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pcid: Remove all tests of PciHeader

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This commit is contained in:
bjorn3
2024-06-16 13:32:11 +02:00
parent de4d79e69e
commit 6c2fdae08c
1 changed files with 0 additions and 91 deletions
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pcid/src/pci_header.rs
-91
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@@ -109,94 +109,3 @@ impl PciEndpointHeader {
&self.shared.full_device_id
}
}
#[cfg(test)]
mod test {
use std::convert::TryInto;
use pci_types::device_type::DeviceType;
use pci_types::{ConfigRegionAccess, PciAddress};
use super::{PciHeader, PciHeaderError};
struct TestCfgAccess<'a> {
addr: PciAddress,
bytes: &'a [u8],
}
impl ConfigRegionAccess for TestCfgAccess<'_> {
unsafe fn read(&self, addr: PciAddress, offset: u16) -> u32 {
assert_eq!(addr, self.addr);
let offset = offset as usize;
assert!(offset < self.bytes.len());
u32::from_le_bytes(self.bytes[offset..offset + 4].try_into().unwrap())
}
unsafe fn write(&self, _addr: PciAddress, _offset: u16, _value: u32) {
unreachable!("should not write during tests");
}
}
#[rustfmt::skip]
const IGB_DEV_BYTES: [u8; 256] = [
0x86, 0x80, 0x33, 0x15, 0x07, 0x04, 0x10, 0x00, 0x03, 0x00, 0x00, 0x02, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x50, 0xf7, 0x00, 0x00, 0x00, 0x00, 0x01, 0xb0, 0x00, 0x00, 0x00, 0x00, 0x58, 0xf7,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd9, 0x15, 0x33, 0x15,
0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x01, 0x00, 0x00,
0x01, 0x50, 0x23, 0xc8, 0x08, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x05, 0x70, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x11, 0xa0, 0x04, 0x80, 0x03, 0x00, 0x00, 0x00, 0x03, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
0x10, 0x00, 0x02, 0x00, 0xc2, 0x8c, 0x00, 0x10, 0x0f, 0x28, 0x19, 0x00, 0x11, 0x5c, 0x42, 0x00,
0x42, 0x00, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
];
#[test]
fn tset_parse_igb_dev() {
let header = PciHeader::from_reader(
&TestCfgAccess {
addr: PciAddress::new(0, 2, 4, 0),
bytes: &IGB_DEV_BYTES,
},
PciAddress::new(0, 2, 4, 0),
)
.unwrap();
match header {
PciHeader::General { .. } => {}
_ => panic!("wrong header type"),
}
assert_eq!(header.full_device_id().device_id, 0x1533);
assert_eq!(header.full_device_id().vendor_id, 0x8086);
assert_eq!(header.full_device_id().revision, 3);
assert_eq!(header.full_device_id().interface, 0);
assert_eq!(
DeviceType::from((
header.full_device_id().class,
header.full_device_id().subclass
)),
DeviceType::EthernetController
);
assert_eq!(header.full_device_id().subclass, 0);
}
#[test]
fn test_parse_nonexistent() {
let bytes = &[0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff];
assert_eq!(
PciHeader::from_reader(
&TestCfgAccess {
addr: PciAddress::new(0, 2, 4, 0),
bytes,
},
PciAddress::new(0, 2, 4, 0),
),
Err(PciHeaderError::NoDevice)
);
}
}