var Filer = require('../..'); var util = require('../lib/test-utils.js'); var expect = require('chai').expect; describe('node times (atime, mtime, ctime)', function() { beforeEach(util.setup); afterEach(util.cleanup); var dirname = "/dir"; var filename = "/dir/file"; function createTree(callback) { var fs = util.fs(); fs.mkdir(dirname, function(error) { if(error) throw error; fs.open(filename, 'w', function(error, fd) { if(error) throw error; fs.close(fd, callback); }); }); } function stat(path, callback) { var fs = util.fs(); fs.stat(path, function(error, stats) { if(error) throw error; callback(stats); }); } it('should update ctime when calling fs.rename()', function(done) { var fs = util.fs(); var newfilename = filename + '1'; createTree(function() { stat(filename, function(stats1) { fs.rename(filename, newfilename, function(error) { if(error) throw error; stat(newfilename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update ctime, mtime, atime when calling fs.truncate()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.truncate(filename, 5, function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update ctime, mtime, atime when calling fs.ftruncate()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.open(filename, 'w', function(error, fd) { if(error) throw error; fs.ftruncate(fd, 5, function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); fs.close(fd, done); }); }); }); }); }); }); it('should make no change when calling fs.stat()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.stat(filename, function(error, stats2) { if(error) throw error; expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); it('should make no change when calling fs.fstat()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.open(filename, 'w', function(error, fd) { if(error) throw error; fs.fstat(fd, function(error, stats2) { if(error) throw error; expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); fs.close(fd, done); }); }); }); }); }); it('should make no change when calling fs.lstat()', function(done) { var fs = util.fs(); createTree(function() { fs.link(filename, '/link', function(error) { if(error) throw error; stat(filename, function(stats1) { fs.lstat('/link', function(error, stats2) { if(error) throw error; expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); it('should make no change when calling fs.exists()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.exists(filename, function(exists) { expect(exists).to.be.true; fs.stat(filename, function(error, stats2) { if(error) throw error; expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); it('should update ctime, atime when calling fs.link()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.link(filename, '/link', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should make no change when calling fs.symlink()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.symlink(filename, '/link', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); it('should make no change when calling fs.readlink()', function(done) { var fs = util.fs(); createTree(function() { fs.symlink(filename, '/link', function(error) { if(error) throw error; stat('/link', function(stats1) { fs.readlink('/link', function(error, contents) { if(error) throw error; expect(contents).to.equal(filename); stat('/link', function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); }); it('should update ctime, atime, mtime of parent dir when calling fs.unlink()', function(done) { var fs = util.fs(); createTree(function() { stat(dirname, function(stats1) { fs.unlink(filename, function(error) { if(error) throw error; stat(dirname, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update ctime, atime, mtime of parent dir when calling fs.rmdir()', function(done) { var fs = util.fs(); createTree(function() { stat('/', function(stats1) { fs.unlink(filename, function(error) { if(error) throw error; fs.rmdir(dirname, function(error) { if(error) throw error; stat('/', function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); }); it('should update ctime, atime, mtime of parent dir when calling fs.mkdir()', function(done) { var fs = util.fs(); createTree(function() { stat('/', function(stats1) { fs.mkdir('/a', function(error) { if(error) throw error; stat('/', function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should make no change when calling fs.close()', function(done) { var fs = util.fs(); createTree(function() { fs.open(filename, 'w', function(error, fd) { if(error) throw error; stat(filename, function(stats1) { fs.close(fd, function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); }); it('should make no change when calling fs.open()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.open(filename, 'w', function(error, fd) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); fs.close(fd, done); }); }); }); }); }); /** * fs.utimes and fs.futimes are tested elsewhere already, skipping */ it('should update atime, ctime, mtime when calling fs.write()', function(done) { var fs = util.fs(); var buffer = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]); createTree(function() { fs.open('/myfile', 'w', function(err, fd) { if(err) throw error; stat('/myfile', function(stats1) { fs.write(fd, buffer, 0, buffer.length, 0, function(err, nbytes) { if(err) throw error; fs.close(fd, function(error) { if(error) throw error; stat('/myfile', function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); }); }); it('should make no change when calling fs.read()', function(done) { var fs = util.fs(); var buffer = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]); createTree(function() { fs.open('/myfile', 'w', function(err, fd) { if(err) throw err; fs.write(fd, buffer, 0, buffer.length, 0, function(err, nbytes) { if(err) throw err; fs.close(fd, function(error) { if(error) throw error; fs.open('/myfile', 'r', function(error, fd) { if(error) throw error; stat('/myfile', function(stats1) { var buffer2 = new Uint8Array(buffer.length); fs.read(fd, buffer2, 0, buffer2.length, 0, function(err, nbytes) { fs.close(fd, function(error) { if(error) throw error; stat('/myfile', function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); }); }); }); }); }); it('should make no change when calling fs.readFile()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.readFile(filename, function(error, data) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); it('should update atime, ctime, mtime when calling fs.writeFile()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.writeFile(filename, 'data', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update atime, ctime, mtime when calling fs.appendFile()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.appendFile(filename, '...more data', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.be.at.least(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update ctime, atime when calling fs.setxattr()', function(done) { var fs = util.fs(); createTree(function() { stat(filename, function(stats1) { fs.setxattr(filename, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); it('should update ctime, atime when calling fs.fsetxattr()', function(done) { var fs = util.fs(); createTree(function() { fs.open(filename, 'w', function(error, fd) { if(error) throw error; stat(filename, function(stats1) { fs.fsetxattr(fd, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); }); it('should make no change when calling fs.getxattr()', function(done) { var fs = util.fs(); createTree(function() { fs.setxattr(filename, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats1) { fs.getxattr(filename, 'extra', function(error, value) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); }); it('should make no change when calling fs.fgetxattr()', function(done) { var fs = util.fs(); createTree(function() { fs.open(filename, 'w', function(error, fd) { if(error) throw error; fs.fsetxattr(fd, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats1) { fs.fgetxattr(fd, 'extra', function(error, value) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.equal(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.equal(stats1.atime); done(); }); }); }); }); }); }); }); it('should update ctime, atime when calling fs.removexattr()', function(done) { var fs = util.fs(); createTree(function() { fs.setxattr(filename, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats1) { fs.removexattr(filename, 'extra', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); }); it('should update ctime, atime when calling fs.fremovexattr()', function(done) { var fs = util.fs(); createTree(function() { fs.open(filename, 'w', function(error, fd) { if(error) throw error; fs.fsetxattr(fd, 'extra', 'data', function(error) { if(error) throw error; stat(filename, function(stats1) { fs.fremovexattr(fd, 'extra', function(error) { if(error) throw error; stat(filename, function(stats2) { expect(stats2.ctime).to.be.at.least(stats1.ctime); expect(stats2.mtime).to.equal(stats1.mtime); expect(stats2.atime).to.be.at.least(stats1.atime); done(); }); }); }); }); }); }); }); });