Cast: Log audio received events for audio

media/cast/test/end2end_unittest.cc

 // 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.
 //
 // This test generate synthetic data. For audio it's a sinusoid waveform with
 // frequency kSoundFrequency and different amplitudes. For video it's a pattern
 // that is shifting by one pixel per frame, each pixels neighbors right and down
 // is this pixels value +1, since the pixel value is 8 bit it will wrap
 // frequently within the image. Visually this will create diagonally color bands
 // that moves across the screen
@@ skipping 1317 matching lines @@
 
     EXPECT_EQ(1, map_it->second.counter[FRAME_PLAYOUT]);
     expected_event_count_for_frame +=
         map_it->second.counter[FRAME_PLAYOUT];
 
     EXPECT_EQ(1, map_it->second.counter[FRAME_DECODED]);
     expected_event_count_for_frame +=
         map_it->second.counter[FRAME_DECODED];
 
     EXPECT_GT(map_it->second.counter[FRAME_ACK_SENT], 0);
+    EXPECT_GT(map_it->second.counter[FRAME_ACK_RECEIVED], 0);
     expected_event_count_for_frame += map_it->second.counter[FRAME_ACK_SENT];
+    expected_event_count_for_frame +=
+        map_it->second.counter[FRAME_ACK_RECEIVED];
 
     // Verify that there were no other events logged with respect to this frame.
     // (i.e. Total event count = expected event count)
     EXPECT_EQ(total_event_count_for_frame, expected_event_count_for_frame);
   }
 }
 
 TEST_F(End2EndTest, BasicFakeSoftwareVideo) {
   Configure(transport::kFakeSoftwareVideo, transport::kPcm16, 32000, false, 1);
   Create();
@@ skipping 84 matching lines @@
   EXPECT_LT((video_ticks_.back().second - test_end).InMilliseconds(), 1000);
 }
 
 // TODO(pwestin): Add repeatable packet loss test.
 // TODO(pwestin): Add test for misaligned send get calls.
 // TODO(pwestin): Add more tests that does not resample.
 // TODO(pwestin): Add test when we have starvation for our RunTask.
 
 }  // namespace cast
 }  // namespace media