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Bug 728538. (Bv2) browser_ConsoleStorageAPITests.js: Set "browser.tabs.max_tabs_undo" preference, Document code. r=gavin.sharp.
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@ -24,7 +24,6 @@ var ConsoleObserver = {
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if (aTopic == "console-storage-cache-event") {
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apiCallCount ++;
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if (apiCallCount == 4) {
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// remove the observer so we don't trigger this test again
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Services.obs.removeObserver(this, "console-storage-cache-event");
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try {
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@ -42,12 +41,13 @@ var ConsoleObserver = {
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// make sure a closed window's events are in fact removed from the
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// storage cache
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win.console.log("adding a new event");
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// close the window - the storage cache should now be empty
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// Close the window.
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gBrowser.removeTab(tab, {animate: false});
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// Ensure actual window destruction is not delayed (too long).
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window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils).garbageCollect();
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// Ensure "inner-window-destroyed" event is processed,
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// so the storage cache is cleared.
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executeSoon(function () {
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// use the old windowID again to see if we have any stray cached messages
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messages = ConsoleAPIStorage.getEvents(windowID);
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@ -71,6 +71,12 @@ function tearDown()
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function test()
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{
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// Don't cache removed tabs, so "clear console cache on tab close" triggers.
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Services.prefs.setIntPref("browser.tabs.max_tabs_undo", 0);
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registerCleanupFunction(function() {
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Services.prefs.clearUserPref("browser.tabs.max_tabs_undo");
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});
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registerCleanupFunction(tearDown);
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ConsoleObserver.init();
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