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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 "build/build_config.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/common/content_switches.h" | |
16 #include "content/public/test/browser_test_utils.h" | |
17 #include "media/base/media_switches.h" | |
18 #include "net/test/embedded_test_server/embedded_test_server.h" | |
19 #include "testing/gtest/include/gtest/gtest-param-test.h" | |
20 | |
21 static const char kMainWebrtcTestHtmlPage[] = | |
22 "/webrtc/webrtc_jsep01_test.html"; | |
23 | |
24 static const char* kTestConfigFlags[] = { | |
25 #if defined(OS_WIN) | |
26 NULL, | |
27 // Media Foundation is only available in Windows versions >= 7, below that the | |
28 // following flag has no effect; the test would run twice using DirectShow. | |
29 switches::kForceMediaFoundationVideoCapture | |
30 #else | |
31 NULL | |
32 #endif | |
33 }; | |
34 | |
35 // These tests runs on real webcams and ensure WebRTC can acquire webcams | |
36 // correctly. They will do nothing if there are no webcams on the system. | |
37 // The webcam on the system must support up to 1080p, or the test will fail. | |
38 // This test is excellent for testing the various capture paths of WebRTC | |
39 // on all desktop platforms. | |
40 class WebRtcWebcamBrowserTest : public WebRtcTestBase, | |
41 public testing::WithParamInterface<const char*> { | |
42 public: | |
43 void SetUpCommandLine(base::CommandLine* command_line) override { | |
44 EXPECT_FALSE(command_line->HasSwitch( | |
45 switches::kUseFakeDeviceForMediaStream)); | |
46 EXPECT_FALSE(command_line->HasSwitch( | |
47 switches::kUseFakeUIForMediaStream)); | |
48 if (GetParam()) | |
49 command_line->AppendSwitch(GetParam()); | |
50 } | |
51 | |
52 protected: | |
53 void SetUpInProcessBrowserTestFixture() override { | |
54 DetectErrorsInJavaScript(); // Look for errors in our rather complex js. | |
55 } | |
56 | |
57 std::string GetUserMediaAndGetStreamSize(content::WebContents* tab, | |
58 const std::string& constraints) { | |
59 std::string actual_stream_size; | |
60 if (GetUserMediaWithSpecificConstraintsAndAcceptIfPrompted(tab, | |
61 constraints)) { | |
62 StartDetectingVideo(tab, "local-view"); | |
63 if (WaitForVideoToPlay(tab)) | |
64 actual_stream_size = GetStreamSize(tab, "local-view"); | |
65 CloseLastLocalStream(tab); | |
66 } | |
67 return actual_stream_size; | |
68 } | |
69 }; | |
70 | |
71 // This test is manual because the test results can vary heavily depending on | |
72 // which webcam or drivers you have on the system. | |
73 IN_PROC_BROWSER_TEST_P(WebRtcWebcamBrowserTest, | |
74 MANUAL_TestAcquiringAndReacquiringWebcam) { | |
75 ASSERT_TRUE(embedded_test_server()->Start()); | |
76 GURL url(embedded_test_server()->GetURL(kMainWebrtcTestHtmlPage)); | |
77 ui_test_utils::NavigateToURL(browser(), url); | |
78 content::WebContents* tab = | |
79 browser()->tab_strip_model()->GetActiveWebContents(); | |
80 | |
81 if (!HasWebcamAvailableOnSystem(tab)) { | |
82 LOG(INFO) << "No webcam found on bot: skipping..."; | |
83 return; | |
84 } | |
85 | |
86 EXPECT_EQ("320x240", | |
87 GetUserMediaAndGetStreamSize(tab, kVideoCallConstraintsQVGA)); | |
88 EXPECT_EQ("640x480", | |
89 GetUserMediaAndGetStreamSize(tab, kVideoCallConstraintsVGA)); | |
90 EXPECT_EQ("640x360", | |
91 GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints360p)); | |
92 EXPECT_EQ("1280x720", | |
93 GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints720p)); | |
94 EXPECT_EQ("1920x1080", | |
95 GetUserMediaAndGetStreamSize(tab, kVideoCallConstraints1080p)); | |
96 } | |
97 | |
98 INSTANTIATE_TEST_CASE_P(WebRtcWebcamBrowserTests, | |
99 WebRtcWebcamBrowserTest, | |
100 testing::ValuesIn(kTestConfigFlags)); | |
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