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devices: use byte strings directly

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Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu 2024-07-23 19:59:01 +00:00 committed by Rob Bradford
parent bd8c28d341
commit 8aa2d7ab2a
2 changed files with 16 additions and 22 deletions
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23
devices/src/legacy/serial.rs
View File

@ -411,14 +411,11 @@ mod tests {
None,
);
serial.write(0, DATA as u64, &[b'x', b'y']);
serial.write(0, DATA as u64, &[b'a']);
serial.write(0, DATA as u64, &[b'b']);
serial.write(0, DATA as u64, &[b'c']);
assert_eq!(
serial_out.buf.lock().unwrap().as_slice(),
&[b'a', b'b', b'c']
);
serial.write(0, DATA as u64, b"xy");
serial.write(0, DATA as u64, b"a");
serial.write(0, DATA as u64, b"b");
serial.write(0, DATA as u64, b"c");
assert_eq!(serial_out.buf.lock().unwrap().as_slice(), b"abc");
}
#[test]
@ -436,7 +433,7 @@ mod tests {
// counter doesn't change (for 0 it blocks)
assert!(intr_evt.write(1).is_ok());
serial.write(0, IER as u64, &[IER_RECV_BIT]);
serial.queue_input_bytes(&[b'a', b'b', b'c']).unwrap();
serial.queue_input_bytes(b"abc").unwrap();
assert_eq!(intr_evt.read().unwrap(), 2);
@ -473,7 +470,7 @@ mod tests {
// counter doesn't change (for 0 it blocks)
assert!(intr_evt.write(1).is_ok());
serial.write(0, IER as u64, &[IER_THR_BIT]);
serial.write(0, DATA as u64, &[b'a']);
serial.write(0, DATA as u64, b"a");
assert_eq!(intr_evt.read().unwrap(), 2);
let mut data = [0u8];
@ -515,9 +512,9 @@ mod tests {
);
serial.write(0, MCR as u64, &[MCR_LOOP_BIT]);
serial.write(0, DATA as u64, &[b'a']);
serial.write(0, DATA as u64, &[b'b']);
serial.write(0, DATA as u64, &[b'c']);
serial.write(0, DATA as u64, b"a");
serial.write(0, DATA as u64, b"b");
serial.write(0, DATA as u64, b"c");
let mut data = [0u8];
serial.read(0, MSR as u64, &mut data[..]);

15
devices/src/legacy/uart_pl011.rs
View File

@ -524,14 +524,11 @@ mod tests {
None,
);
pl011.write(0, UARTDR, &[b'x', b'y']);
pl011.write(0, UARTDR, &[b'a']);
pl011.write(0, UARTDR, &[b'b']);
pl011.write(0, UARTDR, &[b'c']);
assert_eq!(
pl011_out.buf.lock().unwrap().as_slice(),
&[b'x', b'a', b'b', b'c']
);
pl011.write(0, UARTDR, b"xy");
pl011.write(0, UARTDR, b"a");
pl011.write(0, UARTDR, b"b");
pl011.write(0, UARTDR, b"c");
assert_eq!(pl011_out.buf.lock().unwrap().as_slice(), b"xabc");
}
#[test]
@ -549,7 +546,7 @@ mod tests {
// write 1 to the interrupt event fd, so that read doesn't block in case the event fd
// counter doesn't change (for 0 it blocks)
assert!(intr_evt.write(1).is_ok());
pl011.queue_input_bytes(&[b'a', b'b', b'c']).unwrap();
pl011.queue_input_bytes(b"abc").unwrap();
assert_eq!(intr_evt.read().unwrap(), 2);