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'use strict';
// Tests that attempting to send too many non-acknowledged
// settings frames will result in an error
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const h2 = require('http2');
const maxOutstandingSettings = 2;
function doTest(session) {
session.on('error', common.expectsError({
code: 'ERR_HTTP2_MAX_PENDING_SETTINGS_ACK',
type: Error
}));
for (let n = 0; n < maxOutstandingSettings; n++) {
session.settings({ enablePush: false });
assert.strictEqual(session.pendingSettingsAck, true);
}
}
{
const server = h2.createServer({ maxOutstandingSettings });
server.on('stream', common.mustNotCall());
server.once('session', common.mustCall((session) => doTest(session)));
server.listen(0, common.mustCall(() => {
const client = h2.connect(`http://localhost:${server.address().port}`);
client.on('error', common.expectsError({
code: 'ERR_HTTP2_SESSION_ERROR',
message: 'Session closed with error code 2',
}));
client.on('close', common.mustCall(() => server.close()));
}));
}
{
const server = h2.createServer();
server.on('stream', common.mustNotCall());
server.listen(0, common.mustCall(() => {
const client = h2.connect(`http://localhost:${server.address().port}`,
{ maxOutstandingSettings });
client.on('connect', () => doTest(client));
client.on('close', () => server.close());
}));
}
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