How to use waitUntil method in taiko

Best JavaScript code snippet using taiko

extendable-event-async-waituntil.js

Source:extendable-event-async-waituntil.js

1// This worker calls waitUntil() and respondWith() asynchronously and2// reports back to the test whether they threw.3//4// These test cases are confusing. Bear in mind that the event is active5// (calling waitUntil() is allowed) if:6// * The pending promise count is not 0, or7// * The event dispatch flag is set.8// Controlled by 'init'/'done' messages.9var resolveLockPromise;10var port;11self.addEventListener('message', function(event) {12    var waitPromise;13    var resolveTestPromise;14    switch (event.data.step) {15      case 'init':16        event.waitUntil(new Promise((res) => { resolveLockPromise = res; }));17        port = event.data.port;18        break;19      case 'done':20        resolveLockPromise();21        break;22      // Throws because waitUntil() is called in a task after event dispatch23      // finishes.24      case 'no-current-extension-different-task':25        async_task_waituntil(event).then(reportResultExpecting('InvalidStateError'));26        break;27      // OK because waitUntil() is called in a microtask that runs after the28      // event handler runs, while the event dispatch flag is still set.29      case 'no-current-extension-different-microtask':30        async_microtask_waituntil(event).then(reportResultExpecting('OK'));31        break;32      // OK because the second waitUntil() is called while the first waitUntil()33      // promise is still pending.34      case 'current-extension-different-task':35        event.waitUntil(new Promise((res) => { resolveTestPromise = res; }));36        async_task_waituntil(event).then(reportResultExpecting('OK')).then(resolveTestPromise);37        break;38      // OK because all promises involved resolve "immediately", so the second39      // waitUntil() is called during the microtask checkpoint at the end of40      // event dispatching, when the event dispatch flag is still set.41      case 'during-event-dispatch-current-extension-expired-same-microtask-turn':42        waitPromise = Promise.resolve();43        event.waitUntil(waitPromise);44        waitPromise.then(() => { return sync_waituntil(event); })45          .then(reportResultExpecting('OK'))46        break;47      // OK for the same reason as above.48      case 'during-event-dispatch-current-extension-expired-same-microtask-turn-extra':49        waitPromise = Promise.resolve();50        event.waitUntil(waitPromise);51        waitPromise.then(() => { return async_microtask_waituntil(event); })52          .then(reportResultExpecting('OK'))53        break;54      // OK because the pending promise count is decremented in a microtask55      // queued upon fulfillment of the first waitUntil() promise, so the second56      // waitUntil() is called while the pending promise count is still57      // positive.58      case 'after-event-dispatch-current-extension-expired-same-microtask-turn':59        waitPromise = makeNewTaskPromise();60        event.waitUntil(waitPromise);61        waitPromise.then(() => { return sync_waituntil(event); })62          .then(reportResultExpecting('OK'))63        break;64      // Throws because the second waitUntil() is called after the pending65      // promise count was decremented to 0.66      case 'after-event-dispatch-current-extension-expired-same-microtask-turn-extra':67        waitPromise = makeNewTaskPromise();68        event.waitUntil(waitPromise);69        waitPromise.then(() => { return async_microtask_waituntil(event); })70          .then(reportResultExpecting('InvalidStateError'))71        break;72      // Throws because the second waitUntil() is called in a new task, after73      // first waitUntil() promise settled and the event dispatch flag is unset.74      case 'current-extension-expired-different-task':75        event.waitUntil(Promise.resolve());76        async_task_waituntil(event).then(reportResultExpecting('InvalidStateError'));77        break;78      case 'script-extendable-event':79        self.dispatchEvent(new ExtendableEvent('nontrustedevent'));80        break;81    }82    event.source.postMessage('ACK');83  });84self.addEventListener('fetch', function(event) {85  const path = new URL(event.request.url).pathname;86  const step = path.substring(path.lastIndexOf('/') + 1);87  let response;88  switch (step) {89    // OK because waitUntil() is called while the respondWith() promise is still90    // unsettled, so the pending promise count is positive.91    case 'pending-respondwith-async-waituntil':92      var resolveFetch;93      response = new Promise((res) => { resolveFetch = res; });94      event.respondWith(response);95      async_task_waituntil(event)96        .then(reportResultExpecting('OK'))97        .then(() => { resolveFetch(new Response('OK')); });98      break;99    // OK because all promises involved resolve "immediately", so waitUntil() is100    // called during the microtask checkpoint at the end of event dispatching,101    // when the event dispatch flag is still set.102    case 'during-event-dispatch-respondwith-microtask-sync-waituntil':103      response = Promise.resolve(new Response('RESP'));104      event.respondWith(response);105      response.then(() => { return sync_waituntil(event); })106        .then(reportResultExpecting('OK'));107      break;108    // OK because all promises involved resolve "immediately", so waitUntil() is109    // called during the microtask checkpoint at the end of event dispatching,110    // when the event dispatch flag is still set.111    case 'during-event-dispatch-respondwith-microtask-async-waituntil':112      response = Promise.resolve(new Response('RESP'));113      event.respondWith(response);114      response.then(() => { return async_microtask_waituntil(event); })115        .then(reportResultExpecting('OK'));116      break;117    // OK because the pending promise count is decremented in a microtask queued118    // upon fulfillment of the respondWith() promise, so waitUntil() is called119    // while the pending promise count is still positive.120    case 'after-event-dispatch-respondwith-microtask-sync-waituntil':121      response = makeNewTaskPromise().then(() => {return new Response('RESP');});122      event.respondWith(response);123      response.then(() => { return sync_waituntil(event); })124        .then(reportResultExpecting('OK'));125      break;126    // Throws because waitUntil() is called after the pending promise count was127    // decremented to 0.128    case 'after-event-dispatch-respondwith-microtask-async-waituntil':129      response = makeNewTaskPromise().then(() => {return new Response('RESP');});130      event.respondWith(response);131      response.then(() => { return async_microtask_waituntil(event); })132        .then(reportResultExpecting('InvalidStateError'))133      break;134  }135});136self.addEventListener('nontrustedevent', function(event) {137    sync_waituntil(event).then(reportResultExpecting('InvalidStateError'));138  });139function reportResultExpecting(expectedResult) {140  return function (result) {141    port.postMessage({result : result, expected: expectedResult});142    return result;143  };144}145function sync_waituntil(event) {146  return new Promise((res, rej) => {147    try {148      event.waitUntil(Promise.resolve());149      res('OK');150    } catch (error) {151      res(error.name);152    }153  });154}155function async_microtask_waituntil(event) {156  return new Promise((res, rej) => {157    Promise.resolve().then(() => {158      try {159        event.waitUntil(Promise.resolve());160        res('OK');161      } catch (error) {162        res(error.name);163      }164    });165  });166}167function async_task_waituntil(event) {168  return new Promise((res, rej) => {169    setTimeout(() => {170      try {171        event.waitUntil(Promise.resolve());172        res('OK');173      } catch (error) {174        res(error.name);175      }176    }, 0);177  });178}179// Returns a promise that settles in a separate task.180function makeNewTaskPromise() {181  return new Promise(resolve => {182    setTimeout(resolve, 0);183  });...

Using AI Code Generation

1const { openBrowser, goto, write, closeBrowser } = require('taiko');2(async () => {3    try {4        await openBrowser();5        await goto("google.com");6        await write("Taiko", into(textBox("Search")));7    } catch (e) {8        console.error(e);9    } finally {10        await closeBrowser();11    }12})();

Using AI Code Generation

1const { openBrowser, goto, write, click, button, closeBrowser, waitFor, waitUntil } = require('taiko');2(async () => {3    try {4        await openBrowser({headless:false});5        await write("Taiko",into(textBox({id:'lst-ib'})));6        await click(button({id:'gbqfbb'}));7        await waitFor(2000);8        await waitUntil(async () => {9            return (await text('Taiko').exists());10        }, 2000);11        await click(text('Taiko'));12        await waitFor(2000);13        await click(text('Taiko'));14        await waitFor(2000);15        await click(text('Taiko'));16        await waitFor(2000);17    } catch (e) {18        console.error(e);19    } finally {20        await closeBrowser();21    }22})();

Using AI Code Generation

1const { openBrowser, goto, write, click, closeBrowser, into, $, waitUntil } = require('taiko');2(async () => {3    try {4        await openBrowser();5        await write("Taiko", into($("#lst-ib")));6        await click("Google Search");7        await waitUntil(async () => {8            return (await $("h3").exists());9        }, 5000);10    } catch (e) {11        console.error(e);12    } finally {13        await closeBrowser();14    }15})();16const { openBrowser, goto, write, click, closeBrowser, into, $, waitUntil } = require('taiko');17(async () => {18    try {19        await openBrowser();20        await write("Taiko", into($("#lst-ib")));21        await click("Google Search");22        await waitUntil(async () => {23            return !(await $("h3").exists());24        }, 5000);25    } catch (e) {26        console.error(e);27    } finally {28        await closeBrowser();29    }30})();31const { openBrowser, goto, write, click, closeBrowser, into, $, waitUntil } = require('taiko');32(async () => {

Using AI Code Generation

1const { openBrowser, goto, write, click, closeBrowser, waitFor, button, link } = require('taiko');2(async () => {3    try {4        await openBrowser();5        await write("Taiko", into("Search"));6        await click("Google Search");7        await waitFor(3000);8        await click(link("Taiko"));9        await click("Get Started");10        await waitFor(3000);11        await click(link("API"));12        await waitFor(3000);13        await click(link("waitUntil"));14        await waitFor(3000);15        await click(button("Run"));16        await waitFor(3000);17    } catch (e) {18        console.error(e);19    } finally {20        await closeBrowser();21    }22})();

Using AI Code Generation

1const { openBrowser, goto, write, closeBrowser, $, click, into, text, waitFor } = require('taiko');2(async () => {3    try {4        await openBrowser();5        await click("Login");6        await write("admin", into("Username"));7        await write("admin", into("Password"));8        await click("Login");9        await waitFor(5000);10        await click("New");11        await write("Test", into("Title"));12        await write("Test", into("Description"));13        await click("Save");14        await waitFor(5000);15        await click("Logout");16    } catch (e) {17        console.error(e);18    } finally {19        await closeBrowser();20    }21})();22const { openBrowser, goto, write, closeBrowser, $, click, into, text, waitFor } = require('taiko');23(async () => {24    try {25        await openBrowser();26        await click("Login");27        await write("admin", into("Username"));28        await write("admin", into("Password"));29        await click("Login");30        await waitFor(5000);31        await click("New");32        await write("Test", into("Title"));33        await write("Test", into("Description"));34        await click("Save");35        await waitFor(5000);36        await click("Logout");37    } catch (e) {38        console.error(e);39    } finally {40        await closeBrowser();41    }42})();43const { openBrowser, goto, write, closeBrowser, $, click, into, text, waitFor } = require('taiko');44(async () => {45    try {46        await openBrowser();47        await click("Login");48        await write("admin", into("Username"));49        await write("admin", into("Password"));50        await click("Login");51        await waitFor(5000);52        await click("New");53        await write("Test", into("Title"));54        await write("Test", into("Description"));55        await click("Save");56        await waitFor(5000);57        await click("Logout");58    } catch (e) {59        console.error(e

Using AI Code Generation

1const { openBrowser, goto, write, click, closeBrowser, waitFor, below, $, link, button, text, toRightOf, toLeftOf, near, image, focus, textBox, into, dropDown, evaluate, accept, dismiss, waitUntil } = require('taiko');2(async () => {3    try {4        await openBrowser({headless:false});5        await click("Taiko - Test Automation Framework");6        await click("Getting Started");7        await click("Installation");8        await click("Installation");9        await click("Installation");

Using AI Code Generation

1const { openBrowser, goto, click, text, closeBrowser, write, toRightOf, button, link, $, waitFor, waitUntil, into, focus, textBox, image, toLeftOf, below, above, near, to, rightOf, intercept, evaluate, accept, dismiss, reload, clear, press, screenshot, currentURL, hover, doubleClick, dragAndDrop, highlight, scrollDown, scrollUp, scrollLeft, scrollRight, emulate, setConfig, setViewPort, setCookie, deleteCookie, Cookies, select } = require('taiko');2(async () => {3    try {4        await openBrowser({headless:false});5        await click(link("Dynamic Loading"));6        await click(link("Example 1: Element on page that is hidden"));7        await click(button("Start"));8        await waitUntil(async () => {9            return await text("Hello World!").exists();10        }, 10000);11        await click(link("Example 2: Element rendered after the fact"));12        await click(button("Start"));13        await waitUntil(async () => {14            return await text("Hello World!").exists();15        }, 10000);16        await closeBrowser();17    } catch (error) {18        console.error(error);19    }20})();21const { openBrowser, goto, click, text, closeBrowser, write, toRightOf, button, link, $, waitFor, waitUntil, into, focus, textBox, image, toLeftOf, below, above, near, to, rightOf, intercept, evaluate, accept, dismiss, reload, clear, press, screenshot, currentURL, hover, doubleClick, dragAndDrop, highlight, scrollDown, scrollUp, scrollLeft, scrollRight, emulate, setConfig, setViewPort, setCookie, deleteCookie, Cookies, select } = require('taiko');22(async () => {23    try {24        await openBrowser({headless:false});25        await click(link("Dynamic Loading"));26        await click(link("Example 1: Element on page that is hidden"));27        await click(button("Start"));28        await waitFor(10000);29        await click(link("Example 2: Element rendered after the fact"));30        await click(button("Start"));

Using AI Code Generation

1const { openBrowser, goto, closeBrowser, text, link, button, write, $, waitFor, click, into, waitUntil, inputField, press, toRightOf, textBox, toLeftOf, evaluate } = require('taiko');2(async () => {3    try {4        await openBrowser({ headless: false });5        await write("Taiko", into(textBox(toRightOf("Google Search"))));6        await press("Enter");7        await click(link("Taiko"), below(text("Taiko is an open source test automation framework for ...")));8        await click("API");9        await click(link("openBrowser"));10        await waitUntil(async () => {11            let text = await evaluate(() => document.querySelector('body').innerText);12            return text.includes('openBrowser');13        });14        await click("openBrowser");15        await click(link("openBrowser"));16        await click("openBrowser");17        await click(lin

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