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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
const TEST_URI_NAV = "http://example.com/browser/dom/tests/browser/";
function tearDown() {
while (gBrowser.tabs.length > 1) {
gBrowser.removeCurrentTab();
}
}
add_task(async function() {
// Don't cache removed tabs, so "clear console cache on tab close" triggers.
await SpecialPowers.pushPrefEnv({ set: [["browser.tabs.max_tabs_undo", 0]] });
registerCleanupFunction(tearDown);
// Open a keepalive tab in the background to make sure we don't accidentally
// kill the content process
var keepaliveTab = await BrowserTestUtils.addTab(gBrowser, "about:blank");
// Open the main tab to run the test in
var tab = await BrowserTestUtils.addTab(gBrowser, "about:blank");
gBrowser.selectedTab = tab;
var browser = gBrowser.selectedBrowser;
let observerPromise = ContentTask.spawn(browser, null, async function(opt) {
const TEST_URI =
"http://example.com/browser/dom/tests/browser/test-console-api.html";
let ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService(
Ci.nsIConsoleAPIStorage
);
let observerPromise = new Promise(resolve => {
let apiCallCount = 0;
let ConsoleObserver = {
QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
observe(aSubject, aTopic, aData) {
if (aTopic == "console-storage-cache-event") {
apiCallCount++;
if (apiCallCount == 4) {
let windowId = content.windowGlobalChild.innerWindowId;
Services.obs.removeObserver(this, "console-storage-cache-event");
ok(
ConsoleAPIStorage.getEvents(windowId).length >= 4,
"Some messages found in the storage service"
);
ConsoleAPIStorage.clearEvents();
is(
ConsoleAPIStorage.getEvents(windowId).length,
0,
"Cleared Storage"
);
resolve(windowId);
}
}
},
};
Services.obs.addObserver(ConsoleObserver, "console-storage-cache-event");
// Redirect the browser to the test URI
content.window.location = TEST_URI;
});
await ContentTaskUtils.waitForEvent(this, "DOMContentLoaded");
// Wait for the test document to be fully loaded.
// This is a workaround to avoid JSWindowActor errors when moving on
// to the next phase of the test. See Bug 1603925.
await ContentTaskUtils.waitForCondition(
() => content.document.querySelector("#test-emptyTimeStamp"),
"Test document should be fully loaded"
);
content.console.log("this", "is", "a", "log message");
content.console.info("this", "is", "a", "info message");
content.console.warn("this", "is", "a", "warn message");
content.console.error("this", "is", "a", "error message");
return observerPromise;
});
let windowId = await observerPromise;
await SpecialPowers.spawn(browser, [], function() {
// make sure a closed window's events are in fact removed from
// the storage cache
content.console.log("adding a new event");
});
// Close the window.
gBrowser.removeTab(tab, { animate: false });
// Ensure actual window destruction is not delayed (too long).
SpecialPowers.DOMWindowUtils.garbageCollect();
// Spawn the check in the keepaliveTab, so that we can read the ConsoleAPIStorage correctly
gBrowser.selectedTab = keepaliveTab;
browser = gBrowser.selectedBrowser;
// Spin the event loop to make sure everything is cleared.
await SpecialPowers.spawn(browser, [], () => {});
await SpecialPowers.spawn(browser, [windowId], function(windowId) {
var ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService(
Ci.nsIConsoleAPIStorage
);
is(
ConsoleAPIStorage.getEvents(windowId).length,
0,
"tab close is clearing the cache"
);
});
});
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