chrome/browser/extensions/chrome_app_api_browsertest.cc - chromium/src - Git at Google

 // Copyright 2012 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include <memory>
 #include <string>

 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_features.h"
 #include "content/public/test/browser_test.h"
 #include "content/public/test/browser_test_utils.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "third_party/blink/public/common/features.h"
 #include "url/gurl.h"

 using extensions::Extension;

 class ChromeAppAPITest : public extensions::ExtensionBrowserTest {
  protected:
   void SetUpOnMainThread() override {
     extensions::ExtensionBrowserTest::SetUpOnMainThread();
     host_resolver()->AddRule("*", "127.0.0.1");
     ASSERT_TRUE(embedded_test_server()->Start());
   }

   bool IsAppInstalledInMainFrame() {
     return IsAppInstalledInFrame(browser()
                                      ->tab_strip_model()
                                      ->GetActiveWebContents()
                                      ->GetPrimaryMainFrame());
   }
   bool IsAppInstalledInIFrame() {
     return IsAppInstalledInFrame(GetIFrame());
   }
   bool IsAppInstalledInFrame(content::RenderFrameHost* frame) {
     const char kGetAppIsInstalled[] =
         "window.domAutomationController.send(window.chrome.app.isInstalled);";
     bool result;
     CHECK(content::ExecuteScriptAndExtractBool(frame,
                                                kGetAppIsInstalled,
                                                &result));
     return result;
   }

   std::string InstallStateInMainFrame() {
     return InstallStateInFrame(browser()
                                    ->tab_strip_model()
                                    ->GetActiveWebContents()
                                    ->GetPrimaryMainFrame());
   }
   std::string InstallStateInIFrame() {
     return InstallStateInFrame(GetIFrame());
   }
   std::string InstallStateInFrame(content::RenderFrameHost* frame) {
     const char kGetAppInstallState[] =
         "window.chrome.app.installState("
         "    function(s) { window.domAutomationController.send(s); });";
     std::string result;
     CHECK(content::ExecuteScriptAndExtractString(frame,
                                                  kGetAppInstallState,
                                                  &result));
     return result;
   }

   std::string RunningStateInMainFrame() {
     return RunningStateInFrame(browser()
                                    ->tab_strip_model()
                                    ->GetActiveWebContents()
                                    ->GetPrimaryMainFrame());
   }
   std::string RunningStateInIFrame() {
     return RunningStateInFrame(GetIFrame());
   }
   std::string RunningStateInFrame(content::RenderFrameHost* frame) {
     const char kGetAppRunningState[] =
         "window.domAutomationController.send("
         "    window.chrome.app.runningState());";
     std::string result;
     CHECK(content::ExecuteScriptAndExtractString(frame,
                                                  kGetAppRunningState,
                                                  &result));
     return result;
   }

  private:
   content::RenderFrameHost* GetIFrame() {
     return content::FrameMatchingPredicate(
         browser()->tab_strip_model()->GetActiveWebContents()->GetPrimaryPage(),
         base::BindRepeating(&content::FrameIsChildOfMainFrame));
   }
 };

 IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalled) {
   GURL app_url =
       embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
   GURL non_app_url = embedded_test_server()->GetURL(
       "nonapp.com", "/extensions/test_file.html");

   // Before the app is installed, app.com does not think that it is installed
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   // Load an app which includes app.com in its extent.
   const Extension* extension = LoadExtension(
       test_data_dir_.AppendASCII("app_dot_com_app"));
   ASSERT_TRUE(extension);

   // Even after the app is installed, the existing app.com tab is not in an
   // app process, so chrome.app.isInstalled should return false.
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   // Test that a non-app page has chrome.app.isInstalled = false.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), non_app_url));
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   // Test that a non-app page returns null for chrome.app.getDetails().
   const char kGetAppDetails[] =
       "window.domAutomationController.send("
       "    JSON.stringify(window.chrome.app.getDetails()));";
   std::string result;
   ASSERT_TRUE(
       content::ExecuteScriptAndExtractString(
           browser()->tab_strip_model()->GetActiveWebContents(),
           kGetAppDetails,
           &result));
   EXPECT_EQ("null", result);

   // Check that an app page has chrome.app.isInstalled = true.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
   EXPECT_TRUE(IsAppInstalledInMainFrame());

   // Check that an app page returns the correct result for
   // chrome.app.getDetails().
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
   ASSERT_TRUE(
       content::ExecuteScriptAndExtractString(
           browser()->tab_strip_model()->GetActiveWebContents(),
           kGetAppDetails,
           &result));
   absl::optional<base::Value> result_value = base::JSONReader::Read(result);
   ASSERT_TRUE(result_value);
   base::Value app_details(std::move(*result_value));

   // extension->manifest() does not contain the id.
   app_details.RemoveKey("id");
   EXPECT_EQ(app_details, *extension->manifest()->value());

   // Try to change app.isInstalled.  Should silently fail, so
   // that isInstalled should have the initial value.
   ASSERT_TRUE(
       content::ExecuteScriptAndExtractString(
           browser()->tab_strip_model()->GetActiveWebContents(),
           "window.domAutomationController.send("
           "    function() {"
           "        var value = window.chrome.app.isInstalled;"
           "        window.chrome.app.isInstalled = !value;"
           "        if (window.chrome.app.isInstalled == value) {"
           "            return 'true';"
           "        } else {"
           "            return 'false';"
           "        }"
           "    }()"
           ");",
           &result));

   // Should not be able to alter window.chrome.app.isInstalled from javascript";
   EXPECT_EQ("true", result);
 }

 // Test accessing app.isInstalled when the context has been invalidated (e.g.
 // by removing the frame). Regression test for https://crbug.com/855853.
 IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalledFromRemovedFrame) {
   GURL app_url =
       embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
   const Extension* extension =
       LoadExtension(test_data_dir_.AppendASCII("app_dot_com_app"));
   ASSERT_TRUE(extension);
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

   constexpr char kScript[] =
       R"(var i = document.createElement('iframe');
          i.onload = function() {
            var frameApp = i.contentWindow.chrome.app;
            document.body.removeChild(i);
            var isInstalled = frameApp.isInstalled;
            window.domAutomationController.send(
                isInstalled === undefined);
          };
          i.src = '%s';
          document.body.appendChild(i);)";
   bool result = false;
   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
       browser()->tab_strip_model()->GetActiveWebContents(),
       base::StringPrintf(kScript, app_url.spec().c_str()), &result));
   EXPECT_TRUE(result);
 }

 IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningState) {
   GURL app_url = embedded_test_server()->GetURL(
       "app.com", "/extensions/get_app_details_for_frame.html");
   GURL non_app_url = embedded_test_server()->GetURL(
       "nonapp.com", "/extensions/get_app_details_for_frame.html");

   // Before the app is installed, app.com does not think that it is installed
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

   EXPECT_EQ("not_installed", InstallStateInMainFrame());
   EXPECT_EQ("cannot_run", RunningStateInMainFrame());
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   const Extension* extension = LoadExtension(
       test_data_dir_.AppendASCII("app_dot_com_app"));
   ASSERT_TRUE(extension);

   EXPECT_EQ("installed", InstallStateInMainFrame());
   EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   // Reloading the page should put the tab in an app process.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
   EXPECT_EQ("installed", InstallStateInMainFrame());
   EXPECT_EQ("running", RunningStateInMainFrame());
   EXPECT_TRUE(IsAppInstalledInMainFrame());

   // Disable the extension and verify the state.
   extensions::ExtensionService* service =
       extensions::ExtensionSystem::Get(browser()->profile())
           ->extension_service();
   service->DisableExtension(
       extension->id(),
       extensions::disable_reason::DISABLE_PERMISSIONS_INCREASE);
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

   EXPECT_EQ("disabled", InstallStateInMainFrame());
   EXPECT_EQ("cannot_run", RunningStateInMainFrame());
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   service->EnableExtension(extension->id());
   EXPECT_EQ("installed", InstallStateInMainFrame());
   EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   // The non-app URL should still not be installed or running.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), non_app_url));

   EXPECT_EQ("not_installed", InstallStateInMainFrame());
   EXPECT_EQ("cannot_run", RunningStateInMainFrame());
   EXPECT_FALSE(IsAppInstalledInMainFrame());

   EXPECT_EQ("installed", InstallStateInIFrame());
   EXPECT_EQ("cannot_run", RunningStateInIFrame());

   // With --site-per-process, the iframe on nonapp.com will currently swap
   // processes and go into the hosted app process.
   if (content::AreAllSitesIsolatedForTesting())
     EXPECT_TRUE(IsAppInstalledInIFrame());
   else
     EXPECT_FALSE(IsAppInstalledInIFrame());
 }

 IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningStateFrame) {
   GURL app_url = embedded_test_server()->GetURL(
       "app.com", "/extensions/get_app_details_for_frame_reversed.html");

   // Check the install and running state of a non-app iframe running
   // within an app.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

   EXPECT_EQ("not_installed", InstallStateInIFrame());
   EXPECT_EQ("cannot_run", RunningStateInIFrame());
   EXPECT_FALSE(IsAppInstalledInIFrame());
 }

 class ChromeAppAPIFencedFrameTest
     : public ChromeAppAPITest,
       public testing::WithParamInterface<bool /* shadow_dom_fenced_frame */> {
  public:
   ChromeAppAPIFencedFrameTest() {
     // kPrivacySandboxAdsAPIOverride must also be set since kFencedFrames
     // cannot be enabled independently without it.
     feature_list_.InitWithFeaturesAndParameters(
         {{blink::features::kFencedFrames,
           {{"implementation_type", GetParam() ? "shadow_dom" : "mparch"}}},
          {features::kPrivacySandboxAdsAPIsOverride, {}}},
         {/* disabled_features */});
   }

   ~ChromeAppAPIFencedFrameTest() override = default;

   void SetUpOnMainThread() override {
     ChromeAppAPITest::SetUpOnMainThread();
     https_server()->AddDefaultHandlers(GetChromeTestDataDir());
     https_server()->SetSSLConfig(net::EmbeddedTestServer::CERT_TEST_NAMES);
     ASSERT_TRUE(https_server()->Start());
   }

   net::EmbeddedTestServer* https_server() { return &https_server_; }

  private:
   base::test::ScopedFeatureList feature_list_;
   net::EmbeddedTestServer https_server_{net::EmbeddedTestServer::TYPE_HTTPS};
 };

 IN_PROC_BROWSER_TEST_P(ChromeAppAPIFencedFrameTest, NoInfo) {
   GURL app_url = https_server()->GetURL(
       "a.test", "/extensions/get_app_details_for_fenced_frame.html");

   // Check the install and running state of a fenced frame running
   // within an app.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

   auto render_frame_hosts = CollectAllRenderFrameHosts(
       browser()->tab_strip_model()->GetActiveWebContents());
   ASSERT_EQ(2u, render_frame_hosts.size());

   content::RenderFrameHost* fenced_frame = render_frame_hosts.at(1);
   ASSERT_TRUE(fenced_frame);
   EXPECT_EQ("cannot_run", RunningStateInFrame(fenced_frame));
 }

 INSTANTIATE_TEST_SUITE_P(ChromeAppAPIFencedFrameTest,
                          ChromeAppAPIFencedFrameTest,
                          testing::Bool());
	// Copyright 2012 The Chromium Authors
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include <memory>
	#include <string>

	#include "base/bind.h"
	#include "base/command_line.h"
	#include "base/json/json_reader.h"
	#include "base/strings/string_number_conversions.h"
	#include "base/strings/stringprintf.h"
	#include "base/values.h"
	#include "chrome/browser/extensions/extension_browsertest.h"
	#include "chrome/browser/extensions/extension_service.h"
	#include "chrome/browser/profiles/profile.h"
	#include "chrome/browser/ui/browser.h"
	#include "chrome/browser/ui/tabs/tab_strip_model.h"
	#include "chrome/test/base/ui_test_utils.h"
	#include "content/public/browser/web_contents.h"
	#include "content/public/common/content_features.h"
	#include "content/public/test/browser_test.h"
	#include "content/public/test/browser_test_utils.h"
	#include "extensions/common/extension.h"
	#include "extensions/common/manifest.h"
	#include "net/dns/mock_host_resolver.h"
	#include "net/test/embedded_test_server/embedded_test_server.h"
	#include "third_party/blink/public/common/features.h"
	#include "url/gurl.h"

	using extensions::Extension;

	class ChromeAppAPITest : public extensions::ExtensionBrowserTest {
	protected:
	void SetUpOnMainThread() override {
	extensions::ExtensionBrowserTest::SetUpOnMainThread();
	host_resolver()->AddRule("*", "127.0.0.1");
	ASSERT_TRUE(embedded_test_server()->Start());
	}

	bool IsAppInstalledInMainFrame() {
	return IsAppInstalledInFrame(browser()
	->tab_strip_model()
	->GetActiveWebContents()
	->GetPrimaryMainFrame());
	}
	bool IsAppInstalledInIFrame() {
	return IsAppInstalledInFrame(GetIFrame());
	}
	bool IsAppInstalledInFrame(content::RenderFrameHost* frame) {
	const char kGetAppIsInstalled[] =
	"window.domAutomationController.send(window.chrome.app.isInstalled);";
	bool result;
	CHECK(content::ExecuteScriptAndExtractBool(frame,
	kGetAppIsInstalled,
	&result));
	return result;
	}

	std::string InstallStateInMainFrame() {
	return InstallStateInFrame(browser()
	->tab_strip_model()
	->GetActiveWebContents()
	->GetPrimaryMainFrame());
	}
	std::string InstallStateInIFrame() {
	return InstallStateInFrame(GetIFrame());
	}
	std::string InstallStateInFrame(content::RenderFrameHost* frame) {
	const char kGetAppInstallState[] =
	"window.chrome.app.installState("
	" function(s) { window.domAutomationController.send(s); });";
	std::string result;
	CHECK(content::ExecuteScriptAndExtractString(frame,
	kGetAppInstallState,
	&result));
	return result;
	}

	std::string RunningStateInMainFrame() {
	return RunningStateInFrame(browser()
	->tab_strip_model()
	->GetActiveWebContents()
	->GetPrimaryMainFrame());
	}
	std::string RunningStateInIFrame() {
	return RunningStateInFrame(GetIFrame());
	}
	std::string RunningStateInFrame(content::RenderFrameHost* frame) {
	const char kGetAppRunningState[] =
	"window.domAutomationController.send("
	" window.chrome.app.runningState());";
	std::string result;
	CHECK(content::ExecuteScriptAndExtractString(frame,
	kGetAppRunningState,
	&result));
	return result;
	}

	private:
	content::RenderFrameHost* GetIFrame() {
	return content::FrameMatchingPredicate(
	browser()->tab_strip_model()->GetActiveWebContents()->GetPrimaryPage(),
	base::BindRepeating(&content::FrameIsChildOfMainFrame));
	}
	};

	IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalled) {
	GURL app_url =
	embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
	GURL non_app_url = embedded_test_server()->GetURL(
	"nonapp.com", "/extensions/test_file.html");

	// Before the app is installed, app.com does not think that it is installed
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	// Load an app which includes app.com in its extent.
	const Extension* extension = LoadExtension(
	test_data_dir_.AppendASCII("app_dot_com_app"));
	ASSERT_TRUE(extension);

	// Even after the app is installed, the existing app.com tab is not in an
	// app process, so chrome.app.isInstalled should return false.
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	// Test that a non-app page has chrome.app.isInstalled = false.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), non_app_url));
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	// Test that a non-app page returns null for chrome.app.getDetails().
	const char kGetAppDetails[] =
	"window.domAutomationController.send("
	" JSON.stringify(window.chrome.app.getDetails()));";
	std::string result;
	ASSERT_TRUE(
	content::ExecuteScriptAndExtractString(
	browser()->tab_strip_model()->GetActiveWebContents(),
	kGetAppDetails,
	&result));
	EXPECT_EQ("null", result);

	// Check that an app page has chrome.app.isInstalled = true.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
	EXPECT_TRUE(IsAppInstalledInMainFrame());

	// Check that an app page returns the correct result for
	// chrome.app.getDetails().
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
	ASSERT_TRUE(
	content::ExecuteScriptAndExtractString(
	browser()->tab_strip_model()->GetActiveWebContents(),
	kGetAppDetails,
	&result));
	absl::optional<base::Value> result_value = base::JSONReader::Read(result);
	ASSERT_TRUE(result_value);
	base::Value app_details(std::move(*result_value));

	// extension->manifest() does not contain the id.
	app_details.RemoveKey("id");
	EXPECT_EQ(app_details, *extension->manifest()->value());

	// Try to change app.isInstalled. Should silently fail, so
	// that isInstalled should have the initial value.
	ASSERT_TRUE(
	content::ExecuteScriptAndExtractString(
	browser()->tab_strip_model()->GetActiveWebContents(),
	"window.domAutomationController.send("
	" function() {"
	" var value = window.chrome.app.isInstalled;"
	" window.chrome.app.isInstalled = !value;"
	" if (window.chrome.app.isInstalled == value) {"
	" return 'true';"
	" } else {"
	" return 'false';"
	" }"
	" }()"
	");",
	&result));

	// Should not be able to alter window.chrome.app.isInstalled from javascript";
	EXPECT_EQ("true", result);
	}

	// Test accessing app.isInstalled when the context has been invalidated (e.g.
	// by removing the frame). Regression test for https://crbug.com/855853.
	IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, IsInstalledFromRemovedFrame) {
	GURL app_url =
	embedded_test_server()->GetURL("app.com", "/extensions/test_file.html");
	const Extension* extension =
	LoadExtension(test_data_dir_.AppendASCII("app_dot_com_app"));
	ASSERT_TRUE(extension);
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

	constexpr char kScript[] =
	R"(var i = document.createElement('iframe');
	i.onload = function() {
	var frameApp = i.contentWindow.chrome.app;
	document.body.removeChild(i);
	var isInstalled = frameApp.isInstalled;
	window.domAutomationController.send(
	isInstalled === undefined);
	};
	i.src = '%s';
	document.body.appendChild(i);)";
	bool result = false;
	ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
	browser()->tab_strip_model()->GetActiveWebContents(),
	base::StringPrintf(kScript, app_url.spec().c_str()), &result));
	EXPECT_TRUE(result);
	}

	IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningState) {
	GURL app_url = embedded_test_server()->GetURL(
	"app.com", "/extensions/get_app_details_for_frame.html");
	GURL non_app_url = embedded_test_server()->GetURL(
	"nonapp.com", "/extensions/get_app_details_for_frame.html");

	// Before the app is installed, app.com does not think that it is installed
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

	EXPECT_EQ("not_installed", InstallStateInMainFrame());
	EXPECT_EQ("cannot_run", RunningStateInMainFrame());
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	const Extension* extension = LoadExtension(
	test_data_dir_.AppendASCII("app_dot_com_app"));
	ASSERT_TRUE(extension);

	EXPECT_EQ("installed", InstallStateInMainFrame());
	EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	// Reloading the page should put the tab in an app process.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));
	EXPECT_EQ("installed", InstallStateInMainFrame());
	EXPECT_EQ("running", RunningStateInMainFrame());
	EXPECT_TRUE(IsAppInstalledInMainFrame());

	// Disable the extension and verify the state.
	extensions::ExtensionService* service =
	extensions::ExtensionSystem::Get(browser()->profile())
	->extension_service();
	service->DisableExtension(
	extension->id(),
	extensions::disable_reason::DISABLE_PERMISSIONS_INCREASE);
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

	EXPECT_EQ("disabled", InstallStateInMainFrame());
	EXPECT_EQ("cannot_run", RunningStateInMainFrame());
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	service->EnableExtension(extension->id());
	EXPECT_EQ("installed", InstallStateInMainFrame());
	EXPECT_EQ("ready_to_run", RunningStateInMainFrame());
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	// The non-app URL should still not be installed or running.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), non_app_url));

	EXPECT_EQ("not_installed", InstallStateInMainFrame());
	EXPECT_EQ("cannot_run", RunningStateInMainFrame());
	EXPECT_FALSE(IsAppInstalledInMainFrame());

	EXPECT_EQ("installed", InstallStateInIFrame());
	EXPECT_EQ("cannot_run", RunningStateInIFrame());

	// With --site-per-process, the iframe on nonapp.com will currently swap
	// processes and go into the hosted app process.
	if (content::AreAllSitesIsolatedForTesting())
	EXPECT_TRUE(IsAppInstalledInIFrame());
	else
	EXPECT_FALSE(IsAppInstalledInIFrame());
	}

	IN_PROC_BROWSER_TEST_F(ChromeAppAPITest, InstallAndRunningStateFrame) {
	GURL app_url = embedded_test_server()->GetURL(
	"app.com", "/extensions/get_app_details_for_frame_reversed.html");

	// Check the install and running state of a non-app iframe running
	// within an app.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

	EXPECT_EQ("not_installed", InstallStateInIFrame());
	EXPECT_EQ("cannot_run", RunningStateInIFrame());
	EXPECT_FALSE(IsAppInstalledInIFrame());
	}

	class ChromeAppAPIFencedFrameTest
	: public ChromeAppAPITest,
	public testing::WithParamInterface<bool /* shadow_dom_fenced_frame */> {
	public:
	ChromeAppAPIFencedFrameTest() {
	// kPrivacySandboxAdsAPIOverride must also be set since kFencedFrames
	// cannot be enabled independently without it.
	feature_list_.InitWithFeaturesAndParameters(
	{{blink::features::kFencedFrames,
	{{"implementation_type", GetParam() ? "shadow_dom" : "mparch"}}},
	{features::kPrivacySandboxAdsAPIsOverride, {}}},
	{/* disabled_features */});
	}

	~ChromeAppAPIFencedFrameTest() override = default;

	void SetUpOnMainThread() override {
	ChromeAppAPITest::SetUpOnMainThread();
	https_server()->AddDefaultHandlers(GetChromeTestDataDir());
	https_server()->SetSSLConfig(net::EmbeddedTestServer::CERT_TEST_NAMES);
	ASSERT_TRUE(https_server()->Start());
	}

	net::EmbeddedTestServer* https_server() { return &https_server_; }

	private:
	base::test::ScopedFeatureList feature_list_;
	net::EmbeddedTestServer https_server_{net::EmbeddedTestServer::TYPE_HTTPS};
	};

	IN_PROC_BROWSER_TEST_P(ChromeAppAPIFencedFrameTest, NoInfo) {
	GURL app_url = https_server()->GetURL(
	"a.test", "/extensions/get_app_details_for_fenced_frame.html");

	// Check the install and running state of a fenced frame running
	// within an app.
	ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), app_url));

	auto render_frame_hosts = CollectAllRenderFrameHosts(
	browser()->tab_strip_model()->GetActiveWebContents());
	ASSERT_EQ(2u, render_frame_hosts.size());

	content::RenderFrameHost* fenced_frame = render_frame_hosts.at(1);
	ASSERT_TRUE(fenced_frame);
	EXPECT_EQ("cannot_run", RunningStateInFrame(fenced_frame));
	}

	INSTANTIATE_TEST_SUITE_P(ChromeAppAPIFencedFrameTest,
	ChromeAppAPIFencedFrameTest,
	testing::Bool());