Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 36 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/custom-ctor.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/custom-ctor.js
new file mode 100644
index 0000000000..292093d14d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/custom-ctor.js
@@ -0,0 +1,36 @@
+// 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%.from
+description: >
+  Calls and return abrupt completion from custom constructor
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  8. Let targetObj be ? TypedArrayCreate(C, «len»).
+  ...
+
+  22.2.4.6 TypedArrayCreate ( constructor, argumentList )
+
+  1. Let newTypedArray be ? Construct(constructor, argumentList).
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var called = 0;
+  var ctor = function() {
+    called++;
+    throw new Test262Error();
+  };
+
+  assert.throws(Test262Error, function() {
+    TA.from.call(ctor, []);
+  });
+
+  assert.sameValue(called, 1);
+});
+
+reportCompare(0, 0);