Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 23 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/BigInt/tostring-throws.js b/js/src/tests/test262/built-ins/BigInt/tostring-throws.js
new file mode 100644
index 0000000000..e476803d12
--- /dev/null
+++ b/js/src/tests/test262/built-ins/BigInt/tostring-throws.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2017 Caio Lima. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Throws exception in BigIntConstructor if toString throws
+esid: sec-bigint-constructor-number-value
+info: |
+  1. If NewTarget is not undefined, throw a TypeError exception.
+  2. Let prim be ? ToPrimitive(value, hint Number).
+  3. If Type(prim) is Number, return ? NumberToBigInt(prim).
+  4. Otherwise, return ? ToBigInt(value).
+features: [BigInt]
+---*/
+
+assert.throws(Test262Error, function() {
+  BigInt({
+    toString: function() {
+      throw new Test262Error();
+    }
+  });
+});
+
+reportCompare(0, 0);