1 files changed, 71 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug396389.js b/netwerk/test/unit/test_bug396389.js
new file mode 100644
index 000000000..0bcfa8362
--- /dev/null
+++ b/netwerk/test/unit/test_bug396389.js
@@ -0,0 +1,71 @@
+function round_trip(uri) {
+  var objectOutStream = Cc["@mozilla.org/binaryoutputstream;1"].
+                       createInstance(Ci.nsIObjectOutputStream);
+  var pipe = Cc["@mozilla.org/pipe;1"].createInstance(Ci.nsIPipe);
+  pipe.init(false, false, 0, 0xffffffff, null);
+  objectOutStream.setOutputStream(pipe.outputStream);
+  objectOutStream.writeCompoundObject(uri, Ci.nsISupports, true);
+  objectOutStream.close();
+
+  var objectInStream = Cc["@mozilla.org/binaryinputstream;1"].
+                       createInstance(Ci.nsIObjectInputStream);
+  objectInStream.setInputStream(pipe.inputStream);
+  return objectInStream.readObject(true).QueryInterface(Ci.nsIURI);
+}
+
+var prefData =
+  [
+    {
+      name: "network.IDN_show_punycode",
+      newVal: false
+    },
+    {
+      name: "network.IDN.whitelist.ch",
+      newVal: true
+    }
+  ];
+
+function run_test() {
+  var ios = Cc["@mozilla.org/network/io-service;1"].
+    getService(Ci.nsIIOService);
+
+  var uri1 = ios.newURI("file:///", null, null);
+  do_check_true(uri1 instanceof Ci.nsIFileURL);
+
+  var uri2 = uri1.clone();
+  do_check_true(uri2 instanceof Ci.nsIFileURL);
+  do_check_true(uri1.equals(uri2));
+
+  var uri3 = round_trip(uri1);
+  do_check_true(uri3 instanceof Ci.nsIFileURL);
+  do_check_true(uri1.equals(uri3));
+
+  // Make sure our prefs are set such that this test actually means something
+  var prefs = Cc["@mozilla.org/preferences-service;1"].
+              getService(Ci.nsIPrefBranch);
+  for (var pref of prefData) {
+    try {
+      pref.oldVal = prefs.getBoolPref(pref.name);
+    } catch(e) {
+    }
+    prefs.setBoolPref(pref.name, pref.newVal);
+  }
+  
+  try {
+    // URI stolen from
+    // http://lists.w3.org/Archives/Public/public-iri/2004Mar/0012.html
+    var uri4 = ios.newURI("http://xn--jos-dma.example.net.ch/", null, null);
+    do_check_eq(uri4.asciiHost, "xn--jos-dma.example.net.ch");
+    do_check_eq(uri4.host, "jos\u00e9.example.net.ch");
+    
+    var uri5 = round_trip(uri4);
+    do_check_true(uri4.equals(uri5));
+    do_check_eq(uri4.host, uri5.host);
+    do_check_eq(uri4.asciiHost, uri5.asciiHost);
+  } finally {
+    for (var pref of prefData) {
+      if (prefs.prefHasUserValue(pref.name))
+        prefs.clearUserPref(pref.name);
+    }
+  }
+}