Files
sousa-gecko/testing/web-platform/tests/webtransport/sendorder.https.any.js
T
Sam Sneddon d6abb43044 Bug 2032752 [wpt PR 58795] - WebTransport defines sendOrder to be non-nullable, a=testonly
Automatic update from web-platform-tests
WebTransport defines sendOrder to be non-nullable (#58795)

Per https://github.com/w3c/webtransport/commit/37d1d28db7137cef981ea805d762fbe803ce4f51
sendOrder is no longer nullable. WebTransportSendOptions.sendOrder now
defaults to 0.
--

wpt-commits: 298b1d71a3469d7ec08d0f944703f8c892b7fa27
wpt-pr: 58795
2026-04-23 10:15:10 +00:00

60 lines
2.2 KiB
JavaScript

// META: global=window,worker
// META: script=resources/webtransport-test-helpers.sub.js
// META: script=/common/utils.js
promise_test(async t => {
// Establish a WebTransport session.
const wt = new WebTransport(webtransport_url('echo.py'));
await wt.ready;
// Create a bidirectional stream with sendorder
const {readable, writable} = await wt.createBidirectionalStream({sendOrder: 3});
assert_equals(writable.sendOrder, 3);
// Write a message to the writable end, and close it.
const writer = writable.getWriter();
const encoder = new TextEncoder();
writer.write(encoder.encode('Hello World')).catch(() => {});
await writer.close();
// Read the data on the readable end.
const reply = await read_stream_as_string(readable);
// Check that the message from the readable end matches the writable end.
assert_equals(reply, 'Hello World');
}, 'WebTransport client should be able to create and handle a bidirectional stream with sendOrder');
promise_test(async t => {
// Establish a WebTransport session.
const wt = new WebTransport(webtransport_url('echo.py'));
await wt.ready;
// Create a bidirectional stream with sendorder
const {readable, writable} = await wt.createBidirectionalStream();
assert_equals(writable.sendOrder, 0);
// modify it
writable.sendOrder = 4;
assert_equals(writable.sendOrder, 4);
// Test null coercion: long long converts null via ToNumber(null) = +0
writable.sendOrder = null;
assert_equals(writable.sendOrder, 0);
}, 'WebTransport client should be able to modify unset sendOrder after stream creation');
promise_test(async t => {
// Establish a WebTransport session.
const wt = new WebTransport(webtransport_url('echo.py'));
await wt.ready;
// Create a bidirectional stream without sendorder
const {readable, writable} = await wt.createBidirectionalStream({sendOrder: 3});
assert_equals(writable.sendOrder, 3);
// modify it
writable.sendOrder = 5;
assert_equals(writable.sendOrder, 5);
writable.sendOrder = 0;
assert_equals(writable.sendOrder, 0);
// Note: this doesn't verify the underlying stack actually changes priority, just the API
// for controlling sendOrder
}, 'WebTransport client should be able to modify existing sendOrder after stream creation');