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Automatic update from web-platform-testsUpdate buffered amount when async callbacks are called If an asynchronous callback is called, it means we must have returned to the start of the event loop. Ensure that any consumed bufferedAmount is reflected in that case. Do not reflect bufferedAmount if the EventQueue is paused, as that means that we may be in a nested event loop. Add a unit test for this case. Also add a unit test for normal bufferedAmount behaviour, as there wasn't one. Add a web platform test for what happens if a sync XHR is performed between calling send() and looking at bufferedAmount. BUG=856651 Change-Id: Iafa2d619a1eb5284b64500ac03d336fb6380193b Reviewed-on: https://chromium-review.googlesource.com/1151086 Commit-Queue: Adam Rice <ricea@chromium.org> Reviewed-by: Yutaka Hirano <yhirano@chromium.org> Cr-Commit-Position: refs/heads/master@{#580078} -- wpt-commits: 80f89c9af6cda0d80faf7f9b1c487eaff7205059 wpt-pr: 12198
23 lines
746 B
JavaScript
23 lines
746 B
JavaScript
// META: script=websocket.sub.js
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// META: global=sharedworker
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async_test(t => {
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const url = 'wss://' + __SERVER__NAME + ':' + __SECURE__PORT + '/echo';
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const ws = new WebSocket(url);
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ws.onopen = t.step_func(() => {
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ws.onclose = ws.onerror = null;
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assert_equals(ws.bufferedAmount, 0);
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ws.send('hello');
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assert_equals(ws.bufferedAmount, 5);
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// Stop execution for 1s with a sync XHR.
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const xhr = new XMLHttpRequest();
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xhr.open('GET', '/common/blank.html?pipe=trickle(d1)', false);
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xhr.send();
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assert_equals(ws.bufferedAmount, 5);
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ws.close();
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t.done();
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});
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ws.onerror = ws.onclose = t.unreached_func('open should succeed');
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}, 'bufferedAmount should not be updated during a sync XHR');
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done();
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