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<!DOCTYPE html>
<html>
<head>
<title>test ws connection</title>
<script type="text/javascript">
var pageConnection = new Promise((resolve, reject) => {
var protocol = location.protocol.replace('http', 'ws');
var url = protocol + '//' + location.host + '/echo-with-no-extension';
var ws = new WebSocket(url);
ws.onopen = resolve;
ws.onclose = reject;
});
var workerConnection = new Promise((resolve, reject) => {
let worker = new Worker('./connect_check_worker.js');
worker.onmessage = event => {
if (event.data === 'PASS') {
resolve();
} else if (event.data === 'FAIL') {
reject();
}
};
// Start the worker.
worker.postMessage('');
});
Promise.all([pageConnection, workerConnection]).then(() => {
// Set document title to 'PASS'. The test observer catches this title changes
// to know the result.
document.title = 'PASS';
}, () => {
// Set document title to 'FAIL'.
document.title = 'FAIL';
});
</script>
</head>
</html>
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