1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js
new file mode 100644
index 0000000000..43be4b72a5
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-hil-od-nsl-od-one-of.js
@@ -0,0 +1,51 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+  `0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
+
+  NumericLiteralSeparator ::
+    _
+
+  HexIntegerLiteral ::
+    0x HexDigits
+    0X HexDigits
+
+  HexDigits ::
+    HexDigit
+    HexDigits HexDigit
+    HexDigits NumericLiteralSeparator HexDigit
+
+  HexDigit::one of
+    0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
+
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("0x0_0"), NaN, "0x0_0");
+assert.sameValue(Number("0x1_1"), NaN, "0x1_1");
+assert.sameValue(Number("0x2_2"), NaN, "0x2_2");
+assert.sameValue(Number("0x3_3"), NaN, "0x3_3");
+assert.sameValue(Number("0x4_4"), NaN, "0x4_4");
+assert.sameValue(Number("0x5_5"), NaN, "0x5_5");
+assert.sameValue(Number("0x6_6"), NaN, "0x6_6");
+assert.sameValue(Number("0x7_7"), NaN, "0x7_7");
+assert.sameValue(Number("0x8_8"), NaN, "0x8_8");
+assert.sameValue(Number("0x9_9"), NaN, "0x9_9");
+assert.sameValue(Number("0xa_a"), NaN, "0xa_a");
+assert.sameValue(Number("0xb_b"), NaN, "0xb_b");
+assert.sameValue(Number("0xc_c"), NaN, "0xc_c");
+assert.sameValue(Number("0xd_d"), NaN, "0xd_d");
+assert.sameValue(Number("0xe_e"), NaN, "0xe_e");
+assert.sameValue(Number("0xf_f"), NaN, "0xf_f");
+assert.sameValue(Number("0xA_A"), NaN, "0xA_A");
+assert.sameValue(Number("0xB_B"), NaN, "0xB_B");
+assert.sameValue(Number("0xC_C"), NaN, "0xC_C");
+assert.sameValue(Number("0xD_D"), NaN, "0xD_D");
+assert.sameValue(Number("0xE_E"), NaN, "0xE_E");
+assert.sameValue(Number("0xF_F"), NaN, "0xF_F");
+
+reportCompare(0, 0);