143 lines
3.9 KiB
JavaScript
143 lines
3.9 KiB
JavaScript
var util = require('../lib/test-utils.js');
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var expect = require('chai').expect;
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describe('fs.stat', 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.stat).to.equal('function');
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});
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it('should return an error if path does not exist', function(done) {
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var fs = util.fs();
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fs.stat('/tmp', function(error, result) {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOENT');
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expect(result).not.to.exist;
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done();
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});
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});
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it('should return a stat object if path exists', function(done) {
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var fs = util.fs();
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fs.stat('/', function(error, result) {
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expect(error).not.to.exist;
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expect(result).to.exist;
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expect(result['node']).to.be.a('string');
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expect(result['dev']).to.equal(fs.name);
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expect(result['size']).to.be.a('number');
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expect(result['nlinks']).to.be.a('number');
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expect(result['atime']).to.be.a('number');
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expect(result['mtime']).to.be.a('number');
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expect(result['ctime']).to.be.a('number');
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expect(result['type']).to.equal('DIRECTORY');
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done();
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});
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});
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it('should follow symbolic links and return a stat object for the resulting path', function(done) {
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var fs = util.fs();
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fs.open('/myfile', 'w', function(error, result) {
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if(error) throw error;
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var fd = result;
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fs.close(fd, function(error) {
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if(error) throw error;
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fs.stat('/myfile', function(error, result) {
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if(error) throw error;
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expect(result['node']).to.exist;
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fs.symlink('/myfile', '/myfilelink', function(error) {
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if(error) throw error;
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fs.stat('/myfilelink', function(error, result) {
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expect(error).not.to.exist;
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expect(result).to.exist;
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expect(result['node']).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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it('should return a stat object for a valid descriptor', 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.fstat(fd, function(error, result) {
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expect(error).not.to.exist;
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expect(result).to.exist;
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expect(result['node']).to.exist;
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expect(result['dev']).to.equal(fs.name);
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expect(result['size']).to.be.a('number');
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expect(result['nlinks']).to.be.a('number');
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expect(result['atime']).to.be.a('number');
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expect(result['mtime']).to.be.a('number');
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expect(result['ctime']).to.be.a('number');
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expect(result['type']).to.equal('FILE');
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done();
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});
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});
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});
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it('(promise) should be a function', function() {
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var fs = util.fs();
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expect(fs.promises.stat).to.be.a('function');
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});
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it('should return a promise', function() {
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var fs = util.fs();
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expect(fs.promises.stat()).to.be.a('Promise');
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});
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it('(promise) should return a stat object if file exists', function() {
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var fs = util.fs();
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return fs.promises
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.stat('/')
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.then(result => {
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expect(result).to.exist;
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expect(result.node).to.be.a('string');
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expect(result.dev).to.equal(fs.name);
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expect(result.size).to.be.a('number');
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expect(result.nlinks).to.be.a('number');
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expect(result.atime).to.be.a('number');
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expect(result.mtime).to.be.a('number');
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expect(result.ctime).to.be.a('number');
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expect(result.type).to.equal('DIRECTORY');
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});
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});
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});
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/**
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* fsPromises tests
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*/
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describe('fsPromises.stat', function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should return an error if path does not exist', function() {
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var fsPromises = util.fs().promises;
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return fsPromises.stat('/tmp')
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.catch(error => {
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expect(error).to.exist;
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expect(error.code).to.equal('ENOENT');
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});
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});
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});
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