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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
/**
* Tests ExtensionSupport.sys.mjs functions.
*/
var { close_compose_window, open_compose_new_mail } =
ChromeUtils.importESModule(
);
var { promise_new_window } = ChromeUtils.importESModule(
);
var { ExtensionSupport } = ChromeUtils.importESModule(
);
/**
* Test ExtensionSupport.registerWindowListener and ExtensionSupport.unregisterWindowListener.
*/
add_task(async function test_windowListeners() {
// There may be some pre-existing listeners already set up, e.g. mozmill ones.
const originalListenerCount = ExtensionSupport.registeredWindowListenerCount;
const addonRunCount = [];
addonRunCount.load = new Map();
addonRunCount.unload = new Map();
function addonListener(aAddon, aEvent) {
if (!addonRunCount[aEvent].has(aAddon)) {
addonRunCount[aEvent].set(aAddon, 0);
}
addonRunCount[aEvent].set(aAddon, addonRunCount[aEvent].get(aAddon) + 1);
}
function addonCount(aAddon, aEvent) {
if (!addonRunCount[aEvent].has(aAddon)) {
return 0;
}
return addonRunCount[aEvent].get(aAddon);
}
// Extension listening to all windows and all events.
Assert.ok(
ExtensionSupport.registerWindowListener("test-addon1", {
onLoadWindow() {
addonListener("test-addon1", "load");
},
onUnloadWindow() {
addonListener("test-addon1", "unload");
},
})
);
Assert.equal(addonCount("test-addon1", "load"), 2);
// Extension listening to compose window only.
Assert.ok(
ExtensionSupport.registerWindowListener("test-addon2", {
chromeURLs: [
],
onLoadWindow() {
addonListener("test-addon2", "load");
},
onUnloadWindow() {
addonListener("test-addon2", "unload");
},
})
);
let cwc = await open_compose_new_mail();
Assert.equal(addonCount("test-addon1", "load"), 3);
Assert.equal(addonCount("test-addon2", "load"), 1);
// Extension listening to compose window once while it is already open.
Assert.ok(
ExtensionSupport.registerWindowListener("test-addon3", {
chromeURLs: [
],
onLoadWindow() {
addonListener("test-addon3", "load");
ExtensionSupport.unregisterWindowListener("test-addon3");
},
})
);
Assert.equal(addonCount("test-addon3", "load"), 1);
// Extension listening to compose window while it is already open.
Assert.ok(
ExtensionSupport.registerWindowListener("test-addon4", {
chromeURLs: [
],
onLoadWindow() {
addonListener("test-addon4", "load");
},
onUnloadWindow() {
addonListener("test-addon4", "unload");
ExtensionSupport.unregisterWindowListener("test-addon4");
},
})
);
Assert.equal(addonCount("test-addon4", "load"), 1);
await close_compose_window(cwc);
Assert.equal(addonCount("test-addon1", "unload"), 1);
Assert.equal(addonCount("test-addon2", "unload"), 1);
Assert.equal(addonCount("test-addon3", "unload"), 0);
Assert.equal(addonCount("test-addon4", "unload"), 1);
cwc = await open_compose_new_mail();
Assert.equal(addonCount("test-addon1", "load"), 4);
// Addon3 didn't listen to the new compose window, addon2 did.
Assert.equal(addonCount("test-addon2", "load"), 2);
Assert.equal(addonCount("test-addon3", "load"), 1);
await close_compose_window(cwc);
Assert.equal(addonCount("test-addon1", "unload"), 2);
Assert.equal(addonCount("test-addon2", "unload"), 2);
Assert.equal(addonCount("test-addon3", "unload"), 0);
const activityManagerPromise = promise_new_window("Activity:Manager");
window.openActivityMgr();
const amWin = await activityManagerPromise;
// Only Addon1 listens to any window.
Assert.equal(addonCount("test-addon1", "load"), 5);
Assert.equal(addonCount("test-addon2", "load"), 2);
Assert.equal(addonCount("test-addon3", "load"), 1);
Assert.equal(addonCount("test-addon4", "load"), 1);
await BrowserTestUtils.closeWindow(amWin);
await TestUtils.waitForTick();
Assert.equal(addonCount("test-addon1", "unload"), 3);
Assert.equal(addonCount("test-addon2", "unload"), 2);
Assert.equal(addonCount("test-addon3", "unload"), 0);
Assert.equal(addonCount("test-addon4", "unload"), 1);
// Registering with some invalid data should fail.
Assert.ok(!ExtensionSupport.registerWindowListener("", {}));
Assert.ok(!ExtensionSupport.registerWindowListener("test-addon1", {}));
Assert.ok(!ExtensionSupport.registerWindowListener("test-addon5", {}));
Assert.ok(!ExtensionSupport.unregisterWindowListener(""));
Assert.ok(!ExtensionSupport.unregisterWindowListener("test-addon5"));
// Clean up addon registrations. addon3 unregistered itself already.
Assert.ok(ExtensionSupport.unregisterWindowListener("test-addon1"));
Assert.ok(ExtensionSupport.unregisterWindowListener("test-addon2"));
Assert.ok(!ExtensionSupport.unregisterWindowListener("test-addon3"));
Assert.equal(
ExtensionSupport.registeredWindowListenerCount,
originalListenerCount
);
});