Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/arylk-to-length-error.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/arylk-to-length-error.js
new file mode 100644
index 0000000000..a021fb9377
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/from/BigInt/arylk-to-length-error.js
@@ -0,0 +1,30 @@
+// 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: Returns error produced by interpreting length property as a length
+info: |
+  22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
+
+  ...
+  7. Let len be ? ToLength(? Get(arrayLike, "length")).
+  ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+var arrayLike = { length: {} };
+
+arrayLike.length = {
+  valueOf: function() {
+    throw new Test262Error();
+  }
+};
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+  assert.throws(Test262Error, function() {
+    TA.from(arrayLike);
+  });
+});
+
+reportCompare(0, 0);