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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <script src="../resources/testharness.js"></script> | |
| 3 <script src="../resources/testharnessreport.js"></script> | |
| 4 <script src="resources/fake-devices.js"></script> | |
| 5 <script src="resources/usb-helpers.js"></script> | |
| 6 <script src="resources/webusb-test.js"></script> | |
| 7 <script> | |
| 8 'use strict'; | |
| 9 | |
| 10 // Returns a promise that is resolved when the next USBConnectionEvent of the | |
| 11 // given type is received. | |
| 12 function connectionEventPromise(eventType) { | |
| 13 return new Promise(resolve => { | |
| 14 let eventHandler = e => { | |
| 15 assert_true(e instanceof USBConnectionEvent); | |
| 16 navigator.usb.removeEventListener(eventType, eventHandler); | |
| 17 resolve(e.device); | |
| 18 }; | |
| 19 navigator.usb.addEventListener(eventType, eventHandler); | |
| 20 }); | |
| 21 } | |
| 22 | |
| 23 usb_test(() => { | |
| 24 navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 25 | |
| 26 return navigator.usb.getDevices().then(devices => { | |
| 27 assert_equals(devices.length, 1); | |
| 28 assertDeviceInfoEquals(devices[0], fakeDeviceInit); | |
| 29 }); | |
| 30 }, 'getDevices returns devices exposed by the DeviceManager service'); | |
| 31 | |
| 32 usb_test(() => { | |
| 33 navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 34 | |
| 35 return navigator.usb.getDevices().then(devicesFirstTime => { | |
| 36 assert_equals(devicesFirstTime.length, 1); | |
| 37 return navigator.usb.getDevices().then(devicesSecondTime => { | |
| 38 assert_array_equals(devicesSecondTime, devicesFirstTime); | |
| 39 }); | |
| 40 }); | |
| 41 }, 'getDevices returns the same objects for each USB device'); | |
| 42 | |
| 43 usb_test(() => { | |
| 44 return navigator.usb.requestDevice({ filters: [] }) | |
| 45 .then(device => { | |
| 46 assert_unreachable('requestDevice should reject without a user gesture'); | |
| 47 }) | |
| 48 .catch(error => { | |
| 49 assert_equals(error.code, DOMException.SECURITY_ERR); | |
| 50 }); | |
| 51 }, 'requestDevice rejects when called without a user gesture'); | |
| 52 | |
| 53 usb_test(() => { | |
| 54 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 55 .then(device => { | |
| 56 assert_unreachable('requestDevice should reject when no device selected'); | |
| 57 }) | |
| 58 .catch(error => { | |
| 59 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 60 }) | |
| 61 ); | |
| 62 }, 'requestDevice rejects when no device is chosen'); | |
| 63 | |
| 64 usb_test(() => { | |
| 65 let guid = navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 66 navigator.usb.test.chosenDevice = guid; | |
| 67 | |
| 68 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 69 .then(device => { | |
| 70 assertDeviceInfoEquals(device, fakeDeviceInit); | |
| 71 }) | |
| 72 ); | |
| 73 }, 'requestDevice returns the device chosen by the user'); | |
| 74 | |
| 75 usb_test(() => { | |
| 76 let guid = navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 77 navigator.usb.test.chosenDevice = guid; | |
| 78 | |
| 79 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 80 .then(device => navigator.usb.getDevices().then(devices => { | |
| 81 assert_equals(devices.length, 1); | |
| 82 assert_equals(devices[0], device); | |
| 83 })) | |
| 84 ); | |
| 85 }, 'getDevices returns the same object as requestDevice'); | |
| 86 | |
| 87 usb_test(() => { | |
| 88 const expectedFilters = [ | |
| 89 { vendorId: 1234, classCode: 0xFF, serialNumber: "123ABC" }, | |
| 90 { vendorId: 5678, productId: 0xF00F } | |
| 91 ]; | |
| 92 | |
| 93 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: expectedFi
lters }) | |
| 94 .then(device => { | |
| 95 assert_unreachable('requestDevice should reject because no device selected
'); | |
| 96 }) | |
| 97 .catch(error => { | |
| 98 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 99 let actualFilters = navigator.usb.test.lastFilters; | |
| 100 assert_equals(actualFilters.length, expectedFilters.length); | |
| 101 for (var i = 0; i < actualFilters.length; ++i) | |
| 102 assert_object_equals(actualFilters[i], expectedFilters[i]); | |
| 103 }) | |
| 104 ); | |
| 105 }, 'filters are sent correctly'); | |
| 106 | |
| 107 usb_test(() => { | |
| 108 let promise = connectionEventPromise('connect'); | |
| 109 navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 110 | |
| 111 return promise.then(device => { | |
| 112 assertDeviceInfoEquals(device, fakeDeviceInit); | |
| 113 return device.open().then(() => device.close()); | |
| 114 }); | |
| 115 }, 'onconnect event is trigged by adding a device'); | |
| 116 | |
| 117 usb_test(usb => { | |
| 118 let promise = connectionEventPromise('connect'); | |
| 119 navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 120 | |
| 121 return promise | |
| 122 .then(device => navigator.usb.getDevices().then(devices => { | |
| 123 assert_equals(devices.length, 1); | |
| 124 assert_equals(devices[0], device); | |
| 125 })); | |
| 126 }, 'getDevices returns the same object as sent in the onconnect event'); | |
| 127 | |
| 128 usb_test(usb => { | |
| 129 let deviceAdded = connectionEventPromise('connect'); | |
| 130 let guid = navigator.usb.test.addFakeDevice(fakeDeviceInit); | |
| 131 | |
| 132 return deviceAdded.then(device => { | |
| 133 let deviceRemoved = connectionEventPromise('disconnect'); | |
| 134 navigator.usb.test.removeFakeDevice(guid); | |
| 135 return deviceRemoved.then(removedDevice => { | |
| 136 assertDeviceInfoEquals(removedDevice, fakeDeviceInit); | |
| 137 assert_equals(removedDevice, device); | |
| 138 return removedDevice.open().then(() => { | |
| 139 assert_unreachable('should not be able to open a disconnected device'); | |
| 140 }, error => { | |
| 141 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 142 }); | |
| 143 }); | |
| 144 }); | |
| 145 }, 'ondisconnect event is triggered by removing a device'); | |
| 146 </script> | |
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Chromium Code Reviews
Issue 2789723003:
Migrate WebUSB LayoutTests into external/wpt (Closed)
