Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/no-args/custom-proto-access-throws.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/no-args/custom-proto-access-throws.js
new file mode 100644
index 0000000000..5c3a24bd54
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/no-args/custom-proto-access-throws.js
@@ -0,0 +1,45 @@
+// 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-typedarray
+description: >
+  Return abrupt completion getting newTarget's prototype
+info: |
+  22.2.4.1 TypedArray( )
+
+  This description applies only if the TypedArray function is called with no
+  arguments.
+
+  ...
+  3. Return ? AllocateTypedArray(constructorName, NewTarget,
+  %TypedArrayPrototype%, 0).
+
+  22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget,
+  defaultProto [ , length ])
+
+  1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto).
+  ...
+
+  9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto )
+
+  ...
+  3. Let proto be ? Get(constructor, "prototype").
+  ...
+includes: [testTypedArray.js]
+features: [Reflect, TypedArray]
+---*/
+
+var newTarget = function() {}.bind(null);
+Object.defineProperty(newTarget, "prototype", {
+  get() {
+    throw new Test262Error();
+  }
+});
+
+testWithTypedArrayConstructors(function(TA) {
+  assert.throws(Test262Error, function() {
+    Reflect.construct(TA, [], newTarget);
+  });
+});
+
+reportCompare(0, 0);