1 files changed, 65 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_large_port.js b/netwerk/test/unit/test_large_port.js
new file mode 100644
index 0000000000..a0dd0a19cf
--- /dev/null
+++ b/netwerk/test/unit/test_large_port.js
@@ -0,0 +1,65 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Ensure that non-16-bit URIs are rejected
+
+"use strict";
+
+function run_test() {
+  let mutator = Cc[
+    "@mozilla.org/network/standard-url-mutator;1"
+  ].createInstance(Ci.nsIURIMutator);
+  Assert.ok(mutator, "Mutator constructor works");
+
+  let url = Cc["@mozilla.org/network/standard-url-mutator;1"]
+    .createInstance(Ci.nsIStandardURLMutator)
+    .init(
+      Ci.nsIStandardURL.URLTYPE_AUTHORITY,
+      65535,
+      "http://localhost",
+      "UTF-8",
+      null
+    )
+    .finalize();
+
+  // Bug 1301621 makes invalid ports throw
+  Assert.throws(
+    () => {
+      url = Cc["@mozilla.org/network/standard-url-mutator;1"]
+        .createInstance(Ci.nsIStandardURLMutator)
+        .init(
+          Ci.nsIStandardURL.URLTYPE_AUTHORITY,
+          65536,
+          "http://localhost",
+          "UTF-8",
+          null
+        )
+        .finalize();
+    },
+    /NS_ERROR_MALFORMED_URI/,
+    "invalid port during creation"
+  );
+
+  Assert.throws(
+    () => {
+      url = url
+        .mutate()
+        .QueryInterface(Ci.nsIStandardURLMutator)
+        .setDefaultPort(65536)
+        .finalize();
+    },
+    /NS_ERROR_MALFORMED_URI/,
+    "invalid port in setDefaultPort"
+  );
+  Assert.throws(
+    () => {
+      url = url.mutate().setPort(65536).finalize();
+    },
+    /NS_ERROR_MALFORMED_URI/,
+    "invalid port in port setter"
+  );
+
+  Assert.equal(url.port, -1);
+  do_test_finished();
+}