node/test/parallel/test-fs-readfile-unlink.js
Sakthipriyan Vairamani 612307564b test: make import common as the first line
The `test/common` module has the capability to identify if any variable
is leaked to the global scope and fail the test. So that has to be
imported at the beginning.

PR-URL: https://github.com/nodejs/node/pull/7786
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2016-07-21 16:39:21 -07:00

28 lines
666 B
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const dirName = path.resolve(common.fixturesDir, 'test-readfile-unlink');
const fileName = path.resolve(dirName, 'test.bin');
var buf = Buffer.alloc(512 * 1024, 42);
try {
fs.mkdirSync(dirName);
} catch (e) {
// Ignore if the directory already exists.
if (e.code != 'EEXIST') throw e;
}
fs.writeFileSync(fileName, buf);
fs.readFile(fileName, function(err, data) {
assert.ifError(err);
assert(data.length == buf.length);
assert.strictEqual(buf[0], 42);
fs.unlinkSync(fileName);
fs.rmdirSync(dirName);
});