filer/tests/spec/fs.utimes.spec.js

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var Filer = require('../..');
var util = require('../lib/test-utils.js');
var expect = require('chai').expect;
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describe('fs.utimes', function() {
beforeEach(util.setup);
afterEach(util.cleanup);
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it('should be a function', function() {
var fs = util.fs();
expect(fs.utimes).to.be.a('function');
});
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it('should error when atime is negative', function(done) {
var fs = util.fs();
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fs.writeFile('/testfile', '', function(error) {
if (error) throw error;
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fs.utimes('/testfile', -1, Date.now(), function (error) {
expect(error).to.exist;
expect(error.code).to.equal('EINVAL');
done();
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});
});
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});
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it('should error when mtime is negative', function(done) {
var fs = util.fs();
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fs.writeFile('/testfile', '', function(error) {
if (error) throw error;
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fs.utimes('/testfile', Date.now(), -1, function (error) {
expect(error).to.exist;
expect(error.code).to.equal('EINVAL');
done();
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});
});
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});
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it('should error when atime is as invalid number', function(done) {
var fs = util.fs();
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fs.writeFile('/testfile', '', function (error) {
if (error) throw error;
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fs.utimes('/testfile', 'invalid datetime', Date.now(), function (error) {
expect(error).to.exist;
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expect(error.code).to.equal('EINVAL');
done();
});
});
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});
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it('should error when path does not exist', function(done) {
var fs = util.fs();
var atime = Date.parse('1 Oct 2000 15:33:22');
var mtime = Date.parse('30 Sep 2000 06:43:54');
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fs.utimes('/pathdoesnotexist', atime, mtime, function (error) {
expect(error).to.exist;
expect(error.code).to.equal('ENOENT');
done();
});
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});
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it('should error when mtime is an invalid number', function(done) {
var fs = util.fs();
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fs.writeFile('/testfile', '', function (error) {
if (error) throw error;
fs.utimes('/testfile', Date.now(), 'invalid datetime', function (error) {
expect(error).to.exist;
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expect(error.code).to.equal('EINVAL');
done();
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});
});
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});
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it('should error when file descriptor is invalid', function(done) {
var fs = util.fs();
var atime = Date.parse('1 Oct 2000 15:33:22');
var mtime = Date.parse('30 Sep 2000 06:43:54');
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fs.futimes(1, atime, mtime, function (error) {
expect(error).to.exist;
expect(error.code).to.equal('EBADF');
done();
});
});
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it('should change atime and mtime of a file path', function(done) {
var fs = util.fs();
var atime = Date.parse('1 Oct 2000 15:33:22');
var mtime = Date.parse('30 Sep 2000 06:43:54');
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fs.writeFile('/testfile', '', function (error) {
if (error) throw error;
fs.utimes('/testfile', atime, mtime, function (error) {
expect(error).not.to.exist;
fs.stat('/testfile', function (error, stat) {
expect(error).not.to.exist;
expect(stat.mtime).to.equal(mtime);
done();
});
});
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});
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});
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it ('should change atime and mtime for a valid file descriptor', function(done) {
var fs = util.fs();
var ofd;
var atime = Date.parse('1 Oct 2000 15:33:22');
var mtime = Date.parse('30 Sep 2000 06:43:54');
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fs.open('/testfile', 'w', function (error, result) {
if (error) throw error;
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ofd = result;
fs.futimes(ofd, atime, mtime, function (error) {
expect(error).not.to.exist;
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fs.fstat(ofd, function (error, stat) {
expect(error).not.to.exist;
expect(stat.mtime).to.equal(mtime);
done();
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});
});
});
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});
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it('should update atime and mtime of directory path', function(done) {
var fs = util.fs();
var atime = Date.parse('1 Oct 2000 15:33:22');
var mtime = Date.parse('30 Sep 2000 06:43:54');
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fs.mkdir('/testdir', function (error) {
if (error) throw error;
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fs.utimes('/testdir', atime, mtime, function (error) {
expect(error).not.to.exist;
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fs.stat('/testdir', function (error, stat) {
expect(error).not.to.exist;
expect(stat.mtime).to.equal(mtime);
done();
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});
});
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});
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});
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it('should update atime and mtime using current time if arguments are null', function(done) {
var fs = util.fs();
var atimeEst;
var mtimeEst;
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fs.writeFile('/myfile', '', function (error) {
if (error) throw error;
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var then = Date.now();
fs.utimes('/myfile', null, null, function (error) {
expect(error).not.to.exist;
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fs.stat('/myfile', function (error, stat) {
expect(error).not.to.exist;
// Note: testing estimation as time may differ by a couple of milliseconds
// This number should be increased if tests are on slow systems
var delta = Date.now() - then;
expect(then - stat.atime).to.be.at.most(delta);
expect(then - stat.mtime).to.be.at.most(delta);
done();
});
});
});
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});
});