Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Reflect/getOwnPropertyDescriptor.js b/js/src/tests/ecma_6/Reflect/getOwnPropertyDescriptor.js
new file mode 100644
index 000000000..aa7329778
--- /dev/null
+++ b/js/src/tests/ecma_6/Reflect/getOwnPropertyDescriptor.js
@@ -0,0 +1,21 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+// Reflect.getOwnPropertyDescriptor inspects object properties.
+assertDeepEq(
+    Reflect.getOwnPropertyDescriptor({x: "hello"}, "x"),
+    {value: "hello", writable: true, enumerable: true, configurable: true});
+assertEq(
+    Reflect.getOwnPropertyDescriptor({x: "hello"}, "y"),
+    undefined);
+assertDeepEq(
+    Reflect.getOwnPropertyDescriptor([], "length"),
+    {value: 0, writable: true, enumerable: false, configurable: false});
+
+// Reflect.getOwnPropertyDescriptor shares its implementation with
+// Object.getOwnPropertyDescriptor. The only difference is how non-object
+// targets are handled.
+//
+// For more Reflect.getOwnPropertyDescriptor tests, see target.js and propertyKeys.js.
+
+reportCompare(0, 0);