mirror of
https://github.com/servo/servo.git
synced 2025-10-15 16:00:28 +01:00
46 lines
2.1 KiB
JavaScript
46 lines
2.1 KiB
JavaScript
// META: script=../websocket.sub.js
|
|
// META: script=resources/url-constants.js
|
|
// META: script=/common/utils.js
|
|
// META: global=window,worker
|
|
|
|
promise_test(async t => {
|
|
const controller = new AbortController();
|
|
controller.abort();
|
|
const key = token();
|
|
const wsUrl = new URL(
|
|
`/fetch/api/resources/stash-put.py?key=${key}&value=connected`,
|
|
location.href);
|
|
wsUrl.protocol = wsUrl.protocol.replace('http', 'ws');
|
|
// We intentionally use the port for the HTTP server, not the WebSocket
|
|
// server, because we don't expect the connection to be performed.
|
|
const wss = new WebSocketStream(wsUrl, { signal: controller.signal });
|
|
await promise_rejects_dom(t, 'AbortError', wss.connection,
|
|
'connection should reject');
|
|
await promise_rejects_dom(t, 'AbortError', wss.closed, 'closed should reject');
|
|
// An incorrect implementation could pass this test due a race condition,
|
|
// but it is hard to completely eliminate the possibility.
|
|
const response = await fetch(`/fetch/api/resources/stash-take.py?key=${key}`);
|
|
assert_equals(await response.text(), 'null', 'response should be null');
|
|
}, 'abort before constructing should prevent connection');
|
|
|
|
promise_test(async t => {
|
|
const controller = new AbortController();
|
|
const wss = new WebSocketStream(`${BASEURL}/handshake_sleep_2`,
|
|
{ signal: controller.signal });
|
|
// Give the connection a chance to start.
|
|
await new Promise(resolve => t.step_timeout(resolve, 0));
|
|
controller.abort();
|
|
await promise_rejects_dom(t, 'AbortError', wss.connection,
|
|
'connection should reject');
|
|
await promise_rejects_dom(t, 'AbortError', wss.closed, 'closed should reject');
|
|
}, 'abort during handshake should work');
|
|
|
|
promise_test(async t => {
|
|
const controller = new AbortController();
|
|
const wss = new WebSocketStream(ECHOURL, { signal: controller.signal });
|
|
const { readable, writable } = await wss.connection;
|
|
controller.abort();
|
|
writable.getWriter().write('connected');
|
|
const { value } = await readable.getReader().read();
|
|
assert_equals(value, 'connected', 'value should match');
|
|
}, 'abort after connect should do nothing');
|