Added Vp9 simulcast tests.

webrtc/video/full_stack_tests.cc

Index: webrtc/video/full_stack_tests.cc
diff --git a/webrtc/video/full_stack_tests.cc b/webrtc/video/full_stack_tests.cc
index c7f9fc1be1a5ced242361eda6e54c19245725856..51b8c6dabf087546d00605a582c341a6f0c0ae90 100644
--- a/webrtc/video/full_stack_tests.cc
+++ b/webrtc/video/full_stack_tests.cc
@@ -360,6 +360,48 @@ TEST_F(FullStackTest, ScreenshareSlidesVP9_2SL) {
   screenshare.ss = {std::vector<VideoStream>(), 0, 2, 1};
   RunTest(screenshare);
 }
+
+TEST_F(FullStackTest, SimulcastVP9_3SL_High) {
+  VideoQualityTest::Params simulcast;
+  simulcast.call.send_side_bwe = true;
+  simulcast.video = {true,   1280,    720,     5,

[sprang_webrtc, 2017/02/09 17:10:39]

You probably want more than 5 fps for this test. Try with 30?

[ilnik, 2017/02/10 10:11:43]

Done.

+                     800000, 2500000, 2500000, false,
+                     "VP9",  1,       0,       400000,
+                     false,  false,   "",      "ConferenceMotion_1280_720_50"};
+  simulcast.analyzer = {"simulcast_vp9_2sl", 0.0, 0.0,

[sprang_webrtc, 2017/02/09 17:10:39]

Update "simulcast_vp9_2sl". This will be the key used to identify the metrics in
the logs, so it needs to be different for the three versions as well.

[ilnik, 2017/02/10 10:11:43]

Done.

+                        kFullStackTestDurationSecs};
+  simulcast.logs = false;
+  simulcast.ss = {std::vector<VideoStream>(), 0, 3, 2};
+  RunTest(simulcast);
+}
+
+TEST_F(FullStackTest, SimulcastVP9_3SL_Med) {
+  VideoQualityTest::Params simulcast;
+  simulcast.call.send_side_bwe = true;
+  simulcast.video = {true,   1280,    720,     5,
+                     800000, 2500000, 2500000, false,
+                     "VP9",  1,       0,       400000,
+                     false,  false,   "",      "ConferenceMotion_1280_720_50"};
+  simulcast.analyzer = {"simulcast_vp9_2sl", 0.0, 0.0,
+                        kFullStackTestDurationSecs};
+  simulcast.logs = false;
+  simulcast.ss = {std::vector<VideoStream>(), 0, 3, 1};
+  RunTest(simulcast);
+}
+
+TEST_F(FullStackTest, SimulcastVP9_3SL_Low) {
+  VideoQualityTest::Params simulcast;
+  simulcast.call.send_side_bwe = true;
+  simulcast.video = {true,   1280,    720,     5,
+                     800000, 2500000, 2500000, false,
+                     "VP9",  1,       0,       400000,
+                     false,  false,   "",      "ConferenceMotion_1280_720_50"};
+  simulcast.analyzer = {"simulcast_vp9_2sl", 0.0, 0.0,
+                        kFullStackTestDurationSecs};
+  simulcast.logs = false;
+  simulcast.ss = {std::vector<VideoStream>(), 0, 3, 0};
+  RunTest(simulcast);
+}
 #endif  // !defined(RTC_DISABLE_VP9)
 
 TEST_F(FullStackTest, SimulcastVP8_3SL_High) {