node/test/parallel/test-uv-errno.js
Ruben Bridgewater caee112e52
test: remove assert.doesNotThrow()
There is actually no reason to use `assert.doesNotThrow()` in the
tests. If a test throws, just let the error bubble up right away
instead of first catching it and then rethrowing it.

PR-URL: https://github.com/nodejs/node/pull/18669
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-02-16 16:53:47 +01:00

52 lines
1.2 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const {
getSystemErrorName,
_errnoException
} = require('util');
const uv = process.binding('uv');
const keys = Object.keys(uv);
keys.forEach((key) => {
if (!key.startsWith('UV_'))
return;
const err = _errnoException(uv[key], 'test');
const name = uv.errname(uv[key]);
assert.strictEqual(getSystemErrorName(uv[key]), name);
assert.strictEqual(err.code, name);
assert.strictEqual(err.code, err.errno);
assert.strictEqual(err.message, `test ${name}`);
});
function runTest(fn) {
['test', {}, []].forEach((err) => {
common.expectsError(
() => fn(err),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "err" argument must be of type number. ' +
`Received type ${typeof err}`
});
});
[0, 1, Infinity, -Infinity, NaN].forEach((err) => {
common.expectsError(
() => fn(err),
{
code: 'ERR_OUT_OF_RANGE',
type: RangeError,
message: 'The value of "err" is out of range. ' +
'It must be a negative integer. ' +
`Received ${err}`
});
});
}
runTest(_errnoException);
runTest(getSystemErrorName);