chrome/browser/media/chrome_webrtc_webcam_browsertest.cc

   1 // Copyright 2014 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 "chrome/browser/media/webrtc_browsertest_base.h"
   7 #include "chrome/browser/media/webrtc_browsertest_common.h"
   8 #include "chrome/browser/ui/browser.h"
   9 #include "chrome/browser/ui/browser_tabstrip.h"
  10 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  11 #include "chrome/common/chrome_switches.h"
  12 #include "chrome/test/base/in_process_browser_test.h"
  13 #include "chrome/test/base/ui_test_utils.h"
  14 #include "content/public/test/browser_test_utils.h"
  15 #include "media/base/media_switches.h"
  16 #include "net/test/embedded_test_server/embedded_test_server.h"
  17 #include "testing/gtest/include/gtest/gtest-param-test.h"
  18
  19 static const char kMainWebrtcTestHtmlPage[] =
  20     "/webrtc/webrtc_jsep01_test.html";
  21
  22 static const char* kTestConfigFlags[] = {
  23 #if defined(OS_WIN)
  24   switches::kForceDirectShowVideoCapture,
  25   // Media Foundation is only available in Windows versions >= 7, below that the
  26   // following flag has no effect; the test would run twice using DirectShow.
  27   switches::kForceMediaFoundationVideoCapture
  28 #elif defined(OS_MACOSX)
  29   switches::kForceQTKit,
  30   switches::kEnableAVFoundation
  31 #else
  32   NULL
  33 #endif
  34 };
  35
  36 // These tests runs on real webcams and ensure WebRTC can acquire webcams
  37 // correctly. They will do nothing if there are no webcams on the system.
  38 // The webcam on the system must support up to 1080p, or the test will fail.
  39 class WebRtcWebcamBrowserTest : public WebRtcTestBase,
  40     public testing::WithParamInterface<const char*> {
  41  public:
  42   void SetUpCommandLine(base::CommandLine* command_line) override {
  43     EXPECT_FALSE(command_line->HasSwitch(
  44         switches::kUseFakeDeviceForMediaStream));
  45     EXPECT_FALSE(command_line->HasSwitch(
  46         switches::kUseFakeUIForMediaStream));
  47     if (GetParam())
  48       command_line->AppendSwitch(GetParam());
  49   }
  50
  51  protected:
  52   void SetUpInProcessBrowserTestFixture() override {
  53     DetectErrorsInJavaScript();  // Look for errors in our rather complex js.
  54   }
  55
  56   std::string GetUserMediaAndGetStreamSize(content::WebContents* tab,
  57                                            const std::string& constraints) {
  58     GetUserMediaWithSpecificConstraintsAndAccept(tab, constraints);
  59
  60     StartDetectingVideo(tab, "local-view");
  61     WaitForVideoToPlay(tab);
  62     std::string actual_stream_size = GetStreamSize(tab, "local-view");
  63     CloseLastLocalStream(tab);
  64     return actual_stream_size;
  65   }
  66
  67   bool IsOnQtKit() const {
  68 #if defined(OS_MACOSX)
  69     return GetParam() && std::string(GetParam()) == switches::kForceQTKit;
  70 #else
  71     return false;
  72 #endif
  73   }
  74 };
  75
  76 IN_PROC_BROWSER_TEST_P(WebRtcWebcamBrowserTest,
  77                        TestAcquiringAndReacquiringWebcam) {
  78   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
  79   GURL url(embedded_test_server()->GetURL(kMainWebrtcTestHtmlPage));
  80   ui_test_utils::NavigateToURL(browser(), url);
  81   content::WebContents* tab =
  82       browser()->tab_strip_model()->GetActiveWebContents();
  83
  84   if (!HasWebcamAvailableOnSystem(tab)) {
  85     LOG(INFO) << "No webcam found on bot: skipping...";
  86     return;
  87   }
  88
  89   if (!IsOnQtKit()) {
  90     // "Temporarily" disabled on QtKit due to http://crbug.com/375185.
  91     EXPECT_EQ("320x240",
  92               GetUserMediaAndGetStreamSize(tab,
  93                                            kVideoCallConstraintsQVGA));
  94   }
  95
  96   EXPECT_EQ("640x480",
  97             GetUserMediaAndGetStreamSize(tab, kVideoCallConstraintsVGA));
  98   EXPECT_EQ("640x360",
  99             GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints360p));
 100
 101   // QTKit supports up to 480p (used to support 720p until crbug.com/440762).
 102   if (IsOnQtKit())
 103     return;
 104
 105   EXPECT_EQ("1280x720",
 106             GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints720p));
 107   EXPECT_EQ("1920x1080",
 108             GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints1080p));
 109 }
 110
 111 INSTANTIATE_TEST_CASE_P(WebRtcWebcamBrowserTests,
 112                         WebRtcWebcamBrowserTest,
 113                         testing::ValuesIn(kTestConfigFlags));