Revert 41938 - Merged third_party/tcmalloc/vendor/src(googleperftools r87) in...

third_party/tcmalloc/chromium/src/tests/pagemap_unittest.cc

 // Copyright (c) 2003, Google 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:
 // 
 //     * 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
@@ skipping 95 matching lines @@
       map.Ensure(elements[i], 1);
       map.set(elements[i], (void*)(elements[i]+1));
       CHECK_EQ(map.get(elements[i]), (void*)(elements[i]+1));
     }
     for (intptr_t i = 0; i < static_cast<intptr_t>(limit); i++) {
       CHECK_EQ(map.get(i), (void*)(i+1));
     }
   }
 }
 
-// REQUIRES: BITS==10, i.e., valid range is [0,1023].
-// Representations for different types will end up being:
-//    PageMap1: array[1024]
-//    PageMap2: array[32][32]
-//    PageMap3: array[16][16][4]
-template <class Type>
-void TestNext(const char* name) {
-  RAW_LOG(ERROR, "Running NextTest %s\n", name);
-  Type map(malloc);
-  char a, b, c, d, e;
-
-  // When map is empty
-  CHECK(map.Next(0) == NULL);
-  CHECK(map.Next(5) == NULL);
-  CHECK(map.Next(1<<30) == NULL);
-
-  // Add a single value
-  map.Ensure(40, 1);
-  map.set(40, &a);
-  CHECK(map.Next(0) == &a);
-  CHECK(map.Next(39) == &a);
-  CHECK(map.Next(40) == &a);
-  CHECK(map.Next(41) == NULL);
-  CHECK(map.Next(1<<30) == NULL);
-
-  // Add a few values
-  map.Ensure(41, 1);
-  map.Ensure(100, 3);
-  map.set(41, &b);
-  map.set(100, &c);
-  map.set(101, &d);
-  map.set(102, &e);
-  CHECK(map.Next(0) == &a);
-  CHECK(map.Next(39) == &a);
-  CHECK(map.Next(40) == &a);
-  CHECK(map.Next(41) == &b);
-  CHECK(map.Next(42) == &c);
-  CHECK(map.Next(63) == &c);
-  CHECK(map.Next(64) == &c);
-  CHECK(map.Next(65) == &c);
-  CHECK(map.Next(99) == &c);
-  CHECK(map.Next(100) == &c);
-  CHECK(map.Next(101) == &d);
-  CHECK(map.Next(102) == &e);
-  CHECK(map.Next(103) == NULL);
-}
-
 int main(int argc, char** argv) {
   TestMap< TCMalloc_PageMap1<10> > (100, true);
   TestMap< TCMalloc_PageMap1<10> > (1 << 10, false);
   TestMap< TCMalloc_PageMap2<20> > (100, true);
   TestMap< TCMalloc_PageMap2<20> > (1 << 20, false);
   TestMap< TCMalloc_PageMap3<20> > (100, true);
   TestMap< TCMalloc_PageMap3<20> > (1 << 20, false);
 
-  TestNext< TCMalloc_PageMap1<10> >("PageMap1");
-  TestNext< TCMalloc_PageMap2<10> >("PageMap2");
-  TestNext< TCMalloc_PageMap3<10> >("PageMap3");
-
   printf("PASS\n");
   return 0;
 }