85 lines
2.0 KiB
JavaScript
85 lines
2.0 KiB
JavaScript
var util = require('../lib/test-utils.js');
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var expect = require('chai').expect;
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describe('fs.exists', 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(typeof fs.exists).to.equal('function');
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});
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it('should return false if path does not exist', function(done) {
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var fs = util.fs();
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fs.exists('/tmp', function(result) {
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expect(result).to.be.false;
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done();
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});
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});
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it('should return true if path exists', function(done) {
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var fs = util.fs();
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fs.open('/myfile', 'w', function(err, fd) {
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if(err) throw err;
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fs.close(fd, function(err) {
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if(err) throw err;
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fs.exists('/myfile', function(result) {
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expect(result).to.be.true;
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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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it('should follow symbolic links and return true for the resulting path', function(done) {
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var fs = util.fs();
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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.symlink('/myfile', '/myfilelink', function(error) {
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if(error) throw error;
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fs.exists('/myfilelink', function(result) {
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expect(result).to.be.true;
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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 follow symbolic links and return false if for the resulting path does not exist', function(done) {
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var fs = util.fs();
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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.symlink('/myfile', '/myfilelink', function(error) {
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if(error) throw error;
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fs.unlink('/myfile', function(err) {
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if(err) throw err;
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fs.exists('/myfilelink', function(result) {
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expect(result).to.be.false;
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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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