denyhosts/clamav/libclamav_rust/.cargo/vendor/gif/tests/crashtest.rs

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2023-01-14 18:28:39 +08:00
use std::{fs, io};
use gif::DecodeOptions;
#[test]
fn try_decode_crash_regression() {
let files = fs::read_dir(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/crashtest")).unwrap();
let options = DecodeOptions::new();
for entry in files {
let entry = entry.unwrap();
if let Some(ext) = entry.path().extension() {
if ext.to_str() != Some("gif") {
panic!("Unexpected file {} in crashtests, should end with .gif", entry.path().display());
}
} else {
panic!("Unexpected file {} in crashtests, should end with .gif", entry.path().display());
}
let file_data = fs::read(entry.path()).unwrap();
let _ = try_decode_file(&options, file_data);
}
}
fn try_decode_file(options: &DecodeOptions, data: Vec<u8>) -> Result<(), gif::DecodingError> {
let mut reader = options.clone().read_info(io::Cursor::new(data))?;
while reader.read_next_frame()?.is_some() {}
Ok(())
}