Revert "Fix inconsistencies wrt whitespaces."

test/mjsunit/whitespaces.js

Index: test/mjsunit/whitespaces.js
diff --git a/test/mjsunit/whitespaces.js b/test/mjsunit/whitespaces.js
deleted file mode 100644
index 39891e7788236ae0b2a97c6dcb205ec714929088..0000000000000000000000000000000000000000
--- a/test/mjsunit/whitespaces.js
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-var whitespaces = [
-  // Whitespaces defined in ECMA-262 5.1, 7.2
-  0x0009,  // Tab              TAB
-  0x000B,  // Vertical Tab     VT
-  0x000C,  // Form Feed        FF
-  0x0020,  // Space            SP
-  0x00A0,  // No-break space   NBSP
-  0xFEFF,  // Byte Order Mark  BOM
-  // Unicode whitespaces
-  0x000A,  // Line Feed        LF
-  0x000D,  // Carriage Return  CR
-  0x0085,  // Next Line        NEL
-  0x1680,  // Ogham Space Mark
-  0x180E,  // Mongolian Vowel Separator
-  0x2000,  // EN QUAD
-  0x2001,  // EM QUAD
-  0x2002,  // EN SPACE
-  0x2003,  // EM SPACE
-  0x2004,  // THREE-PER-EM SPACE
-  0x2005,  // FOUR-PER-EM SPACE
-  0x2006,  // SIX-PER-EM SPACE
-  0x2007,  // FIGURE SPACE
-  0x2008,  // PUNCTUATION SPACE
-  0x2009,  // THIN SPACE
-  0x200A,  // HAIR SPACE
-  0x2028,  // LINE SEPARATOR
-  0x2029,  // PARAGRAPH SEPARATOR
-  0x202F,  // NARROW NO-BREAK SPACE
-  0x205F,  // MEDIUM MATHEMATICAL SPACE
-  0x3000,  // IDEOGRAPHIC SPACE
-];
-
-// Add single twobyte char to force twobyte representation.
-// Interestingly, snowman is not "white" space :)
-var twobyte = "\u2603";
-var onebyte = "\u007E";
-var twobytespace = "\u2000";
-var onebytespace = "\u0020";
-
-function is_whitespace(c) {
-  return whitespaces.indexOf(c.charCodeAt(0)) > -1;
-}
-
-function test_regexp(str) {
-  var pos_match = str.match(/\s/);
-  var neg_match = str.match(/\S/);
-  var test_char = str[0];
-  var postfix = str[1];
-  if (is_whitespace(test_char)) {
-    assertEquals(test_char, pos_match[0]);
-    assertEquals(postfix, neg_match[0]);
-  } else {
-    assertEquals(test_char, neg_match[0]);
-    assertNull(pos_match);
-  }
-}
-
-function test_trim(c, infix) {
-  var str = c + c + c + infix + c;
-  if (is_whitespace(c)) {
-    assertEquals(infix, str.trim());
-  } else {
-    assertEquals(str, str.trim());
-  }
-}
-
-function test_parseInt(c, postfix) {
-  // Skip if prefix is a digit.
-  if (c >= "0" && c <= 9) return;
-  var str = c + c + "123" + postfix;
-  if (is_whitespace(c)) {
-    assertEquals(123, parseInt(str));
-  } else {
-    assertEquals(NaN, parseInt(str));
-  }
-}
-
-function test_eval(c, content) {
-  if (!is_whitespace(c)) return;
-  var str = c + c + "'" + content + "'" + c + c;
-  assertEquals(content, eval(str));
-}
-
-function test_stringtonumber(c, postfix) {
-  // Skip if prefix is a digit.
-  if (c >= "0" && c <= 9) return;
-  var result = 1 + Number(c + "123" + c + postfix);
-  if (is_whitespace(c)) {
-    assertEquals(124, result);
-  } else {
-    assertEquals(NaN, result);
-  }
-}
-
-for (var i = 0; i < 0x10000; i++) {
-  c = String.fromCharCode(i);
-  test_regexp(c + onebyte);
-  test_regexp(c + twobyte);
-  test_trim(c, onebyte + "trim");
-  test_trim(c, twobyte + "trim");
-  test_parseInt(c, onebyte);
-  test_parseInt(c, twobyte);
-  test_eval(c, onebyte);
-  test_eval(c, twobyte);
-  test_stringtonumber(c, onebytespace);
-  test_stringtonumber(c, twobytespace);
-}