mirror of
https://github.com/servo/servo.git
synced 2025-07-12 09:53:40 +01:00
97 lines
3.8 KiB
HTML
97 lines
3.8 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<title>Sending a message through PresentationConnection</title>
|
|
<link rel="author" title="Tomoyuki Shimizu" href="https://github.com/tomoyukilabs/">
|
|
<link rel="help" href="http://w3c.github.io/presentation-api/#sending-a-message-through-presentationconnection">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="common.js"></script>
|
|
<script src="support/stash.js"></script>
|
|
|
|
<p>Click the button below and select the available presentation display, to start the manual test.</p>
|
|
<button id="presentBtn">Start Presentation Test</button>
|
|
|
|
<script>
|
|
setup({explicit_timeout: true});
|
|
|
|
const message1 = '1st';
|
|
const message2 = '2nd';
|
|
const message3 = new Uint8Array([51, 114, 100]); // "3rd"
|
|
const message4 = new Uint8Array([52, 116, 104]); // "4th"
|
|
const message5 = new Uint8Array([108, 97, 115, 116]); // "last"
|
|
|
|
const toUint8Array = buf => {
|
|
return buf instanceof ArrayBuffer ? new Uint8Array(buf) : buf;
|
|
}
|
|
|
|
// compare two ArrayBuffer or Uint8Array
|
|
const compare = (a, b) => {
|
|
const p = toUint8Array(a);
|
|
const q = toUint8Array(b);
|
|
return !!p && !!q && p.every((item, index) => { return item === q[index]; });
|
|
};
|
|
|
|
let connection;
|
|
|
|
const presentBtn = document.getElementById('presentBtn');
|
|
presentBtn.onclick = () => {
|
|
presentBtn.disabled = true;
|
|
const stash = new Stash(stashIds.toController, stashIds.toReceiver);
|
|
const request = new PresentationRequest('support/PresentationConnection_send_receiving-ua.html');
|
|
|
|
let eventWatcher;
|
|
|
|
promise_test(t => {
|
|
t.add_cleanup(() => {
|
|
connection.onconnect = () => { connection.terminate(); };
|
|
if (connection.state === 'closed')
|
|
request.reconnect(connection.id);
|
|
else
|
|
connection.terminate();
|
|
});
|
|
|
|
return request.start().then(c => {
|
|
// enable timeout again, cause no user action is needed from here.
|
|
t.step_timeout(() => {
|
|
t.force_timeout();
|
|
t.done();
|
|
}, 3000);
|
|
|
|
connection = c;
|
|
eventWatcher = new EventWatcher(t, connection, 'connect');
|
|
return eventWatcher.wait_for('connect');
|
|
}).then(() => {
|
|
return stash.init();
|
|
}).then(() => {
|
|
stash.send({ type: 'ok' });
|
|
eventWatcher = new EventWatcher(t, connection, 'message');
|
|
return eventWatcher.wait_for('message');
|
|
}).then(evt => {
|
|
assert_true(typeof evt.data === 'string' && evt.data === message1, 'send a string correctly');
|
|
return eventWatcher.wait_for('message');
|
|
}).then(evt => {
|
|
assert_true(typeof evt.data === 'string' && evt.data === message2, 'send a string correctly');
|
|
return eventWatcher.wait_for('message');
|
|
}).then(evt => {
|
|
assert_true(evt.data instanceof ArrayBuffer && compare(evt.data, message3), 'send a Blob correctly');
|
|
return eventWatcher.wait_for('message');
|
|
}).then(evt => {
|
|
assert_true(evt.data instanceof ArrayBuffer && compare(evt.data, message4), 'send an ArrayBuffer correctly');
|
|
return eventWatcher.wait_for('message');
|
|
}).then(evt => {
|
|
assert_true(evt.data instanceof ArrayBuffer && compare(evt.data, message5), 'send an ArrayBufferView correctly');
|
|
return stash.send({ type: 'ok' });
|
|
}).then(() => {
|
|
return stash.receive();
|
|
}).then(data => {
|
|
const result = JSON.parse(data);
|
|
if (!result.type || result.type !== 'error')
|
|
assert_unreached('an InvalidStateError is thrown if the state is "closed"');
|
|
else
|
|
assert_throws('InvalidStateError', () => {
|
|
throw new DOMException(result.message, result.name);
|
|
}, 'an InvalidStateError is thrown if the state is "closed"');
|
|
});
|
|
});
|
|
};
|
|
</script>
|