// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <string>

#include "base/path_service.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/strings/to_string.h"
#include "chrome/browser/extensions/api/messaging/incognito_connectability.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ssl/https_upgrades_util.h"
#include "chrome/common/chrome_paths.h"
#include "components/crx_file/id_util.h"
#include "components/embedder_support/switches.h"
#include "components/infobars/content/content_infobar_manager.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/back_forward_cache_util.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/browsertest_util.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_util.h"
#include "extensions/browser/test_extension_registry_observer.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/extension_features.h"
#include "extensions/test/test_extension_dir.h"
#include "net/dns/mock_host_resolver.h"
#include "url/gurl.h"

#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/ui/browser_window/public/browser_window_interface.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/ui_test_utils.h"
#endif

static_assert(BUILDFLAG(ENABLE_EXTENSIONS_CORE));

namespace extensions {

// Tests externally_connectable between a web page and an extension.
//
// TODO(kalman): Test between extensions. This is already tested in this file,
// but not with externally_connectable set in the manifest.
//
// TODO(kalman): Test with host permissions.
class ExternallyConnectableMessagingTest : public ExtensionApiTest {
 public:
  explicit ExternallyConnectableMessagingTest(
      bool enable_auto_reject_incognito_connectability = true) {
    if (enable_auto_reject_incognito_connectability) {
      feature_list_.InitWithFeaturesAndParameters(
          content::GetBasicBackForwardCacheFeatureForTesting(),
          content::GetDefaultDisabledBackForwardCacheFeaturesForTesting());
    } else {
      feature_list_.InitWithFeaturesAndParameters(
          content::GetBasicBackForwardCacheFeatureForTesting(),
          content::GetDefaultDisabledBackForwardCacheFeaturesForTesting(
              {extensions_features::
                   kExtensionAutoRejectIncognitoConnectability}));
    }
  }

  ~ExternallyConnectableMessagingTest() override = default;

 protected:
  // Result codes from the test. These must match up with |results| in
  // c/t/d/extensions/api_test/externally_connectable/assertions.json.
  enum Result {
    OK = 0,
    NAMESPACE_NOT_DEFINED = 1,
    FUNCTION_NOT_DEFINED = 2,
    COULD_NOT_ESTABLISH_CONNECTION_ERROR = 3,
    OTHER_ERROR = 4,
    INCORRECT_RESPONSE_SENDER = 5,
    INCORRECT_RESPONSE_MESSAGE = 6,
  };

  bool AppendIframe(const GURL& src) {
    return content::EvalJs(GetActiveWebContents(),
                           "actions.appendIframe('" + src.spec() + "');")
        .ExtractBool();
  }

  Result CanConnectAndSendMessagesToMainFrame(const Extension* extension,
                                              const char* message = nullptr) {
    return CanConnectAndSendMessagesToFrame(
        GetActiveWebContents()->GetPrimaryMainFrame(), extension, message);
  }

  Result CanConnectAndSendMessagesToIFrame(const Extension* extension,
                                           const char* message = nullptr) {
    content::RenderFrameHost* frame = content::FrameMatchingPredicate(
        GetActiveWebContents()->GetPrimaryPage(),
        base::BindRepeating(&content::FrameIsChildOfMainFrame));
    return CanConnectAndSendMessagesToFrame(frame, extension, message);
  }

  Result CanConnectAndSendMessagesToFrame(content::RenderFrameHost* frame,
                                          const Extension* extension,
                                          const char* message) {
    std::string command = base::StringPrintf(
        "assertions.canConnectAndSendMessages('%s', %s, %s)",
        extension->id().c_str(), base::ToString(extension->is_platform_app()),
        message ? base::StringPrintf("'%s'", message).c_str() : "undefined");
    int result = content::EvalJs(frame, command).ExtractInt();
    return static_cast<Result>(result);
  }

  Result CanUseSendMessagePromise(const Extension* extension) {
    content::RenderFrameHost* frame =
        GetActiveWebContents()->GetPrimaryMainFrame();
    std::string command =
        content::JsReplace("assertions.canUseSendMessagePromise($1, $2)",
                           extension->id(), extension->is_platform_app());
    int result = content::EvalJs(frame, command).ExtractInt();
    return static_cast<Result>(result);
  }

  testing::AssertionResult AreAnyNonWebApisDefinedForMainFrame() {
    return AreAnyNonWebApisDefinedForFrame(
        GetActiveWebContents()->GetPrimaryMainFrame());
  }

  testing::AssertionResult AreAnyNonWebApisDefinedForIFrame() {
    content::RenderFrameHost* frame = content::FrameMatchingPredicate(
        GetActiveWebContents()->GetPrimaryPage(),
        base::BindRepeating(&content::FrameIsChildOfMainFrame));
    return AreAnyNonWebApisDefinedForFrame(frame);
  }

  testing::AssertionResult AreAnyNonWebApisDefinedForFrame(
      content::RenderFrameHost* frame) {
    // All runtime API methods are non-web except for sendRequest and connect.
    const char* const non_messaging_apis[] = {
        "getBackgroundPage",
        "getManifest",
        "getURL",
        "reload",
        "requestUpdateCheck",
        "restart",
        "connectNative",
        "sendNativeMessage",
        "onStartup",
        "onInstalled",
        "onSuspend",
        "onSuspendCanceled",
        "onUpdateAvailable",
        "onBrowserUpdateAvailable",
        "onConnect",
        "onConnectExternal",
        "onMessage",
        "onMessageExternal",
        "onRestartRequired",
        // Note: no "id" here because this test method is used for hosted apps,
        // which do have access to runtime.id.
    };

    // Turn the array into a JS array, which effectively gets eval()ed.
    std::string as_js_array;
    for (const auto* non_messaging_api : non_messaging_apis) {
      as_js_array += as_js_array.empty() ? "[" : ",";
      as_js_array += base::StringPrintf("'%s'", non_messaging_api);
    }
    as_js_array += "]";

    bool any_defined =
        content::EvalJs(frame, "assertions.areAnyRuntimePropertiesDefined(" +
                                   as_js_array + ")")
            .ExtractBool();
    return any_defined ? testing::AssertionSuccess()
                       : testing::AssertionFailure();
  }

  std::string GetTlsChannelIdFromPortConnect(const Extension* extension,
                                             bool include_tls_channel_id,
                                             const char* message = nullptr) {
    return GetTlsChannelIdFromAssertion("getTlsChannelIdFromPortConnect",
                                        extension, include_tls_channel_id,
                                        message);
  }

  std::string GetTlsChannelIdFromSendMessage(const Extension* extension,
                                             bool include_tls_channel_id,
                                             const char* message = nullptr) {
    return GetTlsChannelIdFromAssertion("getTlsChannelIdFromSendMessage",
                                        extension, include_tls_channel_id,
                                        message);
  }

  GURL GetURLForPath(const std::string& host, const std::string& path) {
    std::string port = base::NumberToString(embedded_test_server()->port());
    GURL::Replacements replacements;
    replacements.SetHostStr(host);
    replacements.SetPortStr(port);
    return embedded_test_server()->GetURL(path).ReplaceComponents(replacements);
  }

  GURL chromium_org_url() {
    return GetURLForPath("www.chromium.org", "/chromium.org.html");
  }

  GURL popup_opener_url() {
    return GetURLForPath("www.chromium.org", "/popup_opener.html");
  }

  GURL google_com_url() {
    return GetURLForPath("www.google.com", "/google.com.html");
  }

  scoped_refptr<const Extension> LoadChromiumConnectableExtension() {
    scoped_refptr<const Extension> extension = LoadExtensionIntoDir(
        &web_connectable_dir_extension_,
        base::StringPrintf("{"
                           "  \"name\": \"chromium_connectable\","
                           "  %s,"
                           "  \"externally_connectable\": {"
                           "    \"matches\": [\"*://*.chromium.org:*/*\"]"
                           "  }"
                           "}",
                           common_manifest()));
    CHECK(extension.get());
    return extension;
  }

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
  scoped_refptr<const Extension> LoadChromiumConnectableApp(
      bool with_event_handlers = true) {
    scoped_refptr<const Extension> extension =
        LoadExtensionIntoDir(&web_connectable_dir_app_,
                             "{"
                             "  \"app\": {"
                             "    \"background\": {"
                             "      \"scripts\": [\"background.js\"]"
                             "    }"
                             "  },"
                             "  \"externally_connectable\": {"
                             "    \"matches\": [\"*://*.chromium.org:*/*\"]"
                             "  },"
                             "  \"manifest_version\": 2,"
                             "  \"name\": \"app_connectable\","
                             "  \"version\": \"1.0\""
                             "}",
                             with_event_handlers);
    CHECK(extension.get());
    return extension;
  }
#endif  // BUILDFLAG(ENABLE_PLATFORM_APPS)

  scoped_refptr<const Extension> LoadNotConnectableExtension() {
    scoped_refptr<const Extension> extension = LoadExtensionIntoDir(
        &not_connectable_dir_,
        base::StringPrintf("{"
                           "  \"name\": \"not_connectable\","
                           "  %s"
                           "}",
                           common_manifest()));
    CHECK(extension.get());
    return extension;
  }

  scoped_refptr<const Extension>
  LoadChromiumConnectableExtensionWithTlsChannelId() {
    return LoadExtensionIntoDir(&tls_channel_id_connectable_dir_,
                                connectable_with_tls_channel_id_manifest());
  }

#if BUILDFLAG(ENABLE_EXTENSIONS)
  // Note: Desktop Android does not support hosted apps.
  scoped_refptr<const Extension> LoadChromiumHostedApp() {
    scoped_refptr<const Extension> hosted_app = LoadExtensionIntoDir(
        &hosted_app_dir_,
        base::StringPrintf("{"
                           "  \"name\": \"chromium_hosted_app\","
                           "  \"version\": \"1.0\","
                           "  \"manifest_version\": 2,"
                           "  \"app\": {"
                           "    \"urls\": [\"%s\"],"
                           "    \"launch\": {"
                           "      \"web_url\": \"%s\""
                           "    }\n"
                           "  }\n"
                           "}",
                           chromium_org_url().spec().c_str(),
                           chromium_org_url().spec().c_str()));
    CHECK(hosted_app.get());
    return hosted_app;
  }
#endif  // BUILDFLAG(ENABLE_EXTENSIONS)

  void SetUpOnMainThread() override {
    ExtensionApiTest::SetUpOnMainThread();

    base::FilePath test_data;
    EXPECT_TRUE(base::PathService::Get(chrome::DIR_TEST_DATA, &test_data));
    embedded_test_server()->ServeFilesFromDirectory(test_data.AppendASCII(
        "extensions/api_test/messaging/externally_connectable/sites"));
    host_resolver()->AddRule("*", "127.0.0.1");
    ASSERT_TRUE(StartEmbeddedTestServer());
  }

  const char* close_background_message() { return "closeBackgroundPage"; }

 private:
  scoped_refptr<const Extension> LoadExtensionIntoDir(
      TestExtensionDir* dir,
      const std::string& manifest,
      bool with_event_handlers = true) {
    dir->WriteManifest(manifest);
    if (with_event_handlers) {
      dir->WriteFile(
          FILE_PATH_LITERAL("background.js"),
          base::StringPrintf(
              "function maybeClose(message) {\n"
              "  if (message.indexOf('%s') >= 0)\n"
              "    window.setTimeout(function() { window.close() }, 0);\n"
              "}\n"
              "chrome.runtime.onMessageExternal.addListener(\n"
              "    function(message, sender, reply) {\n"
              "  reply({ message: message, sender: sender });\n"
              "  maybeClose(message);\n"
              "});\n"
              "chrome.runtime.onConnectExternal.addListener(function(port) {\n"
              "  port.onMessage.addListener(function(message) {\n"
              "    port.postMessage({ message: message, sender: port.sender "
              "});\n"
              "    maybeClose(message);\n"
              "  });\n"
              "});\n",
              close_background_message()));
    } else {
      dir->WriteFile(FILE_PATH_LITERAL("background.js"), "");
    }
    return LoadExtension(dir->UnpackedPath());
  }

  const char* common_manifest() {
    return "\"version\": \"1.0\","
           "\"background\": {"
           "    \"scripts\": [\"background.js\"],"
           "    \"persistent\": false"
           "},"
           "\"manifest_version\": 2";
  }

  std::string connectable_with_tls_channel_id_manifest() {
    return base::StringPrintf(
        "{"
        "  \"name\": \"chromium_connectable_with_tls_channel_id\","
        "  %s,"
        "  \"externally_connectable\": {"
        "    \"matches\": [\"*://*.chromium.org:*/*\"],"
        "    \"accepts_tls_channel_id\": true"
        "  }"
        "}",
        common_manifest());
  }

  std::string GetTlsChannelIdFromAssertion(const char* method,
                                           const Extension* extension,
                                           bool include_tls_channel_id,
                                           const char* message) {
    std::string args = "'" + extension->id() + "', ";
    args += base::ToString(include_tls_channel_id);
    if (message) {
      args += std::string(", '") + message + "'";
    }
    return content::EvalJs(
               GetActiveWebContents(),
               base::StringPrintf("assertions.%s(%s)", method, args.c_str()))
        .ExtractString();
  }

  TestExtensionDir web_connectable_dir_extension_;
  TestExtensionDir web_connectable_dir_app_;
  TestExtensionDir not_connectable_dir_;
  TestExtensionDir tls_channel_id_connectable_dir_;
  TestExtensionDir hosted_app_dir_;

  base::test::ScopedFeatureList feature_list_;
};

IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest, NotInstalled) {
  scoped_refptr<const Extension> extension =
      ExtensionBuilder()
          .SetID("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
          .SetManifest(base::DictValue()
                           .Set("name", "Fake extension")
                           .Set("version", "1")
                           .Set("manifest_version", 2))
          .Build();

  auto* web_contents = GetActiveWebContents();
  ASSERT_TRUE(NavigateToURL(web_contents, chromium_org_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  ASSERT_TRUE(NavigateToURL(web_contents, google_com_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());
}

// TODO(kalman): Most web messaging tests disabled on windows due to extreme
// flakiness. See http://crbug.com/40354939.
#if !BUILDFLAG(IS_WIN)

// Tests two extensions on the same sites: one web connectable, one not.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       WebConnectableAndNotConnectable) {
  // Install the web connectable extension. chromium.org can connect to it,
  // google.com can't.
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtension();

  auto* web_contents = GetActiveWebContents();
  ASSERT_TRUE(NavigateToURL(web_contents, chromium_org_url()));
  EXPECT_EQ(OK,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  ASSERT_TRUE(NavigateToURL(web_contents, google_com_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  // Install the non-connectable extension. Nothing can connect to it.
  scoped_refptr<const Extension> not_connectable =
      LoadNotConnectableExtension();

  ASSERT_TRUE(NavigateToURL(web_contents, chromium_org_url()));
  // Namespace will be defined here because |chromium_connectable| can connect
  // to it - so this will be the "cannot establish connection" error.
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToMainFrame(not_connectable.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  ASSERT_TRUE(NavigateToURL(web_contents, google_com_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(not_connectable.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());
}

// Tests that an externally connectable web page context can use the promise
// based form of sendMessage.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       SendMessagePromiseSignatureExposed) {
  // Install the web connectable extension.
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtension();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  EXPECT_EQ(OK, CanUseSendMessagePromise(chromium_connectable.get()));
}

// See http://crbug.com/41057835
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       DISABLED_BackgroundPageClosesOnMessageReceipt) {
  // Install the web connectable extension.
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtension();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  // If the background page closes after receipt of the message, it will still
  // reply to this message...
  EXPECT_EQ(OK, CanConnectAndSendMessagesToMainFrame(
                    chromium_connectable.get(), close_background_message()));
  // and be re-opened by receipt of a subsequent message.
  EXPECT_EQ(OK,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));
}

// Tests a web connectable extension that doesn't receive TLS channel id.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       WebConnectableWithoutTlsChannelId) {
  // Install the web connectable extension. chromium.org can connect to it,
  // google.com can't.
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtension();
  ASSERT_TRUE(chromium_connectable.get());

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  // The web connectable extension doesn't request the TLS channel ID, so it
  // doesn't get it, whether or not the page asks for it.
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromPortConnect(chromium_connectable.get(), false));
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromSendMessage(chromium_connectable.get(), true));
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromPortConnect(chromium_connectable.get(), false));
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromSendMessage(chromium_connectable.get(), true));
}

// Tests a web connectable extension that receives TLS channel id with a site
// that can't connect to it.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       WebConnectableWithTlsChannelIdWithNonMatchingSite) {
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtensionWithTlsChannelId();
  ASSERT_TRUE(chromium_connectable.get());

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), google_com_url()));
  // The extension requests the TLS channel ID, but it doesn't get it for a
  // site that can't connect to it, regardless of whether the page asks for it.
  EXPECT_EQ(base::NumberToString(NAMESPACE_NOT_DEFINED),
            GetTlsChannelIdFromPortConnect(chromium_connectable.get(), false));
  EXPECT_EQ(base::NumberToString(NAMESPACE_NOT_DEFINED),
            GetTlsChannelIdFromSendMessage(chromium_connectable.get(), true));
  EXPECT_EQ(base::NumberToString(NAMESPACE_NOT_DEFINED),
            GetTlsChannelIdFromPortConnect(chromium_connectable.get(), false));
  EXPECT_EQ(base::NumberToString(NAMESPACE_NOT_DEFINED),
            GetTlsChannelIdFromSendMessage(chromium_connectable.get(), true));
}

// Tests a web connectable extension that receives TLS channel id on a site
// that can connect to it, but with no TLS channel ID having been generated.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       WebConnectableWithTlsChannelIdWithEmptyTlsChannelId) {
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtensionWithTlsChannelId();
  ASSERT_TRUE(chromium_connectable.get());

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));

  // Since the extension requests the TLS channel ID, it gets it for a site that
  // can connect to it, but only if the page also asks to include it.
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromPortConnect(chromium_connectable.get(), false));
  EXPECT_EQ(std::string(),
            GetTlsChannelIdFromSendMessage(chromium_connectable.get(), false));
  // If the page does ask for it, it isn't empty.
  std::string tls_channel_id =
      GetTlsChannelIdFromPortConnect(chromium_connectable.get(), true);
  // Because the TLS channel ID has never been generated for this domain,
  // no TLS channel ID is reported.
  EXPECT_EQ(std::string(), tls_channel_id);
}

// Flaky on Linux and Windows. http://crbug.com/40339985
// Tests a web connectable extension that receives TLS channel id, but
// immediately closes its background page upon receipt of a message.
IN_PROC_BROWSER_TEST_F(
    ExternallyConnectableMessagingTest,
    DISABLED_WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage) {
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtensionWithTlsChannelId();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  // If the page does ask for it, it isn't empty, even if the background page
  // closes upon receipt of the connect.
  std::string tls_channel_id = GetTlsChannelIdFromPortConnect(
      chromium_connectable.get(), true, close_background_message());
  // Because the TLS channel ID has never been generated for this domain,
  // no TLS channel ID is reported.
  EXPECT_EQ(std::string(), tls_channel_id);
  // A subsequent connect will still succeed, even if the background page was
  // previously closed.
  tls_channel_id =
      GetTlsChannelIdFromPortConnect(chromium_connectable.get(), true);
  // And the empty value is still retrieved.
  EXPECT_EQ(std::string(), tls_channel_id);
}

// Tests that enabling and disabling an extension makes the runtime bindings
// appear and disappear.
//
// TODO(kalman): Test with multiple extensions that can be accessed by the same
// host.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       EnablingAndDisabling) {
  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtension();
  scoped_refptr<const Extension> not_connectable =
      LoadNotConnectableExtension();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  EXPECT_EQ(OK,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToMainFrame(not_connectable.get()));

  DisableExtension(chromium_connectable->id());
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));

  EnableExtension(chromium_connectable->id());
  EXPECT_EQ(OK,
            CanConnectAndSendMessagesToMainFrame(chromium_connectable.get()));
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToMainFrame(not_connectable.get()));
}

// A subclass that allows prompting the user when a website in an incognito
// window tries to connect to an app / extension that cannot be enabled in
// incognito mode.
// TODO(https://crbug.com/536089775): Remove these tests.
class ExternallyConnectableMessagingIncognitoPromptTest
    : public ExternallyConnectableMessagingTest {
 public:
  ExternallyConnectableMessagingIncognitoPromptTest()
      : ExternallyConnectableMessagingTest(
            /*enable_auto_reject_incognito_connectability=*/false) {}
  ~ExternallyConnectableMessagingIncognitoPromptTest() override = default;
};

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
// Tests connection from incognito tabs when the user denies the connection
// request. Spanning mode only. A separate test for apps and extensions.
//
// TODO(kalman): ensure that we exercise split vs spanning incognito logic
// somewhere. This is a test that should be shared with the content script logic
// so it's not really our specific concern for web connectable.
//
// TODO(kalman): test messages from incognito extensions too.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       FromIncognitoDenyApp) {
  // TODO(crbug.com/40937027): Convert test to use HTTPS and then remove.
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> app = LoadChromiumConnectableApp();
  ASSERT_TRUE(app->is_platform_app());

  BrowserWindowInterface* incognito_browser = OpenURLOffTheRecord(
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
      chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();

  {
    IncognitoConnectability::ScopedAlertTracker alert_tracker(
        IncognitoConnectability::ScopedAlertTracker::ALWAYS_DENY);

    // No connection because incognito-enabled hasn't been set for the app, and
    // the user denied our interactive request.
    EXPECT_EQ(
        COULD_NOT_ESTABLISH_CONNECTION_ERROR,
        CanConnectAndSendMessagesToFrame(incognito_frame, app.get(), nullptr));
    EXPECT_EQ(1, alert_tracker.GetAndResetAlertCount());

    // Try again. User has already denied so alert not shown.
    EXPECT_EQ(
        COULD_NOT_ESTABLISH_CONNECTION_ERROR,
        CanConnectAndSendMessagesToFrame(incognito_frame, app.get(), nullptr));
    EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
  }

  // It's not possible to allow an app in incognito.
  ExtensionPrefs::Get(profile())->SetIsIncognitoEnabled(app->id(), true);
  EXPECT_EQ(
      COULD_NOT_ESTABLISH_CONNECTION_ERROR,
      CanConnectAndSendMessagesToFrame(incognito_frame, app.get(), nullptr));
}
#endif  // BUILDFLAG(ENABLE_PLATFORM_APPS)

IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       FromIncognitoDenyExtensionAndApp) {
  // TODO(crbug.com/40937027): Convert test to use HTTPS and then remove.
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();
  EXPECT_FALSE(util::IsIncognitoEnabled(extension->id(), profile()));

  content::WebContents* incognito_contents =
      PlatformOpenURLOffTheRecord(profile(), chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_contents->GetPrimaryMainFrame();

  IncognitoConnectability::ScopedAlertTracker alert_tracker(
      IncognitoConnectability::ScopedAlertTracker::ALWAYS_DENY);

  // |extension| won't be loaded in the incognito renderer since it's not
  // enabled for incognito. Since there is no externally connectible extension
  // loaded into the incognito renderer, the chrome.runtime API won't be
  // defined.
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToFrame(incognito_frame, extension.get(),
                                             nullptr));

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
  // Loading a platform app in the renderer should cause the chrome.runtime
  // bindings to be generated in the renderer. A platform app is always loaded
  // in the incognito renderer.
  LoadChromiumConnectableApp();
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToFrame(incognito_frame, extension.get(),
                                             nullptr));
#endif  // BUILDFLAG(ENABLE_PLATFORM_APPS)

  // Allowing the extension in incognito mode loads the extension in the
  // incognito renderer, allowing it to receive connections.
  TestExtensionRegistryObserver observer(
      ExtensionRegistry::Get(
          profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true)),
      extension->id());
  util::SetIsIncognitoEnabled(
      extension->id(),
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true), true);
  scoped_refptr<const Extension> loaded_extension =
      observer.WaitForExtensionLoaded();
  EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(
                    incognito_frame, loaded_extension.get(), nullptr));

  // No alert is shown for extensions since they support being enabled in
  // incognito mode.
  EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
}

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
// Tests connection from incognito tabs when the extension doesn't have an event
// handler for the connection event.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       FromIncognitoNoEventHandlerInApp) {
  // TODO(crbug.com/40937027): Convert test to use HTTPS and then remove.
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> app = LoadChromiumConnectableApp(false);
  ASSERT_TRUE(app->is_platform_app());

  BrowserWindowInterface* incognito_browser = OpenURLOffTheRecord(
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
      chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();

  {
    IncognitoConnectability::ScopedAlertTracker alert_tracker(
        IncognitoConnectability::ScopedAlertTracker::ALWAYS_ALLOW);

    // No connection because incognito-enabled hasn't been set for the app, and
    // the app hasn't installed event handlers.
    EXPECT_EQ(
        COULD_NOT_ESTABLISH_CONNECTION_ERROR,
        CanConnectAndSendMessagesToFrame(incognito_frame, app.get(), nullptr));
    // No dialog should have been shown.
    EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
  }
}

// Tests connection from incognito tabs when the user accepts the connection
// request. Spanning mode only. Separate tests for apps and extensions.
//
// TODO(kalman): see comment above about split mode.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       FromIncognitoAllowApp) {
  // TODO(crbug.com/40937027): Convert test to use HTTPS and then remove.
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> app = LoadChromiumConnectableApp();
  ASSERT_TRUE(app->is_platform_app());

  BrowserWindowInterface* incognito_browser = OpenURLOffTheRecord(
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
      chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();

  {
    IncognitoConnectability::ScopedAlertTracker alert_tracker(
        IncognitoConnectability::ScopedAlertTracker::ALWAYS_ALLOW);

    // Connection allowed even with incognito disabled, because the user
    // accepted the interactive request.
    EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(incognito_frame, app.get(),
                                                   nullptr));
    EXPECT_EQ(1, alert_tracker.GetAndResetAlertCount());

    // Try again. User has already allowed.
    EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(incognito_frame, app.get(),
                                                   nullptr));
    EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
  }

  // Apps can't be allowed in incognito mode, but it's moot because it's
  // already allowed.
  ExtensionPrefs::Get(profile())->SetIsIncognitoEnabled(app->id(), true);
  EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(incognito_frame, app.get(),
                                                 nullptr));
}

// Tests connection from incognito tabs when there are multiple tabs open to the
// same origin. The user should only need to accept the connection request once.
// Flaky: https://crbug.com/41446351.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       DISABLED_FromIncognitoPromptApp) {
  scoped_refptr<const Extension> app = LoadChromiumConnectableApp();
  ASSERT_TRUE(app->is_platform_app());

  // Open an incognito browser with two tabs displaying "chromium.org".
  BrowserWindowInterface* incognito_browser = OpenURLOffTheRecord(
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
      chromium_org_url());
  content::RenderFrameHost* incognito_frame1 =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();
  infobars::ContentInfoBarManager* infobar_manager1 =
      infobars::ContentInfoBarManager::FromWebContents(
          incognito_browser->GetTabStripModel()->GetActiveWebContents());

  CHECK(OpenURLOffTheRecord(
            profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
            chromium_org_url()) == incognito_browser);
  content::RenderFrameHost* incognito_frame2 =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();
  infobars::ContentInfoBarManager* infobar_manager2 =
      infobars::ContentInfoBarManager::FromWebContents(
          incognito_browser->GetTabStripModel()->GetActiveWebContents());
  EXPECT_EQ(2, incognito_browser->GetTabStripModel()->count());
  EXPECT_NE(incognito_frame1, incognito_frame2);

  // Trigger a infobars in both tabs by trying to send messages.
  std::string script =
      base::StringPrintf("assertions.trySendMessage('%s')", app->id().c_str());
  CHECK(content::ExecJs(incognito_frame1, script));
  CHECK(content::ExecJs(incognito_frame2, script));
  EXPECT_EQ(1U, infobar_manager1->infobars().size());
  EXPECT_EQ(1U, infobar_manager2->infobars().size());

  // Navigating away will dismiss the infobar on the active tab only.
  ASSERT_TRUE(
      ui_test_utils::NavigateToURL(incognito_browser, google_com_url()));
  EXPECT_EQ(1U, infobar_manager1->infobars().size());
  EXPECT_EQ(0U, infobar_manager2->infobars().size());

  // Navigate back and accept the infobar this time. Both should be dismissed.
  {
    IncognitoConnectability::ScopedAlertTracker alert_tracker(
        IncognitoConnectability::ScopedAlertTracker::ALWAYS_ALLOW);

    ASSERT_TRUE(
        ui_test_utils::NavigateToURL(incognito_browser, chromium_org_url()));
    incognito_frame2 = incognito_browser->GetTabStripModel()
                           ->GetActiveWebContents()
                           ->GetPrimaryMainFrame();
    EXPECT_NE(incognito_frame1, incognito_frame2);

    EXPECT_EQ(1U, infobar_manager1->infobars().size());
    EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(incognito_frame2, app.get(),
                                                   nullptr));
    EXPECT_EQ(1, alert_tracker.GetAndResetAlertCount());
    EXPECT_EQ(0U, infobar_manager1->infobars().size());
  }
}
#endif  // BUILDFLAG(ENABLE_PLATFORM_APPS)

IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest, IllegalArguments) {
  // Tests that malformed arguments to connect() don't crash.
  // Regression test for crbug.com/40412063.
  LoadChromiumConnectableExtension();
  auto* web_contents = GetActiveWebContents();
  ASSERT_TRUE(NavigateToURL(web_contents, chromium_org_url()));
  EXPECT_EQ(true,
            content::EvalJs(web_contents, "assertions.tryIllegalArguments()"));
}

IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingIncognitoPromptTest,
                       FromIncognitoAllowExtension) {
  // TODO(crbug.com/40937027): Convert test to use HTTPS and then remove.
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();
  EXPECT_FALSE(util::IsIncognitoEnabled(extension->id(), profile()));

  content::WebContents* incognito_contents =
      PlatformOpenURLOffTheRecord(profile(), chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_contents->GetPrimaryMainFrame();

  IncognitoConnectability::ScopedAlertTracker alert_tracker(
      IncognitoConnectability::ScopedAlertTracker::ALWAYS_ALLOW);

  // |extension| won't be loaded in the incognito renderer since it's not
  // enabled for incognito. Since there is no externally connectible extension
  // loaded into the incognito renderer, the chrome.runtime API won't be
  // defined.
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToFrame(incognito_frame, extension.get(),
                                             nullptr));

  // Allowing the extension in incognito mode loads the extension in the
  // incognito renderer, causing the chrome.runtime bindings to be generated in
  // the renderer and allowing the extension to receive connections.
  TestExtensionRegistryObserver observer(
      ExtensionRegistry::Get(
          profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true)),
      extension->id());
  util::SetIsIncognitoEnabled(
      extension->id(),
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true), true);
  scoped_refptr<const Extension> loaded_extension =
      observer.WaitForExtensionLoaded();
  EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(
                    incognito_frame, loaded_extension.get(), nullptr));

  // No alert is shown for extensions which support being enabled in incognito
  // mode.
  EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
}

#if BUILDFLAG(ENABLE_PLATFORM_APPS)
// Tests that a web page attempting to connect from incognito will auto-reject.
// See also https://crbug.com/536089775.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       IncognitoAutoReject) {
  ScopedAllowHttpForHostnamesForTesting allow_http({"www.chromium.org"},
                                                   profile()->GetPrefs());

  scoped_refptr<const Extension> app = LoadChromiumConnectableApp();
  ASSERT_TRUE(app->is_platform_app());

  BrowserWindowInterface* incognito_browser = OpenURLOffTheRecord(
      profile()->GetPrimaryOTRProfile(/*create_if_needed=*/true),
      chromium_org_url());
  content::RenderFrameHost* incognito_frame =
      incognito_browser->GetTabStripModel()
          ->GetActiveWebContents()
          ->GetPrimaryMainFrame();

  IncognitoConnectability::ScopedAlertTracker alert_tracker(
      IncognitoConnectability::ScopedAlertTracker::ALWAYS_ALLOW);

  // Because kExtensionAutoRejectIncognitoConnectability is enabled,
  // the connection request should be immediately denied without showing an
  // interactive alert or prompt (even though the prompt would otherwise be
  // accepted by the auto-accept above).
  EXPECT_EQ(
      COULD_NOT_ESTABLISH_CONNECTION_ERROR,
      CanConnectAndSendMessagesToFrame(incognito_frame, app.get(), nullptr));
  EXPECT_EQ(0, alert_tracker.GetAndResetAlertCount());
}
#endif  // BUILDFLAG(ENABLE_PLATFORM_APPS)

// Tests a connection from an iframe within a tab which doesn't have
// permission. Iframe should work.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       FromIframeWithPermission) {
  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), google_com_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  ASSERT_TRUE(AppendIframe(chromium_org_url()));

  EXPECT_EQ(OK, CanConnectAndSendMessagesToIFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForIFrame());
}

// Tests connection from an iframe without permission within a tab that does.
// Iframe shouldn't work.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       FromIframeWithoutPermission) {
  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  EXPECT_EQ(OK, CanConnectAndSendMessagesToMainFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  ASSERT_TRUE(AppendIframe(google_com_url()));

  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToIFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForIFrame());
}

#if BUILDFLAG(ENABLE_EXTENSIONS)
// TODO(crbug.com/441362874): Port to desktop Android when we have tab helper
// utilities like UrlLoadObserver.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest, FromPopup) {
  base::CommandLine::ForCurrentProcess()->AppendSwitch(
      embedder_support::kDisablePopupBlocking);

  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();

  // This will let us wait for the chromium.org.html page to load in a popup.
  ui_test_utils::UrlLoadObserver url_observer(chromium_org_url());

  // The page at popup_opener_url() should open chromium_org_url() as a popup.
  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), popup_opener_url()));
  url_observer.Wait();

  content::WebContents* popup_contents = url_observer.web_contents();
  ASSERT_NE(nullptr, popup_contents) << "Could not find WebContents for popup";

  // Make sure the popup can connect and send messages to the extension.
  content::RenderFrameHost* popup_frame = popup_contents->GetPrimaryMainFrame();

  EXPECT_EQ(OK, CanConnectAndSendMessagesToFrame(popup_frame, extension.get(),
                                                 nullptr));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForFrame(popup_frame));
}
#endif  // BUILDFLAG(ENABLE_EXTENSIONS)

IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       TlsChannelIdEmptyWhenDisabled) {
  std::string expected_tls_channel_id_value;

  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtensionWithTlsChannelId();
  ASSERT_TRUE(chromium_connectable.get());

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));

  // Check that both connect and sendMessage don't report a Channel ID.
  std::string tls_channel_id_from_port_connect =
      GetTlsChannelIdFromPortConnect(chromium_connectable.get(), true);
  EXPECT_EQ(0u, tls_channel_id_from_port_connect.size());

  std::string tls_channel_id_from_send_message =
      GetTlsChannelIdFromSendMessage(chromium_connectable.get(), true);
  EXPECT_EQ(0u, tls_channel_id_from_send_message.size());
}

// Tests a web connectable extension that receives TLS channel id, but
// immediately closes its background page upon receipt of a message.
// Same flakiness seen in http://crbug.com/41057835
IN_PROC_BROWSER_TEST_F(
    ExternallyConnectableMessagingTest,
    DISABLED_WebConnectableWithNonEmptyTlsChannelIdAndClosedBackgroundPage) {
  std::string expected_tls_channel_id_value;

  scoped_refptr<const Extension> chromium_connectable =
      LoadChromiumConnectableExtensionWithTlsChannelId();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  // If the page does ask for it, it isn't empty, even if the background page
  // closes upon receipt of the connect.
  std::string tls_channel_id = GetTlsChannelIdFromPortConnect(
      chromium_connectable.get(), true, close_background_message());
  EXPECT_EQ(expected_tls_channel_id_value, tls_channel_id);
  // A subsequent connect will still succeed, even if the background page was
  // previously closed.
  tls_channel_id =
      GetTlsChannelIdFromPortConnect(chromium_connectable.get(), true);
  // And the expected value is still retrieved.
  EXPECT_EQ(expected_tls_channel_id_value, tls_channel_id);
}

#if BUILDFLAG(ENABLE_EXTENSIONS)
// Tests that a hosted app on a connectable site doesn't interfere with the
// connectability of that site.
// Note: Desktop Android does not support hosted apps.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest, HostedAppOnWebsite) {
  scoped_refptr<const Extension> app = LoadChromiumHostedApp();

  // The presence of the hosted app shouldn't give the ability to send messages.
  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  EXPECT_EQ(NAMESPACE_NOT_DEFINED,
            CanConnectAndSendMessagesToMainFrame(app.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());

  // Once a connectable extension is installed, it should.
  scoped_refptr<const Extension> extension = LoadChromiumConnectableExtension();
  EXPECT_EQ(OK, CanConnectAndSendMessagesToMainFrame(extension.get()));
  EXPECT_FALSE(AreAnyNonWebApisDefinedForMainFrame());
}

// Tests that an invalid extension ID specified in a hosted app does not crash
// the hosted app's renderer.
//
// This is a regression test for http://crbug.com/40343914#comment13.
IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
                       InvalidExtensionIDFromHostedApp) {
  // The presence of the chromium hosted app triggers this bug. The chromium
  // connectable extension needs to be installed to set up the runtime bindings.
  LoadChromiumHostedApp();
  LoadChromiumConnectableExtension();

  scoped_refptr<const Extension> invalid =
      ExtensionBuilder()
          .SetID(crx_file::id_util::GenerateId("invalid"))
          .SetManifest(base::DictValue()
                           .Set("name", "Fake extension")
                           .Set("version", "1")
                           .Set("manifest_version", 2))
          .Build();

  ASSERT_TRUE(NavigateToURL(GetActiveWebContents(), chromium_org_url()));
  EXPECT_EQ(COULD_NOT_ESTABLISH_CONNECTION_ERROR,
            CanConnectAndSendMessagesToMainFrame(invalid.get()));
}
#endif  // BUILDFLAG(ENABLE_EXTENSIONS)

#endif  // !BUILDFLAG(IS_WIN)

}  // namespace extensions