1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-nzd-nsl-dd-one-of.js b/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-nzd-nsl-dd-one-of.js
new file mode 100644
index 0000000000..0fe03d911a
--- /dev/null
+++ b/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-nzd-nsl-dd-one-of.js
@@ -0,0 +1,36 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-tonumber-applied-to-the-string-type
+description: >
+  The NSL does not affect strings parsed by parseFloat - NonZeroDigit NumericLiteralSeparator DecimalDigit
+info: |
+  StrUnsignedDecimalLiteral :::
+    StrUnsignedDecimalLiteral
+
+  NonZeroDigit ::: one of
+    1 2 3 4 5 6 7 8 9
+
+  StrDecimalDigits :::
+    DecimalDigit
+    ...
+
+  DecimalDigit ::: one of
+    0 1 2 3 4 5 6 7 8 9
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(parseFloat("1_0"), 1);
+assert.sameValue(parseFloat("1_1"), 1);
+assert.sameValue(parseFloat("2_2"), 2);
+assert.sameValue(parseFloat("3_3"), 3);
+assert.sameValue(parseFloat("4_4"), 4);
+assert.sameValue(parseFloat("5_5"), 5);
+assert.sameValue(parseFloat("6_6"), 6);
+assert.sameValue(parseFloat("7_7"), 7);
+assert.sameValue(parseFloat("8_8"), 8);
+assert.sameValue(parseFloat("9_9"), 9);
+
+reportCompare(0, 0);