browser_447951.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 447951 **/

  waitForExplicitFinish();

  const baseURL = "http://mochi.test:8888/browser/" +

    "suite/common/tests/browser/browser_447951_sample.html#";

  let tab = getBrowser().addTab();

  tab.linkedBrowser.addEventListener("load", function testTabLBLoad(aEvent) {

    tab.linkedBrowser.removeEventListener("load", testTabLBLoad, true);

    let tabState = { entries: [] };

    let max_entries = Services.prefs.getIntPref("browser.sessionhistory.max_entries");

    for (let i = 0; i < max_entries; i++)

      tabState.entries.push({ url: baseURL + i });

    ss.setTabState(tab, JSON.stringify(tabState));

    tab.addEventListener("SSTabRestored", function testTabSSTabRestored(aEvent) {

      tab.removeEventListener("SSTabRestored", testTabSSTabRestored);

      tabState = JSON.parse(ss.getTabState(tab));

      is(tabState.entries.length, max_entries, "session history filled to the limit");

      is(tabState.entries[0].url, baseURL + 0, "... but not more");

      // visit yet another anchor (appending it to session history)

      let doc = tab.linkedBrowser.contentDocument;

      let event = doc.createEvent("MouseEvents");

      event.initMouseEvent("click", true, true, doc.defaultView, 1,

                           0, 0, 0, 0, false, false, false, false, 0, null);

      doc.querySelector("a").dispatchEvent(event);

      executeSoon(function() {

        tabState = JSON.parse(ss.getTabState(tab));

        is(tab.linkedBrowser.currentURI.spec, baseURL + "end",

           "the new anchor was loaded");

        is(tabState.entries[tabState.entries.length - 1].url, baseURL + "end",

           "... and ignored");

        is(tabState.entries[0].url, baseURL + 1,

           "... and the first item was removed");

        // clean up

        getBrowser().removeTab(tab);

        finish();

});

});

  }, true);