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'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const fn = path.join(common.fixturesDir, 'empty.txt');
tempFd(function(fd, close) {
fs.readFile(fd, function(err, data) {
assert.ok(data);
close();
});
});
tempFd(function(fd, close) {
fs.readFile(fd, 'utf8', function(err, data) {
assert.strictEqual('', data);
close();
});
});
tempFdSync(function(fd) {
assert.ok(fs.readFileSync(fd));
});
tempFdSync(function(fd) {
assert.strictEqual('', fs.readFileSync(fd, 'utf8'));
});
function tempFd(callback) {
fs.open(fn, 'r', function(err, fd) {
assert.ifError(err);
callback(fd, function() {
fs.close(fd, function(err) {
assert.ifError(err);
});
});
});
}
function tempFdSync(callback) {
const fd = fs.openSync(fn, 'r');
callback(fd);
fs.closeSync(fd);
}
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