Source code

Revision control

Copy as Markdown

Other Tools

<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/manual.js"></script>
These tests require a USB device to be connected.
manual_usb_test(async (t, device) => {
const interfacesClaimed = [];
t.add_cleanup(async () => {
for (const iface of interfacesClaimed) {
await device.releaseInterface(iface.interfaceNumber);
await device.close();
await device.selectConfiguration(1);
const promises = [];
for (const iface of device.configuration.interfaces) {
const promise = device.claimInterface(iface.interfaceNumber);
// Create a subtest for each interface so that success or failure to
// claim the interface is visible but does not affect the result of
// the overall test.
promise_test(async (t) => {
await promise;
}, `Can claim interface ${iface.interfaceNumber}`);
await Promise.allSettled(promises);
}, 'claimInterface() resolves or rejects for all interfaces');