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//! Helper functionality for writing tests within the `tor-rpc-connect` crate.
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#[cfg(unix)]

            

        

            

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use std::os::unix::fs::PermissionsExt;

            

        

            

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use std::path::PathBuf;

            

        

            

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use fs_mistrust::Mistrust;

            

        

            

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use tempfile::TempDir;

            

        

            

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/// Create a temporary secure directory.

            

        

            

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///

            

        

            

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/// Return a [`tempfile::TempDir`] object (which should be retained but ignored),

            

        

            

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/// a path to a secure directory within that `TempDir`,

            

        

            

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/// and a [`Mistrust`] that accepts that secure directory.

            

        

            

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///

            

        

            

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/// # Panics

            

        

            

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///

            

        

            

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/// Panics if any operation fails.  This function is for testing only.

            

        

            

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#[allow(clippy::unwrap_used)]

            

        

            

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pub(crate) fn tempdir() -> (TempDir, PathBuf, Mistrust) {

            

        

            

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    let mut bld = tempfile::Builder::new();

            

        

            

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    #[cfg(unix)]

            

        

            

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    bld.permissions(PermissionsExt::from_mode(0o700));

            

        

            

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    let tempdir = bld.tempdir().unwrap();

            

        

            

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    let subdir = tempdir.as_ref().join("d");

            

        

            

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    let mistrust = fs_mistrust::Mistrust::builder()

            

        

            

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        .ignore_prefix(tempdir.as_ref().canonicalize().unwrap())

            

        

            

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        .build()

            

        

            

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        .unwrap();

            

        

            

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    mistrust.make_directory(&subdir).unwrap();

            

        

            

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    (tempdir, subdir, mistrust)

            

        

            

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}