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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const tcp = net.Server(common.mustCall((s) => {
tcp.close();
let buf = '';
s.setEncoding('utf8');
s.on('data', function(d) {
buf += d;
});
s.on('end', function() {
console.error('SERVER: end', buf);
assert.strictEqual(buf, "L'État, c'est moi");
s.end();
});
}));
tcp.listen(0, common.mustCall(function() {
const socket = net.Stream({ highWaterMark: 0 });
let connected = false;
assert.strictEqual(socket.pending, true);
socket.connect(this.address().port, common.mustCall(() => connected = true));
assert.strictEqual(socket.pending, true);
assert.strictEqual(socket.connecting, true);
assert.strictEqual(socket.readyState, 'opening');
// 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) => {
common.expectsError(() => socket.write(value), {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "chunk" argument must be one of type string or Buffer. ' +
`Received type ${typeof value}`
});
});
// Write a string that contains a multi-byte character sequence to test that
// `bytesWritten` is incremented with the # of bytes, not # of characters.
const a = "L'État, c'est ";
const b = 'moi';
// We're still connecting at this point so the datagram is first pushed onto
// the connect queue. Make sure that it's not added to `bytesWritten` again
// when the actual write happens.
const r = socket.write(a, common.mustCall((er) => {
console.error('write cb');
assert.ok(connected);
assert.strictEqual(socket.bytesWritten, Buffer.from(a + b).length);
assert.strictEqual(socket.pending, false);
}));
socket.on('close', common.mustCall(() => {
assert.strictEqual(socket.pending, true);
}));
assert.strictEqual(socket.bytesWritten, Buffer.from(a).length);
assert.strictEqual(r, false);
socket.end(b);
assert.strictEqual(socket.readyState, 'opening');
}));
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