Fixed an assert related to MediaQuerytokenizer code points table

Source/core/css/parser/MediaQueryTokenizerTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/css/parser/MediaQueryTokenizer.h"
 
 #include "wtf/PassOwnPtr.h"
 #include <gtest/gtest.h>
 
 namespace WebCore {
 
 typedef pair<String, MediaQueryTokenType* > TestCase;
 TEST(MediaQueryTokenizerTest, Basic)
 {
     Vector<TestCase> testcases;
     MediaQueryTokenType tokenTypeArr[] = {LeftParenthesisToken, IdentToken, ColonToken, WhitespaceToken, PercentageToken, RightParenthesisToken, EOFToken };
     TestCase testCase1("(max-width: 50%)", (MediaQueryTokenType*)&tokenTypeArr);
     testcases.append(testCase1);
     Vector<MediaQueryToken> tokens;
     MediaQueryTokenizer::tokenize(testcases[0].first, tokens);
     for (size_t i = 0; i < tokens.size(); i++) {
         ASSERT_EQ(testcases[0].second[i], tokens[i].type());
     }
 }
 
+void testToken(UChar c, MediaQueryTokenType tokenType)
+{
+    Vector<MediaQueryToken> tokens;
+    StringBuilder input;
+    input.append(c);
+    MediaQueryTokenizer::tokenize(input.toString(), tokens);
+    ASSERT_EQ(tokens[0].type(), tokenType);
+}
+
+TEST(MediaQueryTokenizerCodepointsTest, Basic)
+{
+    for (UChar c = 0; c <= 1000; ++c) {
+        if (isASCIIDigit(c))
+            testToken(c, NumberToken);
+        else if (isASCIIAlpha(c))
+            testToken(c, IdentToken);
+        else if (c == '_')
+            testToken(c, IdentToken);
+        else if (c == '\r' || c == ' ' || c == '\n' || c == '\t' || c == '\f')
+            testToken(c, WhitespaceToken);
+        else if (c == '(')
+            testToken(c, LeftParenthesisToken);
+        else if (c == ')')
+            testToken(c, RightParenthesisToken);
+        else if (c == '.' || c == '+' || c == '-' || c == '/' || c == '\\')
+            testToken(c, DelimiterToken);
+        else if (c == ',')
+            testToken(c, CommaToken);
+        else if (c == ':')
+            testToken(c, ColonToken);
+        else if (c == ';')
+            testToken(c, SemicolonToken);
+        else if (!c)
+            testToken(c, EOFToken);
+        else if (c > SCHAR_MAX)
+            testToken(c, IdentToken);
+        else
+            testToken(c, DelimiterToken);
+    }
+    testToken(USHRT_MAX, IdentToken);
+}
+
 } // namespace