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Unified Diff: test/mjsunit/get-own-property-descriptor-non-objects.js

Issue 998163004: [es6] Object.getOwnPropertyDescriptor should wrap primitives (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: git rebase Created 5 years, 9 months ago
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Index: test/mjsunit/get-own-property-descriptor-non-objects.js
diff --git a/test/mjsunit/get-own-property-descriptor-non-objects.js b/test/mjsunit/get-own-property-descriptor-non-objects.js
new file mode 100644
index 0000000000000000000000000000000000000000..ee8bf44ded98dc8bb2bcc13a8dc7f4c561b2111c
--- /dev/null
+++ b/test/mjsunit/get-own-property-descriptor-non-objects.js
@@ -0,0 +1,34 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+assertThrows(function() {
+ Object.getOwnPropertyDescriptor(null, 'x');
+}, TypeError);
+
+
+assertThrows(function() {
+ Object.getOwnPropertyDescriptor(undefined, 'x');
+}, TypeError);
+
+
+assertEquals({
+ configurable: false,
+ enumerable: false,
+ value: 3,
+ writable: false,
+}, Object.getOwnPropertyDescriptor('abc', 'length'));
+
+
+assertEquals({
+ configurable: false,
+ enumerable: true,
+ value: 'a',
+ writable: false,
+}, Object.getOwnPropertyDescriptor('abc', 0));
+
+
+assertSame(undefined, Object.getOwnPropertyDescriptor(42, 'x'));
+assertSame(undefined, Object.getOwnPropertyDescriptor(true, 'x'));
+assertSame(undefined, Object.getOwnPropertyDescriptor(false, 'x'));
+assertSame(undefined, Object.getOwnPropertyDescriptor(Symbol(), 'x'));
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