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<head>
<title>Test for Alerts Service</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<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(_ => {
const { utils: Cu } = Components;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Timer.jsm");
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");
}
function runTest() {
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");
// sendSyncMessage returns an array of arrays: the outer array is from the
// message manager, and the inner array is from the chrome script's listeners.
// See the comment in test_SpecialPowersLoadChromeScript.html.
var [[alertsVisible]] = chromeScript.sendSyncMessage("anyXULAlertsVisible");
ok(!alertsVisible, "Alerts should not be present at the start of the test.");
runTest();
setTimeout(waitForAlertsThenFinish, 1000);
</script>
</pre>
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