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-rw-r--r--js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-86.js42
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-86.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-86.js
new file mode 100644
index 0000000000..1bf35f3460
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-86.js
@@ -0,0 +1,42 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-86
+description: >
+ Object.defineProperty will throw TypeError when name.configurable
+ = false, name.writable = false, desc.value = +0 and name.value =
+ -0 (8.12.9 step 10.a.ii.1)
+includes: [propertyHelper.js]
+---*/
+
+
+var obj = {};
+
+Object.defineProperty(obj, "foo", {
+ value: -0,
+ writable: false,
+ configurable: false
+});
+
+try {
+ Object.defineProperty(obj, "foo", {
+ value: +0
+ });
+ throw new Test262Error("Expected an exception.");
+} catch (e) {
+ verifyEqualTo(obj, "foo", -0);
+
+ verifyNotWritable(obj, "foo");
+
+ verifyNotEnumerable(obj, "foo");
+
+ verifyNotConfigurable(obj, "foo");
+
+ if (!(e instanceof TypeError)) {
+ throw new Test262Error("Expected TypeError, got " + e);
+ }
+
+}
+
+reportCompare(0, 0);