|
|
|
|
'use strict';
|
|
|
|
|
const common = require('../common');
|
|
|
|
|
const assert = require('assert');
|
|
|
|
|
const path = require('path');
|
|
|
|
|
const Buffer = require('buffer').Buffer;
|
|
|
|
|
const fs = require('fs');
|
|
|
|
|
const filepath = path.join(common.fixturesDir, 'x.txt');
|
|
|
|
|
const fd = fs.openSync(filepath, 'r');
|
|
|
|
|
const expected = 'xyz\n';
|
|
|
|
|
const bufferAsync = new Buffer(expected.length);
|
|
|
|
|
const bufferSync = new Buffer(expected.length);
|
|
|
|
|
let readCalled = 0;
|
|
|
|
|
|
|
|
|
|
fs.read(fd, bufferAsync, 0, expected.length, 0, function(err, bytesRead) {
|
|
|
|
|
readCalled++;
|
|
|
|
|
|
|
|
|
|
assert.equal(bytesRead, expected.length);
|
|
|
|
|
assert.deepEqual(bufferAsync, new Buffer(expected));
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var r = fs.readSync(fd, bufferSync, 0, expected.length, 0);
|
|
|
|
|
assert.deepEqual(bufferSync, new Buffer(expected));
|
|
|
|
|
assert.equal(r, expected.length);
|
|
|
|
|
|
|
|
|
|
process.on('exit', function() {
|
|
|
|
|
assert.equal(readCalled, 1);
|
|
|
|
|
});
|
