test_tcp_congestion only on x86 and x86_64

Author: Fensteer

test/sys/test_sockopt.rs

@@ -1,6 +1,5 @@
 use rand::{thread_rng, Rng};
 use nix::sys::socket::{socket, sockopt, getsockopt, setsockopt, AddressFamily, SockType, SockFlag, SockProtocol};
-use std::ffi::OsString;
 
 #[test]
 fn test_so_buf() {
@@ -15,9 +14,15 @@ fn test_so_buf() {
     assert!(actual >= bufsize);
 }
 
+// The CI doesn't supported getsockopt and setsockopt on emulated processors
 #[test]
-#[cfg(any(target_os = "freebsd", target_os = "linux"))] 
+#[cfg(all(
+    any(target_arch = "x86", target_arch = "x86_64"),
+    any(target_os = "freebsd", target_os = "linux")
+))]
 fn test_tcp_congestion() {
+    use std::ffi::OsString;
+
     let fd = socket(AddressFamily::Inet, SockType::Stream, SockFlag::empty(), None).unwrap();
 
     let val = getsockopt(fd, sockopt::TcpCongestion).unwrap();