1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webusb/usbIsochronousInTransferResult.https.any.js b/testing/web-platform/tests/webusb/usbIsochronousInTransferResult.https.any.js
new file mode 100644
index 0000000000..0aa57d00e6
--- /dev/null
+++ b/testing/web-platform/tests/webusb/usbIsochronousInTransferResult.https.any.js
@@ -0,0 +1,36 @@
+'use strict';
+
+test(t => {
+  let data_view = new DataView(Uint8Array.from([1, 2, 3, 4]).buffer);
+  let packet_data_view = new DataView(data_view.buffer);
+  let packets = [
+      new USBIsochronousInTransferPacket('ok', packet_data_view),
+      new USBIsochronousInTransferPacket('stall')
+  ];
+
+  let result = new USBIsochronousInTransferResult(packets, data_view);
+  assert_equals(result.data.getInt32(0), 16909060);
+  assert_equals(result.packets.length, 2);
+  assert_equals(result.packets[0].status, 'ok');
+  assert_equals(result.packets[0].data.getInt32(0), 16909060);
+  assert_equals(result.packets[1].status, 'stall');
+  assert_equals(result.packets[1].data, null);
+}, 'Can construct a USBIsochronousInTransferResult');
+
+test(t => {
+  let packets = [
+      new USBIsochronousInTransferPacket('stall'),
+      new USBIsochronousInTransferPacket('stall')
+  ];
+  let result = new USBIsochronousInTransferResult(packets);
+  assert_equals(result.data, null);
+  assert_equals(result.packets.length, 2);
+  assert_equals(result.packets[0].status, 'stall');
+  assert_equals(result.packets[0].data, null);
+  assert_equals(result.packets[1].status, 'stall');
+  assert_equals(result.packets[1].data, null);
+}, 'Can construct a USBIsochronousInTransferResult without a DataView');
+
+test(t => {
+  assert_throws_js(TypeError, () => new USBIsochronousInTransferResult());
+}, 'Cannot construct a USBIsochronousInTransferResult without packets');