Files
node/test/parallel/test-net-socket-timeout.js
Ruben Bridgewater e038d6a1cd test: refactor common.expectsError
This completely refactors the `expectsError` behavior: so far it's
almost identical to `assert.throws(fn, object)` in case it was used
with a function as first argument. It had a magical property check
that allowed to verify a functions `type` in case `type` was passed
used in the validation object. This pattern is now completely removed
and `assert.throws()` should be used instead.

The main intent for `common.expectsError()` is to verify error cases
for callback based APIs. This is now more flexible by accepting all
validation possibilites that `assert.throws()` accepts as well. No
magical properties exist anymore. This reduces surprising behavior
for developers who are not used to the Node.js core code base.

This has the side effect that `common` is used significantly less
frequent.

PR-URL: https://github.com/nodejs/node/pull/31092
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-12-31 15:54:20 +01:00

78 lines
2.6 KiB
JavaScript

// 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,
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// 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 net = require('net');
const assert = require('assert');
const { inspect } = require('util');
// Verify that invalid delays throw
const s = new net.Socket();
const nonNumericDelays = [
'100', true, false, undefined, null, '', {}, () => {}, []
];
const badRangeDelays = [-0.001, -1, -Infinity, Infinity, NaN];
const validDelays = [0, 0.001, 1, 1e6];
const invalidCallbacks = [
1, '100', true, false, null, {}, [], Symbol('test')
];
for (let i = 0; i < nonNumericDelays.length; i++) {
assert.throws(() => {
s.setTimeout(nonNumericDelays[i], () => {});
}, { code: 'ERR_INVALID_ARG_TYPE' }, nonNumericDelays[i]);
}
for (let i = 0; i < badRangeDelays.length; i++) {
assert.throws(() => {
s.setTimeout(badRangeDelays[i], () => {});
}, { code: 'ERR_OUT_OF_RANGE' }, badRangeDelays[i]);
}
for (let i = 0; i < validDelays.length; i++) {
s.setTimeout(validDelays[i], () => {});
}
for (let i = 0; i < invalidCallbacks.length; i++) {
[0, 1].forEach((mesc) =>
assert.throws(
() => s.setTimeout(mesc, invalidCallbacks[i]),
{
code: 'ERR_INVALID_CALLBACK',
name: 'TypeError',
message: 'Callback must be a function. ' +
`Received ${inspect(invalidCallbacks[i])}`
}
)
);
}
const server = net.Server();
server.listen(0, common.mustCall(() => {
const socket = net.createConnection(server.address().port);
socket.setTimeout(1, common.mustCall(() => {
socket.destroy();
server.close();
}));
}));