Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 33 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/BigInt/constructor-from-hex-string.js b/js/src/tests/test262/built-ins/BigInt/constructor-from-hex-string.js
new file mode 100644
index 0000000000..d6490a9ca5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/BigInt/constructor-from-hex-string.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2017 Caio Lima. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Hexdecimal prefixed String should be parsed to BigInt according StringToBigInt
+esid: sec-string-to-bigint
+info: |
+  ToBigInt ( argument )
+
+  String:
+
+  Let n be StringToBigInt(prim).
+  If n is NaN, throw a SyntaxError exception.
+  Return n.
+
+  StringToBigInt ( argument )
+
+  Replace the StrUnsignedDecimalLiteral production with DecimalDigits to not allow Infinity, decimal points, or exponents.
+
+features: [BigInt]
+---*/
+
+assert.sameValue(BigInt("0xa"), 10n);
+assert.sameValue(BigInt("0xff"), 255n);
+assert.sameValue(BigInt("0xfabc"), 64188n);
+assert.sameValue(BigInt("0xfffffffffffffffffff"), 75557863725914323419135n);
+
+assert.sameValue(BigInt("0Xa"), 10n);
+assert.sameValue(BigInt("0Xff"), 255n);
+assert.sameValue(BigInt("0Xfabc"), 64188n);
+assert.sameValue(BigInt("0Xfffffffffffffffffff"), 75557863725914323419135n);
+
+reportCompare(0, 0);