fparkan/vendor/tiff/tests/fuzz_tests.rs

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extern crate tiff;
use tiff::decoder::Decoder;
use tiff::TiffResult;
use std::fs::File;
fn test_directory<F: Fn(File) -> bool>(path: &str, f: F) {
for entry in std::fs::read_dir(path).unwrap() {
let file = File::open(entry.unwrap().path()).unwrap();
assert!(f(file));
}
}
fn decode_tiff(file: File) -> TiffResult<()> {
let mut decoder = Decoder::new(file)?;
decoder.read_image()?;
Ok(())
}
#[test]
fn oor_panic() {
test_directory("./tests/fuzz_images/oor_panic", |file| {
let _ = decode_tiff(file);
true
});
}
#[test]
fn oom_crash() {
test_directory("./tests/fuzz_images/oom_crash", |file| {
decode_tiff(file).is_err()
});
}
#[test]
fn inf_loop() {
test_directory("./tests/fuzz_images/inf_loop", |file| {
let _ = decode_tiff(file);
true
});
}
// https://github.com/image-rs/image-tiff/issues/33
#[test]
fn divide_by_zero() {
test_directory("./tests/fuzz_images/divide_by_zero", |file| {
let _ = decode_tiff(file);
true
});
}