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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test fetch() rejects when CSP blocks</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
function withFrame(url) {
return new Promise(resolve => {
let frame = document.createElement('iframe');
frame.addEventListener('load', _ => {
resolve(frame);
}, { once: true });
frame.src = url;
document.body.appendChild(frame);
});
}
function asyncTest(frame) {
return new Promise((resolve, reject) => {
addEventListener('message', evt => {
if (evt.data === 'REJECTED') {
resolve();
} else {
reject();
}
}, { once: true });
frame.contentWindow.postMessage('GO', '*');
});
}
withFrame('file_fetch_csp_block_frame.html').then(frame => {
asyncTest(frame).then(_ => {
ok(true, 'fetch rejected correctly');
}).catch(e => {
ok(false, 'fetch resolved when it should have been CSP blocked');
}).then(_ => {
frame.remove();
SimpleTest.finish();
});
});
</script>
</body>
</html>
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