mozilla-central/toolkit/components/alerts/test/test_alerts_requireinteraction.html

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Test Info: Warnings

<!DOCTYPE HTML>
<html>
<head>
<title>Test for alerts with requireInteraction</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
const Cc = SpecialPowers.Cc;
const Ci = SpecialPowers.Ci;
const chromeScript = SpecialPowers.loadChromeScript(_ => {
/* eslint-env mozilla/chrome-script */
const {clearTimeout, setTimeout} = ChromeUtils.importESModule(
);
addMessageListener("waitForXULAlert", function() {
var timer = setTimeout(function() {
Services.ww.unregisterNotification(windowObserver);
sendAsyncMessage("waitForXULAlert", false);
}, 2000);
var windowObserver = function(win, aTopic) {
if (aTopic != "domwindowopened") {
return;
}
win.addEventListener("load", function() {
let windowType = win.document.documentElement.getAttribute("windowtype");
if (windowType == "alert:alert") {
clearTimeout(timer);
Services.ww.unregisterNotification(windowObserver);
sendAsyncMessage("waitForXULAlert", true);
}
}, {once: true});
};
Services.ww.registerNotification(windowObserver);
});
});
var cookie = 0;
function promiseCreateXULAlert(alertService, listener, name) {
return new Promise(resolve => {
chromeScript.addMessageListener("waitForXULAlert", function waitedForAlert(result) {
chromeScript.removeMessageListener("waitForXULAlert", waitedForAlert);
resolve(result);
});
chromeScript.sendAsyncMessage("waitForXULAlert");
alertService.showAlertNotification(null, "title", "body",
true, cookie++, listener, name, null, null, null,
null, false, true);
});
}
add_task(async function test_require_interaction() {
if (!("@mozilla.org/alerts-service;1" in Cc)) {
todo(false, "Alerts service does not exist in this application.");
return;
}
ok(true, "Alerts service exists in this application.");
var alertService;
try {
alertService = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
ok(true, "Alerts service is available.");
} catch (ex) {
todo(false, "Alerts service is not available.");
return;
}
await SpecialPowers.pushPrefEnv({"set": [
[ "dom.webnotifications.requireinteraction.enabled", true ],
[ "dom.webnotifications.requireinteraction.count", 2 ],
]});
var expectedSequence = [
"first show",
"second show",
"second finished",
"second replacement show",
"third finished",
"first finished",
"third replacement show",
"second replacement finished",
"third replacement finished",
];
var actualSequence = [];
function createAlertListener(name, showCallback, finishCallback) {
return (subject, topic) => {
if (topic == "alertshow") {
actualSequence.push(name + " show");
if (showCallback) {
showCallback();
}
} else if (topic == "alertfinished") {
actualSequence.push(name + " finished");
if (finishCallback) {
finishCallback();
}
}
};
}
var xulAlertCreated = await promiseCreateXULAlert(alertService,
createAlertListener("first"), "first");
if (!xulAlertCreated) {
ok(true, "Platform does not use XUL alerts.");
alertService.closeAlert("first");
return;
}
xulAlertCreated = await promiseCreateXULAlert(alertService,
createAlertListener("second"), "second");
ok(xulAlertCreated, "Create XUL alert");
// Replace second alert
xulAlertCreated = await promiseCreateXULAlert(alertService,
createAlertListener("second replacement"), "second");
ok(xulAlertCreated, "Create XUL alert");
var testFinishResolve;
var testFinishPromise = new Promise((resolve) => { testFinishResolve = resolve; });
xulAlertCreated = await promiseCreateXULAlert(alertService,
createAlertListener("third"), "third");
ok(!xulAlertCreated, "XUL alert should not be visible");
// Replace the not-yet-visible third alert.
xulAlertCreated = await promiseCreateXULAlert(alertService,
createAlertListener("third replacement",
function showCallback() {
alertService.closeAlert("second");
alertService.closeAlert("third");
},
function finishCallback() {
// Check actual sequence of alert events compared to expected sequence.
for (var i = 0; i < actualSequence.length; i++) {
is(actualSequence[i], expectedSequence[i],
"Alert callback at index " + i + " should be in expected order.");
}
testFinishResolve();
}), "third");
ok(!xulAlertCreated, "XUL alert should not be visible");
alertService.closeAlert("first");
await testFinishPromise;
});
</script>
</pre>
</body>
</html>