var util = require('../lib/test-utils.js'); var expect = require('chai').expect; describe('fs.chmod, fs.fchmod', function() { beforeEach(util.setup); afterEach(util.cleanup); it('should be functions', function() { var fs = util.fs(); expect(typeof fs.chmod).to.equal('function'); expect(typeof fs.fchmod).to.equal('function'); }); it('should automatically set mode=755 for a directory', function(done) { var fs = util.fs(); fs.mkdir('/dir', function(err) { if(err) throw err; fs.stat('/dir', function(err, stats) { if(err) throw err; expect(stats.mode & 0o755).to.equal(0o755); done(); }); }); }); it('should automatically set mode=644 for a file', function(done) { var fs = util.fs(); fs.open('/file', 'w', function(err, fd) { if(err) throw err; fs.fstat(fd, function(err, stats) { if(err) throw err; expect(stats.mode & 0o644).to.equal(0o644); fs.close(fd, done); }); }); }); it('should be an error when the path is invalid', function(done){ var fs = util.fs(); fs.chmod('/invalid_path', 0o444, function(err){ expect(err).to.exist; expect(err.code).to.equal('ENOENT'); done(); }); }); it('should allow for updating mode of a given file', function(done) { var fs = util.fs(); fs.open('/file', 'w', function(err, fd) { if(err) throw err; fs.fchmod(fd, 0o777, function(err) { if(err) throw err; fs.fstat(fd, function(err, stats) { if(err) throw err; expect(stats.mode & 0o777).to.equal(0o777); fs.close(fd, function(err) { if(err) throw err; fs.chmod('/file', 0o444, function(err) { if(err) throw err; fs.stat('/file', function(err, stats) { if(err) throw err; expect(stats.mode & 0o444).to.equal(0o444); done(); }); }); }); }); }); }); }); }); describe('fsPromise.chmod', function() { beforeEach(util.setup); afterEach(util.setup); it('should be a function', function() { var fsPromise = util.fs().promises; expect(typeof fsPromise.chmod).to.equal('function'); }); it('should return a promise', function() { var fsPromise = util.fs().promises; expect(fsPromise.chmod()).to.be.a('Promise'); }); it('should allow for updating mode of a given file', function() { var fsPromise = util.fs().promises; return fsPromise.open('/file', 'w') .then( () => { return fsPromise.chmod('/file', 0o444); }) .then( () => { return fsPromise.stat('/file'); }) .then( stats => { expect(stats.mode & 0o444).to.equal(0o444); }) .catch( err => { throw err; }); }); });