1 files changed, 85 insertions, 0 deletions
diff --git a/chromium/media/cast/audio_sender/audio_sender_unittest.cc b/chromium/media/cast/audio_sender/audio_sender_unittest.cc
new file mode 100644
index 00000000000..0b5e2176519
--- /dev/null
+++ b/chromium/media/cast/audio_sender/audio_sender_unittest.cc
@@ -0,0 +1,85 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/test/simple_test_tick_clock.h"
+#include "media/cast/audio_sender/audio_sender.h"
+#include "media/cast/cast_config.h"
+#include "media/cast/cast_thread.h"
+#include "media/cast/pacing/mock_paced_packet_sender.h"
+#include "media/cast/test/fake_task_runner.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace media {
+namespace cast {
+
+static const int64 kStartMillisecond = 123456789;
+
+using testing::_;
+
+static void RelaseFrame(const PcmAudioFrame* frame) {
+  delete frame;
+}
+
+class AudioSenderTest : public ::testing::Test {
+ protected:
+  AudioSenderTest() {
+    testing_clock_.Advance(
+        base::TimeDelta::FromMilliseconds(kStartMillisecond));
+  }
+
+  virtual void SetUp() {
+    task_runner_ = new test::FakeTaskRunner(&testing_clock_);
+    cast_thread_ = new CastThread(task_runner_, task_runner_, task_runner_,
+                                  task_runner_, task_runner_);
+    AudioSenderConfig audio_config;
+    audio_config.codec = kOpus;
+    audio_config.use_external_encoder = false;
+    audio_config.frequency = 48000;
+    audio_config.channels = 2;
+    audio_config.bitrate = 64000;
+    audio_config.rtp_payload_type = 127;
+
+    audio_sender_.reset(
+        new AudioSender(cast_thread_, audio_config, &mock_transport_));
+    audio_sender_->set_clock(&testing_clock_);
+  }
+
+  ~AudioSenderTest() {}
+
+  base::SimpleTestTickClock testing_clock_;
+  MockPacedPacketSender mock_transport_;
+  scoped_refptr<test::FakeTaskRunner> task_runner_;
+  scoped_ptr<AudioSender> audio_sender_;
+  scoped_refptr<CastThread> cast_thread_;
+};
+
+TEST_F(AudioSenderTest, Encode20ms) {
+  EXPECT_CALL(mock_transport_, SendPacket(_, _)).Times(1);
+
+  PcmAudioFrame* audio_frame = new PcmAudioFrame();
+  audio_frame->channels = 2;
+  audio_frame->frequency = 48000;
+  audio_frame->samples.insert(audio_frame->samples.begin(), 480 * 2 * 2, 123);
+
+  base::TimeTicks recorded_time;
+  audio_sender_->InsertRawAudioFrame(audio_frame, recorded_time,
+      base::Bind(&RelaseFrame, audio_frame));
+
+  task_runner_->RunTasks();
+}
+
+TEST_F(AudioSenderTest, RtcpTimer) {
+  EXPECT_CALL(mock_transport_, SendRtcpPacket(_)).Times(1);
+
+  // Make sure that we send at least one RTCP packet.
+  base::TimeDelta max_rtcp_timeout =
+      base::TimeDelta::FromMilliseconds(1 + kDefaultRtcpIntervalMs * 3 / 2);
+  testing_clock_.Advance(max_rtcp_timeout);
+  task_runner_->RunTasks();
+}
+
+}  // namespace cast
+}  // namespace media