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How to use ServiceWorkerTestEnvironment method in wpt

Best JavaScript code snippet using wpt

testharness.js

Source:testharness.js

...368     *369     * This class is used as the test_environment when testharness is running370     * inside a service worker.371     */372    function ServiceWorkerTestEnvironment() {373        WorkerTestEnvironment.call(this);374        this.all_loaded = false;375        this.on_loaded_callback = null;376        var this_obj = this;377        self.addEventListener("message",378                function(event) {379                    if (event.data.type && event.data.type === "connect") {380                        if (event.ports && event.ports[0]) {381                            // If a MessageChannel was passed, then use it to382                            // send results back to the main window.  This383                            // allows the tests to work even if the browser384                            // does not fully support MessageEvent.source in385                            // ServiceWorkers yet.386                            this_obj._add_message_port(event.ports[0]);387                            event.ports[0].start();388                        } else {389                            // If there is no MessageChannel, then attempt to390                            // use the MessageEvent.source to send results391                            // back to the main window.392                            this_obj._add_message_port(event.source);393                        }394                    }395                });396        // The oninstall event is received after the service worker script and397        // all imported scripts have been fetched and executed. It's the398        // equivalent of an onload event for a document. All tests should have399        // been added by the time this event is received, thus it's not400        // necessary to wait until the onactivate event.401        on_event(self, "install",402                function(event) {403                    this_obj.all_loaded = true;404                    if (this_obj.on_loaded_callback) {405                        this_obj.on_loaded_callback();406                    }407                });408    }409    ServiceWorkerTestEnvironment.prototype = Object.create(WorkerTestEnvironment.prototype);410    ServiceWorkerTestEnvironment.prototype.add_on_loaded_callback = function(callback) {411        if (this.all_loaded) {412            callback();413        } else {414            this.on_loaded_callback = callback;415        }416    };417    function create_test_environment() {418        if ('document' in self) {419            return new WindowTestEnvironment();420        }421        if ('DedicatedWorkerGlobalScope' in self &&422            self instanceof DedicatedWorkerGlobalScope) {423            return new DedicatedWorkerTestEnvironment();424        }425        if ('SharedWorkerGlobalScope' in self &&426            self instanceof SharedWorkerGlobalScope) {427            return new SharedWorkerTestEnvironment();428        }429        if ('ServiceWorkerGlobalScope' in self &&430            self instanceof ServiceWorkerGlobalScope) {431            return new ServiceWorkerTestEnvironment();432        }433        throw new Error("Unsupported test environment");434    }435    var test_environment = create_test_environment();436    function is_shared_worker(worker) {437        return 'SharedWorker' in self && worker instanceof SharedWorker;438    }439    function is_service_worker(worker) {440        return 'ServiceWorker' in self && worker instanceof ServiceWorker;441    }442    /*443     * API functions444     */445    function test(func, name, properties)...

Using AI Code Generation

1importScripts('/resources/testharness.js');2importScripts('/resources/WebIDLParser.js');3importScripts('/resources/idlharness.js');4var idl_array = new IdlArray();5idl_array.add_idls('interface Navigator { ServiceWorkerContainer serviceWorker; };');6idl_array.add_objects({Navigator: ['navigator']});7idl_array.add_objects({ServiceWorkerContainer: ['navigator.serviceWorker']});8idl_array.test();

Using AI Code Generation

1var swTestEnv = new ServiceWorkerTestEnvironment();2swTestEnv.onmessage = function(e) {3  if (e.data == "SW_READY") {4    swTestEnv.register("sw.js");5  }6  if (e.data == "SW_ACTIVATED") {7    swTestEnv.unregister();8  }9  if (e.data == "SW_UNREGISTERED") {10    swTestEnv.done();11  }12}13swTestEnv.start();

Using AI Code Generation

1importScripts("/resources/testharness.js");2importScripts("/resources/testharnessreport.js");3importScripts("/service-workers/service-worker/resources/test-helpers.sub.js");4promise_test(function(t) {5    var script = 'resources/empty-worker.js';6    var scope = 'resources/ready-promise-when-active-scope';7    return service_worker_unregister_and_register(t, script, scope)8      .then(function(registration) {9          return wait_for_state(t, registration.installing, 'activated');10        })11      .then(function() {12          return navigator.serviceWorker.ready;13        })14      .then(function(registration) {15          assert_equals(registration.scope, normalizeURL(scope) + '/');16        });17  }, 'ServiceWorkerContainer.ready promise is resolved when the worker is already active');18promise_test(function(t) {19    var script = 'resources/empty-worker.js';20    var scope = 'resources/ready-promise-when-becomes-active-scope';21    var registration;22    return service_worker_unregister_and_register(t, script, scope)23      .then(function(r) {24          registration = r;25          return wait_for_state(t, registration.installing, 'activated');26        })27      .then(function() {28          return navigator.serviceWorker.register(script, {scope: scope});29        })30      .then(function(r) {31          return wait_for_state(t, r.installing, 'activated');32        })33      .then(function() {34          return navigator.serviceWorker.ready;35        })36      .then(function(r) {37          assert_equals(r.scope, normalizeURL(scope) + '/');38          assert_equals(r, registration);39        });40  }, 'ServiceWorkerContainer.ready promise is resolved when the worker becomes active');41promise_test(function(t) {42    var script = 'resources/empty-worker.js';43    var scope = 'resources/ready-promise-when-becomes-redundant-scope';44    var registration;45    return service_worker_unregister_and_register(t, script, scope)46      .then(function(r) {47          registration = r;48          return wait_for_state(t, registration.installing, 'activated');49        })50      .then(function() {51          return navigator.serviceWorker.register(script,

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