::RtpExtension> filtered =
+      FilterRtpExtensions(extensions, SupportedExtensions2, true);
+  EXPECT_EQ(1, filtered.size());
+  EXPECT_EQ(RtpExtension::kTimestampOffsetUri, filtered[0].uri);
+}
+
+TEST(WebRtcMediaEngineFactoryTest, CreateWithBuiltinDecoders) {
+  std::unique_ptr<MediaEngineInterface> engine(WebRtcMediaEngineFactory::Create(
+      nullptr, webrtc::CreateBuiltinAudioEncoderFactory(),
+      webrtc::CreateBuiltinAudioDecoderFactory(), nullptr, nullptr));
+  EXPECT_TRUE(engine);
+}
+
+}  // namespace cricket