browser_480893.js - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

function test() {

  /** Test for Bug 480893 **/

  waitForExplicitFinish();

  // Test that starting a new session loads a blank page if Firefox is

  // configured to display a blank page at startup (browser.startup.page = 0)

  Services.prefs.setIntPref("browser.startup.page", 0);

  let tab = getBrowser().addTab("about:sessionrestore");

  getBrowser().selectedTab = tab;

  let browser = tab.linkedBrowser;

  browser.addEventListener("load", function testBrowserLoad(aEvent) {

    browser.removeEventListener("load", testBrowserLoad, true);

    let doc = browser.contentDocument;

    // click on the "Start New Session" button after about:sessionrestore is loaded

    doc.getElementById("errorCancel").click();

    browser.addEventListener("load", function testBrowserLoad2(aEvent) {

      browser.removeEventListener("load", testBrowserLoad2, true);

      let doc = browser.contentDocument;

      is(doc.URL, "about:blank", "loaded page is about:blank");

      // Test that starting a new session loads the homepage (set to http://mochi.test:8888)

      // if Firefox is configured to display a homepage at startup (browser.startup.page = 1)

      let homepage = "http://mochi.test:8888/";

      Services.prefs.setCharPref("browser.startup.homepage", homepage);

      Services.prefs.setIntPref("browser.startup.page", 1);

      getBrowser().loadURI("about:sessionrestore");

      browser.addEventListener("load", function testBrowserLoad3(aEvent) {

        browser.removeEventListener("load", testBrowserLoad3, true);

        let doc = browser.contentDocument;

        // click on the "Start New Session" button after about:sessionrestore is loaded

        doc.getElementById("errorCancel").click();

        browser.addEventListener("load", function testBrowserLoad4(aEvent) {

          browser.removeEventListener("load", testBrowserLoad4, true);

          let doc = browser.contentDocument;

          is(doc.URL, homepage, "loaded page is the homepage");

          // close tab, restore default values and finish the test

          getBrowser().removeTab(tab);

          // we need this if-statement because if there is no user set value,

          // clearUserPref throws a uncatched exception and finish is not called

          if (Services.prefs.prefHasUserValue("browser.startup.page"))

            Services.prefs.clearUserPref("browser.startup.page");

          Services.prefs.clearUserPref("browser.startup.homepage");

          finish();

        }, true);

      }, true);

    }, true);

  }, true);