node/test/parallel/test-fs-link.js
Rich Trott bf6ce47259 test: move tmpdir to submodule of common
Move tmpdir functionality to its own module (common/tmpdir).

PR-URL: https://github.com/nodejs/node/pull/17856
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
2018-01-31 22:11:07 -08:00

55 lines
1.2 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
// test creating and reading hard link
const srcPath = path.join(tmpdir.path, 'hardlink-target.txt');
const dstPath = path.join(tmpdir.path, 'link1.js');
fs.writeFileSync(srcPath, 'hello world');
function callback(err) {
assert.ifError(err);
const dstContent = fs.readFileSync(dstPath, 'utf8');
assert.strictEqual('hello world', dstContent);
}
fs.link(srcPath, dstPath, common.mustCall(callback));
// test error outputs
[false, 1, [], {}, null, undefined].forEach((i) => {
common.expectsError(
() => fs.link(i, '', common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError
}
);
common.expectsError(
() => fs.link('', i, common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError
}
);
common.expectsError(
() => fs.linkSync(i, ''),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError
}
);
common.expectsError(
() => fs.linkSync('', i),
{
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError
}
);
});