diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_permmgr.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_permmgr.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,111 @@
+// tests nsIPermissionManager
+
+var hosts = [
+  // format: [host, type, permission]
+  ["mozilla.org", "cookie", 1],
+  ["mozilla.org", "image", 2],
+  ["mozilla.org", "popup", 3],
+  ["mozilla.com", "cookie", 1],
+  ["www.mozilla.com", "cookie", 2],
+  ["dev.mozilla.com", "cookie", 3]
+];
+
+var results = [
+  // format: [host, type, testPermission result, testExactPermission result]
+  // test defaults
+  ["localhost", "cookie", 0, 0],
+  ["spreadfirefox.com", "cookie", 0, 0],
+  // test different types
+  ["mozilla.org", "cookie", 1, 1],
+  ["mozilla.org", "image", 2, 2],
+  ["mozilla.org", "popup", 3, 3],
+  // test subdomains
+  ["www.mozilla.org", "cookie", 1, 0],
+  ["www.dev.mozilla.org", "cookie", 1, 0],
+  // test different permissions on subdomains
+  ["mozilla.com", "cookie", 1, 1],
+  ["www.mozilla.com", "cookie", 2, 2],
+  ["dev.mozilla.com", "cookie", 3, 3],
+  ["www.dev.mozilla.com", "cookie", 3, 0]
+];
+
+function run_test() {
+  var pm = Components.classes["@mozilla.org/permissionmanager;1"]
+                     .getService(Components.interfaces.nsIPermissionManager);
+
+  var ioService = Components.classes["@mozilla.org/network/io-service;1"]
+                            .getService(Components.interfaces.nsIIOService);
+
+  var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
+                         .getService(Components.interfaces.nsIScriptSecurityManager);
+
+  // nsIPermissionManager implementation is an extension; don't fail if it's not there
+  if (!pm)
+    return;
+
+  // put a few hosts in
+  for (var i = 0; i < hosts.length; ++i) {
+    var uri = ioService.newURI("http://" + hosts[i][0], null, null);
+    var principal = secMan.getNoAppCodebasePrincipal(uri);
+
+    pm.addFromPrincipal(principal, hosts[i][1], hosts[i][2]);
+  }
+
+  // test the result
+  for (var i = 0; i < results.length; ++i) {
+    var uri = ioService.newURI("http://" + results[i][0], null, null);
+    var principal = secMan.getNoAppCodebasePrincipal(uri);
+
+    do_check_eq(pm.testPermissionFromPrincipal(principal, results[i][1]), results[i][2]);
+    do_check_eq(pm.testExactPermissionFromPrincipal(principal, results[i][1]), results[i][3]);
+  }
+
+  // test the enumerator ...
+  var j = 0;
+  var perms = new Array();
+  var enumerator = pm.enumerator;
+  while (enumerator.hasMoreElements()) {
+    perms[j] = enumerator.getNext().QueryInterface(Components.interfaces.nsIPermission);
+    ++j;
+  }
+  do_check_eq(perms.length, hosts.length);
+
+  // ... remove all the hosts ...
+  for (var j = 0; j < perms.length; ++j) {
+    var uri = ioService.newURI("http://" + perms[j].host, null, null);
+    var principal = secMan.getNoAppCodebasePrincipal(uri);
+
+    pm.removeFromPrincipal(principal, perms[j].type);
+  }
+  
+  // ... ensure each and every element is equal ...
+  for (var i = 0; i < hosts.length; ++i) {
+    for (var j = 0; j < perms.length; ++j) {
+      if (hosts[i][0] == perms[j].host &&
+          hosts[i][1] == perms[j].type &&
+          hosts[i][2] == perms[j].capability) {
+        perms.splice(j, 1);
+        break;
+      }
+    }
+  }
+  do_check_eq(perms.length, 0);
+
+  // ... and check the permmgr's empty
+  do_check_eq(pm.enumerator.hasMoreElements(), false);
+
+  // test UTF8 normalization behavior: expect ASCII/ACE host encodings
+  var utf8 = "b\u00FCcher.dolske.org"; // "bücher.dolske.org"
+  var aceref = "xn--bcher-kva.dolske.org";
+  var uri = ioService.newURI("http://" + utf8, null, null);
+  pm.add(uri, "utf8", 1);
+  var enumerator = pm.enumerator;
+  do_check_eq(enumerator.hasMoreElements(), true);
+  var ace = enumerator.getNext().QueryInterface(Components.interfaces.nsIPermission);
+  do_check_eq(ace.host, aceref);
+  do_check_eq(enumerator.hasMoreElements(), false);
+
+  // test removeAll()
+  pm.removeAll();
+  do_check_eq(pm.enumerator.hasMoreElements(), false);
+}