1 files changed, 71 insertions, 0 deletions
diff --git a/test/built-ins/BigInt/constructor-from-string-syntax-errors.js b/test/built-ins/BigInt/constructor-from-string-syntax-errors.js
new file mode 100644
index 000000000..1ca102602
--- /dev/null
+++ b/test/built-ins/BigInt/constructor-from-string-syntax-errors.js
@@ -0,0 +1,71 @@
+// Copyright (C) 2017 Caio Lima. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Invalid String into BigInt constructor should throw SyntaxError
+esid: sec-string-to-bigint
+info: |
+  Apply the algorithm in 3.1.3.1 with the following changes:
+
+  - Replace the StrUnsignedDecimalLiteral production with DecimalDigits
+    to not allow decimal points or exponents.
+
+features: [BigInt]
+---*/
+
+assert.throws(SyntaxError, function() {
+  BigInt("10n");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("10x");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("10b");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("10.5");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("0b");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("-0x1");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("-0XFFab");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("0oa");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("000 12");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("0o");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("0x");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("00o");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("00b");
+}
+
+assert.throws(SyntaxError, function() {
+  BigInt("00x");
+}
+