diff -r 000000000000 -r 6474c204b198 security/manager/ssl/tests/unit/test_sts_ipv4_ipv6.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/manager/ssl/tests/unit/test_sts_ipv4_ipv6.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,39 @@
+function check_ip(s, v, ip) {
+  do_check_false(s.isSecureHost(Ci.nsISiteSecurityService.HEADER_HSTS, ip, 0));
+
+  let str = "https://";
+  if (v == 6) {
+    str += "[";
+  }
+  str += ip;
+  if (v == 6) {
+    str += "]";
+  }
+  str += "/";
+
+  let uri = Services.io.newURI(str, null, null);
+
+  let parsedMaxAge = {};
+  let parsedIncludeSubdomains = {};
+  s.processHeader(Ci.nsISiteSecurityService.HEADER_HSTS, uri,
+                  "max-age=1000;includeSubdomains", 0,
+                  parsedMaxAge, parsedIncludeSubdomains);
+
+  /* Test that processHeader will ignore headers for an uri, if the uri
+   * contains an IP address not a hostname.
+   * If processHeader indeed ignore the header, then the output parameters will
+   * remain empty, and we shouldn't see the values passed as the header.
+   */
+  do_check_neq(parsedMaxAge.value, 1000);
+  do_check_neq(parsedIncludeSubdomains.value, true);
+}
+
+function run_test() {
+  let SSService = Cc["@mozilla.org/ssservice;1"]
+                    .getService(Ci.nsISiteSecurityService);
+
+  check_ip(SSService, 4, "127.0.0.1");
+  check_ip(SSService, 4, "10.0.0.1");
+  check_ip(SSService, 6, "2001:db8::1");
+  check_ip(SSService, 6, "1080::8:800:200C:417A");
+}