bug215405_window.xhtml

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<?xml version="1.0"?>

<!-- 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/. -->

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<window id="215405Test"

        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

        width="600"

        height="600"

        onload="onLoad();"

        title="215405 test">

  <script type="application/javascript"><![CDATA[

    const {BrowserTestUtils} = ChromeUtils.importESModule(

      "resource://testing-common/BrowserTestUtils.sys.mjs"

);

    Services.prefs.setBoolPref("browser.navigation.requireUserInteraction", false);

    /* globals SimpleTest, is, isnot, ok */

    var imports = [ "SimpleTest", "is", "isnot", "ok"];

    for (var name of imports) {

      window[name] = window.arguments[0][name];

    const text="MOZILLA";

    const nostoreURI = "http://mochi.test:8888/tests/docshell/test/chrome/" +

                       "215405_nostore.html";

    const nocacheURI = "https://example.com:443/tests/docshell/test/chrome/" +

                       "215405_nocache.html";

    var gBrowser;

    var gTestsIterator;

    var currScrollX = 0;

    var currScrollY = 0;

    function finish() {

      gBrowser.removeEventListener("pageshow", eventListener, true);

      // Work around bug 467960

      let historyPurged;

      if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {

        let history = gBrowser.browsingContext.sessionHistory;

        history.purgeHistory(history.count);

        historyPurged = Promise.resolve();

      } else {

        historyPurged = SpecialPowers.spawn(gBrowser, [], () => {

          let history = docShell.QueryInterface(Ci.nsIWebNavigation).sessionHistory

            .legacySHistory;

          history.purgeHistory(history.count);

});

      historyPurged.then(_ => {

        window.close();

        window.arguments[0].SimpleTest.finish();

});

    function onLoad() {

      gBrowser = document.getElementById("content");

      gBrowser.addEventListener("pageshow", eventListener, true);

      gTestsIterator = testsIterator();

      nextTest();

    function eventListener() {

      setTimeout(nextTest, 0);

    function nextTest() {

      gTestsIterator.next();

    function* testsIterator() {

      // No-store tests

      var testName = "[nostore]";

      // Load a page with a no-store header

      BrowserTestUtils.startLoadingURIString(gBrowser, nostoreURI);

      yield undefined;

      // Now that the page has loaded, amend the form contents

      var form = gBrowser.contentDocument.getElementById("inp");

      form.value = text;

      // Attempt to scroll the page

      var originalXPosition = gBrowser.contentWindow.scrollX;

      var originalYPosition = gBrowser.contentWindow.scrollY;

      var scrollToX = gBrowser.contentWindow.scrollMaxX;

      var scrollToY = gBrowser.contentWindow.scrollMaxY;

      gBrowser.contentWindow.scrollBy(scrollToX, scrollToY);

      // Save the scroll position for future comparison

      currScrollX = gBrowser.contentWindow.scrollX;

      currScrollY = gBrowser.contentWindow.scrollY;

      isnot(currScrollX, originalXPosition,

            testName + " failed to scroll window horizontally");

      isnot(currScrollY, originalYPosition,

            testName + " failed to scroll window vertically");

      // Load a new document into the browser

      var simple = "data:text/html,<html><head><title>test2</title></head>" +

                     "<body>test2</body></html>";

      BrowserTestUtils.startLoadingURIString(gBrowser, simple);

      yield undefined;

      // Now go back in history. First page should not have been cached.

      gBrowser.goBack();

      yield undefined;

      // First uncacheable page will now be reloaded. Check scroll position

      // restored, and form contents not

      is(gBrowser.contentWindow.scrollX, currScrollX, testName +

         " horizontal axis scroll position not correctly restored");

      is(gBrowser.contentWindow.scrollY, currScrollY, testName +

         " vertical axis scroll position not correctly restored");

      var formValue = gBrowser.contentDocument.getElementById("inp").value;

      isnot(formValue, text, testName + " form value incorrectly restored");

      // https no-cache

      testName = "[nocache]";

      // Load a page with a no-cache header. This should not be

      // restricted like no-store (bug 567365)

      BrowserTestUtils.startLoadingURIString(gBrowser, nocacheURI);

      yield undefined;

      // Now that the page has loaded, amend the form contents

      form = gBrowser.contentDocument.getElementById("inp");

      form.value = text;

      // Attempt to scroll the page

      originalXPosition = gBrowser.contentWindow.scrollX;

      originalYPosition = gBrowser.contentWindow.scrollY;

      scrollToX = gBrowser.contentWindow.scrollMaxX;

      scrollToY = gBrowser.contentWindow.scrollMaxY;

      gBrowser.contentWindow.scrollBy(scrollToX, scrollToY);

      // Save the scroll position for future comparison

      currScrollX = gBrowser.contentWindow.scrollX;

      currScrollY = gBrowser.contentWindow.scrollY;

      isnot(currScrollX, originalXPosition,

            testName + " failed to scroll window horizontally");

      isnot(currScrollY, originalYPosition,

            testName + " failed to scroll window vertically");

      BrowserTestUtils.startLoadingURIString(gBrowser, simple);

      yield undefined;

      // Now go back in history to the cached page.

      gBrowser.goBack();

      yield undefined;

      // First page will now be reloaded. Check scroll position

      // and form contents are restored

      is(gBrowser.contentWindow.scrollX, currScrollX, testName +

         " horizontal axis scroll position not correctly restored");

      is(gBrowser.contentWindow.scrollY, currScrollY, testName +

         " vertical axis scroll position not correctly restored");

      formValue = gBrowser.contentDocument.getElementById("inp").value;

      is(formValue, text, testName + " form value not correctly restored");

      Services.prefs.clearUserPref("browser.navigation.requireUserInteraction");

      finish();

  ]]></script>

  <browser type="content" primary="true" flex="1" id="content" src="about:blank"/>

</window>