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-rw-r--r--vendor/tiff/tests/fuzz_tests.rs51
1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/tiff/tests/fuzz_tests.rs b/vendor/tiff/tests/fuzz_tests.rs
new file mode 100644
index 0000000..446d6bd
--- /dev/null
+++ b/vendor/tiff/tests/fuzz_tests.rs
@@ -0,0 +1,51 @@
+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
+ });
+}