diff options
Diffstat (limited to 'src/test/ui/paths-containing-nul.rs')
-rw-r--r-- | src/test/ui/paths-containing-nul.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/ui/paths-containing-nul.rs b/src/test/ui/paths-containing-nul.rs new file mode 100644 index 000000000..cb40c4f6f --- /dev/null +++ b/src/test/ui/paths-containing-nul.rs @@ -0,0 +1,49 @@ +// run-pass + +#![allow(deprecated)] +// ignore-wasm32-bare no files or I/O +// ignore-emscripten no files +// ignore-sgx no files + +use std::fs; +use std::io; + +fn assert_invalid_input<T>(on: &str, result: io::Result<T>) { + fn inner(on: &str, result: io::Result<()>) { + match result { + Ok(()) => panic!("{} didn't return an error on a path with NUL", on), + Err(e) => assert!(e.kind() == io::ErrorKind::InvalidInput, + "{} returned a strange {:?} on a path with NUL", on, e.kind()), + } + } + inner(on, result.map(drop)) +} + +fn main() { + assert_invalid_input("File::open", fs::File::open("\0")); + assert_invalid_input("File::create", fs::File::create("\0")); + assert_invalid_input("remove_file", fs::remove_file("\0")); + assert_invalid_input("metadata", fs::metadata("\0")); + assert_invalid_input("symlink_metadata", fs::symlink_metadata("\0")); + + // If `dummy_file` does not exist, then we might get another unrelated error + let dummy_file = std::env::current_exe().unwrap(); + + assert_invalid_input("rename1", fs::rename("\0", "a")); + assert_invalid_input("rename2", fs::rename(&dummy_file, "\0")); + assert_invalid_input("copy1", fs::copy("\0", "a")); + assert_invalid_input("copy2", fs::copy(&dummy_file, "\0")); + assert_invalid_input("hard_link1", fs::hard_link("\0", "a")); + assert_invalid_input("hard_link2", fs::hard_link(&dummy_file, "\0")); + assert_invalid_input("soft_link1", fs::soft_link("\0", "a")); + assert_invalid_input("soft_link2", fs::soft_link(&dummy_file, "\0")); + assert_invalid_input("read_link", fs::read_link("\0")); + assert_invalid_input("canonicalize", fs::canonicalize("\0")); + assert_invalid_input("create_dir", fs::create_dir("\0")); + assert_invalid_input("create_dir_all", fs::create_dir_all("\0")); + assert_invalid_input("remove_dir", fs::remove_dir("\0")); + assert_invalid_input("remove_dir_all", fs::remove_dir_all("\0")); + assert_invalid_input("read_dir", fs::read_dir("\0")); + assert_invalid_input("set_permissions", + fs::set_permissions("\0", fs::metadata(".").unwrap().permissions())); +} |