| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../external/wpt/webusb/resources/fake-devices.js"></script> |
| <script src="../external/wpt/resources/chromium/mojo_bindings.js"></script> |
| <script src="../external/wpt/resources/chromium/device.mojom.js"></script> |
| <script src="../external/wpt/resources/chromium/device_manager.mojom.js"></script> |
| <script src="../external/wpt/resources/chromium/web_usb_service.mojom.js"></script> |
| <script src="../external/wpt/resources/chromium/webusb-test.js"></script> |
| <body> |
| <script> |
| 'use strict'; |
| |
| promise_test(() => { |
| return navigator.usb.test.initialize().then(() => { |
| return new Promise(async (resolve, reject) => { |
| let iframe = document.createElement('iframe'); |
| iframe.src = '../external/wpt/webusb/resources/open-in-iframe.html'; |
| document.body.appendChild(iframe); |
| await navigator.usb.test.attachToContext(iframe); |
| |
| window.onmessage = messageEvent => { |
| if (messageEvent.data == 'Ready') { |
| document.body.removeChild(iframe); |
| GCController.collect(); |
| navigator.usb.test.addFakeDevice(fakeDeviceInit); |
| resolve(); |
| } else { |
| reject(messageEvent.data); |
| } |
| }; |
| |
| iframe.contentWindow.postMessage('Ready', '*'); |
| }); |
| }); |
| }, 'events are not delivered to detached frames'); |
| </script> |
| </body> |
