browser/components/sessionstore/test/browser_637020.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* Any copyright is dedicated to the Public Domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 const TEST_URL = "http://mochi.test:8888/browser/browser/components/" +
michael@0 5 "sessionstore/test/browser_637020_slow.sjs";
michael@0 6
michael@0 7 const TEST_STATE = {
michael@0 8 windows: [{
michael@0 9 tabs: [
michael@0 10 { entries: [{ url: "about:mozilla" }] },
michael@0 11 { entries: [{ url: "about:robots" }] }
michael@0 12 ]
michael@0 13 }, {
michael@0 14 tabs: [
michael@0 15 { entries: [{ url: TEST_URL }] },
michael@0 16 { entries: [{ url: TEST_URL }] }
michael@0 17 ]
michael@0 18 }]
michael@0 19 };
michael@0 20
michael@0 21 function test() {
michael@0 22 TestRunner.run();
michael@0 23 }
michael@0 24
michael@0 25 /**
michael@0 26 * This test ensures that windows that have just been restored will be marked
michael@0 27 * as dirty, otherwise _getCurrentState() might ignore them when collecting
michael@0 28 * state for the first time and we'd just save them as empty objects.
michael@0 29 *
michael@0 30 * The dirty state acts as a cache to not collect data from all windows all the
michael@0 31 * time, so at the beginning, each window must be dirty so that we collect
michael@0 32 * their state at least once.
michael@0 33 */
michael@0 34
michael@0 35 function runTests() {
michael@0 36 let win;
michael@0 37
michael@0 38 // Wait until the new window has been opened.
michael@0 39 Services.obs.addObserver(function onOpened(subject) {
michael@0 40 Services.obs.removeObserver(onOpened, "domwindowopened");
michael@0 41 win = subject;
michael@0 42 executeSoon(next);
michael@0 43 }, "domwindowopened", false);
michael@0 44
michael@0 45 // Set the new browser state that will
michael@0 46 // restore a window with two slowly loading tabs.
michael@0 47 yield SessionStore.setBrowserState(JSON.stringify(TEST_STATE));
michael@0 48
michael@0 49 // The window has now been opened. Check the state that is returned,
michael@0 50 // this should come from the cache while the window isn't restored, yet.
michael@0 51 info("the window has been opened");
michael@0 52 checkWindows();
michael@0 53
michael@0 54 // The history has now been restored and the tabs are loading. The data must
michael@0 55 // now come from the window, if it's correctly been marked as dirty before.
michael@0 56 yield whenDelayedStartupFinished(win, next);
michael@0 57 info("the delayed startup has finished");
michael@0 58 checkWindows();
michael@0 59 }
michael@0 60
michael@0 61 function checkWindows() {
michael@0 62 let state = JSON.parse(SessionStore.getBrowserState());
michael@0 63 is(state.windows[0].tabs.length, 2, "first window has two tabs");
michael@0 64 is(state.windows[1].tabs.length, 2, "second window has two tabs");
michael@0 65 }

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