1 // Copyright 2017 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 "build/build_config.h"
7 #include "chrome/browser/media/webrtc/webrtc_browsertest_base.h"
8 #include "chrome/browser/media/webrtc/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/common/content_switches.h"
16 #include "content/public/test/browser_test.h"
17 #include "content/public/test/browser_test_utils.h"
18 #include "media/base/media_switches.h"
19 #include "net/test/embedded_test_server/embedded_test_server.h"
20
21 namespace {
22 static const char kMainWebrtcTestHtmlPage[] = "/webrtc/webrtc_jsep01_test.html";
23 } // namespace
24
25 // Top-level integration test for WebRTC. Uses an actual desktop capture
26 // extension to capture whole screen.
27 class WebRtcDesktopCaptureBrowserTest : public WebRtcTestBase {
28 public:
WebRtcDesktopCaptureBrowserTest()29 WebRtcDesktopCaptureBrowserTest() : left_tab_(nullptr), right_tab_(nullptr) {}
30
SetUpInProcessBrowserTestFixture()31 void SetUpInProcessBrowserTestFixture() override {
32 DetectErrorsInJavaScript(); // Look for errors in our rather complex js.
33 }
34
SetUpCommandLine(base::CommandLine * command_line)35 void SetUpCommandLine(base::CommandLine* command_line) override {
36 // Ensure the infobar is enabled, since we expect that in this test.
37 EXPECT_FALSE(command_line->HasSwitch(switches::kUseFakeUIForMediaStream));
38
39 // Flags use to automatically select the right dekstop source and get
40 // around security restrictions.
41 command_line->AppendSwitchASCII(switches::kAutoSelectDesktopCaptureSource,
42 "Entire screen");
43 command_line->AppendSwitch(switches::kEnableUserMediaScreenCapturing);
44 }
45
46 protected:
DetectVideoAndHangUp()47 void DetectVideoAndHangUp() {
48 StartDetectingVideo(left_tab_, "remote-view");
49 StartDetectingVideo(right_tab_, "remote-view");
50 #if !defined(OS_MAC)
51 // Video is choppy on Mac OS X. http://crbug.com/443542.
52 WaitForVideoToPlay(left_tab_);
53 WaitForVideoToPlay(right_tab_);
54 #endif
55 HangUp(left_tab_);
56 HangUp(right_tab_);
57 }
58
59 content::WebContents* left_tab_;
60 content::WebContents* right_tab_;
61 };
62
63 // TODO(crbug.com/796889): Enable on Mac when thread check crash is fixed.
64 // TODO(sprang): Figure out why test times out on Win 10 and ChromeOS.
65 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
66 #define MAYBE_RunsScreenshareFromOneTabToAnother \
67 RunsScreenshareFromOneTabToAnother
68 #else
69 #define MAYBE_RunsScreenshareFromOneTabToAnother \
70 DISABLED_RunsScreenshareFromOneTabToAnother
71 #endif
IN_PROC_BROWSER_TEST_F(WebRtcDesktopCaptureBrowserTest,MAYBE_RunsScreenshareFromOneTabToAnother)72 IN_PROC_BROWSER_TEST_F(WebRtcDesktopCaptureBrowserTest,
73 MAYBE_RunsScreenshareFromOneTabToAnother) {
74 ASSERT_TRUE(embedded_test_server()->Start());
75 LoadDesktopCaptureExtension();
76 left_tab_ = OpenTestPageInNewTab(kMainWebrtcTestHtmlPage);
77 std::string stream_id = GetDesktopMediaStream(left_tab_);
78 EXPECT_NE(stream_id, "");
79
80 LOG(INFO) << "Opened desktop media stream, got id " << stream_id;
81
82 const std::string constraints =
83 "{audio: false, video: {mandatory: {chromeMediaSource: 'desktop',"
84 "chromeMediaSourceId: '" +
85 stream_id + "'}}}";
86 EXPECT_TRUE(GetUserMediaWithSpecificConstraintsAndAcceptIfPrompted(
87 left_tab_, constraints));
88 right_tab_ = OpenTestPageAndGetUserMediaInNewTab(kMainWebrtcTestHtmlPage);
89 SetupPeerconnectionWithLocalStream(left_tab_);
90 SetupPeerconnectionWithLocalStream(right_tab_);
91 NegotiateCall(left_tab_, right_tab_);
92 VerifyStatsGeneratedCallback(right_tab_);
93 DetectVideoAndHangUp();
94 }
95