Massively simplify WTF's StringConcatenate

third_party/WebKit/Source/wtf/text/StringConcatenateTest.cpp

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 17 matching lines @@
 static int wtfStringCopyCount;
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/text/WTFString.h"
 
 namespace WTF {
 
 #define EXPECT_N_WTF_STRING_COPIES(count, expr) \
     do { \
         wtfStringCopyCount = 0; \
-        String __testString = expr; \
-        (void)__testString; \
+        String testString = expr; \
+        (void)testString; \
         EXPECT_EQ(count, wtfStringCopyCount) << #expr; \
     } while (false)
 
-TEST(StringOperatorsTest, DISABLED_StringOperators)
+// TODO(esprehn): Fix or delete this test.
+TEST(StringConcatenateTest, DISABLED_StringCopies)
 {
     String string("String");
     AtomicString atomicString("AtomicString");
     const char* literal = "ASCIILiteral";
 
     EXPECT_EQ(0, wtfStringCopyCount);
 
     EXPECT_N_WTF_STRING_COPIES(2, string + string);
     EXPECT_N_WTF_STRING_COPIES(2, string + atomicString);
     EXPECT_N_WTF_STRING_COPIES(2, atomicString + string);
@@ skipping 123 matching lines @@
     EXPECT_N_WTF_STRING_COPIES(2, L"wide string" + atomicString + L"wide string" + string);
     EXPECT_N_WTF_STRING_COPIES(2, L"wide string" + (atomicString + L"wide string" + string));
     EXPECT_N_WTF_STRING_COPIES(2, (L"wide string" + atomicString) + (L"wide string" + string));
     EXPECT_N_WTF_STRING_COPIES(2, atomicString + L"wide string" + string + L"wide string");
     EXPECT_N_WTF_STRING_COPIES(2, atomicString + (L"wide string" + string + L"wide string"));
     EXPECT_N_WTF_STRING_COPIES(2, (atomicString + L"wide string") + (string + L"wide string"));
 #endif
 }
 
 } // namespace WTF