third_party/WebKit/LayoutTests/usb/usb-connection-event.html - Issue 2789723003: Migrate WebUSB LayoutTests into external/wpt

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Side by Side Diff: third_party/WebKit/LayoutTests/usb/usb-connection-event.html

Issue 2789723003: Migrate WebUSB LayoutTests into external/wpt (Closed)

Patch Set: Addressed comments from ortuno@ and foolip@ Created 3 years, 8 months ago

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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 usb_test(usb => {

11 usb.mockDeviceManager.addMockDevice(usb.fakeDevices[0]);

12

13 return navigator.usb.getDevices().then(devices => {

14 assert_equals(devices.length, 1);

15 let evt = new USBConnectionEvent('connect', { device: devices[0] });

16 assert_equals(evt.type, 'connect');

17 assert_equals(evt.device, devices[0]);

18 });

19 }, 'Can construct a USBConnectionEvent with a device');

20

21 test(t => {

22 try {

23 new USBConnectionEvent('connect', { device: null });

24 assert_unreached('expected TypeError');

25 } catch (err) {

26 assert_true(err instanceof TypeError);

27 }

28

29 try {

30 new USBConnectionEvent('connect', {})

31 assert_unreached('expected TypeError');

32 } catch (err) {

33 assert_true(err instanceof TypeError);

34 }

35 }, 'Cannot construct a USBConnectionEvent without a device');

36 </script>

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