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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/manual.js"></script>
</head>
<body>
<p>
These tests require a USB device to be connected.
</p>
<script>
manual_usb_test(async (t, device) => {
await device.open();
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);
promises.push(promise);
// 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;
interfacesClaimed.push(iface);
}, `Can claim interface ${iface.interfaceNumber}`);
}
await Promise.allSettled(promises);
}, 'claimInterface() resolves or rejects for all interfaces');
</script>
</body>
</html>
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