1 files changed, 25 insertions, 0 deletions
diff --git a/modules/libjar/test/unit/test_bug589292.js b/modules/libjar/test/unit/test_bug589292.js
new file mode 100644
index 000000000..1fa103e3c
--- /dev/null
+++ b/modules/libjar/test/unit/test_bug589292.js
@@ -0,0 +1,25 @@
+// Make sure we behave appropriately when asking for content-disposition
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+const path = "data/test_bug589292.zip";
+
+function run_test() {
+  var ios = Cc["@mozilla.org/network/io-service;1"].
+            getService(Ci.nsIIOService);
+  var spec = "jar:" + ios.newFileURI(do_get_file(path)).spec + "!/foo.txt";
+  var channel = NetUtil.newChannel({uri: spec, loadUsingSystemPrincipal: true});
+  instr = channel.open2();
+  var val;
+  try {
+    val = channel.contentDisposition;
+    do_check_true(false, "The channel has content disposition?!");
+  } catch (e) {
+    // This is what we want to happen - there's no underlying channel, so no
+    // content-disposition header is available
+    do_check_true(true, "How are you reading this?!");
+  }
+}