1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/BigInt/constructor-from-octal-string.js b/js/src/tests/test262/built-ins/BigInt/constructor-from-octal-string.js
new file mode 100644
index 0000000000..afef8ed7eb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/BigInt/constructor-from-octal-string.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 Caio Lima. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Octal 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("0o7"), 7n);
+assert.sameValue(BigInt("0o10"), 8n);
+assert.sameValue(BigInt("0o20"), 16n);
+
+assert.sameValue(BigInt("0O7"), 7n);
+assert.sameValue(BigInt("0O10"), 8n);
+assert.sameValue(BigInt("0O20"), 16n);
+
+reportCompare(0, 0);