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verdaccio/packages/core/local-storage/tests/local-database.test.ts

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/* eslint-disable jest/no-mocks-import */
import fs from 'fs';
import path from 'path';
import { assign } from 'lodash';
import { ILocalData, PluginOptions, Token } from '@verdaccio/types';
import LocalDatabase from '../src/local-database';
import { ILocalFSPackageManager } from '../src/local-fs';
import * as pkgUtils from '../src/pkg-utils';
// FIXME: remove this mocks imports
import Config from './__mocks__/Config';
import logger from './__mocks__/Logger';
const optionsPlugin: PluginOptions<{}> = {
logger,
config: new Config(),
};
let locaDatabase: ILocalData<{}>;
let loadPrivatePackages;
describe('Local Database', () => {
beforeEach(() => {
const writeMock = jest.spyOn(fs, 'writeFileSync').mockImplementation();
loadPrivatePackages = jest
.spyOn(pkgUtils, 'loadPrivatePackages')
.mockReturnValue({ list: [], secret: '' });
locaDatabase = new LocalDatabase(optionsPlugin.config, optionsPlugin.logger);
(locaDatabase as LocalDatabase).clean();
writeMock.mockClear();
});
afterEach(() => {
jest.clearAllMocks();
});
test('should create an instance', () => {
expect(optionsPlugin.logger.error).not.toHaveBeenCalled();
expect(locaDatabase).toBeDefined();
});
test('should display log error if fails on load database', () => {
loadPrivatePackages.mockImplementation(() => {
throw Error();
});
new LocalDatabase(optionsPlugin.config, optionsPlugin.logger);
expect(optionsPlugin.logger.error).toHaveBeenCalled();
expect(optionsPlugin.logger.error).toHaveBeenCalledTimes(2);
});
describe('should create set secret', () => {
test('should create get secret', async () => {
const secretKey = await locaDatabase.getSecret();
expect(secretKey).toBeDefined();
expect(typeof secretKey === 'string').toBeTruthy();
});
test('should create set secret', async () => {
await locaDatabase.setSecret(optionsPlugin.config.checkSecretKey(''));
expect(optionsPlugin.config.secret).toBeDefined();
expect(typeof optionsPlugin.config.secret === 'string').toBeTruthy();
const fetchedSecretKey = await locaDatabase.getSecret();
expect(optionsPlugin.config.secret).toBe(fetchedSecretKey);
});
});
describe('getPackageStorage', () => {
test('should get default storage', () => {
const pkgName = 'someRandomePackage';
const storage = locaDatabase.getPackageStorage(pkgName);
expect(storage).toBeDefined();
if (storage) {
const storagePath = path.normalize((storage as ILocalFSPackageManager).path).toLowerCase();
expect(storagePath).toBe(
path
.normalize(
path.join(__dirname, '__fixtures__', optionsPlugin.config.storage || '', pkgName)
)
.toLowerCase()
);
}
});
test('should use custom storage', () => {
const pkgName = 'local-private-custom-storage';
const storage = locaDatabase.getPackageStorage(pkgName);
expect(storage).toBeDefined();
if (storage) {
const storagePath = path.normalize((storage as ILocalFSPackageManager).path).toLowerCase();
expect(storagePath).toBe(
path
.normalize(
path.join(
__dirname,
'__fixtures__',
optionsPlugin.config.storage || '',
'private_folder',
pkgName
)
)
.toLowerCase()
);
}
});
});
describe('Database CRUD', () => {
test('should add an item to database', (done) => {
const pgkName = 'jquery';
locaDatabase.get((err, data) => {
expect(err).toBeNull();
expect(data).toHaveLength(0);
locaDatabase.add(pgkName, (err) => {
expect(err).toBeNull();
locaDatabase.get((err, data) => {
expect(err).toBeNull();
expect(data).toHaveLength(1);
done();
});
});
});
});
test('should remove an item to database', (done) => {
const pgkName = 'jquery';
locaDatabase.get((err, data) => {
expect(err).toBeNull();
expect(data).toHaveLength(0);
locaDatabase.add(pgkName, (err) => {
expect(err).toBeNull();
locaDatabase.remove(pgkName, (err) => {
expect(err).toBeNull();
locaDatabase.get((err, data) => {
expect(err).toBeNull();
expect(data).toHaveLength(0);
done();
});
});
});
});
});
});
describe('search', () => {
const onPackageMock = jest.fn((item, cb) => cb());
const validatorMock = jest.fn(() => true);
const callSearch = (db, numberTimesCalled, cb): void => {
db.search(
onPackageMock,
function onEnd() {
expect(onPackageMock).toHaveBeenCalledTimes(numberTimesCalled);
expect(validatorMock).toHaveBeenCalledTimes(numberTimesCalled);
cb();
},
validatorMock
);
};
test('should find scoped packages', (done) => {
const scopedPackages = ['@pkg1/test'];
const stats = { mtime: new Date() };
jest.spyOn(fs, 'stat').mockImplementation((_, cb) => cb(null, stats as fs.Stats));
jest
.spyOn(fs, 'readdir')
.mockImplementation((storePath, cb) =>
cb(null, storePath.match('test-storage') ? scopedPackages : [])
);
callSearch(locaDatabase, 1, done);
});
test('should find non scoped packages', (done) => {
const nonScopedPackages = ['pkg1', 'pkg2'];
const stats = { mtime: new Date() };
jest.spyOn(fs, 'stat').mockImplementation((_, cb) => cb(null, stats as fs.Stats));
jest
.spyOn(fs, 'readdir')
.mockImplementation((storePath, cb) =>
cb(null, storePath.match('test-storage') ? nonScopedPackages : [])
);
const db = new LocalDatabase(
assign({}, optionsPlugin.config, {
// clean up this, it creates noise
packages: {},
}),
optionsPlugin.logger
);
callSearch(db, 2, done);
});
test('should fails on read the storage', (done) => {
const spyInstance = jest
.spyOn(fs, 'readdir')
.mockImplementation((_, cb) => cb(Error('fails'), null));
const db = new LocalDatabase(
assign({}, optionsPlugin.config, {
// clean up this, it creates noise
packages: {},
}),
optionsPlugin.logger
);
callSearch(db, 0, done);
spyInstance.mockRestore();
});
});
describe('token', () => {
let token: Token;
beforeEach(() => {
(locaDatabase as LocalDatabase).tokenDb = {
put: jest.fn().mockImplementation((key, value, cb) => cb()),
del: jest.fn().mockImplementation((key, cb) => cb()),
createReadStream: jest.fn(),
};
token = {
user: 'someUser',
viewToken: 'viewToken',
key: 'someHash',
readonly: true,
createdTimestamp: new Date().getTime(),
};
});
test('should save token', async (done) => {
const db = (locaDatabase as LocalDatabase).tokenDb;
await locaDatabase.saveToken(token);
expect(db.put).toHaveBeenCalledWith('someUser:someHash', token, expect.anything());
done();
});
test('should delete token', async (done) => {
const db = (locaDatabase as LocalDatabase).tokenDb;
await locaDatabase.deleteToken('someUser', 'someHash');
expect(db.del).toHaveBeenCalledWith('someUser:someHash', expect.anything());
done();
});
test('should get tokens', async () => {
const db = (locaDatabase as LocalDatabase).tokenDb;
const events = { on: {}, once: {} };
const stream = {
on: (event, cb): void => {
events.on[event] = cb;
},
once: (event, cb): void => {
events.once[event] = cb;
},
};
db.createReadStream.mockImplementation(() => stream);
setTimeout(() => events.on['data']({ value: token }));
setTimeout(() => events.once['end']());
const tokens = await locaDatabase.readTokens({ user: 'someUser' });
expect(db.createReadStream).toHaveBeenCalledWith({
gte: 'someUser:',
lte: 't',
});
expect(tokens).toHaveLength(1);
expect(tokens[0]).toBe(token);
});
test('should fail getting tokens if something goes wrong', async () => {
const db = (locaDatabase as LocalDatabase).tokenDb;
const events = { on: {}, once: {} };
const stream = {
on: (event, cb): void => {
events.on[event] = cb;
},
once: (event, cb): void => {
events.once[event] = cb;
},
};
db.createReadStream.mockImplementation(() => stream);
setTimeout(() => events.once['error'](new Error('Unexpected error!')));
await expect(locaDatabase.readTokens({ user: 'someUser' })).rejects.toThrow(
'Unexpected error!'
);
});
});
});