Add max_size tests

2025-09-23 08:34:27 +12:00 · 2025-09-23 08:34:27 +12:00 · 3ec0b8219d
commit 3ec0b8219d
parent 13a0b6ec45
2 changed files with 13 additions and 0 deletions
--- a/tests/files/max_size.png
+++ b/tests/files/max_size.png
--- a/tests/flags.rs
+++ b/tests/flags.rs
@ -634,6 +634,19 @@ fn scale_16() {
    );
 }

+#[test]
+fn max_size() {
+    let result = oxipng::optimize(
+        &"tests/files/max_size.png".into(),
+        &OutFile::None,
+        &Options {
+            max_decompressed_size: Some(150_000),
+            ..Options::default()
+        },
+    );
+    assert!(matches!(result, Err(PngError::InflatedDataTooLong(_))));
+}
+
 #[test]
 #[cfg(feature = "zopfli")]
 fn zopfli_mode() {