1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-dd-nsl-dd-one-of.js b/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-dd-nsl-dd-one-of.js
new file mode 100644
index 0000000000..e1e630685b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/parseFloat/tonumber-numeric-separator-literal-dd-nsl-dd-one-of.js
@@ -0,0 +1,34 @@
+// 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 - StrUnsignedDecimalLiteral
+info: |
+  StrStrUnsignedDecimalLiteral :::
+    StrUnsignedDecimalLiteral
+
+
+  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("1_2"), 1);
+assert.sameValue(parseFloat("1_3"), 1);
+assert.sameValue(parseFloat("1_4"), 1);
+assert.sameValue(parseFloat("1_5"), 1);
+assert.sameValue(parseFloat("1_6"), 1);
+assert.sameValue(parseFloat("1_7"), 1);
+assert.sameValue(parseFloat("1_8"), 1);
+assert.sameValue(parseFloat("1_9"), 1);
+
+reportCompare(0, 0);