1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webusb/usb.https.any.js b/testing/web-platform/tests/webusb/usb.https.any.js
new file mode 100644
index 0000000000..c9a95b10ad
--- /dev/null
+++ b/testing/web-platform/tests/webusb/usb.https.any.js
@@ -0,0 +1,50 @@
+// META: script=/resources/test-only-api.js
+// META: script=/webusb/resources/fake-devices.js
+// META: script=/webusb/resources/usb-helpers.js
+'use strict';
+
+let usbDevice, devicesFirstTime, fakeDevice, removedDevice;
+
+usb_test(() => getFakeDevice()
+    .then(_ => usbDevice = _.device)
+    .then(() => navigator.usb.getDevices())
+    .then(devices => {
+      assert_equals(devices.length, 1);
+      assert_equals(usbDevice, devices[0]);
+      assertDeviceInfoEquals(devices[0], fakeDeviceInit);
+    }), 'getDevices returns devices that are connected');
+
+usb_test(() => getFakeDevice()
+    .then(() => navigator.usb.getDevices())
+    .then(_ => devicesFirstTime = _)
+    .then(() => assert_equals(devicesFirstTime.length, 1))
+    .then(() => navigator.usb.getDevices())
+    .then(devicesSecondTime => assert_array_equals(devicesSecondTime,
+        devicesFirstTime)),
+    'getDevices returns the same objects for each USB device');
+
+usb_test(() => getFakeDevice()
+    .then(_ => usbDevice = _.device)
+    .then(() => assertDeviceInfoEquals(usbDevice, fakeDeviceInit))
+    .then(() => usbDevice.open())
+    .then(() => usbDevice.close()),
+    'onconnect event is trigged by adding a device');
+
+usb_test(() => getFakeDevice()
+    .then(_ => {
+      usbDevice = _.device;
+      fakeDevice = _.fakeDevice;
+    })
+    .then(() => waitForDisconnect(fakeDevice))
+    .then(_ => removedDevice = _)
+    .then(() => {
+      assertDeviceInfoEquals(removedDevice, fakeDeviceInit);
+      assert_equals(removedDevice, usbDevice);
+    })
+    .then(() => removedDevice.open())
+    .then(() =>
+        assert_unreachable('should not be able to open a disconnected device'),
+        error => assert_equals(error.code, DOMException.NOT_FOUND_ERR)),
+    'ondisconnect event is triggered by removing a device');
+
+done();