92 lines
2.4 KiB
JavaScript
92 lines
2.4 KiB
JavaScript
const expect = require('chai').expect;
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const Filer = require('../../../src');
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const SerializableMemoryProvider = require('../../lib/serializable-memory-provider');
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const nodeFs = require('fs');
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const nodePath = require('path');
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describe('Migration tests from Filer 0.43 to current', () => {
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let filerFs;
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before(done => {
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// Let the provider parse the JSON
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const imagePath = nodePath.resolve(__dirname, '../images/tiny-fs.0.43.json');
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nodeFs.readFile(imagePath, 'utf8', (err, data) => {
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if(err) throw err;
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new Filer.FileSystem({
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provider: new SerializableMemoryProvider('0.43', data)
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}, (err, fs) => {
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if(err) throw err;
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filerFs = fs;
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done();
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});
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});
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});
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it('should have a root directory', done => {
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filerFs.stat('/', (err, stats) => {
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if(err) throw err;
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expect(stats).to.be.an('object');
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expect(stats.isDirectory()).to.be.true;
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done();
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});
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});
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it('should have expected entries in root dir', done => {
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filerFs.readdir('/', (err, entries) => {
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if(err) throw err;
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expect(entries).to.be.an('array');
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expect(entries.length).to.equal(2);
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expect(entries).to.contain('file.txt');
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expect(entries).to.contain('dir');
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done();
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});
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});
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it('should have correct contents for /file.txt (read as String)', done => {
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const fileTxtPath = nodePath.resolve(__dirname, '../tiny-fs/file.txt');
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nodeFs.readFile(fileTxtPath, 'utf8', (err, nodeData) => {
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if(err) throw err;
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filerFs.readFile('/file.txt', 'utf8', (err, filerData) => {
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if(err) throw err;
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expect(nodeData).to.equal(filerData);
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done();
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});
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});
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});
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it('should have expected entries in /dir', done => {
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filerFs.readdir('/dir', (err, entries) => {
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if(err) throw err;
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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).to.contain('file2.txt');
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done();
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});
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});
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it('should have correct contents for /dir/file2.txt (read as Buffer)', done => {
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const file2TxtPath = nodePath.resolve(__dirname, '../tiny-fs/dir/file2.txt');
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nodeFs.readFile(file2TxtPath, null, (err, nodeData) => {
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if(err) throw err;
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filerFs.readFile('/dir/file2.txt', null, (err, filerData) => {
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if(err) throw err;
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expect(nodeData).to.deep.equal(filerData);
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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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