| // META: script=constants.sub.js |
| // META: global=window,dedicatedworker,sharedworker |
| // META: variant= |
| // META: variant=?wss |
| // META: variant=?wpt_flags=h2 |
| |
| async_test(t => { |
| const ws = CreateWebSocket(false, false); |
| ws.onopen = t.step_func(() => { |
| ws.onclose = ws.onerror = null; |
| assert_equals(ws.bufferedAmount, 0); |
| ws.send('hello'); |
| assert_equals(ws.bufferedAmount, 5); |
| // Stop execution for 1s with a sync XHR. |
| const xhr = new XMLHttpRequest(); |
| xhr.open('GET', '/common/blank.html?pipe=trickle(d1)', false); |
| xhr.send(); |
| assert_equals(ws.bufferedAmount, 5); |
| ws.close(); |
| t.done(); |
| }); |
| ws.onerror = ws.onclose = t.unreached_func('open should succeed'); |
| }, 'bufferedAmount should not be updated during a sync XHR'); |
| |
| done(); |