summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js')
-rw-r--r--js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js
new file mode 100644
index 0000000000..6db2aa90ca
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/non-extensible-redefine-key.js
@@ -0,0 +1,59 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-integer-indexed-exotic-objects-defineownproperty-p-desc
+description: >
+ Redefine a non-numerical key on a non-extensible instance
+info: |
+ 9.4.5.3 [[DefineOwnProperty]] ( P, Desc)
+ ...
+ 3. If Type(P) is String, then
+ a. Let numericIndex be ! CanonicalNumericIndexString(P).
+ b. If numericIndex is not undefined, then
+ ...
+ 4. Return OrdinaryDefineOwnProperty(O, P, Desc).
+ ...
+includes: [testBigIntTypedArray.js, propertyHelper.js]
+features: [BigInt, Reflect, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample = new TA([42n, 43n]);
+ sample.foo = true;
+ sample.bar = true;
+
+ Object.preventExtensions(sample);
+
+ assert.sameValue(
+ Reflect.defineProperty(sample, "foo", {value:42}),
+ true,
+ "data descriptor"
+ );
+
+ assert.sameValue(sample.foo, 42);
+ verifyEnumerable(sample, "foo");
+ verifyWritable(sample, "foo");
+ verifyConfigurable(sample, "foo");
+
+ var fnget = function() {};
+ var fnset = function() {};
+
+ assert.sameValue(
+ Reflect.defineProperty(sample, "bar", {
+ get: fnget,
+ set: fnset,
+ enumerable: false,
+ configurable: false
+ }),
+ true,
+ "accessor descriptor"
+ );
+
+ var desc = Object.getOwnPropertyDescriptor(sample, "bar");
+ assert.sameValue(desc.get, fnget, "accessor's get");
+ assert.sameValue(desc.set, fnset, "accessor's set");
+ verifyNotEnumerable(sample, "bar");
+ verifyNotConfigurable(sample, "bar");
+});
+
+reportCompare(0, 0);