diff options
Diffstat (limited to 'test/test_mq.rs')
-rw-r--r-- | test/test_mq.rs | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/test/test_mq.rs b/test/test_mq.rs index 0f46f24b..26fd587f 100644 --- a/test/test_mq.rs +++ b/test/test_mq.rs @@ -15,15 +15,19 @@ fn test_mq_send_and_receive() { let attr = MqAttr::new(0, 10, MSG_SIZE, 0); let mq_name= &CString::new(b"/a_nix_test_queue".as_ref()).unwrap(); - let mqd0 = mq_open(mq_name, MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY, - Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, - Some(&attr)).unwrap(); + let oflag0 = MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY; + let mode = Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH; + let r0 = mq_open(mq_name, oflag0, mode, Some(&attr)); + if let Err(Sys(ENOSYS)) = r0 { + println!("message queues not supported or module not loaded?"); + return; + }; + let mqd0 = r0.unwrap(); let msg_to_send = "msg_1"; mq_send(mqd0, msg_to_send.as_bytes(), 1).unwrap(); - let mqd1 = mq_open(mq_name, MQ_OFlag::O_CREAT | MQ_OFlag::O_RDONLY, - Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, - Some(&attr)).unwrap(); + let oflag1 = MQ_OFlag::O_CREAT | MQ_OFlag::O_RDONLY; + let mqd1 = mq_open(mq_name, oflag1, mode, Some(&attr)).unwrap(); let mut buf = [0u8; 32]; let mut prio = 0u32; let len = mq_receive(mqd1, &mut buf, &mut prio).unwrap(); @@ -40,7 +44,15 @@ fn test_mq_getattr() { const MSG_SIZE: c_long = 32; let initial_attr = MqAttr::new(0, 10, MSG_SIZE, 0); let mq_name = &CString::new(b"/attr_test_get_attr".as_ref()).unwrap(); - let mqd = mq_open(mq_name, MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY, Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, Some(&initial_attr)).unwrap(); + let oflag = MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY; + let mode = Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH; + let r = mq_open(mq_name, oflag, mode, Some(&initial_attr)); + if let Err(Sys(ENOSYS)) = r { + println!("message queues not supported or module not loaded?"); + return; + }; + let mqd = r.unwrap(); + let read_attr = mq_getattr(mqd); assert!(read_attr.unwrap() == initial_attr); mq_close(mqd).unwrap(); @@ -53,7 +65,14 @@ fn test_mq_setattr() { const MSG_SIZE: c_long = 32; let initial_attr = MqAttr::new(0, 10, MSG_SIZE, 0); let mq_name = &CString::new(b"/attr_test_get_attr".as_ref()).unwrap(); - let mqd = mq_open(mq_name, MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY, Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, Some(&initial_attr)).unwrap(); + let oflag = MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY; + let mode = Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH; + let r = mq_open(mq_name, oflag, mode, Some(&initial_attr)); + if let Err(Sys(ENOSYS)) = r { + println!("message queues not supported or module not loaded?"); + return; + }; + let mqd = r.unwrap(); let new_attr = MqAttr::new(0, 20, MSG_SIZE * 2, 100); let old_attr = mq_setattr(mqd, &new_attr); @@ -81,7 +100,14 @@ fn test_mq_set_nonblocking() { const MSG_SIZE: c_long = 32; let initial_attr = MqAttr::new(0, 10, MSG_SIZE, 0); let mq_name = &CString::new(b"/attr_test_get_attr".as_ref()).unwrap(); - let mqd = mq_open(mq_name, MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY, Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, Some(&initial_attr)).unwrap(); + let oflag = MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY; + let mode = Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH; + let r = mq_open(mq_name, oflag, mode, Some(&initial_attr)); + if let Err(Sys(ENOSYS)) = r { + println!("message queues not supported or module not loaded?"); + return; + }; + let mqd = r.unwrap(); mq_set_nonblock(mqd).unwrap(); let new_attr = mq_getattr(mqd); assert!(new_attr.unwrap().flags() == MQ_OFlag::O_NONBLOCK.bits() as c_long); @@ -97,7 +123,14 @@ fn test_mq_unlink() { let initial_attr = MqAttr::new(0, 10, MSG_SIZE, 0); let mq_name_opened = &CString::new(b"/mq_unlink_test".as_ref()).unwrap(); let mq_name_not_opened = &CString::new(b"/mq_unlink_test".as_ref()).unwrap(); - let mqd = mq_open(mq_name_opened, MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY, Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH, Some(&initial_attr)).unwrap(); + let oflag = MQ_OFlag::O_CREAT | MQ_OFlag::O_WRONLY; + let mode = Mode::S_IWUSR | Mode::S_IRUSR | Mode::S_IRGRP | Mode::S_IROTH; + let r = mq_open(mq_name_opened, oflag, mode, Some(&initial_attr)); + if let Err(Sys(ENOSYS)) = r { + println!("message queues not supported or module not loaded?"); + return; + }; + let mqd = r.unwrap(); let res_unlink = mq_unlink(mq_name_opened); assert!(res_unlink == Ok(()) ); @@ -108,5 +141,4 @@ fn test_mq_unlink() { mq_close(mqd).unwrap(); let res_unlink_after_close = mq_unlink(mq_name_opened); assert!(res_unlink_after_close == Err(Sys(ENOENT)) ); - } |