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WIP(ptrace): Add test for waitpid WNOHANG

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jD91mZM2
2019-07-17 10:16:34 +02:00
parent 197dc30445
commit 666e28d18c
1 changed files with 7 additions and 1 deletions
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8
src/main.rs
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@@ -232,13 +232,19 @@ pub fn ptrace() -> Result<(), String> {
let mut tracer = e(tracer.blocking())?; let mut tracer = e(tracer.blocking())?;
println!("Checking exit status..."); println!("Checking exit syscall...");
e(tracer.next(Stop::SYSCALL))?; e(tracer.next(Stop::SYSCALL))?;
let regs = e(tracer.regs.get_int())?; let regs = e(tracer.regs.get_int())?;
assert_eq!(regs.rax, syscall::SYS_EXIT); assert_eq!(regs.rax, syscall::SYS_EXIT);
assert_eq!(regs.rdi, 123); assert_eq!(regs.rdi, 123);
assert_eq!(tracer.next(Stop::SYSCALL).unwrap_err().raw_os_error(), Some(syscall::ESRCH)); assert_eq!(tracer.next(Stop::SYSCALL).unwrap_err().raw_os_error(), Some(syscall::ESRCH));
println!("Checking exit status (waitpid nohang)...");
let mut status = 0;
e(syscall::waitpid(pid, &mut status, syscall::WNOHANG))?;
assert!(syscall::wifexited(status));
assert_eq!(syscall::wexitstatus(status), 123);
println!("All done and tested!"); println!("All done and tested!");
Ok(()) Ok(())