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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/. */
/* eslint-disable mozilla/no-arbitrary-setTimeout */
function test() {
/** Test for Bug 506482 **/
// test setup
waitForExplicitFinish();
// read the sessionstore.js mtime (picked from browser_248970_a.js)
let profilePath = Services.dirsvc.get("ProfD", Ci.nsIFile);
function getSessionstoreFile() {
let sessionStoreJS = profilePath.clone();
sessionStoreJS.append("sessionstore.jsonlz4");
return sessionStoreJS;
}
function getSessionstorejsModificationTime() {
let file = getSessionstoreFile();
if (file.exists()) {
return file.lastModifiedTime;
}
return -1;
}
// delete existing sessionstore.js, to make sure we're not reading
// the mtime of an old one initially.
let sessionStoreJS = getSessionstoreFile();
if (sessionStoreJS.exists()) {
sessionStoreJS.remove(false);
}
// test content URL
const TEST_URL =
"data:text/html;charset=utf-8," +
"<body style='width: 100000px; height: 100000px;'><p>top</p></body>";
// preferences that we use
const PREF_INTERVAL = "browser.sessionstore.interval";
// make sure sessionstore.js is saved ASAP on all events
Services.prefs.setIntPref(PREF_INTERVAL, 0);
// get the initial sessionstore.js mtime (-1 if it doesn't exist yet)
let mtime0 = getSessionstorejsModificationTime();
// create and select a first tab
let tab = BrowserTestUtils.addTab(gBrowser, TEST_URL);
promiseBrowserLoaded(tab.linkedBrowser).then(() => {
// step1: the above has triggered some saveStateDelayed(), sleep until
// it's done, and get the initial sessionstore.js mtime
setTimeout(function step1() {
let mtime1 = getSessionstorejsModificationTime();
isnot(mtime1, mtime0, "initial sessionstore.js update");
// step2: test sessionstore.js is not updated on tab selection
// or content scrolling
gBrowser.selectedTab = tab;
tab.linkedBrowser.contentWindow.scrollTo(1100, 1200);
setTimeout(function step2() {
let mtime2 = getSessionstorejsModificationTime();
is(
mtime2,
mtime1,
"tab selection and scrolling: sessionstore.js not updated"
);
// ok, done, cleanup and finish
if (Services.prefs.prefHasUserValue(PREF_INTERVAL)) {
Services.prefs.clearUserPref(PREF_INTERVAL);
}
gBrowser.removeTab(tab);
finish();
}, 3500); // end of sleep after tab selection and scrolling
}, 3500); // end of sleep after initial saveStateDelayed()
});
}
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