Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /home/real/node-v13.0.1/test/parallel/ |
'use strict';
const common = require('../common');
const assert = require('assert');
const { Readable, Writable, Transform } = require('stream');
{
const stream = new Readable({
objectMode: true,
read: common.mustCall(() => {
stream.push(undefined);
stream.push(null);
})
});
stream.on('data', common.mustCall((chunk) => {
assert.strictEqual(chunk, undefined);
}));
}
{
const stream = new Writable({
objectMode: true,
write: common.mustCall((chunk) => {
assert.strictEqual(chunk, undefined);
})
});
stream.write(undefined);
}
{
const stream = new Transform({
objectMode: true,
transform: common.mustCall((chunk) => {
stream.push(chunk);
})
});
stream.on('data', common.mustCall((chunk) => {
assert.strictEqual(chunk, undefined);
}));
stream.write(undefined);
}