import assert from 'assert'; import FileSender from '../../../app/fileSender'; import FileReceiver from '../../../app/fileReceiver'; const headless = /Headless/.test(navigator.userAgent); const noSave = !headless; // only run the saveFile code if headless // FileSender uses a File in real life but a Blob works for testing const blob = new Blob(['hello world!'], { type: 'text/plain' }); blob.name = 'test.txt'; navigator.serviceWorker.register('/serviceWorker.js'); describe('Upload / Download flow', function() { it('can only download once by default', async function() { const fs = new FileSender(blob); const file = await fs.upload(); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, nonce: file.keychain.nonce, requiresPassword: false }); await fr.getMetadata(); await fr.download(noSave); try { await fr.download(noSave); assert.fail('downloaded again'); } catch (e) { assert.equal(e.message, '404'); } }); it('downloads with the correct password', async function() { const fs = new FileSender(blob); const file = await fs.upload(); await file.setPassword('magic'); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, url: file.url, nonce: file.keychain.nonce, requiresPassword: true, password: 'magic' }); await fr.getMetadata(); await fr.download(noSave); assert.equal(fr.state, 'complete'); }); it('blocks invalid passwords from downloading', async function() { const fs = new FileSender(blob); const file = await fs.upload(); await file.setPassword('magic'); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, url: file.url, nonce: file.keychain.nonce, requiresPassword: true, password: 'password' }); try { await fr.getMetadata(); assert.fail('got metadata with bad password'); } catch (e) { assert.equal(e.message, '401'); } try { // We can't decrypt without IV from metadata // but let's try to download anyway await fr.download(noSave); assert.fail('downloaded file with bad password'); } catch (e) { assert.equal(e.message, '401'); } }); it('retries a bad nonce', async function() { const fs = new FileSender(blob); const file = await fs.upload(); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, nonce: null, // oops requiresPassword: false }); await fr.getMetadata(); assert.equal(fr.fileInfo.name, blob.name); }); it('can cancel the upload', async function() { const fs = new FileSender(blob); const up = fs.upload(); fs.cancel(); // before encrypting try { await up; assert.fail('not cancelled 1'); } catch (e) { assert.equal(e.message, '0'); } fs.reset(); fs.once('encrypting', () => fs.cancel()); try { await fs.upload(); assert.fail('not cancelled 2'); } catch (e) { assert.equal(e.message, '0'); } fs.reset(); fs.once('progress', () => fs.cancel()); try { await fs.upload(); assert.fail('not cancelled 3'); } catch (e) { assert.equal(e.message, '0'); } }); it('can cancel the download', async function() { const fs = new FileSender(blob); const file = await fs.upload(); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, nonce: file.keychain.nonce, requiresPassword: false }); await fr.getMetadata(); fr.once('progress', () => fr.cancel()); try { await fr.download(noSave); assert.fail('not cancelled'); } catch (e) { assert.equal(e.message, '0'); } }); it('can allow multiple downloads', async function() { const fs = new FileSender(blob); const file = await fs.upload(); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, nonce: file.keychain.nonce, requiresPassword: false }); await file.changeLimit(2); await fr.getMetadata(); await fr.download(noSave); await file.updateDownloadCount(); assert.equal(file.dtotal, 1); await fr.download(noSave); await file.updateDownloadCount(); assert.equal(file.dtotal, 2); try { await fr.download(noSave); assert.fail('downloaded too many times'); } catch (e) { assert.equal(e.message, '404'); } }); it('can delete the file before download', async function() { const fs = new FileSender(blob); const file = await fs.upload(); const fr = new FileReceiver({ secretKey: file.toJSON().secretKey, id: file.id, nonce: file.keychain.nonce, requiresPassword: false }); await file.del(); try { await fr.getMetadata(); assert.fail('file still exists'); } catch (e) { assert.equal(e.message, '404'); } }); });