/** Tests the {@link Transfer#status()} methods. */
@Test
public void testGetStatus() {
assumeUsbTestsEnabled();
final Transfer transfer = LibUsb.allocTransfer(0);
assertEquals(0, transfer.status());
LibUsb.freeTransfer(transfer);
}
/** Tests the {@link Transfer#setTimeout(long)} and {@link Transfer#timeout()} methods. */
@Test
public void testTimeout() {
assumeUsbTestsEnabled();
final Transfer transfer = LibUsb.allocTransfer(0);
assertEquals(0, transfer.timeout());
transfer.setTimeout(1);
assertEquals(1, transfer.timeout());
transfer.setTimeout(0);
assertEquals(0, transfer.timeout());
LibUsb.freeTransfer(transfer);
}
/** Tests the {@link Transfer#setType(byte)} and {@link Transfer#type()} methods. */
@Test
public void testType() {
assumeUsbTestsEnabled();
final Transfer transfer = LibUsb.allocTransfer(0);
assertEquals(0, transfer.type());
transfer.setType((byte) 1);
assertEquals(1, transfer.type());
transfer.setType((byte) 0);
assertEquals(0, transfer.type());
LibUsb.freeTransfer(transfer);
}
/** Tests allocating and freeing a transfer object. */
@Test
public void testAllocAndFree() {
assumeUsbTestsEnabled();
final Transfer transfer = LibUsb.allocTransfer(0);
assertNotNull(transfer);
LibUsb.freeTransfer(transfer);
try {
LibUsb.freeTransfer(transfer);
fail("Double-free should throw IllegalStateException");
} catch (final IllegalStateException e) {
// Expected behavior
}
}
/**
* Tests the {@link Transfer#setDevHandle(DeviceHandle)} and {@link Transfer#devHandle()} methods.
*/
@Test
public void testDevHandle() {
assumeUsbTestsEnabled();
final Transfer transfer = LibUsb.allocTransfer(0);
final DeviceHandle handle = new DeviceHandle();
this.setPointer(handle, 1);
final DeviceHandle handle2 = new DeviceHandle();
this.setPointer(handle2, 2);
assertNull(transfer.devHandle());
transfer.setDevHandle(handle);
assertNotNull(transfer.devHandle());
assertNotSame(handle, transfer.devHandle());
assertNotEquals(handle2, transfer.devHandle());
assertEquals(handle, transfer.devHandle());
transfer.setDevHandle(null);
assertNull(transfer.devHandle());
LibUsb.freeTransfer(transfer);
}