v0.25.1

src/traffic/tests.rs

@@ -0,0 +1,43 @@
+mod tests {
+    use super::*;
+
+    #[test]
+    fn top_table_is_bounded() {
+        let mut table = TopTable::default();
+        for i in 0..1000 {
+            table.add(&format!("value-{i}"), 1);
+        }
+        assert_eq!(table.values.len(), TOP_CAPACITY);
+    }
+
+    #[test]
+    fn labels_are_truncated_at_utf8_boundaries() {
+        let value = "ą".repeat(200);
+        let trimmed = truncate(&value, 255);
+        assert!(trimmed.len() <= 255);
+        assert!(trimmed.is_char_boundary(trimmed.len()));
+    }
+
+    #[test]
+    fn client_ip_is_exposed_in_the_bounded_top_view() {
+        let mut counters = Counters::default();
+        counters.record(Sample {
+            vhost: "site".into(),
+            route: None,
+            method: "GET".into(),
+            path: "/".into(),
+            client_ip: Some("203.0.113.7".into()),
+            status: 200,
+            duration_ms: 2,
+            request_bytes: 10,
+            response_bytes: 20,
+            cache: "MISS",
+            user_agent: Some("test-agent".into()),
+            country: Some("PL".into()),
+        });
+        let view = counters.view();
+        assert_eq!(view.client_ips.len(), 1);
+        assert_eq!(view.client_ips[0].value, "203.0.113.7");
+        assert_eq!(view.client_ips[0].count, 1);
+    }
+}