Change MediaStreamVideoSource to output different resolutions to different tracks depending on the …

content/browser/media/webrtc_getusermedia_browsertest.cc

 // Copyright 2014 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/command_line.h"
 #include "base/debug/trace_event_impl.h"
 #include "base/json/json_reader.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/trace_event_analyzer.h"
 #include "base/values.h"
@@ skipping 159 matching lines @@
                            base::Time::kNanosecondsPerMicrosecond)));
     }
 
     perf_test::PrintResultList(
         graph_name, "", "sample_duration", duration_us, "us", true);
 
     perf_test::PrintResultList(
         graph_name, "", "interarrival_time", interarrival_us, "us", true);
   }
 
+  void RunTwoGetTwoGetUserMediaWithDifferentContraints(
+      const std::string& constraints1,
+      const std::string& constraints2,
+      const std::string& expected_result) {
+    ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+
+    GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
+    NavigateToURL(shell(), url);
+
+    std::string command = "twoGetUserMedia(" + constraints1 + ',' +
+        constraints2 + ')';
+
+    EXPECT_EQ(expected_result, ExecuteJavascriptAndReturnResult(command));
+  }
+
   void GetSources(std::vector<std::string>* audio_ids,
                   std::vector<std::string>* video_ids) {
     GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
     NavigateToURL(shell(), url);
 
     std::string sources_as_json = ExecuteJavascriptAndReturnResult(
         "getSources()");
     EXPECT_FALSE(sources_as_json.empty());
 
     int error_code;
@@ skipping 231 matching lines @@
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
   NavigateToURL(shell(), url);
 
   ExecuteJavascriptAndWaitForOk(
       "twoGetUserMediaAndStop({video: true, audio: true});");
 }
 
 IN_PROC_BROWSER_TEST_P(WebRtcGetUserMediaBrowserTest,
+                       TwoGetUserMediaWithEqualConstraints) {
+  std::string constraints1 = "{video: true, audio: true}";
+  const std::string& constraints2 = constraints1;
+  std::string expected_result = "w=640:h=480-w=640:h=480";
+
+  RunTwoGetTwoGetUserMediaWithDifferentContraints(constraints1, constraints2,
+                                                  expected_result);
+ }
+
+IN_PROC_BROWSER_TEST_P(WebRtcGetUserMediaBrowserTest,
+                       TwoGetUserMediaWithSecondVideoCropped) {
+  std::string constraints1 = "{video: true}";
+  std::string constraints2 = "{video: {mandatory: {maxHeight: 360}}}";
+  std::string expected_result = "w=640:h=480-w=640:h=360";
+  RunTwoGetTwoGetUserMediaWithDifferentContraints(constraints1, constraints2,
+                                                  expected_result);
+}
+
+IN_PROC_BROWSER_TEST_P(WebRtcGetUserMediaBrowserTest,
+                       TwoGetUserMediaWithFirstHdSecondVga) {
+  std::string constraints1 =
+      "{video: {mandatory: {minWidth:1280 , minHeight: 720}}}";
+  std::string constraints2 =
+      "{video: {mandatory: {maxWidth:640 , maxHeight: 480}}}";
+  std::string expected_result = "w=1280:h=720-w=640:h=480";
+  RunTwoGetTwoGetUserMediaWithDifferentContraints(constraints1, constraints2,
+                                                  expected_result);
+}
+
+IN_PROC_BROWSER_TEST_P(WebRtcGetUserMediaBrowserTest,
                        GetUserMediaWithTooHighVideoConstraintsValues) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   GURL url(embedded_test_server()->GetURL("/media/getusermedia.html"));
 
   int large_value = 99999;
   std::string call = GenerateGetUserMediaCall(kGetUserMediaAndExpectFailure,
                                               large_value,
                                               large_value,
                                               large_value,
@@ skipping 112 matching lines @@
     {640, 640, 360, 360, 10, 30},
     {640, 640, 480, 480, 10, 30},
     {960, 960, 720, 720, 10, 30},
     {1280, 1280, 720, 720, 10, 30}};
 
 INSTANTIATE_TEST_CASE_P(UserMedia,
                         WebRtcConstraintsBrowserTest,
                         testing::ValuesIn(kAllUserMediaSizes));
 
 }  // namespace content