1 files changed, 22 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug380994.js b/netwerk/test/unit/test_bug380994.js
new file mode 100644
index 000000000..b9b9d5bd6
--- /dev/null
+++ b/netwerk/test/unit/test_bug380994.js
@@ -0,0 +1,22 @@
+/* check resource: protocol for traversal problems */
+
+const specs = [
+  "resource:///chrome/../plugins",
+  "resource:///chrome%2f../plugins",
+  "resource:///chrome/..%2fplugins",
+  "resource:///chrome%2f%2e%2e%2fplugins",
+  "resource:///../../../..",
+  "resource:///..%2f..%2f..%2f..",
+  "resource:///%2e%2e"
+];
+
+function run_test() {
+  var ios = Cc["@mozilla.org/network/io-service;1"].
+            getService(Ci.nsIIOService);
+
+  for (var spec of specs) {
+    var uri = ios.newURI(spec, null, null);
+    if (uri.spec.indexOf("..") != -1)
+      do_throw("resource: traversal remains: '"+spec+"' ==> '"+uri.spec+"'");
+  }
+}