debugging

bytecodealliance · Sep 24, 2024 · 06bc6e7 · 06bc6e7
1 parent d9150b0
commit 06bc6e7
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/tests/event/select.rs b/tests/event/select.rs
@@ -298,12 +298,35 @@ fn test_select_with_maxfd_sockets() {
     setrlimit(Resource::Nofile, rlimit).unwrap();
 
     dbg!("hello");
+    dbg!(fd_limit);
     // Renumber the fds to the maximum possible values.
+    unsafe {
+        dbg!(libc::fcntl(fd_limit as RawFd - 1, libc::F_GETFD));
+    }
     let great_fd = unsafe { libc::dup2(reader.as_raw_fd(), fd_limit as RawFd - 1) };
+    dbg!("hello");
+    dbg!(great_fd);
+    dbg!(fd_limit as RawFd - 1);
+    unsafe {
+        dbg!(libc::fcntl(fd_limit as RawFd - 1, libc::F_GETFD));
+    }
     let reader = unsafe { OwnedFd::from_raw_fd(great_fd) };
+    dbg!("hello");
+    dbg!(&reader);
+    unsafe {
+        dbg!(libc::fcntl(fd_limit as RawFd - 2, libc::F_GETFD));
+    }
     let great_fd = unsafe { libc::dup2(writer.as_raw_fd(), fd_limit as RawFd - 2) };
+    dbg!("hello");
+    dbg!(great_fd);
+    dbg!(fd_limit as RawFd - 2);
+    unsafe {
+        dbg!(libc::fcntl(fd_limit as RawFd - 2, libc::F_GETFD));
+    }
     let writer = unsafe { OwnedFd::from_raw_fd(great_fd) };
     dbg!("hello");
+    dbg!(&writer);
+    assert!(false);
 
     let nfds = max(reader.as_raw_fd(), writer.as_raw_fd()) + 1;