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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 dgram = require('dgram');
const buf = Buffer.from('test');
const host = '127.0.0.1';
const sock = dgram.createSocket('udp4');
function checkArgs(connected) {
// First argument should be a buffer.
assert.throws(
() => { sock.send(); },
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "buffer" argument must be of type string or an instance ' +
'of Buffer, TypedArray, or DataView. Received undefined'
}
);
// send(buf, offset, length, port, host)
if (connected) {
assert.throws(
() => { sock.send(buf, 1, 1, -1, host); },
{
code: 'ERR_SOCKET_DGRAM_IS_CONNECTED',
name: 'Error',
message: 'Already connected'
}
);
assert.throws(
() => { sock.send(buf, 1, 1, 0, host); },
{
code: 'ERR_SOCKET_DGRAM_IS_CONNECTED',
name: 'Error',
message: 'Already connected'
}
);
assert.throws(
() => { sock.send(buf, 1, 1, 65536, host); },
{
code: 'ERR_SOCKET_DGRAM_IS_CONNECTED',
name: 'Error',
message: 'Already connected'
}
);
assert.throws(
() => { sock.send(buf, 1234, '127.0.0.1', common.mustNotCall()); },
{
code: 'ERR_SOCKET_DGRAM_IS_CONNECTED',
name: 'Error',
message: 'Already connected'
}
);
const longArray = [1, 2, 3, 4, 5, 6, 7, 8];
for (const input of ['hello',
Buffer.from('hello'),
Buffer.from('hello world').subarray(0, 5),
Buffer.from('hello world').subarray(4, 9),
Buffer.from('hello world').subarray(6),
new Uint8Array([1, 2, 3, 4, 5]),
new Uint8Array(longArray).subarray(0, 5),
new Uint8Array(longArray).subarray(2, 7),
new Uint8Array(longArray).subarray(3),
new DataView(new ArrayBuffer(5), 0),
new DataView(new ArrayBuffer(6), 1),
new DataView(new ArrayBuffer(7), 1, 5)]) {
assert.throws(
() => { sock.send(input, 6, 0); },
{
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
name: 'RangeError',
message: '"offset" is outside of buffer bounds',
}
);
assert.throws(
() => { sock.send(input, 0, 6); },
{
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
name: 'RangeError',
message: '"length" is outside of buffer bounds',
}
);
assert.throws(
() => { sock.send(input, 3, 4); },
{
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
name: 'RangeError',
message: '"length" is outside of buffer bounds',
}
);
}
} else {
assert.throws(() => { sock.send(buf, 1, 1, -1, host); }, RangeError);
assert.throws(() => { sock.send(buf, 1, 1, 0, host); }, RangeError);
assert.throws(() => { sock.send(buf, 1, 1, 65536, host); }, RangeError);
}
// send(buf, port, host)
assert.throws(
() => { sock.send(23, 12345, host); },
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "buffer" argument must be of type string or an instance ' +
'of Buffer, TypedArray, or DataView. Received type number (23)'
}
);
// send([buf1, ..], port, host)
assert.throws(
() => { sock.send([buf, 23], 12345, host); },
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "buffer list arguments" argument must be of type string ' +
'or an instance of Buffer, TypedArray, or DataView. ' +
'Received an instance of Array'
}
);
}
checkArgs();
sock.connect(12345, common.mustCall(() => {
checkArgs(true);
sock.close();
}));
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