1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
'use strict';
// Tests that attempting to send too many non-acknowledged
// settings frames will result in a throw.
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const h2 = require('http2');
const maxPendingAck = 2;
const server = h2.createServer({ maxPendingAck: maxPendingAck + 1 });
let clients = 2;
function doTest(session) {
for (let n = 0; n < maxPendingAck; n++)
assert.doesNotThrow(() => session.settings({ enablePush: false }));
assert.throws(() => session.settings({ enablePush: false }),
common.expectsError({
code: 'ERR_HTTP2_MAX_PENDING_SETTINGS_ACK',
type: Error
}));
}
server.on('stream', common.mustNotCall());
server.once('session', common.mustCall((session) => doTest(session)));
server.listen(0);
const closeServer = common.mustCall(() => {
if (--clients === 0)
server.close();
}, clients);
server.on('listening', common.mustCall(() => {
const client = h2.connect(`http://localhost:${server.address().port}`,
{ maxPendingAck: maxPendingAck + 1 });
let remaining = maxPendingAck + 1;
client.on('close', closeServer);
client.on('localSettings', common.mustCall(() => {
if (--remaining <= 0) {
client.destroy();
}
}, maxPendingAck + 1));
client.on('connect', common.mustCall(() => doTest(client)));
}));
// Setting maxPendingAck to 0, defaults it to 1
server.on('listening', common.mustCall(() => {
const client = h2.connect(`http://localhost:${server.address().port}`,
{ maxPendingAck: 0 });
client.on('close', closeServer);
client.on('localSettings', common.mustCall(() => {
client.destroy();
}));
}));
|
