1 files changed, 50 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug809674.js b/js/xpconnect/tests/unit/test_bug809674.js
new file mode 100644
index 0000000000..d6c386fdf2
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug809674.js
@@ -0,0 +1,50 @@
+/* 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/. */
+
+function run_test() {
+
+  // Load the component manifest.
+  Components.manager.autoRegister(do_get_file('../components/js/xpctest.manifest'));
+
+  // Instantiate the object.
+  var o = Cc["@mozilla.org/js/xpc/test/js/Bug809674;1"].createInstance(Ci["nsIXPCTestBug809674"]);
+
+  // Methods marked [implicit_jscontext].
+
+  Assert.equal(o.addArgs(12, 34), 46);
+
+  var subRes = {}, mulRes = {};
+  Assert.equal(o.addSubMulArgs(9, 7, subRes, mulRes), 16);
+  Assert.equal(subRes.value, 2);
+  Assert.equal(mulRes.value, 63);
+
+  Assert.equal(o.addVals("foo", "x"), "foox");
+  Assert.equal(o.addVals("foo", 1.2), "foo1.2");
+  Assert.equal(o.addVals(1234, "foo"), "1234foo");
+
+  Assert.equal(o.addMany(1, 2, 4, 8, 16, 32, 64, 128), 255);
+
+  Assert.equal(o.methodNoArgs(), 7);
+  Assert.equal(o.methodNoArgsNoRetVal(), undefined);
+
+  // Attributes marked [implicit_jscontext].
+
+  Assert.equal(o.valProperty.value, 42);
+  o.valProperty = o;
+  Assert.equal(o.valProperty, o);
+
+  Assert.equal(o.uintProperty, 123);
+  o.uintProperty++;
+  Assert.equal(o.uintProperty, 124);
+
+  // [optional_argc] is not supported.
+  try {
+    o.methodWithOptionalArgc();
+    Assert.ok(false);
+  } catch (e) {
+    Assert.ok(true);
+    Assert.ok(/optional_argc/.test(e))
+  }
+
+}