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How to use openSXGInIframeAndWaitForMessage method in wpt

Best JavaScript code snippet using wpt

sxg-util.js

Source:sxg-util.js

1// Opens |url| in an iframe, establish a message channel with it, and waits for2// a message from the frame content. Returns a promise that resolves with the3// data of the message, or rejects on 3000ms timeout.4function openSXGInIframeAndWaitForMessage(test_object, url, referrerPolicy) {5  return new Promise(async (resolve, reject) => {6    // We can't catch the network error on iframe. So we use the timer.7    test_object.step_timeout(() => reject('timeout'), 3000);8    const frame = await withIframe(url, 'sxg_iframe', referrerPolicy);9    const channel = new MessageChannel();10    channel.port1.onmessage = (event) => resolve(event.data);11    frame.contentWindow.postMessage(12        {port: channel.port2}, '*', [channel.port2]);13  });14}15function withIframe(url, name, referrerPolicy) {16  return new Promise((resolve, reject) => {17      const frame = document.createElement('iframe');18      frame.src = url;19      frame.name = name;20      if (referrerPolicy !== undefined) {21        frame.referrerPolicy = referrerPolicy;22      }23      frame.onload = () => resolve(frame);24      frame.onerror = () => reject('failed to load ' + url);25      document.body.appendChild(frame);26    });27}28function loadScript(url) {29  return new Promise((resolve, reject) => {30    const scriptTag = document.createElement('script');31    scriptTag.src = url;32    scriptTag.onload = () => resolve();33    scriptTag.onerror = () => reject('failed to load ' + url);34    document.head.appendChild(scriptTag);35  });36}37function innerURLOrigin() {38  return 'https://127.0.0.1:8444';39}40function runReferrerTests(test_cases) {41  for (const i in test_cases) {42    const test_case = test_cases[i];43    promise_test(async (t) => {44      const sxgUrl = test_case.origin + '/signed-exchange/resources/sxg/' +45                     test_case.sxg;46      const message =47          await openSXGInIframeAndWaitForMessage(48              t, sxgUrl, test_case.referrerPolicy);49      assert_false(message.is_fallback);50      assert_equals(message.referrer, test_case.expectedReferrer);51      const invalidSxgUrl =52          test_case.origin + '/signed-exchange/resources/sxg/invalid-' +53          test_case.sxg;54      const fallbackMessage =55          await openSXGInIframeAndWaitForMessage(56                t, invalidSxgUrl, test_case.referrerPolicy);57      assert_true(fallbackMessage.is_fallback);58      assert_equals(fallbackMessage.referrer, test_case.expectedReferrer);59    }, 'Referrer of SignedHTTPExchange test : ' + JSON.stringify(test_case));60  }61}62function addPrefetch(url) {63  const link = document.createElement('link');64  link.rel = 'prefetch';65  link.href = url;66  document.body.appendChild(link);...

Using AI Code Generation

1const wptdriver = require('wptdriver');2const driver = new wptdriver.WebDriver();3driver.openSXGInIframeAndWaitForMessage(url, 'message');4driver.quit();5const wptdriver = require('wptdriver');6const driver = new wptdriver.WebDriver();7driver.openSXGInIframeAndWaitForMessage(url, 'message');8driver.quit();9const wptdriver = require('wptdriver');10const driver = new wptdriver.WebDriver();11driver.openSXGInIframeAndWaitForMessage(url, 'message');12driver.quit();13const wptdriver = require('wptdriver');14const driver = new wptdriver.WebDriver();15driver.openSXGInIframeAndWaitForMessage(url, 'message');16driver.quit();17const wptdriver = require('wptdriver');18const driver = new wptdriver.WebDriver();19driver.openSXGInIframeAndWaitForMessage(url, 'message');20driver.quit();21const wptdriver = require('wptdriver');22const driver = new wptdriver.WebDriver();23driver.openSXGInIframeAndWaitForMessage(url, 'message');24driver.quit();

Using AI Code Generation

1    testRunner.log("Received message from iframe: " + message);2});3testRunner.log("Verifying the message received from the iframe");4if (message == "hello") {5    testRunner.log("Received the expected message from the iframe");6} else {7    testRunner.log("Did not receive the expected message from the iframe");8}9testRunner.log("Verifying the message received from the iframe");10assert_equals(message, "hello", "Received the expected message from the iframe");11testRunner.log("Verifying the message received from the iframe");12assert_true(message == "hello", "Received the expected message from the iframe");13testRunner.log("Verifying the message received from the iframe");14assert_false(message == "hello", "Did not receive the expected message from the iframe");

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