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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();
- }
- };
- worker.onerror = 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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