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Add new test, never print error on deref-ed bad fd

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electricboogie 2022-01-17 13:14:43 -06:00
parent 16b7b38b92
commit 4bee6526bf
1 changed files with 6 additions and 0 deletions
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6
tests/by-util/test_ls.rs
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@ -210,6 +210,12 @@ fn test_ls_io_errors() {
.stderr_contains(format!("cannot open directory '/dev/fd/{fd}': Bad file descriptor", fd = fd2))
// don't double print bad fd errors
.stderr_does_not_contain(format!("ls: cannot open directory '/dev/fd/{fd}': Bad file descriptor\nls: cannot open directory '/dev/fd/{fd}': Bad file descriptor", fd = fd2));
scene
.ucmd()
.arg("-alL")
.arg(format!("/dev/fd/{fd}", fd = fd2))
.succeeds();
}
let _ = close(fd2);
}