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| 1 <!DOCTYPE html> | |
| 2 <script src="../resources/testharness.js"></script> | |
| 3 <script src="../resources/testharnessreport.js"></script> | |
| 4 <script src="../resources/mojo-helpers.js"></script> | |
| 5 <script src="resources/fake-devices.js"></script> | |
| 6 <script src="resources/usb-helpers.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(usb => { | |
| 24 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 25 | |
| 26 return navigator.usb.getDevices().then(devices => { | |
| 27 assert_equals(devices.length, 1); | |
| 28 usb.assertDeviceInfoEquals(devices[0], usb.fakeDevices[0]); | |
| 29 }); | |
| 30 }, 'getDevices returns devices exposed by the DeviceManager service'); | |
| 31 | |
| 32 usb_test(usb => { | |
| 33 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 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(usb => { | |
| 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(usb => { | |
| 54 usb.mockChooserService.setChosenDevice(null); | |
| 55 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 56 .then(device => { | |
| 57 assert_unreachable('requestDevice should reject when no device selected'); | |
| 58 }) | |
| 59 .catch(error => { | |
| 60 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 61 }) | |
| 62 ); | |
| 63 }, 'requestDevice rejects when no device is chosen'); | |
| 64 | |
| 65 usb_test(usb => { | |
| 66 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 67 usb.mockChooserService.setChosenDevice(usb.fakeDevices[0]); | |
| 68 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 69 .then(device => { | |
| 70 usb.assertDeviceInfoEquals(device, usb.fakeDevices[0]); | |
| 71 }) | |
| 72 ); | |
| 73 }, 'requestDevice returns the device chosen by the user'); | |
| 74 | |
| 75 usb_test(usb => { | |
| 76 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 77 usb.mockChooserService.setChosenDevice(usb.fakeDevices[0]); | |
| 78 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: [] }) | |
| 79 .then(device => navigator.usb.getDevices().then(devices => { | |
| 80 assert_equals(devices.length, 1); | |
| 81 assert_equals(devices[0], device); | |
| 82 })) | |
| 83 ); | |
| 84 }, 'getDevices returns the same object as requestDevice'); | |
| 85 | |
| 86 usb_test(usb => { | |
| 87 const expectedFilters = [ | |
| 88 { vendorId: 1234, classCode: 0xFF, serialNumber: "123ABC" }, | |
| 89 { vendorId: 5678, productId: 0xF00F } | |
| 90 ]; | |
| 91 usb.mockChooserService.setChosenDevice(null); | |
| 92 return callWithKeyDown(() => navigator.usb.requestDevice({ filters: expectedFi
lters }) | |
| 93 .then(device => { | |
| 94 assert_unreachable('requestDevice should reject because no device selected
'); | |
| 95 }) | |
| 96 .catch(error => { | |
| 97 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 98 let actualFilters = usb.mockChooserService.getLastFilters(); | |
| 99 assert_equals(actualFilters.length, expectedFilters.length); | |
| 100 assert_true(actualFilters[0].has_vendor_id); | |
| 101 assert_equals(actualFilters[0].vendor_id, expectedFilters[0].vendorId); | |
| 102 assert_false(actualFilters[0].has_product_id); | |
| 103 assert_true(actualFilters[0].has_class_code, expectedFilters[0].classCode)
; | |
| 104 assert_false(actualFilters[0].has_subclass_code); | |
| 105 assert_false(actualFilters[0].has_protocol_code); | |
| 106 assert_equals(actualFilters[0].serial_number, expectedFilters[0].serialNum
ber); | |
| 107 assert_true(actualFilters[1].has_vendor_id); | |
| 108 assert_equals(actualFilters[1].vendor_id, expectedFilters[1].vendorId); | |
| 109 assert_true(actualFilters[1].has_product_id); | |
| 110 assert_equals(actualFilters[1].product_id, expectedFilters[1].productId); | |
| 111 assert_false(actualFilters[1].has_class_code); | |
| 112 assert_false(actualFilters[1].has_subclass_code); | |
| 113 assert_false(actualFilters[1].has_protocol_code); | |
| 114 assert_equals(actualFilters[1].serial_number, null); | |
| 115 }) | |
| 116 ); | |
| 117 }, 'filters are sent correctly'); | |
| 118 | |
| 119 usb_test(usb => { | |
| 120 let promise = connectionEventPromise('connect'); | |
| 121 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 122 return promise.then(device => { | |
| 123 usb.assertDeviceInfoEquals(device, usb.fakeDevices[0]); | |
| 124 return device.open().then(() => device.close()); | |
| 125 }); | |
| 126 }, 'onconnect event is trigged by adding a device'); | |
| 127 | |
| 128 usb_test(usb => { | |
| 129 let promise = connectionEventPromise('connect'); | |
| 130 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 131 return promise | |
| 132 .then(device => navigator.usb.getDevices().then(devices => { | |
| 133 assert_equals(devices.length, 1); | |
| 134 assert_equals(devices[0], device); | |
| 135 })); | |
| 136 }, 'getDevices returns the same object as sent in the onconnect event'); | |
| 137 | |
| 138 usb_test(usb => { | |
| 139 let deviceAdded = connectionEventPromise('connect'); | |
| 140 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]); | |
| 141 return deviceAdded.then(device => { | |
| 142 let deviceRemoved = connectionEventPromise('disconnect'); | |
| 143 usb.mockDeviceManager.removeMockDevice(usb.fakeDevices[0]); | |
| 144 return deviceRemoved.then(removedDevice => { | |
| 145 usb.assertDeviceInfoEquals(removedDevice, usb.fakeDevices[0]); | |
| 146 assert_equals(removedDevice, device); | |
| 147 return removedDevice.open().then(() => { | |
| 148 assert_unreachable('should not be able to open a disconnected device'); | |
| 149 }, error => { | |
| 150 assert_equals(error.code, DOMException.NOT_FOUND_ERR); | |
| 151 }); | |
| 152 }); | |
| 153 }); | |
| 154 }, 'ondisconnect event is triggered by removing a device'); | |
| 155 </script> | |
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Chromium Code Reviews
Issue 2789723003:
Migrate WebUSB LayoutTests into external/wpt (Closed)
