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* hostlist pagination for endpoint security
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x-pack/plugins/endpoint/public/applications/endpoint/store/hosts/host_pagination.test.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License; | ||
| * you may not use this file except in compliance with the Elastic License. | ||
| */ | ||
|
|
||
| import { CoreStart, HttpSetup } from 'kibana/public'; | ||
| import { DepsStartMock, depsStartMock } from '../../mocks'; | ||
| import { AppAction, HostState, HostIndexUIQueryParams } from '../../types'; | ||
| import { Immutable, HostResultList } from '../../../../../common/types'; | ||
| import { History, createBrowserHistory } from 'history'; | ||
| import { hostMiddlewareFactory } from './middleware'; | ||
| import { applyMiddleware, Store, createStore } from 'redux'; | ||
| import { hostListReducer } from './reducer'; | ||
| import { coreMock } from 'src/core/public/mocks'; | ||
| import { urlFromQueryParams } from '../../view/hosts/url_from_query_params'; | ||
| import { uiQueryParams } from './selectors'; | ||
| import { mockHostResultList } from './mock_host_result_list'; | ||
| import { MiddlewareActionSpyHelper, createSpyMiddleware } from '../test_utils'; | ||
|
|
||
| describe('host list pagination: ', () => { | ||
| let fakeCoreStart: jest.Mocked<CoreStart>; | ||
| let depsStart: DepsStartMock; | ||
| let fakeHttpServices: jest.Mocked<HttpSetup>; | ||
| let history: History<never>; | ||
| let store: Store<Immutable<HostState>, Immutable<AppAction>>; | ||
| let queryParams: () => HostIndexUIQueryParams; | ||
| let waitForAction: MiddlewareActionSpyHelper['waitForAction']; | ||
| let actionSpyMiddleware; | ||
| const getEndpointListApiResponse = (): HostResultList => { | ||
| return mockHostResultList({ request_page_size: 1, request_page_index: 1, total: 10 }); | ||
| }; | ||
|
|
||
| let historyPush: (params: HostIndexUIQueryParams) => void; | ||
| beforeEach(() => { | ||
| fakeCoreStart = coreMock.createStart(); | ||
| depsStart = depsStartMock(); | ||
| fakeHttpServices = fakeCoreStart.http as jest.Mocked<HttpSetup>; | ||
| history = createBrowserHistory(); | ||
| const middleware = hostMiddlewareFactory(fakeCoreStart, depsStart); | ||
| ({ actionSpyMiddleware, waitForAction } = createSpyMiddleware<HostState>()); | ||
| store = createStore(hostListReducer, applyMiddleware(middleware, actionSpyMiddleware)); | ||
|
|
||
| history.listen(location => { | ||
| store.dispatch({ type: 'userChangedUrl', payload: location }); | ||
| }); | ||
|
|
||
| queryParams = () => uiQueryParams(store.getState()); | ||
|
|
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| historyPush = (nextQueryParams: HostIndexUIQueryParams): void => { | ||
| return history.push(urlFromQueryParams(nextQueryParams)); | ||
| }; | ||
| }); | ||
|
|
||
| describe('when the user enteres the host list for the first time', () => { | ||
| it('the api is called with page_index and page_size defaulting to 0 and 10 respectively', async () => { | ||
| const apiResponse = getEndpointListApiResponse(); | ||
| fakeHttpServices.post.mockResolvedValue(apiResponse); | ||
| expect(fakeHttpServices.post).not.toHaveBeenCalled(); | ||
|
|
||
| store.dispatch({ | ||
| type: 'userChangedUrl', | ||
| payload: { | ||
| ...history.location, | ||
| pathname: '/hosts', | ||
| }, | ||
| }); | ||
| await waitForAction('serverReturnedHostList'); | ||
| expect(fakeHttpServices.post).toHaveBeenCalledWith('/api/endpoint/metadata', { | ||
| body: JSON.stringify({ | ||
| paging_properties: [{ page_index: '0' }, { page_size: '10' }], | ||
| }), | ||
| }); | ||
| }); | ||
| }); | ||
| describe('when a new page size is passed', () => { | ||
| it('should modify the url correctly', () => { | ||
| historyPush({ ...queryParams(), page_size: '20' }); | ||
| expect(queryParams()).toMatchInlineSnapshot(` | ||
| Object { | ||
| "page_index": "0", | ||
| "page_size": "20", | ||
| } | ||
| `); | ||
| }); | ||
| }); | ||
| describe('when an invalid page size is passed', () => { | ||
| it('should modify the page size in the url to the default page size', () => { | ||
| historyPush({ ...queryParams(), page_size: '1' }); | ||
| expect(queryParams()).toEqual({ page_index: '0', page_size: '10' }); | ||
| }); | ||
| }); | ||
|
|
||
| describe('when a negative page size is passed', () => { | ||
| it('should modify the page size in the url to the default page size', () => { | ||
| historyPush({ ...queryParams(), page_size: '-1' }); | ||
| expect(queryParams()).toEqual({ page_index: '0', page_size: '10' }); | ||
| }); | ||
| }); | ||
|
|
||
| describe('when a new page index is passed', () => { | ||
| it('should modify the page index in the url correctly', () => { | ||
| historyPush({ ...queryParams(), page_index: '2' }); | ||
| expect(queryParams()).toEqual({ page_index: '2', page_size: '10' }); | ||
| }); | ||
| }); | ||
|
|
||
| describe('when a negative page index is passed', () => { | ||
| it('should modify the page index in the url to the default page index', () => { | ||
| historyPush({ ...queryParams(), page_index: '-2' }); | ||
| expect(queryParams()).toEqual({ page_index: '0', page_size: '10' }); | ||
| }); | ||
| }); | ||
|
|
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| describe('when invalid params are passed in the url', () => { | ||
| it('ignores non-numeric values for page_index and page_size', () => { | ||
| historyPush({ ...queryParams, page_index: 'one', page_size: 'fifty' }); | ||
| expect(queryParams()).toEqual({ page_index: '0', page_size: '10' }); | ||
| }); | ||
|
|
||
| it('ignores unknown url search params', () => { | ||
| store.dispatch({ | ||
| type: 'userChangedUrl', | ||
| payload: { | ||
| ...history.location, | ||
| pathname: '/hosts', | ||
| search: '?foo=bar', | ||
| }, | ||
| }); | ||
| expect(queryParams()).toEqual({ page_index: '0', page_size: '10' }); | ||
| }); | ||
|
|
||
| it('ignores multiple values of the same query params except the last value', () => { | ||
| store.dispatch({ | ||
| type: 'userChangedUrl', | ||
| payload: { | ||
| ...history.location, | ||
| pathname: '/hosts', | ||
| search: '?page_index=2&page_index=3&page_size=20&page_size=50', | ||
| }, | ||
| }); | ||
| expect(queryParams()).toEqual({ page_index: '3', page_size: '50' }); | ||
| }); | ||
| }); | ||
| }); |
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