Map EEXIST to PathAlreadyExists error, closes #20226
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@ -1148,6 +1148,19 @@ mod test {
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check!(rmdir_recursive(dir));
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}
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#[test]
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fn mkdir_path_already_exists_error() {
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use io::{IoError, PathAlreadyExists};
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let tmpdir = tmpdir();
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let dir = &tmpdir.join("mkdir_error_twice");
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check!(mkdir(dir, io::USER_RWX));
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match mkdir(dir, io::USER_RWX) {
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Err(IoError{kind:PathAlreadyExists,..}) => (),
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_ => assert!(false)
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};
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}
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#[test]
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fn recursive_mkdir() {
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let tmpdir = tmpdir();
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@ -109,6 +109,8 @@ pub fn decode_error(errno: i32) -> IoError {
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"file descriptor is not a TTY"),
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libc::ETIMEDOUT => (io::TimedOut, "operation timed out"),
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libc::ECANCELED => (io::TimedOut, "operation aborted"),
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libc::consts::os::posix88::EEXIST =>
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(io::PathAlreadyExists, "path already exists"),
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// These two constants can have the same value on some systems,
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// but different values on others, so we can't use a match
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@ -121,6 +121,8 @@ pub fn decode_error(errno: i32) -> IoError {
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"invalid handle provided to function"),
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libc::ERROR_NOTHING_TO_TERMINATE =>
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(io::InvalidInput, "no process to kill"),
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libc::ERROR_ALREADY_EXISTS =>
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(io::PathAlreadyExists, "path already exists"),
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// libuv maps this error code to EISDIR. we do too. if it is found
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// to be incorrect, we can add in some more machinery to only
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