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<!DOCTYPE html>
<meta charset="utf-8" />
<title>Test cross-origin and same-origin use of setAppBadge</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe id="testIframe"></iframe>
<script>
const iframe = document.getElementById("testIframe");
function sendMessageToIframe(message) {
return new Promise((resolve) => {
window.addEventListener("message", function listener(event) {
const { messageId } = event.data;
if (event.data.message !== message) return;
window.removeEventListener("message", listener);
resolve(event);
});
iframe.contentWindow.postMessage("callSetAppBadge", "*");
});
}
function loadIframe(src) {
return new Promise((resolve) => {
iframe.addEventListener("load", resolve);
iframe.src = src;
});
}
test(() => {
assert_true(
"setAppBadge" in navigator,
"navigator.setAppBadge should be available"
);
}, "Test that navigator.setAppBadge is available");
promise_test(async () => {
await loadIframe(
);
const event = await sendMessageToIframe("callSetAppBadge");
const { exceptionType, status } = event.data;
assert_equals(
status,
"error",
"setAppBadge should have rejected with an error"
);
assert_equals(
exceptionType,
"SecurityError",
"setAppBadge should throw a SecurityError when called in a cross-origin iframe"
);
}, "Test that calling setAppBadge in a cross-origin iframe throws a SecurityError");
promise_test(async () => {
await loadIframe("./resources/setAppBadge_iframe.html");
const event = await sendMessageToIframe("callSetAppBadge");
const { status } = event.data;
assert_equals(
status,
"success",
"setAppBadge should succeed when called in a same-origin iframe"
);
}, "Test that calling setAppBadge in a same-origin iframe succeeds");
</script>