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

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Test Info: Warnings

<!DOCTYPE HTML>
<!-- Any copyright is dedicated to the Public Domain.
<html>
<head>
<title>Test for Alerts Service</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<p id="display"></p>
<br>Alerts service, without observer "asynchronous" case.
<br>
<br>A notification should soon appear somewhere.
<br>If there has been no crash when the notification (later) disappears, assume all is good.
<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 {setTimeout} = ChromeUtils.importESModule(
);
function anyXULAlertsVisible() {
var windows = Services.wm.getEnumerator("alert:alert");
return windows.hasMoreElements();
}
addMessageListener("anyXULAlertsVisible", anyXULAlertsVisible);
addMessageListener("waitForAlerts", function waitForAlerts() {
if (anyXULAlertsVisible()) {
setTimeout(waitForAlerts, 1000);
} else {
sendAsyncMessage("waitedForAlerts");
}
});
});
function waitForAlertsThenFinish() {
chromeScript.addMessageListener("waitedForAlerts", function waitedForAlerts() {
chromeScript.removeMessageListener("waitedForAlerts", waitedForAlerts);
ok(true, "Alert disappeared.");
SimpleTest.finish();
});
chromeScript.sendAsyncMessage("waitForAlerts");
}
async function runTest() {
var alertsVisible = await chromeScript.sendQuery("anyXULAlertsVisible");
ok(!alertsVisible, "Alerts should not be present at the start of the test.");
if (!("@mozilla.org/alerts-service;1" in Cc)) {
todo(false, "Alerts service does not exist in this application");
} else {
ok(true, "Alerts service exists in this application");
var notifier;
try {
notifier = Cc["@mozilla.org/alerts-service;1"].
getService(Ci.nsIAlertsService);
ok(true, "Alerts service is available");
} catch (ex) {
todo(false, "Alerts service is not available.", ex);
}
if (notifier) {
try {
notifier.showAlertNotification(null, "Notification test",
"This notification has no observer");
ok(true, "showAlertNotification() succeeded");
} catch (ex) {
todo(false, "showAlertNotification() failed.", ex);
}
}
}
}
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
runTest();
setTimeout(waitForAlertsThenFinish, 1000);
</script>
</pre>
</body>
</html>