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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-iframe-element/iframe_navigate_javascript_url.htm - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Navigate an iframe to a javascript: URL</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
const tests = [
// url, expected_load_event
['javascript:"foo"', true],
['javascript:1', false],
];
for (const [url, expected_load_event] of tests) {
promise_test(async t => {
const iframe = document.createElement('iframe');
const loaded = new Promise(resolve => { iframe.onload = resolve; });
document.body.append(iframe);
await loaded;
const secondLoad = new Promise((resolve, reject) => {
iframe.onload = () => {
expected_load_event ? resolve() : reject();
};
});
const timeout = new Promise((resolve, reject) => {
t.step_timeout(() => {
expected_load_event ? reject() : resolve();
}, 100);
});
iframe.contentWindow.location.href = url;
await Promise.race([secondLoad, timeout]);
}, `location.href = '${url}' should ${expected_load_event ? '' : 'not '}fire a load event`);
}
</script>