Percise rounding parsing octal and hexadecimal strings....

test/mjsunit/str-to-num.js

Index: test/mjsunit/str-to-num.js
===================================================================
--- test/mjsunit/str-to-num.js	(revision 4304)
+++ test/mjsunit/str-to-num.js	(working copy)
@@ -44,7 +44,6 @@
 
 // assertEquals(, toNumber());
 
-
 assertEquals(123, toNumber(" 123"));
 assertEquals(123, toNumber("\n123"));
 assertEquals(123, toNumber("\r123"));
@@ -151,10 +150,32 @@
 assertEquals(10, toNumber("0x00A"));
 assertEquals(15, toNumber("0x00f"));
 assertEquals(15, toNumber("0x00F"));
+assertEquals(15, toNumber("0x00F "));
 assertEquals(Infinity,  toNumber("0x" + repeat('0', 1000) + '1'
                         + repeat('0', 1000)));
 assertEquals(-Infinity,  toNumber("-0x1" + repeat('0', 1000)));
 
+assertEquals(0x1000000 * 0x10000000, toNumber("0x10000000000000"));
+assertEquals(0x1000000 * 0x10000000 + 1, toNumber("0x10000000000001"));
+assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000000"));
+assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000001"));
+assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000007"));
+assertEquals(0x10 * 0x1000000 * 0x10000000, toNumber("0x100000000000008"));
+assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
+             toNumber("0x100000000000009"));
+assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
+             toNumber("0x10000000000000F"));
+assertEquals(0x10 * (0x1000000 * 0x10000000 + 1),
+             toNumber("0x100000000000010"));
+assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
+             toNumber("0x1000000000000000000000000"));
+assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
+             toNumber("0x1000000000000080000000000"));
+assertEquals(0x100000000000 * (0x1000000 * 0x10000000 + 1),
+             toNumber("0x1000000000000080000000001"));
+assertEquals(0x100000000000 * 0x1000000 * 0x10000000,
+             toNumber("  0x1000000000000000000000000  "));
+
 assertEquals(0, toNumber("00"));
 assertEquals(1, toNumber("01"));
 assertEquals(2, toNumber("02"));