v0.34.0_7

src/compression/tests.rs

@@ -56,6 +56,19 @@ mod tests {
         assert!(request_headers(&HeaderMap::new()).is_empty());
     }
 
+    #[test]
+    fn unaccepted_codecs_cannot_be_reenabled_by_scoped_overrides() {
+        let global = Settings::default();
+        let force_on = Overrides { enabled: Some(true), ..Default::default() };
+        for offer in ["identity", "gzip;q=0, br;q=0, zstd;q=0", "deflate", "*;q=0"] {
+            let mut headers = HeaderMap::new();
+            headers.insert("accept-encoding", offer.parse().unwrap());
+            assert!(preferred_encoding(&headers, &global).is_none());
+            let effective = force_on.resolve(&global, &global);
+            assert!(preferred_encoding(&headers, &effective).is_none());
+        }
+    }
+
     #[test]
     fn scoped_codec_overrides_keep_global_codecs_authoritative() {
         let global = Settings::default();