1 files changed, 81 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug464591.js b/netwerk/test/unit/test_bug464591.js
new file mode 100644
index 000000000..34d7c46b5
--- /dev/null
+++ b/netwerk/test/unit/test_bug464591.js
@@ -0,0 +1,81 @@
+
+const StandardURL = Components.Constructor("@mozilla.org/network/standard-url;1",
+                                           "nsIStandardURL",
+                                           "init");
+
+ // 1.percent-encoded IDN that contains blacklisted character should be converted
+ //   to punycode, not UTF-8 string
+ // 2.only hostname-valid percent encoded ASCII characters should be decoded
+ // 3.IDN convertion must not bypassed by %00
+let reference = [
+   ["www.example.com%e2%88%95www.mozill%d0%b0.com%e2%81%84www.mozilla.org",
+    "www.example.xn--comwww-re3c.xn--mozill-8nf.xn--comwww-rq0c.mozilla.org"],
+   ["www.mozill%61%2f.org", "www.mozilla%2f.org"], // a slash is not valid in the hostname
+   ["www.e%00xample.com%e2%88%95www.mozill%d0%b0.com%e2%81%84www.mozill%61.org",
+    "www.e%00xample.xn--comwww-re3c.xn--mozill-8nf.xn--comwww-rq0c.mozilla.org"],
+];
+
+let prefData =
+  [
+    {
+      name: "network.enableIDN",
+      newVal: true
+    },
+    {
+      name: "network.IDN_show_punycode",
+      newVal: false
+    },
+    {
+      name: "network.IDN.whitelist.org",
+      newVal: true
+    }
+  ];
+
+ let prefIdnBlackList = {
+      name: "network.IDN.blacklist_chars",
+      minimumList: "\u2215\u0430\u2044",
+  };
+
+function stringToURL(str) {
+  return (new StandardURL(Ci.nsIStandardURL.URLTYPE_AUTHORITY, 80,
+			 str, "UTF-8", null))
+         .QueryInterface(Ci.nsIURL);
+}
+
+function run_test() {
+  // Make sure our prefs are set such that this test actually means something
+  let prefs = Cc["@mozilla.org/preferences-service;1"].
+              getService(Ci.nsIPrefBranch);
+  for (let pref of prefData) {
+    prefs.setBoolPref(pref.name, pref.newVal);
+  }
+
+  prefIdnBlackList.set = false;
+  try {
+    prefIdnBlackList.oldVal = prefs.getComplexValue(prefIdnBlackList.name,
+                                                    Ci.nsIPrefLocalizedString).data;
+    prefs.getComplexValue(prefIdnBlackList.name,
+                          Ci.nsIPrefLocalizedString).data=prefIdnBlackList.minimumList;
+    prefIdnBlackList.set = true;
+  } catch (e) {
+  }
+
+  do_register_cleanup(function() {
+    for (let pref of prefData) {
+      prefs.clearUserPref(pref.name);
+    }
+    if (prefIdnBlackList.set) {
+      prefs.getComplexValue(prefIdnBlackList.name,
+                            Ci.nsIPrefLocalizedString).data = prefIdnBlackList.oldVal;
+    }
+  });
+
+  for (let i = 0; i < reference.length; ++i) {
+    try {
+      let result = stringToURL("http://" + reference[i][0]).host;
+      equal(result, reference[i][1]);
+    } catch (e) {
+      ok(false, "Error testing "+reference[i][0]);
+    }
+  }
+}