48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
'use strict';
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const Filer = require('../../src');
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const util = require('../lib/test-utils.js');
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const expect = require('chai').expect;
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describe('Filer.FileSystem', function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should properly mount new or existing filesystem', function(done) {
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const provider = util.provider().provider;
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// 1) Should be able to open a new filesystem, and get empty root
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const fs1 = new Filer.FileSystem({provider: provider}, function() {
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fs1.readdir('/', function(err, entries) {
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expect(err).not.to.exist;
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expect(entries).to.be.an('array');
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expect(entries.length).to.equal(0);
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fs1.writeFile('/file', 'data', function(err) {
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if(err) throw err;
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// 2) Should be able to open an existing filesystem
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const fs2 = new Filer.FileSystem({provider: provider}, function() {
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fs2.readdir('/', function(err, entries) {
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expect(err).not.to.exist;
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expect(entries).to.be.an('array');
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expect(entries.length).to.equal(1);
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expect(entries[0]).to.equal('file');
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// 3) FORMAT flag should wipe an existing filesystem
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const fs3 = new Filer.FileSystem({provider: provider, flags: ['FORMAT']}, function() {
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fs3.readdir('/', function(err, entries) {
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expect(err).not.to.exist;
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expect(entries).to.be.an('array');
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expect(entries.length).to.equal(0);
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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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});
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});
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