| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharness-helpers.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="spec/resources/custom-elements-helpers.js"></script> |
| <body> |
| <script> |
| 'use strict'; |
| (() => { |
| |
| if (!window.testRunner) { |
| // Requires evaluateScriptInIsolatedWorld |
| return; |
| } |
| |
| promise_test((t) => { |
| return create_window_in_test(t) |
| .then((w) => { |
| function in_isolated_world() { |
| let f = document.querySelector('iframe'); |
| let w = f.contentWindow; |
| let e = w.document.body.lastChild; |
| w.postMessage( |
| e.localName == 'a-a' && |
| Object.getPrototypeOf(e) === w.HTMLElement.prototype, |
| '*'); |
| } |
| |
| var p = new Promise((resolve) => { |
| w.addEventListener('message', t.step_func((event) => { |
| assert_true(event.data, |
| 'the custom element prototype should not appear in ' + |
| 'isolated worlds'); |
| resolve(); |
| })); |
| }); |
| |
| class X extends w.HTMLElement {} |
| w.customElements.define('a-a', X); |
| w.document.body.appendChild(new X); |
| |
| testRunner.evaluateScriptInIsolatedWorld( |
| 1, |
| `(${in_isolated_world.toString()})();`); |
| |
| return p; |
| }); |
| }, 'Retrieve a custom element in an isolated world'); |
| |
| // TODO(dominicc): Test retrieving a custom element that has not been wrapped |
| // before in any world, when upgrades are implemented. |
| |
| promise_test((t) => { |
| return create_window_in_test(t) |
| .then((w) => { |
| function in_isolated_world() { |
| let f = document.querySelector('iframe'); |
| let w = f.contentWindow; |
| w.postMessage(`customElements=${w.customElements}`, '*'); |
| } |
| |
| var p = new Promise((resolve) => { |
| w.addEventListener('message', t.step_func((event) => { |
| assert_equals(event.data, |
| 'customElements=null', |
| 'the customElements property should be null ' + |
| 'in isolated worlds'); |
| resolve(); |
| })); |
| }); |
| |
| testRunner.evaluateScriptInIsolatedWorld( |
| 1, |
| `(${in_isolated_world.toString()})();`); |
| |
| return p; |
| }); |
| }, 'No custom elements registry in isolated worlds'); |
| |
| })(); |
| </script> |
