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//Used by JSHint:
/*global Cu, BrowserTestUtils, ok, add_task, gBrowser */
"use strict";
const { PromiseMessage } = Cu.import("resource://gre/modules/PromiseMessage.jsm", {});
const testPath = "/browser/dom/manifest/test/file_reg_appinstalled_event.html";
const defaultURL = new URL("http://example.org/browser/dom/manifest/test/file_testserver.sjs");
const testURL = new URL(defaultURL);
testURL.searchParams.append("file", testPath);
// Enable window.onappinstalled, so we can fire events at it.
function enableOnAppInstalledPref() {
const ops = {
"set": [
["dom.manifest.onappinstalled", true],
],
};
return SpecialPowers.pushPrefEnv(ops);
}
// Send a message for the even to be fired.
// This cause file_reg_install_event.html to be dynamically change.
function* theTest(aBrowser) {
aBrowser.allowEvents = true;
let waitForInstall = ContentTask.spawn(aBrowser, null, function*() {
yield ContentTaskUtils.waitForEvent(content.window, "appinstalled");
});
const { data: { success } } = yield PromiseMessage
.send(aBrowser.messageManager, "DOM:Manifest:FireAppInstalledEvent");
ok(success, "message sent and received successfully.");
try {
yield waitForInstall;
ok(true, "AppInstalled event fired");
} catch (err) {
ok(false, "AppInstalled event didn't fire: " + err.message);
}
}
// Open a tab and run the test
add_task(function*() {
yield enableOnAppInstalledPref();
let tabOptions = {
gBrowser: gBrowser,
url: testURL.href,
};
yield BrowserTestUtils.withNewTab(
tabOptions,
theTest
);
});
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