WEB

Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
Co-Authored-By: John Preston <17900494+john-preston@users.noreply.github.com>

src/config/load/validate_web/tests.rs

@@ -0,0 +1,26 @@
+use super::*;
+
+#[test]
+fn web_host_normalization_matches_client_vectors() {
+    assert_eq!(
+        normalize_web_host(" Proxy.Example.COM ", "host").unwrap(),
+        "proxy.example.com"
+    );
+    assert_eq!(
+        normalize_web_host("bücher.example", "host").unwrap(),
+        "xn--bcher-kva.example"
+    );
+    for invalid in [
+        "localhost",
+        "127.0.0.1",
+        "127.1",
+        "0x7f.1",
+        "0177.0.0.1",
+        "1.2.3",
+        "site.example:443",
+        "site..example",
+        "site.example.",
+    ] {
+        assert!(normalize_web_host(invalid, "host").is_err(), "{invalid}");
+    }
+}