chrome/browser/media/media_engagement_autoplay_browsertest.cc - chromium/src - Git at Google

 // Copyright 2017 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/files/file_util.h"
 #include "base/json/json_writer.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/scoped_feature_list.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/content_settings/chrome_content_settings_utils.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/media/media_engagement_preloaded_list.h"
 #include "chrome/browser/media/media_engagement_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/renderer_configuration.mojom.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/test/browser_test_utils.h"
 #include "media/base/media_switches.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"

 namespace {

 base::FilePath GetPythonPath() {
 #if defined(OS_WIN)
   // Windows bots do not have python installed and available on the PATH.
   // Please see infra/doc/users/python.md
   base::FilePath bot_path =
       base::FilePath(FILE_PATH_LITERAL("c:/infra-system/bin/python.exe"));

   if (base::PathExists(bot_path))
     return bot_path;
   return base::FilePath(FILE_PATH_LITERAL("python.exe"));
 #else
   return base::FilePath(FILE_PATH_LITERAL("python"));
 #endif
 }

 const base::FilePath kTestDataPath = base::FilePath(
     FILE_PATH_LITERAL("chrome/test/data/media/engagement/preload"));

 const char kMediaEngagementTestDataPath[] = "chrome/test/data/media/engagement";

 const base::string16 kAllowedTitle = base::ASCIIToUTF16("Allowed");

 const base::string16 kDeniedTitle = base::ASCIIToUTF16("Denied");

 const base::FilePath kEmptyDataPath = kTestDataPath.AppendASCII("empty.pb");

 const std::vector<base::Feature> kFeatures = {
     media::kMediaEngagementBypassAutoplayPolicies,
     media::kPreloadMediaEngagementData};

 }  // namespace

 // Class used to test that origins with a high Media Engagement score
 // can bypass autoplay policies.
 class MediaEngagementAutoplayBrowserTest
     : public testing::WithParamInterface<bool>,
       public InProcessBrowserTest {
  public:
   MediaEngagementAutoplayBrowserTest() {
     http_server_.ServeFilesFromSourceDirectory(kMediaEngagementTestDataPath);
     http_server_origin2_.ServeFilesFromSourceDirectory(
         kMediaEngagementTestDataPath);
   }

   ~MediaEngagementAutoplayBrowserTest() override = default;

   void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitchASCII(
         switches::kAutoplayPolicy,
         switches::autoplay::kDocumentUserActivationRequiredPolicy);
   }

   void SetUp() override {
     ASSERT_TRUE(http_server_.Start());
     ASSERT_TRUE(http_server_origin2_.Start());

     // Enable or disable MEI based on the test parameter.
     if (GetParam()) {
       scoped_feature_list_.InitWithFeatures(kFeatures, {});
     } else {
       scoped_feature_list_.InitWithFeatures({}, kFeatures);
     }

     InProcessBrowserTest::SetUp();

     // Clear any preloaded MEI data.
     ApplyEmptyPreloadedList();
   };

   void LoadTestPage(const std::string& page) {
     NavigateParams params(browser()->profile(), http_server_.GetURL("/" + page),
                           ui::PageTransition::PAGE_TRANSITION_LINK);
     params.user_gesture = false;
     params.is_renderer_initiated = false;
     ui_test_utils::NavigateToURL(&params);
   }

   void LoadTestPageSecondaryOrigin(const std::string& page) {
     NavigateParams params(browser()->profile(),
                           http_server_origin2_.GetURL("/" + page),
                           ui::PageTransition::PAGE_TRANSITION_LINK);
     params.user_gesture = false;
     params.is_renderer_initiated = false;
     ui_test_utils::NavigateToURL(&params);
   }

   void LoadSubFrame(const std::string& page) {
     EXPECT_TRUE(content::ExecuteScriptWithoutUserGesture(
         GetWebContents(), "document.getElementsByName('subframe')[0].src = \"" +
                               http_server_origin2_.GetURL("/" + page).spec() +
                               "\""));
   }

   void SetScores(GURL url, int visits, int media_playbacks) {
     MediaEngagementScore score = GetService()->CreateEngagementScore(url);
     score.SetVisits(visits);
     score.SetMediaPlaybacks(media_playbacks);
     score.Commit();
   }

   GURL PrimaryOrigin() { return http_server_.GetURL("/"); }

   GURL SecondaryOrigin() { return http_server_origin2_.GetURL("/"); }

   void ExpectAutoplayAllowedIfEnabled() {
     if (GetParam()) {
       ExpectAutoplayAllowed();
     } else {
       ExpectAutoplayDenied();
     }
   }

   void ExpectAutoplayAllowed() { EXPECT_EQ(kAllowedTitle, WaitAndGetTitle()); }

   void ExpectAutoplayDenied() { EXPECT_EQ(kDeniedTitle, WaitAndGetTitle()); }

   void ApplyPreloadedOrigin(GURL url) {
     base::ScopedAllowBlockingForTesting allow_blocking;

     // Get two temporary files.
     base::FilePath input_path;
     base::FilePath output_path;
     EXPECT_TRUE(base::CreateTemporaryFile(&input_path));
     EXPECT_TRUE(base::CreateTemporaryFile(&output_path));

     // Write JSON file with the server origin in it.
     base::ListValue list;
     list.AppendString(url::Origin::Create(url).Serialize());
     std::string json_data;
     base::JSONWriter::Write(list, &json_data);
     EXPECT_TRUE(
         base::WriteFile(input_path, json_data.c_str(), json_data.size()));

     // Get the path to the "generator" binary in the module path.
     base::FilePath module_dir;
     EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &module_dir));

     // Launch the generator and wait for it to finish.
     base::CommandLine cmd(GetPythonPath());
     cmd.AppendArgPath(module_dir.Append(
         FILE_PATH_LITERAL("tools/media_engagement_preload/make_dafsa.py")));
     cmd.AppendArgPath(input_path);
     cmd.AppendArgPath(output_path);
     base::Process process = base::LaunchProcess(cmd, base::LaunchOptions());
     EXPECT_TRUE(process.WaitForExit(0));

     // Load the preloaded list.
     EXPECT_TRUE(
         MediaEngagementPreloadedList::GetInstance()->LoadFromFile(output_path));
   }

   void ApplyEmptyPreloadedList() {
     // Get the path relative to the source root.
     base::FilePath source_root;
     EXPECT_TRUE(base::PathService::Get(base::DIR_SOURCE_ROOT, &source_root));

     base::ScopedAllowBlockingForTesting allow_blocking;
     EXPECT_TRUE(MediaEngagementPreloadedList::GetInstance()->LoadFromFile(
         source_root.Append(kEmptyDataPath)));
   }

  private:
   base::string16 WaitAndGetTitle() {
     content::TitleWatcher title_watcher(GetWebContents(), kAllowedTitle);
     title_watcher.AlsoWaitForTitle(kDeniedTitle);
     return title_watcher.WaitAndGetTitle();
   }

   MediaEngagementService* GetService() {
     return MediaEngagementService::Get(browser()->profile());
   }

   content::WebContents* GetWebContents() {
     return browser()->tab_strip_model()->GetActiveWebContents();
   }

   net::EmbeddedTestServer http_server_;
   net::EmbeddedTestServer http_server_origin2_;

   base::test::ScopedFeatureList scoped_feature_list_;
 };

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        BypassAutoplayHighEngagement) {
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayLowEngagement) {
   SetScores(PrimaryOrigin(), 1, 1);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayNoEngagement) {
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayFrameHighEngagement_NoDelegation) {
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_iframe_test.html");
   LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayFrameLowEngagement_NoDelegation) {
   SetScores(SecondaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_iframe_test.html");
   LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        BypassAutoplayFrameHighEngagement_Delegation) {
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_iframe_delegation.html");
   LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayFrameLowEngagement_Delegation) {
   SetScores(SecondaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_iframe_delegation.html");
   LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        DoNotBypassAutoplayFrameNoEngagement) {
   LoadTestPage("engagement_autoplay_iframe_test.html");
   LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        ClearEngagementOnNavigation) {
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();

   LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
   ExpectAutoplayDenied();
   SetScores(SecondaryOrigin(), 20, 20);

   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();

   LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 // Test have high score threshold.
 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        HasHighScoreThreshold) {
   SetScores(PrimaryOrigin(), 20, 16);
   SetScores(PrimaryOrigin(), 20, 10);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        UsePreloadedData_Allowed) {
   // Autoplay should be blocked by default if we have a bad score.
   SetScores(PrimaryOrigin(), 0, 0);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();

   // Load the preloaded data and we should now be able to autoplay.
   ApplyPreloadedOrigin(PrimaryOrigin());
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();

   // If we now have a high MEI score we should still be allowed to autoplay.
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();

   // If we clear the preloaded data we should still be allowed to autoplay.
   ApplyEmptyPreloadedList();
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        UsePreloadedData_Denied) {
   // Autoplay should be blocked by default if we have a bad score.
   SetScores(PrimaryOrigin(), 0, 0);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();

   // Load the preloaded data but we are not in that dataset so we should not be
   // allowed to autoplay.
   ApplyPreloadedOrigin(SecondaryOrigin());
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();

   // If we now have a high MEI score we should now be allowed to autoplay.
   SetScores(PrimaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();

   // If we clear the preloaded data we should still be allowed to autoplay.
   ApplyEmptyPreloadedList();
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
                        PreloadedDataAndHighVisits) {
   // Autoplay should be denied due to a low score.
   SetScores(PrimaryOrigin(), 20, 0);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();

   // Load the preloaded data and even though we are in the dataset we should not
   // be allowed to play.
   ApplyPreloadedOrigin(PrimaryOrigin());
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();
 }

 IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest, TopFrameNavigation) {
   SetScores(SecondaryOrigin(), 20, 20);
   LoadTestPage("engagement_autoplay_test.html");
   ExpectAutoplayDenied();

   LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
   ExpectAutoplayAllowedIfEnabled();
 }

 INSTANTIATE_TEST_CASE_P(/* no prefix */,
                         MediaEngagementAutoplayBrowserTest,
                         testing::Bool());
	// Copyright 2017 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/files/file_util.h"
	#include "base/json/json_writer.h"
	#include "base/path_service.h"
	#include "base/strings/utf_string_conversions.h"
	#include "base/test/scoped_feature_list.h"
	#include "base/threading/thread_restrictions.h"
	#include "base/values.h"
	#include "build/build_config.h"
	#include "chrome/browser/content_settings/chrome_content_settings_utils.h"
	#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
	#include "chrome/browser/media/media_engagement_preloaded_list.h"
	#include "chrome/browser/media/media_engagement_service.h"
	#include "chrome/browser/ui/browser.h"
	#include "chrome/browser/ui/tabs/tab_strip_model.h"
	#include "chrome/common/renderer_configuration.mojom.h"
	#include "chrome/test/base/in_process_browser_test.h"
	#include "chrome/test/base/ui_test_utils.h"
	#include "content/public/test/browser_test_utils.h"
	#include "media/base/media_switches.h"
	#include "net/test/embedded_test_server/embedded_test_server.h"

	namespace {

	base::FilePath GetPythonPath() {
	#if defined(OS_WIN)
	// Windows bots do not have python installed and available on the PATH.
	// Please see infra/doc/users/python.md
	base::FilePath bot_path =
	base::FilePath(FILE_PATH_LITERAL("c:/infra-system/bin/python.exe"));

	if (base::PathExists(bot_path))
	return bot_path;
	return base::FilePath(FILE_PATH_LITERAL("python.exe"));
	#else
	return base::FilePath(FILE_PATH_LITERAL("python"));
	#endif
	}

	const base::FilePath kTestDataPath = base::FilePath(
	FILE_PATH_LITERAL("chrome/test/data/media/engagement/preload"));

	const char kMediaEngagementTestDataPath[] = "chrome/test/data/media/engagement";

	const base::string16 kAllowedTitle = base::ASCIIToUTF16("Allowed");

	const base::string16 kDeniedTitle = base::ASCIIToUTF16("Denied");

	const base::FilePath kEmptyDataPath = kTestDataPath.AppendASCII("empty.pb");

	const std::vector<base::Feature> kFeatures = {
	media::kMediaEngagementBypassAutoplayPolicies,
	media::kPreloadMediaEngagementData};

	} // namespace

	// Class used to test that origins with a high Media Engagement score
	// can bypass autoplay policies.
	class MediaEngagementAutoplayBrowserTest
	: public testing::WithParamInterface<bool>,
	public InProcessBrowserTest {
	public:
	MediaEngagementAutoplayBrowserTest() {
	http_server_.ServeFilesFromSourceDirectory(kMediaEngagementTestDataPath);
	http_server_origin2_.ServeFilesFromSourceDirectory(
	kMediaEngagementTestDataPath);
	}

	~MediaEngagementAutoplayBrowserTest() override = default;

	void SetUpCommandLine(base::CommandLine* command_line) override {
	command_line->AppendSwitchASCII(
	switches::kAutoplayPolicy,
	switches::autoplay::kDocumentUserActivationRequiredPolicy);
	}

	void SetUp() override {
	ASSERT_TRUE(http_server_.Start());
	ASSERT_TRUE(http_server_origin2_.Start());

	// Enable or disable MEI based on the test parameter.
	if (GetParam()) {
	scoped_feature_list_.InitWithFeatures(kFeatures, {});
	} else {
	scoped_feature_list_.InitWithFeatures({}, kFeatures);
	}

	InProcessBrowserTest::SetUp();

	// Clear any preloaded MEI data.
	ApplyEmptyPreloadedList();
	};

	void LoadTestPage(const std::string& page) {
	NavigateParams params(browser()->profile(), http_server_.GetURL("/" + page),
	ui::PageTransition::PAGE_TRANSITION_LINK);
	params.user_gesture = false;
	params.is_renderer_initiated = false;
	ui_test_utils::NavigateToURL(&params);
	}

	void LoadTestPageSecondaryOrigin(const std::string& page) {
	NavigateParams params(browser()->profile(),
	http_server_origin2_.GetURL("/" + page),
	ui::PageTransition::PAGE_TRANSITION_LINK);
	params.user_gesture = false;
	params.is_renderer_initiated = false;
	ui_test_utils::NavigateToURL(&params);
	}

	void LoadSubFrame(const std::string& page) {
	EXPECT_TRUE(content::ExecuteScriptWithoutUserGesture(
	GetWebContents(), "document.getElementsByName('subframe')[0].src = \"" +
	http_server_origin2_.GetURL("/" + page).spec() +
	"\""));
	}

	void SetScores(GURL url, int visits, int media_playbacks) {
	MediaEngagementScore score = GetService()->CreateEngagementScore(url);
	score.SetVisits(visits);
	score.SetMediaPlaybacks(media_playbacks);
	score.Commit();
	}

	GURL PrimaryOrigin() { return http_server_.GetURL("/"); }

	GURL SecondaryOrigin() { return http_server_origin2_.GetURL("/"); }

	void ExpectAutoplayAllowedIfEnabled() {
	if (GetParam()) {
	ExpectAutoplayAllowed();
	} else {
	ExpectAutoplayDenied();
	}
	}

	void ExpectAutoplayAllowed() { EXPECT_EQ(kAllowedTitle, WaitAndGetTitle()); }

	void ExpectAutoplayDenied() { EXPECT_EQ(kDeniedTitle, WaitAndGetTitle()); }

	void ApplyPreloadedOrigin(GURL url) {
	base::ScopedAllowBlockingForTesting allow_blocking;

	// Get two temporary files.
	base::FilePath input_path;
	base::FilePath output_path;
	EXPECT_TRUE(base::CreateTemporaryFile(&input_path));
	EXPECT_TRUE(base::CreateTemporaryFile(&output_path));

	// Write JSON file with the server origin in it.
	base::ListValue list;
	list.AppendString(url::Origin::Create(url).Serialize());
	std::string json_data;
	base::JSONWriter::Write(list, &json_data);
	EXPECT_TRUE(
	base::WriteFile(input_path, json_data.c_str(), json_data.size()));

	// Get the path to the "generator" binary in the module path.
	base::FilePath module_dir;
	EXPECT_TRUE(base::PathService::Get(base::DIR_MODULE, &module_dir));

	// Launch the generator and wait for it to finish.
	base::CommandLine cmd(GetPythonPath());
	cmd.AppendArgPath(module_dir.Append(
	FILE_PATH_LITERAL("tools/media_engagement_preload/make_dafsa.py")));
	cmd.AppendArgPath(input_path);
	cmd.AppendArgPath(output_path);
	base::Process process = base::LaunchProcess(cmd, base::LaunchOptions());
	EXPECT_TRUE(process.WaitForExit(0));

	// Load the preloaded list.
	EXPECT_TRUE(
	MediaEngagementPreloadedList::GetInstance()->LoadFromFile(output_path));
	}

	void ApplyEmptyPreloadedList() {
	// Get the path relative to the source root.
	base::FilePath source_root;
	EXPECT_TRUE(base::PathService::Get(base::DIR_SOURCE_ROOT, &source_root));

	base::ScopedAllowBlockingForTesting allow_blocking;
	EXPECT_TRUE(MediaEngagementPreloadedList::GetInstance()->LoadFromFile(
	source_root.Append(kEmptyDataPath)));
	}

	private:
	base::string16 WaitAndGetTitle() {
	content::TitleWatcher title_watcher(GetWebContents(), kAllowedTitle);
	title_watcher.AlsoWaitForTitle(kDeniedTitle);
	return title_watcher.WaitAndGetTitle();
	}

	MediaEngagementService* GetService() {
	return MediaEngagementService::Get(browser()->profile());
	}

	content::WebContents* GetWebContents() {
	return browser()->tab_strip_model()->GetActiveWebContents();
	}

	net::EmbeddedTestServer http_server_;
	net::EmbeddedTestServer http_server_origin2_;

	base::test::ScopedFeatureList scoped_feature_list_;
	};

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	BypassAutoplayHighEngagement) {
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayLowEngagement) {
	SetScores(PrimaryOrigin(), 1, 1);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayNoEngagement) {
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayFrameHighEngagement_NoDelegation) {
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_iframe_test.html");
	LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayFrameLowEngagement_NoDelegation) {
	SetScores(SecondaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_iframe_test.html");
	LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	BypassAutoplayFrameHighEngagement_Delegation) {
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_iframe_delegation.html");
	LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayFrameLowEngagement_Delegation) {
	SetScores(SecondaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_iframe_delegation.html");
	LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	DoNotBypassAutoplayFrameNoEngagement) {
	LoadTestPage("engagement_autoplay_iframe_test.html");
	LoadSubFrame("engagement_autoplay_iframe_test_frame.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	ClearEngagementOnNavigation) {
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();

	LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
	ExpectAutoplayDenied();
	SetScores(SecondaryOrigin(), 20, 20);

	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();

	LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	// Test have high score threshold.
	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	HasHighScoreThreshold) {
	SetScores(PrimaryOrigin(), 20, 16);
	SetScores(PrimaryOrigin(), 20, 10);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	UsePreloadedData_Allowed) {
	// Autoplay should be blocked by default if we have a bad score.
	SetScores(PrimaryOrigin(), 0, 0);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();

	// Load the preloaded data and we should now be able to autoplay.
	ApplyPreloadedOrigin(PrimaryOrigin());
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();

	// If we now have a high MEI score we should still be allowed to autoplay.
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();

	// If we clear the preloaded data we should still be allowed to autoplay.
	ApplyEmptyPreloadedList();
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	UsePreloadedData_Denied) {
	// Autoplay should be blocked by default if we have a bad score.
	SetScores(PrimaryOrigin(), 0, 0);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();

	// Load the preloaded data but we are not in that dataset so we should not be
	// allowed to autoplay.
	ApplyPreloadedOrigin(SecondaryOrigin());
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();

	// If we now have a high MEI score we should now be allowed to autoplay.
	SetScores(PrimaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();

	// If we clear the preloaded data we should still be allowed to autoplay.
	ApplyEmptyPreloadedList();
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest,
	PreloadedDataAndHighVisits) {
	// Autoplay should be denied due to a low score.
	SetScores(PrimaryOrigin(), 20, 0);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();

	// Load the preloaded data and even though we are in the dataset we should not
	// be allowed to play.
	ApplyPreloadedOrigin(PrimaryOrigin());
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();
	}

	IN_PROC_BROWSER_TEST_P(MediaEngagementAutoplayBrowserTest, TopFrameNavigation) {
	SetScores(SecondaryOrigin(), 20, 20);
	LoadTestPage("engagement_autoplay_test.html");
	ExpectAutoplayDenied();

	LoadTestPageSecondaryOrigin("engagement_autoplay_test.html");
	ExpectAutoplayAllowedIfEnabled();
	}

	INSTANTIATE_TEST_CASE_P(/* no prefix */,
	MediaEngagementAutoplayBrowserTest,
	testing::Bool());