forked from mirrors/gecko-dev
1f830c96da
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36042 --HG-- extra : source : d3afcafdce650a6f36cebbc126ee93b17f13cf52
78 lines
2.7 KiB
JavaScript
78 lines
2.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* eslint-disable mozilla/no-arbitrary-setTimeout */
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function test() {
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/** Test for Bug 506482 **/
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// test setup
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waitForExplicitFinish();
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// read the sessionstore.js mtime (picked from browser_248970_a.js)
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let profilePath = Services.dirsvc.get("ProfD", Ci.nsIFile);
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function getSessionstoreFile() {
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let sessionStoreJS = profilePath.clone();
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sessionStoreJS.append("sessionstore.jsonlz4");
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return sessionStoreJS;
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}
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function getSessionstorejsModificationTime() {
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let file = getSessionstoreFile();
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if (file.exists()) {
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return file.lastModifiedTime;
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}
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return -1;
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}
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// delete existing sessionstore.js, to make sure we're not reading
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// the mtime of an old one initially.
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let sessionStoreJS = getSessionstoreFile();
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if (sessionStoreJS.exists()) {
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sessionStoreJS.remove(false);
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}
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// test content URL
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const TEST_URL =
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"data:text/html;charset=utf-8," +
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"<body style='width: 100000px; height: 100000px;'><p>top</p></body>";
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// preferences that we use
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const PREF_INTERVAL = "browser.sessionstore.interval";
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// make sure sessionstore.js is saved ASAP on all events
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Services.prefs.setIntPref(PREF_INTERVAL, 0);
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// get the initial sessionstore.js mtime (-1 if it doesn't exist yet)
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let mtime0 = getSessionstorejsModificationTime();
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// create and select a first tab
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let tab = BrowserTestUtils.addTab(gBrowser, TEST_URL);
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promiseBrowserLoaded(tab.linkedBrowser).then(() => {
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// step1: the above has triggered some saveStateDelayed(), sleep until
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// it's done, and get the initial sessionstore.js mtime
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setTimeout(function step1() {
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let mtime1 = getSessionstorejsModificationTime();
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isnot(mtime1, mtime0, "initial sessionstore.js update");
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// step2: test sessionstore.js is not updated on tab selection
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// or content scrolling
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gBrowser.selectedTab = tab;
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tab.linkedBrowser.contentWindow.scrollTo(1100, 1200);
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setTimeout(function step2() {
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let mtime2 = getSessionstorejsModificationTime();
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is(
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mtime2,
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mtime1,
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"tab selection and scrolling: sessionstore.js not updated"
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);
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// ok, done, cleanup and finish
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if (Services.prefs.prefHasUserValue(PREF_INTERVAL)) {
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Services.prefs.clearUserPref(PREF_INTERVAL);
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}
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gBrowser.removeTab(tab);
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finish();
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}, 3500); // end of sleep after tab selection and scrolling
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}, 3500); // end of sleep after initial saveStateDelayed()
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});
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}
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