99 lines
3.5 KiB
JavaScript
99 lines
3.5 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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const TEST_URI_NAV = "http://example.com/browser/dom/tests/browser/";
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function tearDown()
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{
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while (gBrowser.tabs.length > 1)
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gBrowser.removeCurrentTab();
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}
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add_task(function*()
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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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yield SpecialPowers.pushPrefEnv({ set: [[ "browser.tabs.max_tabs_undo", 0 ]] });
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registerCleanupFunction(tearDown);
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// Open a keepalive tab in the background to make sure we don't accidentally
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// kill the content process
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var keepaliveTab = gBrowser.addTab("about:blank");
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// Open the main tab to run the test in
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var tab = gBrowser.addTab("about:blank");
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gBrowser.selectedTab = tab;
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var browser = gBrowser.selectedBrowser;
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let observerPromise = ContentTask.spawn(browser, null, function* (opt) {
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const TEST_URI = "http://example.com/browser/dom/tests/browser/test-console-api.html";
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let ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"]
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.getService(Ci.nsIConsoleAPIStorage);
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let observerPromise = new Promise(resolve => {
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let apiCallCount = 0;
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let ConsoleObserver = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
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observe: function(aSubject, aTopic, aData) {
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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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let windowId = content.window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils).currentInnerWindowID;
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Services.obs.removeObserver(this, "console-storage-cache-event");
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ok(ConsoleAPIStorage.getEvents(windowId).length >= 4, "Some messages found in the storage service");
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ConsoleAPIStorage.clearEvents();
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is(ConsoleAPIStorage.getEvents(windowId).length, 0, "Cleared Storage");
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resolve(windowId);
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}
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}
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}
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};
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Services.obs.addObserver(ConsoleObserver, "console-storage-cache-event", false);
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// Redirect the browser to the test URI
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content.window.location = TEST_URI;
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});
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yield ContentTaskUtils.waitForEvent(this, "DOMContentLoaded");
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content.console.log("this", "is", "a", "log message");
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content.console.info("this", "is", "a", "info message");
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content.console.warn("this", "is", "a", "warn message");
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content.console.error("this", "is", "a", "error message");
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return observerPromise;
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});
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let windowId = yield observerPromise;
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yield ContentTask.spawn(browser, null, function() {
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// make sure a closed window's events are in fact removed from
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// the storage cache
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content.console.log("adding a new event");
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});
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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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SpecialPowers.DOMWindowUtils.garbageCollect();
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// Spawn the check in the keepaliveTab, so that we can read the ConsoleAPIStorage correctly
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gBrowser.selectedTab = keepaliveTab;
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browser = gBrowser.selectedBrowser;
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// Spin the event loop to make sure everything is cleared.
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yield ContentTask.spawn(browser, null, function () {
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return Promise.resolve();
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});
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yield ContentTask.spawn(browser, windowId, function(windowId) {
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var ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"]
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.getService(Ci.nsIConsoleAPIStorage);
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is(ConsoleAPIStorage.getEvents(windowId).length, 0, "tab close is clearing the cache");
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});
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});
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