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Index: nix/test/sys/test_socket.rs
===================================================================
--- nix.orig/test/sys/test_socket.rs
+++ nix/test/sys/test_socket.rs
@@ -40,7 +40,14 @@ pub fn test_timestamping() {
.unwrap();
nix::sys::socket::bind(rsock.as_raw_fd(), &sock_addr).unwrap();
- setsockopt(&rsock, Timestamping, &TimestampingFlag::all()).unwrap();
+ let result = setsockopt(&rsock, Timestamping, &TimestampingFlag::all());
+ if let Err(e) = result {
+ use nix::errno::Errno::ENOPROTOOPT;
+ if e == ENOPROTOOPT {
+ return; // skipped due to lack of kernel support.
+ }
+ }
+ result.unwrap();
let sbuf = [0u8; 2048];
let mut rbuf = [0u8; 2048];
@@ -954,11 +961,22 @@ pub fn test_af_alg_cipher() {
SockType::SeqPacket,
SockFlag::empty(),
None,
- )
- .expect("socket failed");
+ );
+ // don't fail the tests on systems that don't support this functionality
+ if let Err(e) = sock {
+ if e == nix::errno::Errno::EAFNOSUPPORT {
+ return;
+ }
+ }
+ let sock = sock.expect("socket failed");
let sockaddr = AlgAddr::new(alg_type, alg_name);
- bind(sock.as_raw_fd(), &sockaddr).expect("bind failed");
+
+ let res = bind(sock.as_raw_fd(), &sockaddr);
+ // bind failing with enoent seems to indicate the kernel doesn't support
+ // the algorithm we requested.
+ if res == Err(nix::errno::Errno::ENOENT) { return }
+ res.expect("bind failed");
assert_eq!(sockaddr.alg_name().to_string_lossy(), alg_name);
assert_eq!(sockaddr.alg_type().to_string_lossy(), alg_type);
@@ -3085,7 +3103,14 @@ fn test_recvmm2() -> nix::Result<()> {
bind(rsock.as_raw_fd(), &sock_addr)?;
- setsockopt(&rsock, Timestamping, &TimestampingFlag::all())?;
+ if let Err(e) = setsockopt(&rsock, Timestamping, &TimestampingFlag::all()) {
+ use nix::errno::Errno::ENOPROTOOPT;
+ if e != ENOPROTOOPT {
+ return Err(e);
+ } else {
+ return Ok(()); // test skipped due to lack of kernel support.
+ }
+ }
let sbuf = (0..400).map(|i| i as u8).collect::<Vec<_>>();
Index: nix/test/test_fcntl.rs
===================================================================
--- nix.orig/test/test_fcntl.rs
+++ nix/test/test_fcntl.rs
@@ -78,8 +78,11 @@ fn test_openat2() {
.flags(OFlag::O_RDONLY)
.mode(Mode::empty())
.resolve(ResolveFlag::RESOLVE_BENEATH),
- )
- .unwrap();
+ );
+ if fd.as_ref().err() == Some(&nix::errno::Errno::ENOSYS) {
+ return; //no kernel support.
+ }
+ let fd = fd.unwrap();
let mut buf = [0u8; 1024];
assert_eq!(4, read(&fd, &mut buf).unwrap());
@@ -109,6 +112,9 @@ fn test_openat2_forbidden() {
.flags(OFlag::O_RDONLY)
.resolve(ResolveFlag::RESOLVE_BENEATH),
);
+ if res.as_ref().err() == Some(&Errno::ENOSYS) {
+ return; // no kernel support
+ }
assert_eq!(res.unwrap_err(), Errno::EXDEV);
}
@@ -285,7 +291,11 @@ fn test_copy_file_range() {
tmp1.flush().unwrap();
let mut from_offset: i64 = 3;
- copy_file_range(&tmp1, Some(&mut from_offset), &tmp2, None, 3).unwrap();
+ let result = copy_file_range(&tmp1, Some(&mut from_offset), &tmp2, None, 3);
+ if result == Err(nix::errno::Errno::ENOSYS) {
+ return; //the kernel doesn't support this functionality.
+ }
+ result.unwrap();
let mut res: String = String::new();
tmp2.rewind().unwrap();
@@ -375,8 +385,14 @@ mod linux_android {
fn test_fallocate() {
let tmp = NamedTempFile::new().unwrap();
- fallocate(&tmp, FallocateFlags::empty(), 0, 100).unwrap();
-
+ let result = fallocate(&tmp, FallocateFlags::empty(), 0, 100);
+ // don't fail the tests on systems that don't support this functionality
+ if let Err(e) = result {
+ if e == nix::errno::Errno::EOPNOTSUPP {
+ return;
+ }
+ }
+ result.unwrap();
// Check if we read exactly 100 bytes
let mut buf = [0u8; 200];
assert_eq!(100, read(&tmp, &mut buf).unwrap());
Index: nix/test/sys/test_fanotify.rs
===================================================================
--- nix.orig/test/sys/test_fanotify.rs
+++ nix/test/sys/test_fanotify.rs
@@ -152,12 +152,15 @@ fn test_fanotify_responses() {
}
fn test_fanotify_overflow() {
- let max_events: usize =
- read_to_string("/proc/sys/fs/fanotify/max_queued_events")
- .unwrap()
- .trim()
- .parse()
- .unwrap();
+ let max_events =
+ read_to_string("/proc/sys/fs/fanotify/max_queued_events");
+
+ if let Err(ref e) = max_events {
+ if e.kind() == ErrorKind::NotFound {
+ return; // not found error, assume kernel support unavailable.
+ }
+ }
+ let max_events: usize = max_events.unwrap().trim().parse().unwrap();
// make sure the kernel is configured with the default value,
// just so this test doesn't run forever
|
