Move base to DEPS

base/allocator/tcmalloc_unittest.cc

-// Copyright (c) 2012 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 <stddef.h>
-#include <stdio.h>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-// TCMalloc header files.
-#include "common.h"  // For TCMalloc constants like page size, etc.
-
-// TCMalloc implementation.
-#include "debugallocation_shim.cc"
-
-namespace {
-
-void* TCMallocDoMallocForTest(size_t size) {
-  return do_malloc(size);
-}
-
-void TCMallocDoFreeForTest(void* ptr) {
-  do_free(ptr);
-}
-
-size_t ExcludeSpaceForMarkForTest(size_t size) {
-  return ExcludeSpaceForMark(size);
-}
-
-}  // namespace
-
-TEST(TCMallocFreeCheck, BadPointerInFirstPageOfTheLargeObject) {
-  char* p = reinterpret_cast<char*>(
-      TCMallocDoMallocForTest(ExcludeSpaceForMarkForTest(kMaxSize + 1)));
-  for (int offset = 1; offset < kPageSize ; offset <<= 1) {
-    ASSERT_DEATH(TCMallocDoFreeForTest(p + offset),
-                 "Pointer is not pointing to the start of a span");
-  }
-}
-
-TEST(TCMallocFreeCheck, BadPageAlignedPointerInsideLargeObject) {
-  char* p = reinterpret_cast<char*>(
-      TCMallocDoMallocForTest(ExcludeSpaceForMarkForTest(kMaxSize + 1)));
-
-  for (int offset = kPageSize; offset < kMaxSize; offset += kPageSize) {
-    // Only the first and last page of a span are in heap map. So for others
-    // tcmalloc will give a general error of invalid pointer.
-    ASSERT_DEATH(TCMallocDoFreeForTest(p + offset),
-                 "Attempt to free invalid pointer");
-  }
-  ASSERT_DEATH(TCMallocDoFreeForTest(p + kMaxSize),
-               "Pointer is not pointing to the start of a span");
-}
-
-TEST(TCMallocFreeCheck, DoubleFreeLargeObject) {
-  char* p = reinterpret_cast<char*>(
-      TCMallocDoMallocForTest(ExcludeSpaceForMarkForTest(kMaxSize + 1)));
-  ASSERT_DEATH(TCMallocDoFreeForTest(p); TCMallocDoFreeForTest(p),
-               "Object was not in-use");
-}
-
-
-#ifdef NDEBUG
-TEST(TCMallocFreeCheck, DoubleFreeSmallObject) {
-  for (size_t size = 1;
-       size <= ExcludeSpaceForMarkForTest(kMaxSize);
-       size <<= 1) {
-    char* p = reinterpret_cast<char*>(TCMallocDoMallocForTest(size));
-    ASSERT_DEATH(TCMallocDoFreeForTest(p); TCMallocDoFreeForTest(p),
-                 "Circular loop in list detected");
-  }
-}
-#else
-TEST(TCMallocFreeCheck, DoubleFreeSmallObject) {
-  size_t size = 1;
-
-  // When the object is small, tcmalloc validation can not distinguish normal
-  // memory corruption or double free, because there's not enough space in
-  // freed objects to keep the mark.
-  for (; size <= ExcludeSpaceForMarkForTest(kMinClassSize); size <<= 1) {
-    char* p = reinterpret_cast<char*>(TCMallocDoMallocForTest(size));
-    ASSERT_DEATH(TCMallocDoFreeForTest(p); TCMallocDoFreeForTest(p),
-                 "Memory corrupted");
-  }
-
-  for (; size <= ExcludeSpaceForMarkForTest(kMaxSize); size <<= 1) {
-    char* p = reinterpret_cast<char*>(TCMallocDoMallocForTest(size));
-    ASSERT_DEATH(TCMallocDoFreeForTest(p); TCMallocDoFreeForTest(p),
-                 "Attempt to double free");
-  }
-}
-#endif
-
-int main(int argc, char **argv) {
-  testing::InitGoogleTest(&argc, argv);
-  return RUN_ALL_TESTS();
-}