v0.26.7

src/headers/tests.rs

@@ -45,4 +45,62 @@ mod tests {
         };
         assert!(rules.compile().is_err());
     }
+
+    #[test]
+    fn response_age_is_allowed_but_applied_only_at_wire_stage() {
+        let request_age = HeaderRules {
+            request: vec![Rule {
+                op: Operation::Set,
+                name: "Age".into(),
+                value: Some("7".into()),
+            }],
+            response: vec![],
+        };
+        let request_compiled = request_age.compile().unwrap();
+        let mut request_headers = HeaderMap::new();
+        apply(&mut request_headers, &request_compiled.request);
+        assert_eq!(request_headers["age"], "7");
+
+        let response_age = HeaderRules {
+            request: vec![],
+            response: vec![Rule {
+                op: Operation::Remove,
+                name: "Age".into(),
+                value: None,
+            }],
+        };
+        let compiled = response_age.compile().unwrap();
+        let mut headers = HeaderMap::new();
+        headers.insert("age", HeaderValue::from_static("42"));
+        apply(&mut headers, &compiled.response);
+        assert_eq!(headers["age"], "42");
+        apply_wire_age(&mut headers, &compiled.response);
+        assert!(!headers.contains_key("age"));
+    }
+
+    #[test]
+    fn response_age_keeps_0266_rule_compatibility() {
+        let rules = HeaderRules {
+            request: vec![],
+            response: vec![
+                Rule {
+                    op: Operation::Set,
+                    name: "age".into(),
+                    value: Some("custom".into()),
+                },
+                Rule {
+                    op: Operation::Append,
+                    name: "age".into(),
+                    value: Some("7".into()),
+                },
+            ],
+        };
+        let compiled = rules.compile().unwrap();
+        let mut headers = HeaderMap::new();
+        headers.insert("age", HeaderValue::from_static("42"));
+        apply(&mut headers, &compiled.response);
+        assert_eq!(headers["age"], "42");
+        apply_wire_age(&mut headers, &compiled.response);
+        assert_eq!(headers.get_all("age").iter().count(), 2);
+    }
 }