How to use simulateVisibilityChange method in wpt

Best JavaScript code snippet using wpt

reloader_component_test.ts

Source:reloader_component_test.ts

...32      querySelectorAll: document.querySelectorAll.bind(document),33      body: document.body,34    };35  }36  function simulateVisibilityChange(visible: boolean) {37    Object.defineProperty(fakeDocument, 'visibilityState', {38      get: () => (visible ? 'visible' : 'hidden'),39    });40    document.dispatchEvent(new Event('visibilitychange'));41  }42  beforeEach(async () => {43    await TestBed.configureTestingModule({44      providers: [45        {46          provide: DOCUMENT,47          useFactory: createFakeDocument,48        },49        provideMockStore({50          initialState: createState(51            createCoreState({52              reloadPeriodInMs: 5,53              reloadEnabled: true,54            })55          ),56        }),57        ReloaderComponent,58      ],59      declarations: [ReloaderComponent],60    }).compileComponents();61    store = TestBed.inject<Store<State>>(Store) as MockStore<State>;62    fakeDocument = TestBed.inject(DOCUMENT);63    dispatchSpy = spyOn(store, 'dispatch');64  });65  it('dispatches reload action every reload period', fakeAsync(() => {66    store.setState(67      createState(68        createCoreState({69          reloadPeriodInMs: 5,70          reloadEnabled: true,71        })72      )73    );74    const fixture = TestBed.createComponent(ReloaderComponent);75    fixture.detectChanges();76    expect(dispatchSpy).not.toHaveBeenCalled();77    tick(5);78    expect(dispatchSpy).toHaveBeenCalledTimes(1);79    expect(dispatchSpy).toHaveBeenCalledWith(reload());80    tick(5);81    expect(dispatchSpy).toHaveBeenCalledTimes(2);82    expect(dispatchSpy).toHaveBeenCalledWith(reload());83    // Manually invoke destruction of the component so we can cleanup the84    // timer.85    fixture.destroy();86  }));87  it('disables reload when it is not enabled', fakeAsync(() => {88    store.setState(89      createState(90        createCoreState({91          reloadPeriodInMs: 5,92          reloadEnabled: false,93        })94      )95    );96    const fixture = TestBed.createComponent(ReloaderComponent);97    fixture.detectChanges();98    tick(10);99    expect(dispatchSpy).not.toHaveBeenCalled();100    fixture.destroy();101  }));102  it('respects reload period', fakeAsync(() => {103    store.setState(104      createState(105        createCoreState({106          reloadPeriodInMs: 50,107          reloadEnabled: true,108        })109      )110    );111    const fixture = TestBed.createComponent(ReloaderComponent);112    fixture.detectChanges();113    expect(dispatchSpy).not.toHaveBeenCalled();114    tick(5);115    expect(dispatchSpy).not.toHaveBeenCalled();116    tick(45);117    expect(dispatchSpy).toHaveBeenCalledTimes(1);118    expect(dispatchSpy).toHaveBeenCalledWith(reload());119    fixture.destroy();120  }));121  it('only resets timer when store values changes', fakeAsync(() => {122    store.setState(123      createState(124        createCoreState({125          reloadPeriodInMs: 5,126          reloadEnabled: true,127        })128      )129    );130    const fixture = TestBed.createComponent(ReloaderComponent);131    fixture.detectChanges();132    tick(4);133    store.setState(134      createState(135        createCoreState({136          reloadPeriodInMs: 5,137          reloadEnabled: true,138        })139      )140    );141    fixture.detectChanges();142    expect(dispatchSpy).not.toHaveBeenCalled();143    tick(1);144    expect(dispatchSpy).toHaveBeenCalledTimes(1);145    tick(4);146    store.setState(147      createState(148        createCoreState({149          reloadPeriodInMs: 3,150          reloadEnabled: true,151        })152      )153    );154    tick(1);155    expect(dispatchSpy).toHaveBeenCalledTimes(1);156    tick(2);157    expect(dispatchSpy).toHaveBeenCalledTimes(2);158    fixture.destroy();159  }));160  it('does not reload if document is not visible', fakeAsync(() => {161    store.setState(162      createState(163        createCoreState({164          reloadPeriodInMs: 5,165          reloadEnabled: true,166        })167      )168    );169    const fixture = TestBed.createComponent(ReloaderComponent);170    fixture.detectChanges();171    tick(5);172    expect(dispatchSpy).toHaveBeenCalledTimes(1);173    simulateVisibilityChange(false);174    tick(5);175    expect(dispatchSpy).toHaveBeenCalledTimes(1);176    fixture.destroy();177  }));178  it('reloads when document becomes visible if missed reload', fakeAsync(() => {179    store.setState(180      createState(181        createCoreState({182          reloadPeriodInMs: 5,183          reloadEnabled: true,184        })185      )186    );187    const fixture = TestBed.createComponent(ReloaderComponent);188    fixture.detectChanges();189    // Miss a reload because not visible.190    simulateVisibilityChange(false);191    tick(5);192    expect(dispatchSpy).toHaveBeenCalledTimes(0);193    // Dispatch a reload when next visible.194    simulateVisibilityChange(true);195    expect(dispatchSpy).toHaveBeenCalledTimes(1);196    fixture.destroy();197  }));198  it('reloads when document becomes visible if missed reload, regardless of how long not visible', fakeAsync(() => {199    store.setState(200      createState(201        createCoreState({202          reloadPeriodInMs: 5,203          reloadEnabled: true,204        })205      )206    );207    const fixture = TestBed.createComponent(ReloaderComponent);208    fixture.detectChanges();209    tick(5);210    expect(dispatchSpy).toHaveBeenCalledTimes(1);211    // Document is not visible during time period that includes missed auto212    // reload but is less than reloadPeriodInMs.213    tick(2);214    simulateVisibilityChange(false);215    tick(3);216    // No reload is dispatched.217    expect(dispatchSpy).toHaveBeenCalledTimes(1);218    // Dispatch a reload when next visible.219    simulateVisibilityChange(true);220    expect(dispatchSpy).toHaveBeenCalledTimes(2);221    fixture.destroy();222  }));223  it('does not reload when document becomes visible if there was not a missed reload', fakeAsync(() => {224    store.setState(225      createState(226        createCoreState({227          reloadPeriodInMs: 5,228          reloadEnabled: true,229        })230      )231    );232    const fixture = TestBed.createComponent(ReloaderComponent);233    fixture.detectChanges();234    tick(5);235    expect(dispatchSpy).toHaveBeenCalledTimes(1);236    // Document is not visible during time period that does not include237    // missed auto reload.238    simulateVisibilityChange(false);239    tick(3);240    simulateVisibilityChange(true);241    expect(dispatchSpy).toHaveBeenCalledTimes(1);242    fixture.destroy();243  }));244  it('does not reload when document becomes visible if missed reload was already handled', fakeAsync(() => {245    store.setState(246      createState(247        createCoreState({248          reloadPeriodInMs: 5,249          reloadEnabled: true,250        })251      )252    );253    const fixture = TestBed.createComponent(ReloaderComponent);254    fixture.detectChanges();255    // Miss a reload because not visible.256    simulateVisibilityChange(false);257    tick(6);258    expect(dispatchSpy).toHaveBeenCalledTimes(0);259    // Dispatch a reload when next visible.260    simulateVisibilityChange(true);261    expect(dispatchSpy).toHaveBeenCalledTimes(1);262    // Document is not visible during time period that does not include263    // another missed reload.264    simulateVisibilityChange(false);265    tick(2);266    simulateVisibilityChange(true);267    // No additional reload dispatched.268    expect(dispatchSpy).toHaveBeenCalledTimes(1);269    fixture.destroy();270  }));271  it('does not reload when document becomes visible if auto reload is off', fakeAsync(() => {272    store.setState(273      createState(274        createCoreState({275          reloadPeriodInMs: 5,276          reloadEnabled: false,277        })278      )279    );280    const fixture = TestBed.createComponent(ReloaderComponent);281    fixture.detectChanges();282    simulateVisibilityChange(false);283    tick(5);284    simulateVisibilityChange(true);285    expect(dispatchSpy).toHaveBeenCalledTimes(0);286    fixture.destroy();287  }));...

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.simulateVisibilityChange('hidden', function(err, data) {4  if (err) {5    console.log(err);6  } else {7    console.log(data);8  }9});

Using AI Code Generation

1var wptdriver = require('wptdriver');2wptdriver.simulateVisibilityChange('hidden');3wptdriver.simulateVisibilityChange('visible');4wptdriver.simulateVisibilityChange(visibilityState)5var wptdriver = require('wptdriver');6wptdriver.simulateVisibilityChange('hidden');7wptdriver.simulateVisibilityChange('visible');8wptdriver.simulateFocusChange(focusState)9var wptdriver = require('wptdriver');10wptdriver.simulateFocusChange('blur');11wptdriver.simulateFocusChange('focus');12wptdriver.simulatePageVisibilityChange(visibilityState)

Using AI Code Generation

1var wptdriver = require('wptdriver');2wptdriver.simulateVisibilityChange('hidden');3wptdriver.simulateVisibilityChange('visible');4wptdriver.simulateVisibilityChange(visibilityState)5var wptdriver = require('wptdriver');6wptdriver.simulateVisibilityChange('hidden');7wptdriver.simulateVisibilityChange('visible');8wptdriver.simulateFocusChange(focusState)9var wptdriver = require('wptdriver');10wptdriver.simulateFocusChange('blur');11wptdriver.simulateFocusChange('focus');12wptdriver.simulatePageVisibilityChange(visibilityState)

Using AI Code Generation

1var wpt = require('wpt');2wpt.simulateVisibilityChange({type: 'hidden'}, function(err, data) {3});4### wpt.getLocations(callback)5wpt.getLocations(function(err, data) {6});7### wpt.getTesters(callback)8wpt.getTesters(function(err, data) {

Using AI Code Generation

1var wptdriver = require('./wptdriver.js');2wptdriver.simulateVisibilityChange('hidden');3wptdriver.simulateVisibilityChange('visible');4});5### wpt.getTestStatus(testId, callback)6wpt.getTestStatus('1234', function(err, data) {7});8### wpt.getTestResults(testId, callback)9wpt.getTestResults('1234', function(err, data) {10});11### wpt.getTestResultsByUrl(url, callback)12});13### wpt.getTestResultsByLocation(location, callback)14wpt.getTestResultsByLocation('Dulles:Chrome', function(err, data) {15});16### wpt.getTestResultsByTester(tester, callback)17wpt.getTestResultsByTester('ec2-54-224-127-52.compute-1.amazonaws.com', function(err, data) {18});19### wpt.runTest(options, callback)20wpt.runTest({21}, function(err, data) {22});23### wpt.runTestAndWait(options, callback)

Using AI Code Generation

1var wpt = require('webpagetest');2var wptClient = wpt('www.webpagetest.org');3}, function(err, data) {4    if (err) {5        console.log(err);6    } else {7        console.log(data);8        wptClient.simulateVisibilityChange(data.data.testId, 'visible', function(err, data) {9            if (err) {10                console.log(err);11            } else {12                console.log(data);13            }14        });15    }16});17var wpt = require('webpagetest');18var wptClient = wpt('www.webpagetest.org');19}, function(err, data) {20    if (err) {21        console.log(err);22    } else {23        console.log(data);24        wptClient.simulateVisibilityChange(data.data.testId, 'hidden', function(err, data) {25            if (err) {26                console.log(err);27            } else {28                console.log(data);29            }30        });31    }32});33var wpt = require('webpagetest');34var wptClient = wpt('www.webpagetest.org');

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