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'use strict';
const common = require('../common');
const net = require('net');
const socket = net.Stream({ highWaterMark: 0 });
// Make sure that anything besides a buffer or a string throws.
common.expectsError(() => socket.write(null),
{
code: 'ERR_STREAM_NULL_VALUES',
type: TypeError,
message: 'May not write null values to stream'
});
[
true,
false,
undefined,
1,
1.0,
+Infinity,
-Infinity,
[],
{}
].forEach((value) => {
// We need to check the callback since 'error' will only
// be emitted once per instance.
socket.write(value, common.expectsError({
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "chunk" argument must be one of type string or Buffer. ' +
`Received type ${typeof value}`
}));
});