browser_web_handler_app_pinned_tab.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

ChromeUtils.defineESModuleGetters(this, {

  UrlbarTestUtils: "resource://testing-common/UrlbarTestUtils.sys.mjs",

});

let testURL =

  "http://mochi.test:8888/browser/" +

  "uriloader/exthandler/tests/mochitest/mailto.html";

XPCOMUtils.defineLazyServiceGetter(

  this,

  "gExternalProtocolService",

  "@mozilla.org/uriloader/external-protocol-service;1",

  "nsIExternalProtocolService"

);

XPCOMUtils.defineLazyServiceGetter(

  this,

  "gHandlerService",

  "@mozilla.org/uriloader/handler-service;1",

  "nsIHandlerService"

);

let prevAlwaysAskBeforeHandling;

let prevPreferredAction;

let prevPreferredApplicationHandler;

add_setup(async function () {

  let handler = gExternalProtocolService.getProtocolHandlerInfo("mailto", {});

  // Create a fake mail handler

  const APP_NAME = "ExMail";

  const HANDLER_URL = "https://example.com/?extsrc=mailto&url=%s";

  let app = Cc["@mozilla.org/uriloader/web-handler-app;1"].createInstance(

    Ci.nsIWebHandlerApp

);

  app.uriTemplate = HANDLER_URL;

  app.name = APP_NAME;

  // Store defaults

  prevAlwaysAskBeforeHandling = handler.alwaysAskBeforeHandling;

  prevPreferredAction = handler.preferredAction;

  prevPreferredApplicationHandler = handler.preferredApplicationHandler;

  // Set the fake app as default

  handler.alwaysAskBeforeHandling = false;

  handler.preferredAction = Ci.nsIHandlerInfo.useHelperApp;

  handler.preferredApplicationHandler = app;

  gHandlerService.store(handler);

});

registerCleanupFunction(async function () {

  let handler = gExternalProtocolService.getProtocolHandlerInfo("mailto", {});

  handler.alwaysAskBeforeHandling = prevAlwaysAskBeforeHandling;

  handler.preferredAction = prevPreferredAction;

  handler.preferredApplicationHandler = prevPreferredApplicationHandler;

  gHandlerService.store(handler);

});

add_task(async function () {

  const expectedURL =

    "https://example.com/?extsrc=mailto&url=mailto%3Amail%40example.com";

  // Load a page with mailto handler.

  let browser = gBrowser.selectedBrowser;

  BrowserTestUtils.startLoadingURIString(browser, testURL);

  await BrowserTestUtils.browserLoaded(browser, false, testURL);

  // Pin as an app tab

  gBrowser.pinTab(gBrowser.selectedTab);

  // Click the link and check the new tab is correct

  let promiseTabOpened = BrowserTestUtils.waitForNewTab(gBrowser, expectedURL);

  await BrowserTestUtils.synthesizeMouseAtCenter("#link", {}, browser);

  let tab = await promiseTabOpened;

is(

    gURLBar.value,

    UrlbarTestUtils.trimURL(expectedURL),

    "the mailto web handler is opened in a new tab"

);

  BrowserTestUtils.removeTab(tab);

});