1 files changed, 39 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_nestedabout_serialize.js b/netwerk/test/unit/test_nestedabout_serialize.js
new file mode 100644
index 0000000000..a8554150d2
--- /dev/null
+++ b/netwerk/test/unit/test_nestedabout_serialize.js
@@ -0,0 +1,39 @@
+"use strict";
+
+const BinaryInputStream = Components.Constructor(
+  "@mozilla.org/binaryinputstream;1",
+  "nsIBinaryInputStream",
+  "setInputStream"
+);
+const BinaryOutputStream = Components.Constructor(
+  "@mozilla.org/binaryoutputstream;1",
+  "nsIBinaryOutputStream",
+  "setOutputStream"
+);
+
+const Pipe = Components.Constructor("@mozilla.org/pipe;1", "nsIPipe", "init");
+
+function run_test() {
+  var ios = Cc["@mozilla.org/network/io-service;1"].createInstance(
+    Ci.nsIIOService
+  );
+
+  var baseURI = ios.newURI("http://example.com/", "UTF-8");
+
+  // This depends on the redirector for about:license having the
+  // nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT flag.
+  var aboutLicense = ios.newURI("about:license", "UTF-8", baseURI);
+
+  var pipe = new Pipe(false, false, 0, 0, null);
+  var output = new BinaryOutputStream(pipe.outputStream);
+  var input = new BinaryInputStream(pipe.inputStream);
+  output.QueryInterface(Ci.nsIObjectOutputStream);
+  input.QueryInterface(Ci.nsIObjectInputStream);
+
+  output.writeCompoundObject(aboutLicense, Ci.nsIURI, true);
+  var copy = input.readObject(true);
+  copy.QueryInterface(Ci.nsIURI);
+
+  Assert.equal(copy.asciiSpec, aboutLicense.asciiSpec);
+  Assert.ok(copy.equals(aboutLicense));
+}