How to use iframe_token method in wpt

Best JavaScript code snippet using wpt

iframe-test.js

Source:iframe-test.js

1// To use the functions below, be sure to include the following files in your2// test:3// - "/common/get-host-info.sub.js" to get the different origin values.4// - "common.js" to have the origins easily available.5// - "/common/dispatcher/dispatcher.js" for cross-origin messaging.6// - "/common/utils.js" for token().7function getBaseExecutorPath(origin) {8  return origin + '/common/dispatcher/executor.html';9}10function getHeadersPipe(headers) {11  const coop_header = headers.coop ?12    `|header(Cross-Origin-Opener-Policy,${encodeURIComponent(headers.coop)})` : '';13  const coep_header = headers.coep ?14    `|header(Cross-Origin-Embedder-Policy,${encodeURIComponent(headers.coep)})` : '';15  return coop_header + coep_header;16}17function getExecutorPath(uuid, origin, headers) {18  return getBaseExecutorPath(origin) +19    `?uuid=${uuid}` +20    `&pipe=${getHeadersPipe(headers)}`;21}22function evaluate(target_token, script) {23  const reply_token = token();24  send(target_token, `send('${reply_token}', ${script});`);25  return receive(reply_token);26}27// Return true if an opened iframe can access |property| on a stored28// window.popup object without throwing an error.29function iframeCanAccessProperty(iframe_token, property) {30  const reply_token = token();31  send(iframe_token,32    `try {33       const unused = window.popup['${property}'];34       send('${reply_token}', 'true')35     } catch (errors) {36       send('${reply_token}', 'false')37     }`);38  return receive(reply_token);39}40// Returns the script necessary to open a popup, given the method in41// `popup_via`. Supported methods are 'window_open' that leverages42// window.open(), 'anchor' that creates an <a> HTML element and clicks on it,43// and 'form' that creates a form and submits it.44function popupOpeningScript(popup_via, popup_url, popup_origin, headers,45    popup_token) {46  if (popup_via === 'window_open')47    return `window.popup = window.open('${popup_url}', '${popup_token}');`;48  if (popup_via === 'anchor') {49    return `50      const anchor = document.createElement('a');51      anchor.href = '${popup_url}';52      anchor.rel = "opener";53      anchor.target = '${popup_token}';54      anchor.innerText = "anchor";55      document.body.appendChild(anchor);56      anchor.click();57      `;58  }59  if (popup_via === "form") {60    return `61      const form = document.createElement("form");62      form.action = '${getBaseExecutorPath(popup_origin.origin)}';63      form.target = '${popup_token}';64      form.method = 'GET';65      const add_param = (name, value) => {66        const input = document.createElement("input");67        input.name = name;68        input.value = value;69        form.appendChild(input);70      };71      add_param("uuid", "${popup_token}");72      add_param("pipe", "${getHeadersPipe(headers)}");73      document.body.appendChild(form);74      form.submit();75      `;76  }77  assert_not_reached('Unrecognized popup opening method.');78}79// Verifies that a popup with origin `popup_origin` and headers `headers` has80// the expected `opener_state` after being opened from an iframe with origin81// `iframe_origin`.82function iframe_test(description, iframe_origin, popup_origin, headers,83    expected_opener_state) {84  for (const popup_via of ['window_open', 'anchor','form']) {85    promise_test(async t => {86      const iframe_token = token();87      const popup_token = token();88      const reply_token = token();89      const frame = document.createElement("iframe");90      const iframe_url = getExecutorPath(91        iframe_token,92        iframe_origin.origin,93        {});94      frame.src = iframe_url;95      document.body.append(frame);96      send(iframe_token, `send('${reply_token}', 'Iframe loaded');`);97      assert_equals(await receive(reply_token), 'Iframe loaded');98      const popup_url = getExecutorPath(99        popup_token,100        popup_origin.origin,101        headers);102      // We open popup and then ping it, it will respond after loading.103      send(iframe_token, popupOpeningScript(popup_via, popup_url, popup_origin,104                                            headers, popup_token));105      send(popup_token, `send('${reply_token}', 'Popup loaded');`);106      assert_equals(await receive(reply_token), 'Popup loaded');107      // Make sure the popup and the iframe are removed once the test has run,108      // keeping a clean state.109      add_completion_callback(() => {110        frame.remove();111        send(popup_token, `close()`);112      });113      // Give some time for things to settle across processes etc. before114      // proceeding with verifications.115      await new Promise(resolve => { t.step_timeout(resolve, 500); });116      // Verify that the opener is in the state we expect it to be in.117      switch (expected_opener_state) {118        case 'preserved': {119          assert_equals(120            await evaluate(popup_token, 'opener != null'), "true",121            'Popup has an opener?');122          assert_equals(123            await evaluate(popup_token, `name === '${popup_token}'`), "true",124            'Popup has a name?');125          // When the popup was created using window.open, we've kept a handle126          // and we can do extra verifications.127          if (popup_via === 'window_open') {128            assert_equals(129              await evaluate(iframe_token, 'popup.closed'), "false",130              'Popup appears closed from iframe?');131            assert_equals(132              await iframeCanAccessProperty(iframe_token, "document"),133              popup_origin === iframe_origin ? "true" : "false",134              'Iframe has dom access to the popup?');135            assert_equals(136              await iframeCanAccessProperty(iframe_token, "frames"), "true",137              'Iframe has cross origin access to the popup?');138          }139          break;140        }141        case 'restricted': {142          assert_equals(143            await evaluate(popup_token, 'opener != null'), "true",144            'Popup has an opener?');145          assert_equals(146            await evaluate(popup_token, `name === '${popup_token}'`), "true",147            'Popup has a name?');148          // When the popup was created using window.open, we've kept a handle149          // and we can do extra verifications.150          if (popup_via === 'window_open') {151            assert_equals(152              await evaluate(iframe_token, 'popup.closed'), "false",153              'Popup appears closed from iframe?');154            assert_equals(155              await iframeCanAccessProperty(iframe_token, "document"), "false",156              'Iframe has dom access to the popup?');157            assert_equals(158              await iframeCanAccessProperty(iframe_token, "frames"), "false",159              'Iframe has cross origin access to the popup?');160            assert_equals(161              await iframeCanAccessProperty(iframe_token, "closed"), "true",162              'Iframe has limited cross origin access to the popup?');163          }164          break;165        }166        case 'severed': {167          assert_equals(await evaluate(popup_token, 'opener != null'), "false",168                       'Popup has an opener?');169          assert_equals(170            await evaluate(popup_token, `name === '${popup_token}'`), "false",171            'Popup has a name?');172          // When the popup was created using window.open, we've kept a handle173          // and we can do extra verifications.174          if (popup_via === 'window_open') {175            assert_equals(await evaluate(iframe_token, 'popup.closed'), "true",176                        'Popup appears closed from iframe?');177          }178          break;179        }180        case 'noopener': {181          assert_equals(await evaluate(popup_token, 'opener != null'), "false",182                        'Popup has an opener?');183          assert_equals(184            await evaluate(popup_token, `name === '${popup_token}'`), "false",185            'Popup has a name?');186          // When the popup was created using window.open, we've kept a handle187          // and we can do extra verifications.188          if (popup_via === 'window_open') {189            assert_equals(190              await evaluate(iframe_token, 'popup == null'), "true",191              'Popup handle is null in iframe?');192          }193          break;194        }195        default:196          assert_not_reached('Unrecognized opener state: ' +197            expected_opener_state);198      }199    }, `${description} with ${popup_via}`);200  }...

Using AI Code Generation

1function get_token() {2    var request = new XMLHttpRequest();3    request.onload = function() {4        var data = JSON.parse(request.responseText);5        var token = data.token;6        get_user_data(token);7    };8    request.send();9}10function get_user_data(token) {11    var request = new XMLHttpRequest();12    request.setRequestHeader("Authorization", "Bearer " + token);13    request.onload = function() {14        var data = JSON.parse(request.responseText);15        console.log(data);16    };17    request.send();18}

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