1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-defineProperties-01.js b/js/src/jit-test/tests/debug/Object-defineProperties-01.js
new file mode 100644
index 000000000..ee1bce436
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-defineProperties-01.js
@@ -0,0 +1,46 @@
+// Debug.Object.prototype.defineProperties.
+
+var g = newGlobal();
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+
+var descProps = ['configurable', 'enumerable', 'writable', 'value', 'get', 'set'];
+function test(objexpr, descs) {
+    g.eval("obj = (" + objexpr + ");");
+    var gobjw = gw.getOwnPropertyDescriptor("obj").value;
+    gobjw.defineProperties(descs);
+
+    var indirectEval = eval;
+    var obj = indirectEval("(" + objexpr + ");");
+    Object.defineProperties(obj, descs);
+
+    var ids = Object.keys(descs);
+    for (var i = 0; i < ids.length; i++) {
+        var actual = gobjw.getOwnPropertyDescriptor(ids[i]);
+        var expected = Object.getOwnPropertyDescriptor(obj, ids[i]);
+        assertEq(Object.getPrototypeOf(actual), Object.prototype);
+        assertEq(actual.configurable, expected.configurable);
+        assertEq(actual.enumerable, expected.enumerable);
+        for (var j = 0; j < descProps; j++) {
+            var prop = descProps[j];
+            assertEq(prop in actual, prop in expected);
+            assertEq(actual[prop], expected[prop]);
+        }
+    }
+}
+
+test("{}", {});
+test("/abc/", {});
+
+g.eval("var aglobal = newGlobal('same-compartment');");
+var aglobal = newGlobal('same-compartment');
+test("aglobal", {});
+
+var adescs = {a: {enumerable: true, writable: true, value: 0}};
+test("{}", adescs);
+test("{a: 1}", adescs);
+
+var arrdescs = [{value: 'a'}, {value: 'b'}, , {value: 'd'}];
+test("{}", arrdescs);
+test("[]", arrdescs);
+test("[0, 1, 2, 3]", arrdescs);