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			50 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Rust
		
	
	
	
	
	
| // run-pass
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| 
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| #![allow(deprecated)]
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| // ignore-wasm32-bare no files or I/O
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| // ignore-emscripten no files
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| // ignore-sgx no files
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| 
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| use std::fs;
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| use std::io;
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| 
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| fn assert_invalid_input<T>(on: &str, result: io::Result<T>) {
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|     fn inner(on: &str, result: io::Result<()>) {
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|         match result {
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|             Ok(()) => panic!("{} didn't return an error on a path with NUL", on),
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|             Err(e) => assert!(e.kind() == io::ErrorKind::InvalidInput,
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|                               "{} returned a strange {:?} on a path with NUL", on, e.kind()),
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|         }
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|     }
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|     inner(on, result.map(drop))
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| }
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| 
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| fn main() {
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|     assert_invalid_input("File::open", fs::File::open("\0"));
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|     assert_invalid_input("File::create", fs::File::create("\0"));
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|     assert_invalid_input("remove_file", fs::remove_file("\0"));
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|     assert_invalid_input("metadata", fs::metadata("\0"));
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|     assert_invalid_input("symlink_metadata", fs::symlink_metadata("\0"));
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| 
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|     // If `dummy_file` does not exist, then we might get another unrelated error
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|     let dummy_file = std::env::current_exe().unwrap();
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| 
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|     assert_invalid_input("rename1", fs::rename("\0", "a"));
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|     assert_invalid_input("rename2", fs::rename(&dummy_file, "\0"));
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|     assert_invalid_input("copy1", fs::copy("\0", "a"));
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|     assert_invalid_input("copy2", fs::copy(&dummy_file, "\0"));
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|     assert_invalid_input("hard_link1", fs::hard_link("\0", "a"));
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|     assert_invalid_input("hard_link2", fs::hard_link(&dummy_file, "\0"));
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|     assert_invalid_input("soft_link1", fs::soft_link("\0", "a"));
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|     assert_invalid_input("soft_link2", fs::soft_link(&dummy_file, "\0"));
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|     assert_invalid_input("read_link", fs::read_link("\0"));
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|     assert_invalid_input("canonicalize", fs::canonicalize("\0"));
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|     assert_invalid_input("create_dir", fs::create_dir("\0"));
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|     assert_invalid_input("create_dir_all", fs::create_dir_all("\0"));
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|     assert_invalid_input("remove_dir", fs::remove_dir("\0"));
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|     assert_invalid_input("remove_dir_all", fs::remove_dir_all("\0"));
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|     assert_invalid_input("read_dir", fs::read_dir("\0"));
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|     assert_invalid_input("set_permissions",
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|                          fs::set_permissions("\0", fs::metadata(".").unwrap().permissions()));
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| }
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