Working around the page load problem on Linux, re-enable tests.

chrome/browser/media/chrome_webrtc_browsertest.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.
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
@@ skipping 16 matching lines @@
 #include "chrome/test/ui/ui_test.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/test/browser_test_utils.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/perf/perf_test.h"
 
 static const char kMainWebrtcTestHtmlPage[] =
     "/webrtc/webrtc_jsep01_test.html";
 
-// Temporarily disabled on Linux.
-// http://crbug.com/281268.
-#if defined(OS_LINUX)
-#define MAYBE_WebrtcBrowserTest DISABLED_WebrtcBrowserTest
-#else
-#define MAYBE_WebrtcBrowserTest WebrtcBrowserTest
-#endif
-
 // Top-level integration test for WebRTC. Requires a real webcam and microphone
 // on the running system. This test is not meant to run in the main browser
 // test suite since normal tester machines do not have webcams.
-class MAYBE_WebrtcBrowserTest : public WebRtcTestBase {
+class WebrtcBrowserTest : public WebRtcTestBase {
  public:
   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
     PeerConnectionServerRunner::KillAllPeerConnectionServersOnCurrentSystem();
     DetectErrorsInJavaScript();  // Look for errors in our rather complex js.
   }
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     // This test expects real device handling and requires a real webcam / audio
     // device; it will not work with fake devices.
     EXPECT_FALSE(command_line->HasSwitch(
@@ skipping 112 matching lines @@
     base::DictionaryValue::Iterator iterator(*all_data);
 
     const base::DictionaryValue* result;
     if (!iterator.IsAtEnd() && iterator.value().GetAsDictionary(&result))
       return result;
 
     return NULL;
   }
 
   content::WebContents* OpenTestPageAndGetUserMediaInNewTab() {
-    chrome::AddTabAt(browser(), GURL(), -1, true);
-    ui_test_utils::NavigateToURL(
-        browser(), embedded_test_server()->GetURL(kMainWebrtcTestHtmlPage));
-    content::WebContents* left_tab =
-        browser()->tab_strip_model()->GetActiveWebContents();
-    GetUserMediaAndAccept(left_tab);
-    return left_tab;
+    return OpenPageAndGetUserMediaInNewTab(
+        embedded_test_server()->GetURL(kMainWebrtcTestHtmlPage));
   }
 
   PeerConnectionServerRunner peerconnection_server_;
 };
 
-IN_PROC_BROWSER_TEST_F(MAYBE_WebrtcBrowserTest,
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest,
                        MANUAL_RunsAudioVideoWebRTCCallInTwoTabs) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   ASSERT_TRUE(peerconnection_server_.Start());
 
   content::WebContents* left_tab = OpenTestPageAndGetUserMediaInNewTab();
   content::WebContents* right_tab = OpenTestPageAndGetUserMediaInNewTab();
 
   EstablishCall(left_tab, right_tab);
 
   StartDetectingVideo(left_tab, "remote-view");
   StartDetectingVideo(right_tab, "remote-view");
 
   WaitForVideoToPlay(left_tab);
   WaitForVideoToPlay(right_tab);
 
   HangUp(left_tab);
   WaitUntilHangupVerified(left_tab);
   WaitUntilHangupVerified(right_tab);
 
   ASSERT_TRUE(peerconnection_server_.Stop());
 }
 
-IN_PROC_BROWSER_TEST_F(MAYBE_WebrtcBrowserTest, MANUAL_CpuUsage15Seconds) {
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, MANUAL_CpuUsage15Seconds) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   ASSERT_TRUE(peerconnection_server_.Start());
 
   base::FilePath results_file;
   ASSERT_TRUE(base::CreateTemporaryFile(&results_file));
 
   content::WebContents* left_tab = OpenTestPageAndGetUserMediaInNewTab();
 
 #if defined(OS_MACOSX)
   // Don't measure renderer CPU on mac: requires a mach broker we don't have
@@ skipping 27 matching lines @@
   WaitUntilHangupVerified(right_tab);
 
 #if !defined(OS_MACOSX)
   PrintProcessMetrics(renderer_process_metrics.get(), "_r");
 #endif
   PrintProcessMetrics(browser_process_metrics.get(), "_b");
 
   ASSERT_TRUE(peerconnection_server_.Stop());
 }
 
-IN_PROC_BROWSER_TEST_F(MAYBE_WebrtcBrowserTest,
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest,
                        MANUAL_TestMediaStreamTrackEnableDisable) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   ASSERT_TRUE(peerconnection_server_.Start());
 
   content::WebContents* left_tab = OpenTestPageAndGetUserMediaInNewTab();
   content::WebContents* right_tab = OpenTestPageAndGetUserMediaInNewTab();
 
   EstablishCall(left_tab, right_tab);
 
   StartDetectingVideo(left_tab, "remote-view");
@@ skipping 10 matching lines @@
 
   WaitForVideoToPlay(right_tab);
 
   HangUp(left_tab);
   WaitUntilHangupVerified(left_tab);
   WaitUntilHangupVerified(right_tab);
 
   ASSERT_TRUE(peerconnection_server_.Stop());
 }
 
-IN_PROC_BROWSER_TEST_F(MAYBE_WebrtcBrowserTest,
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest,
                        MANUAL_RunsAudioVideoCall60SecsAndLogsInternalMetrics) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   ASSERT_TRUE(peerconnection_server_.Start());
 
   ASSERT_GE(TestTimeouts::action_max_timeout().InSeconds(), 80) <<
       "This is a long-running test; you must specify "
       "--ui-test-action-max-timeout to have a value of at least 80000.";
 
   content::WebContents* left_tab = OpenTestPageAndGetUserMediaInNewTab();
   content::WebContents* right_tab = OpenTestPageAndGetUserMediaInNewTab();
@@ skipping 27 matching lines @@
   PrintBweForVideoMetrics(*first_pc_dict);
   PrintMetricsForAllStreams(*first_pc_dict);
 
   HangUp(left_tab);
   WaitUntilHangupVerified(left_tab);
   WaitUntilHangupVerified(right_tab);
 
   ASSERT_TRUE(peerconnection_server_.Stop());
 }
 
-IN_PROC_BROWSER_TEST_F(MAYBE_WebrtcBrowserTest, TestWebAudioMediaStream) {
+IN_PROC_BROWSER_TEST_F(WebrtcBrowserTest, TestWebAudioMediaStream) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   GURL url(embedded_test_server()->GetURL("/webrtc/webaudio_crash.html"));
   ui_test_utils::NavigateToURL(browser(), url);
   content::WebContents* tab =
       browser()->tab_strip_model()->GetActiveWebContents();
   // A sleep is necessary to be able to detect the crash.
   SleepInJavascript(tab, 1000);
 
   ASSERT_FALSE(tab->IsCrashed());
 }