154 lines
4.0 KiB
JavaScript
154 lines
4.0 KiB
JavaScript
var util = require('../lib/test-utils.js');
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var expect = require('chai').expect;
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describe('fs.rename', function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should be a function', function() {
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var fs = util.fs();
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expect(fs.rename).to.be.a('function');
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});
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it('should rename an existing file', function(done) {
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var complete1 = false;
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var complete2 = false;
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var fs = util.fs();
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function maybeDone() {
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if(complete1 && complete2) {
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done();
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}
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}
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fs.open('/myfile', 'w+', function(error, fd) {
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if(error) throw error;
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fs.close(fd, function(error) {
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if(error) throw error;
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fs.rename('/myfile', '/myotherfile', function(error) {
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if(error) throw error;
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fs.stat('/myfile', function(error, result) {
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expect(error).to.exist;
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complete1 = true;
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maybeDone();
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});
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fs.stat('/myotherfile', function(error, result) {
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expect(error).not.to.exist;
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expect(result.nlinks).to.equal(1);
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complete2 = true;
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maybeDone();
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});
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});
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});
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});
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});
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it('should rename an existing directory', function(done) {
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var fs = util.fs();
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fs.mkdir('/mydir', function(error) {
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if(error) throw error;
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fs.rename('/mydir', '/myotherdir', function(error) {
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expect(error).not.to.exist;
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fs.stat('/mydir', function(error) {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOENT');
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fs.stat('/myotherdir', function(error, result) {
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expect(error).not.to.exist;
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expect(result.nlinks).to.equal(1);
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done();
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});
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});
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});
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});
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});
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it('should rename an existing directory if the new path points to an existing directory', function(done) {
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var fs = util.fs();
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fs.mkdir('/mydir', function(error) {
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if(error) throw error;
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fs.mkdir('/myotherdir', function(error) {
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if(error) throw error;
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fs.rename('/mydir', '/myotherdir', function(error) {
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expect(error).not.to.exist;
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fs.stat('/mydir', function(error) {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOENT');
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fs.stat('/myotherdir', function(error, result) {
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expect(error).not.to.exist;
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expect(result.nlinks).to.equal(1);
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done();
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});
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});
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});
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});
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});
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});
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it('should fail to rename an existing directory if the new path points to an existing directory that is not empty', function(done) {
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var fs = util.fs();
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fs.mkdir('/mydir', function(error) {
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if(error) throw error;
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fs.mkdir('/myotherdir', function(error) {
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if(error) throw error;
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fs.writeFile('/myotherdir/myfile', 'This is a file', function(error) {
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if(error) throw error;
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fs.rename('/mydir', '/myotherdir', function(error) {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOTEMPTY');
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fs.stat('/mydir', function(error) {
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expect(error).not.to.exist;
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fs.stat('/myotherdir', function(error) {
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expect(error).not.to.exist;
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done();
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});
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});
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});
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});
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});
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});
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});
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it('should fail to rename an existing directory if the new path points to an existing file', function(done) {
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var fs = util.fs();
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fs.mkdir('/mydir', function(error) {
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if(error) throw error;
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fs.writeFile('/myfile', 'This is a file', function(error) {
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if(error) throw error;
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fs.rename('/mydir', '/myfile', function(error) {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOTDIR');
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fs.stat('/mydir', function(error) {
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expect(error).not.to.exist;
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fs.stat('/myfile', function(error) {
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expect(error).not.to.exist;
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done();
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});
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});
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});
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});
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});
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});
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});
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