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How to use assert_permissions_policy_supported method in wpt

Best JavaScript code snippet using wpt

permissions-policy.js

Source:permissions-policy.js

1// Feature test to avoid timeouts2function assert_permissions_policy_supported() {3  assert_not_equals(document.featurePolicy, undefined,4                    'permissions policy is supported');5}6// Tests whether a feature that is enabled/disabled by permissions policy works7// as expected.8// Arguments:9//    feature_description: a short string describing what feature is being10//        tested. Examples: "usb.GetDevices()", "PaymentRequest()".11//    test: test created by testharness. Examples: async_test, promise_test.12//    src: URL where a feature's availability is checked. Examples:13//        "/permissions-policy/resources/permissions-policy-payment.html",14//        "/permissions-policy/resources/permissions-policy-usb.html".15//    expect_feature_available: a callback(data, feature_description) to16//        verify if a feature is available or unavailable as expected.17//        The file under the path "src" defines what "data" is sent back as a18//        pistMessage. Inside the callback, some tests (e.g., EXPECT_EQ,19//        EXPECT_TRUE, etc) are run accordingly to test a feature's20//        availability.21//        Example: expect_feature_available_default(data, feature_description).22//    feature_name: Optional argument, only provided when testing iframe allow23//      attribute. "feature_name" is the feature name of a policy controlled24//      feature (https://wicg.github.io/permissions-policy/#features).25//      See examples at:26//      https://github.com/WICG/permissions-policy/blob/master/features.md27//    allow_attribute: Optional argument, only used for testing fullscreen or28//      payment: either "allowfullscreen" or "allowpaymentrequest" is passed.29function test_feature_availability(30    feature_description, test, src, expect_feature_available, feature_name,31    allow_attribute) {32  let frame = document.createElement('iframe');33  frame.src = src;34  if (typeof feature_name !== 'undefined') {35    frame.allow = frame.allow.concat(";" + feature_name);36  }37  if (typeof allow_attribute !== 'undefined') {38    frame.setAttribute(allow_attribute, true);39  }40  window.addEventListener('message', test.step_func(function handler(evt) {41    if (evt.source === frame.contentWindow) {42      expect_feature_available(evt.data, feature_description);43      document.body.removeChild(frame);44      window.removeEventListener('message', handler);45      test.done();46    }47  }));48  document.body.appendChild(frame);49}50// Default helper functions to test a feature's availability:51function expect_feature_available_default(data, feature_description) {52  assert_true(data.enabled, feature_description);53}54function expect_feature_unavailable_default(data, feature_description) {55  assert_false(data.enabled, feature_description);56}57// This is the same as test_feature_availability() but instead of passing in a58// function to check the result of the message sent back from an iframe, instead59// just compares the result to an expected result passed in.60// Arguments:61//     test: test created by testharness. Examples: async_test, promise_test.62//     src: the URL to load in an iframe in which to test the feature.63//     expected_result: the expected value to compare to the data passed back64//         from the src page by postMessage.65//     allow_attribute: Optional argument, only provided when an allow66//         attribute should be specified on the iframe.67function test_feature_availability_with_post_message_result(68    test, src, expected_result, allow_attribute) {69  var test_result = function(data, feature_description) {70    assert_equals(data, expected_result);71  };72  test_feature_availability(null, test, src, test_result, allow_attribute);73}74// If this page is intended to test the named feature (according to the URL),75// tests the feature availability and posts the result back to the parent.76// Otherwise, does nothing.77function test_feature_in_iframe(feature_name, feature_promise_factory) {78  if (location.hash.endsWith(`#${feature_name}`)) {79    feature_promise_factory().then(80        () => window.parent.postMessage('#OK', '*'),81        (e) => window.parent.postMessage('#' + e.name, '*'));82  }83}84// Returns true if the URL for this page indicates that it is embedded in an85// iframe.86function page_loaded_in_iframe() {87  return location.hash.startsWith('#iframe');88}89// Returns a same-origin (relative) URL suitable for embedding in an iframe for90// testing the availability of the feature.91function same_origin_url(feature_name) {92  // Append #iframe to the URL so we can detect the iframe'd version of the93  // page.94  return location.pathname + '#iframe#' + feature_name;95}96// Returns a cross-origin (absolute) URL suitable for embedding in an iframe for97// testing the availability of the feature.98function cross_origin_url(base_url, feature_name) {99  return base_url + same_origin_url(feature_name);100}101// This function runs all permissions policy tests for a particular feature that102// has a default policy of "self". This includes testing:103// 1. Feature usage succeeds by default in the top level frame.104// 2. Feature usage succeeds by default in a same-origin iframe.105// 3. Feature usage fails by default in a cross-origin iframe.106// 4. Feature usage succeeds when an allow attribute is specified on a107//    cross-origin iframe.108//109// The same page which called this function will be loaded in the iframe in110// order to test feature usage there. When this function is called in that111// context it will simply run the feature and return a result back via112// postMessage.113//114// Arguments:115//     cross_origin: A cross-origin URL base to be used to load the page which116//         called into this function.117//     feature_name: The name of the feature as it should be specified in an118//         allow attribute.119//     error_name: If feature usage does not succeed, this is the string120//         representation of the error that will be passed in the rejected121//         promise.122//     feature_promise_factory: A function which returns a promise which tests123//         feature usage. If usage succeeds, the promise should resolve. If it124//         fails, the promise should reject with an error that can be125//         represented as a string.126function run_all_fp_tests_allow_self(127    cross_origin, feature_name, error_name, feature_promise_factory) {128  // This may be the version of the page loaded up in an iframe. If so, just129  // post the result of running the feature promise back to the parent.130  if (page_loaded_in_iframe()) {131    test_feature_in_iframe(feature_name, feature_promise_factory);132    return;133  }134  // Run the various tests.135  // 1. Allowed in top-level frame.136  promise_test(137      () => feature_promise_factory(),138      'Default "' + feature_name +139          '" permissions policy ["self"] allows the top-level document.');140  // 2. Allowed in same-origin iframe.141  const same_origin_frame_pathname = same_origin_url(feature_name);142  async_test(143      t => {144        test_feature_availability_with_post_message_result(145            t, same_origin_frame_pathname, '#OK');146      },147      'Default "' + feature_name +148          '" permissions policy ["self"] allows same-origin iframes.');149  // 3. Blocked in cross-origin iframe.150  const cross_origin_frame_url = cross_origin_url(cross_origin, feature_name);151  async_test(152      t => {153        test_feature_availability_with_post_message_result(154            t, cross_origin_frame_url, '#' + error_name);155      },156      'Default "' + feature_name +157          '" permissions policy ["self"] disallows cross-origin iframes.');158  // 4. Allowed in cross-origin iframe with "allow" attribute.159  async_test(160      t => {161        test_feature_availability_with_post_message_result(162            t, cross_origin_frame_url, '#OK', feature_name);163      },164      'permissions policy "' + feature_name +165          '" can be enabled in cross-origin iframes using "allow" attribute.');166}167// This function runs all permissions policy tests for a particular feature that168// has a default policy of "*". This includes testing:169// 1. Feature usage succeeds by default in the top level frame.170// 2. Feature usage succeeds by default in a same-origin iframe.171// 3. Feature usage succeeds by default in a cross-origin iframe.172// 4. Feature usage fails when an allow attribute is specified on a173//    cross-origin iframe with a value of "feature-name 'none'".174//175// The same page which called this function will be loaded in the iframe in176// order to test feature usage there. When this function is called in that177// context it will simply run the feature and return a result back via178// postMessage.179//180// Arguments:181//     cross_origin: A cross-origin URL base to be used to load the page which182//         called into this function.183//     feature_name: The name of the feature as it should be specified in an184//         allow attribute.185//     error_name: If feature usage does not succeed, this is the string186//         representation of the error that will be passed in the rejected187//         promise.188//     feature_promise_factory: A function which returns a promise which tests189//         feature usage. If usage succeeds, the promise should resolve. If it190//         fails, the promise should reject with an error that can be191//         represented as a string.192function run_all_fp_tests_allow_all(193    cross_origin, feature_name, error_name, feature_promise_factory) {194  // This may be the version of the page loaded up in an iframe. If so, just195  // post the result of running the feature promise back to the parent.196  if (page_loaded_in_iframe()) {197    test_feature_in_iframe(feature_name, feature_promise_factory);198    return;199  }200  // Run the various tests.201  // 1. Allowed in top-level frame.202  promise_test(203      () => feature_promise_factory(),204      'Default "' + feature_name +205          '" permissions policy ["*"] allows the top-level document.');206  // 2. Allowed in same-origin iframe.207  const same_origin_frame_pathname = same_origin_url(feature_name);208  async_test(209      t => {210        test_feature_availability_with_post_message_result(211            t, same_origin_frame_pathname, '#OK');212      },213      'Default "' + feature_name +214          '" permissions policy ["*"] allows same-origin iframes.');215  // 3. Allowed in cross-origin iframe.216  const cross_origin_frame_url = cross_origin_url(cross_origin, feature_name);217  async_test(218      t => {219        test_feature_availability_with_post_message_result(220            t, cross_origin_frame_url, '#OK');221      },222      'Default "' + feature_name +223          '" permissions policy ["*"] allows cross-origin iframes.');224  // 4. Blocked in cross-origin iframe with "allow" attribute set to 'none'.225  async_test(226      t => {227        test_feature_availability_with_post_message_result(228            t, cross_origin_frame_url, '#' + error_name,229            feature_name + " 'none'");230      },231      'permissions policy "' + feature_name +232          '" can be disabled in cross-origin iframes using "allow" attribute.');233  // 5. Blocked in same-origin iframe with "allow" attribute set to 'none'.234  async_test(235      t => {236        test_feature_availability_with_post_message_result(237            t, same_origin_frame_pathname, '#' + error_name,238            feature_name + " 'none'");239      },240      'permissions policy "' + feature_name +241          '" can be disabled in same-origin iframes using "allow" attribute.');242}243// This function tests that a subframe's document policy allows a given feature.244// A feature is allowed in a frame either through inherited policy or specified245// by iframe allow attribute.246// Arguments:247//     test: test created by testharness. Examples: async_test, promise_test.248//     feature: feature name that should be allowed in the frame.249//     src: the URL to load in the frame.250//     allow: the allow attribute (container policy) of the iframe251function test_allowed_feature_for_subframe(message, feature, src, allow) {252  let frame = document.createElement('iframe');253  if (typeof allow !== 'undefined') {254    frame.allow = allow;255  }256  promise_test(function() {257    assert_permissions_policy_supported();258    frame.src = src;259    return new Promise(function(resolve, reject) {260      window.addEventListener('message', function handler(evt) {261        resolve(evt.data);262      }, { once: true });263      document.body.appendChild(frame);264    }).then(function(data) {265      assert_true(data.includes(feature), feature);266    });267  }, message);268}269// This function tests that a subframe's document policy disallows a given270// feature. A feature is allowed in a frame either through inherited policy or271// specified by iframe allow attribute.272// Arguments:273//     test: test created by testharness. Examples: async_test, promise_test.274//     feature: feature name that should not be allowed in the frame.275//     src: the URL to load in the frame.276//     allow: the allow attribute (container policy) of the iframe277function test_disallowed_feature_for_subframe(message, feature, src, allow) {278  let frame = document.createElement('iframe');279  if (typeof allow !== 'undefined') {280    frame.allow = allow;281  }282  promise_test(function() {283    assert_permissions_policy_supported();284    frame.src = src;285    return new Promise(function(resolve, reject) {286      window.addEventListener('message', function handler(evt) {287        resolve(evt.data);288      }, { once: true });289      document.body.appendChild(frame);290    }).then(function(data) {291      assert_false(data.includes(feature), feature);292    });293  }, message);294}295// This function tests that a subframe with header policy defined on a given296// feature allows and disallows the feature as expected.297// Arguments:298//     feature: feature name.299//     frame_header_policy: either *, self or \\(\\), defines the frame300//                          document's header policy on |feature|.301//                          '(' and ')' need to be escaped because of server end302//                          header parameter syntax limitation.303//     src: the URL to load in the frame.304//     test_expects: contains 6 expected results of either |feature| is allowed305//                   or not inside of a local or remote iframe nested inside306//                   the subframe given the header policy to be either *,307//                   self, or ().308//     test_name: name of the test.309function test_subframe_header_policy(310    feature, frame_header_policy, src, test_expects, test_name) {311  let frame = document.createElement('iframe');312  promise_test(function() {313    assert_permissions_policy_supported()314    frame.src = src + '?pipe=sub|header(Permissions-Policy,' + feature + '='315        + frame_header_policy + ')';316    return new Promise(function(resolve) {317      window.addEventListener('message', function handler(evt) {318        resolve(evt.data);319      });320      document.body.appendChild(frame);321    }).then(function(results) {322      for (var j = 0; j < results.length; j++) {323        var data = results[j];324        function test_result(message, test_expect) {325          if (test_expect) {326            assert_true(data.allowedfeatures.includes(feature), message);327          } else {...

Using AI Code Generation

1const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;2assert_permissions_policy_supported();3const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;4assert_permissions_policy_supported();5const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;6assert_permissions_policy_supported();7const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;8assert_permissions_policy_supported();9const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;10assert_permissions_policy_supported();11const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;12assert_permissions_policy_supported();13const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;14assert_permissions_policy_supported();15const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;16assert_permissions_policy_supported();17const assert_permissions_policy_supported = wpt_test_utils.assert_permissions_policy_supported;18assert_permissions_policy_supported();

Using AI Code Generation

1test(function() {2  assert_permissions_policy_supported();3}, "Permissions-Policy header is supported");4test(function() {5  assert_permissions_policy_supported(false);6}, "Permissions-Policy header is not supported");7test(function() {8  assert_permissions_policy_supported();9  assert_true(true);10}, "Permissions-Policy header is supported");11test(function() {12  assert_permissions_policy_supported(false);13  assert_true(true);14}, "Permissions-Policy header is not supported");15test(function() {16  assert_permissions_policy_supported();17  assert_permissions_policy_supported();18}, "Permissions-Policy header is supported");19test(function() {20  assert_permissions_policy_supported(false);21  assert_permissions_policy_supported(false);22}, "Permissions-Policy header is not supported");

Using AI Code Generation

1promise_test(async t => {2  assert_permissions_policy_supported();3}, 'Permissions Policy HTTP header is supported');4promise_test(async t => {5  assert_not_equals(6      'assert_permissions_policy_supported method is not supported');7}, 'Permissions Policy HTTP header is not supported');8promise_test(async t => {9  assert_permissions_policy_supported();10}, 'Permissions Policy HTTP header is supported');11promise_test(async t => {12  assert_not_equals(13      'assert_permissions_policy_supported method is not supported');14}, 'Permissions Policy HTTP header is not supported');15promise_test(async t => {16  assert_permissions_policy_supported();17}, 'Permissions Policy HTTP header is supported');18promise_test(async t => {19  assert_not_equals(20      'assert_permissions_policy_supported method is not supported');21}, 'Permissions Policy HTTP header is not supported');22promise_test(async t => {23  assert_permissions_policy_supported();24}, 'Permissions Policy HTTP header is supported');25promise_test(async t => {26  assert_not_equals(27      'assert_permissions_policy_supported method is not supported');28}, 'Permissions Policy HTTP header is not supported');29promise_test(async t => {30  assert_permissions_policy_supported();31}, 'Permissions Policy HTTP header is supported');32promise_test(async t => {33  assert_not_equals(34      'assert_permissions_policy_supported method is not supported');35}, 'Permissions Policy HTTP header is not supported');36promise_test(async t => {37  assert_permissions_policy_supported();38}, 'Permissions Policy HTTP header is supported');39promise_test(async t => {40  assert_not_equals(

Using AI Code Generation

1function assert_permissions_policy_supported() {2  assert_true(3    self.test_driver.is_test_supported(),4  );5}6function assert_permissions_policy_supported() {7  assert_true(8    self.test_driver.is_test_supported(),9  );10}11function assert_permissions_policy_supported() {12  assert_true(13    self.test_driver.is_test_supported(),14  );15}

Using AI Code Generation

1import {assert_permissions_policy_supported} from '/resources/testdriver-vendor.js';2const feature = 'geolocation';3const feature2 = 'camera';4async function runTest() {5  await assert_permissions_policy_supported(feature);6  await assert_permissions_policy_supported(feature2);7}8runTest();

Using AI Code Generation

1setup({explicit_done: true});2assert_permissions_policy_supported();3assert_permissions_policy_supported();4assert_permissions_policy_supported();5assert_permissions_policy_supported();6assert_permissions_policy_supported();7assert_permissions_policy_supported();8assert_permissions_policy_supported();9assert_permissions_policy_supported();10assert_permissions_policy_supported();11assert_permissions_policy_supported();12assert_permissions_policy_supported();

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