| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../resources/mojo-helpers.js"></script> |
| <script src="resources/fake-devices.js"></script> |
| <script src="resources/usb-helpers.js"></script> |
| <script> |
| 'use strict'; |
| |
| function runIframeDisconnectTest(usb, onDeviceConnected) { |
| return new Promise((resolve, reject) => { |
| let mockDeviceManager = new usb.MockDeviceManager; |
| let opened = false; |
| let iframe = document.createElement('iframe'); |
| |
| window.onmessage = messageEvent => { |
| if (messageEvent.data === 'Ready') { |
| mockDeviceManager.addMockDevice(usb.fakeDevices[0]); |
| } else if (messageEvent.data === 'Success') { |
| opened = true; |
| onDeviceConnected(iframe); |
| } else { |
| reject(messageEvent.data); |
| } |
| }; |
| |
| mockDeviceManager.setDeviceCloseHandler(info => { |
| assert_equals(info, usb.fakeDevices[0]); |
| assert_true(opened); |
| resolve(); |
| }); |
| |
| iframe.src = 'resources/open-in-iframe.html'; |
| iframe.onload = () => { |
| iframe.contentWindow.mojo.define( |
| "Mojo Service Registry", |
| [ 'content/public/renderer/frame_interfaces' ], |
| (frameInterfaces) => { |
| frameInterfaces.addInterfaceOverrideForTesting( |
| usb.DeviceManager.name, |
| pipe => { mockDeviceManager.bindToPipe(pipe); }); |
| iframe.contentWindow.postMessage('Ready', '*'); |
| }); |
| } |
| document.body.appendChild(iframe); |
| }); |
| } |
| |
| usb_test(usb => { |
| return runIframeDisconnectTest(usb, iframe => { |
| document.body.removeChild(iframe); |
| }); |
| }, 'detaching iframe disconnects device.'); |
| |
| usb_test(usb => { |
| return runIframeDisconnectTest(usb, iframe => { |
| iframe.src = 'about:blank'; |
| }); |
| }, 'navigating iframe disconnects device.'); |
| |
| usb_test(usb => { |
| return new Promise((resolve, reject) => { |
| let mockDeviceManager = new usb.MockDeviceManager; |
| let iframe = document.createElement('iframe'); |
| |
| window.onmessage = messageEvent => { |
| if (messageEvent.data === 'Ready') { |
| document.body.removeChild(iframe); |
| runGarbageCollection().then(() => { |
| mockDeviceManager.addMockDevice(usb.fakeDevices[0]); |
| resolve(); |
| }); |
| } else { |
| reject(messageEvent.data); |
| } |
| }; |
| |
| iframe.src = 'resources/open-in-iframe.html'; |
| iframe.onload = () => { |
| iframe.contentWindow.mojo.define( |
| "Mojo Service Registry", |
| [ 'content/public/renderer/frame_interfaces' ], |
| (frameInterfaces) => { |
| frameInterfaces.addInterfaceOverrideForTesting( |
| usb.DeviceManager.name, |
| pipe => { mockDeviceManager.bindToPipe(pipe); }); |
| iframe.contentWindow.postMessage('Ready', '*'); |
| }); |
| } |
| document.body.appendChild(iframe); |
| }); |
| }, 'events are not delivered to detached frames'); |
| </script> |
