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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/command_line.h"
      6 #include "base/strings/stringprintf.h"
      7 #include "chrome/browser/media/webrtc_browsertest_base.h"
      8 #include "chrome/browser/media/webrtc_browsertest_common.h"
      9 #include "chrome/browser/ui/browser.h"
     10 #include "chrome/browser/ui/browser_tabstrip.h"
     11 #include "chrome/browser/ui/tabs/tab_strip_model.h"
     12 #include "chrome/common/chrome_switches.h"
     13 #include "chrome/test/base/in_process_browser_test.h"
     14 #include "chrome/test/base/ui_test_utils.h"
     15 #include "content/public/test/browser_test_utils.h"
     16 #include "media/base/media_switches.h"
     17 #include "net/test/embedded_test_server/embedded_test_server.h"
     18 
     19 static const char kMainWebrtcTestHtmlPage[] =
     20     "/webrtc/webrtc_jsep01_test.html";
     21 
     22 // Top-level integration test for WebRTC. It always uses fake devices; see
     23 // WebRtcWebcamBrowserTest for a test that acquires any real webcam on the
     24 // system.
     25 class WebRtcBrowserTest : public WebRtcTestBase,
     26                           public testing::WithParamInterface<bool> {
     27  public:
     28   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
     29     DetectErrorsInJavaScript();  // Look for errors in our rather complex js.
     30   }
     31 
     32   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     33     // Ensure the infobar is enabled, since we expect that in this test.
     34     EXPECT_FALSE(command_line->HasSwitch(switches::kUseFakeUIForMediaStream));
     35 
     36     // Always use fake devices.
     37     command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
     38 
     39     // Flag used by TestWebAudioMediaStream to force garbage collection.
     40     command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose-gc");
     41   }
     42 };
     43 
     44 static const bool kRunTestsWithFlag[] = { false, true };
     45 INSTANTIATE_TEST_CASE_P(WebRtcBrowserTests,
     46                         WebRtcBrowserTest,
     47                         testing::ValuesIn(kRunTestsWithFlag));
     48 
     49 IN_PROC_BROWSER_TEST_P(WebRtcBrowserTest, RunsAudioVideoWebRTCCallInTwoTabs) {
     50   if (OnWinXp()) return;
     51 
     52   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     53 
     54   content::WebContents* left_tab =
     55       OpenTestPageAndGetUserMediaInNewTab(kMainWebrtcTestHtmlPage);
     56   content::WebContents* right_tab =
     57       OpenTestPageAndGetUserMediaInNewTab(kMainWebrtcTestHtmlPage);
     58 
     59   SetupPeerconnectionWithLocalStream(left_tab);
     60   SetupPeerconnectionWithLocalStream(right_tab);
     61 
     62   NegotiateCall(left_tab, right_tab);
     63 
     64   StartDetectingVideo(left_tab, "remote-view");
     65   StartDetectingVideo(right_tab, "remote-view");
     66 
     67   WaitForVideoToPlay(left_tab);
     68   WaitForVideoToPlay(right_tab);
     69 
     70   HangUp(left_tab);
     71   HangUp(right_tab);
     72 }
     73 
     74 IN_PROC_BROWSER_TEST_P(WebRtcBrowserTest, TestWebAudioMediaStream) {
     75   // This tests against crash regressions for the WebAudio-MediaStream
     76   // integration.
     77   if (OnWinXp()) return;
     78 
     79   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     80   GURL url(embedded_test_server()->GetURL("/webrtc/webaudio_crash.html"));
     81   ui_test_utils::NavigateToURL(browser(), url);
     82   content::WebContents* tab =
     83       browser()->tab_strip_model()->GetActiveWebContents();
     84 
     85   // A sleep is necessary to be able to detect the crash.
     86   test::SleepInJavascript(tab, 1000);
     87 
     88   ASSERT_FALSE(tab->IsCrashed());
     89 }
     90