1 files changed, 58 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_sandbox_metadata.js b/js/xpconnect/tests/unit/test_sandbox_metadata.js
new file mode 100644
index 000000000..c3db2c1b2
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_sandbox_metadata.js
@@ -0,0 +1,58 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* See https://bugzilla.mozilla.org/show_bug.cgi?id=898559 */
+
+function run_test()
+{
+  let sandbox = Components.utils.Sandbox("http://www.blah.com", {
+    metadata: "test metadata",
+    addonId: "12345"
+  });
+
+  do_check_eq(Components.utils.getSandboxMetadata(sandbox), "test metadata");
+  do_check_eq(Components.utils.getSandboxAddonId(sandbox), "12345");
+
+  sandbox = Components.utils.Sandbox("http://www.blah.com", {
+    metadata: { foopy: { bar: 2 }, baz: "hi" }
+  });
+
+  let metadata = Components.utils.getSandboxMetadata(sandbox);
+  do_check_eq(metadata.baz, "hi");
+  do_check_eq(metadata.foopy.bar, 2);
+  metadata.baz = "foo";
+
+  metadata = Components.utils.getSandboxMetadata(sandbox);
+  do_check_eq(metadata.baz, "foo");
+
+  metadata = { foo: "bar" };
+  Components.utils.setSandboxMetadata(sandbox, metadata);
+  metadata.foo = "baz";
+  metadata = Components.utils.getSandboxMetadata(sandbox);
+  do_check_eq(metadata.foo, "bar");
+
+  let thrown = false;
+  let reflector = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"]
+                    .createInstance(Components.interfaces.nsIXMLHttpRequest);
+
+  try {
+    Components.utils.setSandboxMetadata(sandbox, { foo: reflector });
+  } catch(e) {
+    thrown = true;
+  }
+
+  do_check_eq(thrown, true);
+
+  sandbox = Components.utils.Sandbox(this, {
+    metadata: { foopy: { bar: 2 }, baz: "hi" }
+  });
+
+  let inner = Components.utils.evalInSandbox("Components.utils.Sandbox('http://www.blah.com')", sandbox);
+
+  metadata = Components.utils.getSandboxMetadata(inner);
+  do_check_eq(metadata.baz, "hi");
+  do_check_eq(metadata.foopy.bar, 2);
+  metadata.baz = "foo";
+}
+