forked from mirrors/gecko-dev
54 lines
2.1 KiB
JavaScript
54 lines
2.1 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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const PREF_RESTORE_ON_DEMAND = "browser.sessionstore.restore_on_demand";
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add_task(async function test() {
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Services.prefs.setBoolPref(PREF_RESTORE_ON_DEMAND, false);
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registerCleanupFunction(function() {
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Services.prefs.clearUserPref(PREF_RESTORE_ON_DEMAND);
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});
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let state = { windows: [{ tabs: [
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } },
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } },
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } },
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } },
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } },
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{ entries: [{ url: "http://example.com", triggeringPrincipal_base64 }], extData: { "uniq": r() } }
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] }] };
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let expectedCounts = [
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[3, 3, 0],
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[2, 3, 1],
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[1, 3, 2],
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[0, 3, 3],
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[0, 2, 4],
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[0, 1, 5]
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];
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let loadCount = 0;
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let promiseRestoringTabs = new Promise(resolve => {
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gProgressListener.setCallback(function(aBrowser, aNeedRestore, aRestoring, aRestored) {
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loadCount++;
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let expected = expectedCounts[loadCount - 1];
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is(aNeedRestore, expected[0], "load " + loadCount + " - # tabs that need to be restored");
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is(aRestoring, expected[1], "load " + loadCount + " - # tabs that are restoring");
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is(aRestored, expected[2], "load " + loadCount + " - # tabs that has been restored");
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if (loadCount == state.windows[0].tabs.length) {
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gProgressListener.unsetCallback();
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resolve();
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}
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});
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});
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let backupState = ss.getBrowserState();
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ss.setBrowserState(JSON.stringify(state));
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await promiseRestoringTabs;
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// Cleanup.
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await promiseBrowserState(backupState);
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});
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