Move base to DEPS

base/atomicops_unittest.cc

Index: base/atomicops_unittest.cc
diff --git a/base/atomicops_unittest.cc b/base/atomicops_unittest.cc
deleted file mode 100644
index 3fd559747226dab196d7f0cd68fc26c4dd9b3e7d..0000000000000000000000000000000000000000
--- a/base/atomicops_unittest.cc
+++ /dev/null
@@ -1,241 +0,0 @@
-// Copyright (c) 2011 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 "base/atomicops.h"
-
-#include <stdint.h>
-#include <string.h>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-template <class AtomicType>
-static void TestAtomicIncrement() {
-  // For now, we just test single threaded execution
-
-  // use a guard value to make sure the NoBarrier_AtomicIncrement doesn't go
-  // outside the expected address bounds.  This is in particular to
-  // test that some future change to the asm code doesn't cause the
-  // 32-bit NoBarrier_AtomicIncrement doesn't do the wrong thing on 64-bit
-  // machines.
-  struct {
-    AtomicType prev_word;
-    AtomicType count;
-    AtomicType next_word;
-  } s;
-
-  AtomicType prev_word_value, next_word_value;
-  memset(&prev_word_value, 0xFF, sizeof(AtomicType));
-  memset(&next_word_value, 0xEE, sizeof(AtomicType));
-
-  s.prev_word = prev_word_value;
-  s.count = 0;
-  s.next_word = next_word_value;
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, 1), 1);
-  EXPECT_EQ(s.count, 1);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, 2), 3);
-  EXPECT_EQ(s.count, 3);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, 3), 6);
-  EXPECT_EQ(s.count, 6);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, -3), 3);
-  EXPECT_EQ(s.count, 3);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, -2), 1);
-  EXPECT_EQ(s.count, 1);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, -1), 0);
-  EXPECT_EQ(s.count, 0);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, -1), -1);
-  EXPECT_EQ(s.count, -1);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, -4), -5);
-  EXPECT_EQ(s.count, -5);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-
-  EXPECT_EQ(base::subtle::NoBarrier_AtomicIncrement(&s.count, 5), 0);
-  EXPECT_EQ(s.count, 0);
-  EXPECT_EQ(s.prev_word, prev_word_value);
-  EXPECT_EQ(s.next_word, next_word_value);
-}
-
-
-#define NUM_BITS(T) (sizeof(T) * 8)
-
-
-template <class AtomicType>
-static void TestCompareAndSwap() {
-  AtomicType value = 0;
-  AtomicType prev = base::subtle::NoBarrier_CompareAndSwap(&value, 0, 1);
-  EXPECT_EQ(1, value);
-  EXPECT_EQ(0, prev);
-
-  // Use test value that has non-zero bits in both halves, more for testing
-  // 64-bit implementation on 32-bit platforms.
-  const AtomicType k_test_val = (static_cast<uint64_t>(1) <<
-                                 (NUM_BITS(AtomicType) - 2)) + 11;
-  value = k_test_val;
-  prev = base::subtle::NoBarrier_CompareAndSwap(&value, 0, 5);
-  EXPECT_EQ(k_test_val, value);
-  EXPECT_EQ(k_test_val, prev);
-
-  value = k_test_val;
-  prev = base::subtle::NoBarrier_CompareAndSwap(&value, k_test_val, 5);
-  EXPECT_EQ(5, value);
-  EXPECT_EQ(k_test_val, prev);
-}
-
-
-template <class AtomicType>
-static void TestAtomicExchange() {
-  AtomicType value = 0;
-  AtomicType new_value = base::subtle::NoBarrier_AtomicExchange(&value, 1);
-  EXPECT_EQ(1, value);
-  EXPECT_EQ(0, new_value);
-
-  // Use test value that has non-zero bits in both halves, more for testing
-  // 64-bit implementation on 32-bit platforms.
-  const AtomicType k_test_val = (static_cast<uint64_t>(1) <<
-                                 (NUM_BITS(AtomicType) - 2)) + 11;
-  value = k_test_val;
-  new_value = base::subtle::NoBarrier_AtomicExchange(&value, k_test_val);
-  EXPECT_EQ(k_test_val, value);
-  EXPECT_EQ(k_test_val, new_value);
-
-  value = k_test_val;
-  new_value = base::subtle::NoBarrier_AtomicExchange(&value, 5);
-  EXPECT_EQ(5, value);
-  EXPECT_EQ(k_test_val, new_value);
-}
-
-
-template <class AtomicType>
-static void TestAtomicIncrementBounds() {
-  // Test at rollover boundary between int_max and int_min
-  AtomicType test_val = (static_cast<uint64_t>(1) <<
-                         (NUM_BITS(AtomicType) - 1));
-  AtomicType value = -1 ^ test_val;
-  AtomicType new_value = base::subtle::NoBarrier_AtomicIncrement(&value, 1);
-  EXPECT_EQ(test_val, value);
-  EXPECT_EQ(value, new_value);
-
-  base::subtle::NoBarrier_AtomicIncrement(&value, -1);
-  EXPECT_EQ(-1 ^ test_val, value);
-
-  // Test at 32-bit boundary for 64-bit atomic type.
-  test_val = static_cast<uint64_t>(1) << (NUM_BITS(AtomicType) / 2);
-  value = test_val - 1;
-  new_value = base::subtle::NoBarrier_AtomicIncrement(&value, 1);
-  EXPECT_EQ(test_val, value);
-  EXPECT_EQ(value, new_value);
-
-  base::subtle::NoBarrier_AtomicIncrement(&value, -1);
-  EXPECT_EQ(test_val - 1, value);
-}
-
-// Return an AtomicType with the value 0xa5a5a5..
-template <class AtomicType>
-static AtomicType TestFillValue() {
-  AtomicType val = 0;
-  memset(&val, 0xa5, sizeof(AtomicType));
-  return val;
-}
-
-// This is a simple sanity check that values are correct. Not testing
-// atomicity
-template <class AtomicType>
-static void TestStore() {
-  const AtomicType kVal1 = TestFillValue<AtomicType>();
-  const AtomicType kVal2 = static_cast<AtomicType>(-1);
-
-  AtomicType value;
-
-  base::subtle::NoBarrier_Store(&value, kVal1);
-  EXPECT_EQ(kVal1, value);
-  base::subtle::NoBarrier_Store(&value, kVal2);
-  EXPECT_EQ(kVal2, value);
-
-  base::subtle::Acquire_Store(&value, kVal1);
-  EXPECT_EQ(kVal1, value);
-  base::subtle::Acquire_Store(&value, kVal2);
-  EXPECT_EQ(kVal2, value);
-
-  base::subtle::Release_Store(&value, kVal1);
-  EXPECT_EQ(kVal1, value);
-  base::subtle::Release_Store(&value, kVal2);
-  EXPECT_EQ(kVal2, value);
-}
-
-// This is a simple sanity check that values are correct. Not testing
-// atomicity
-template <class AtomicType>
-static void TestLoad() {
-  const AtomicType kVal1 = TestFillValue<AtomicType>();
-  const AtomicType kVal2 = static_cast<AtomicType>(-1);
-
-  AtomicType value;
-
-  value = kVal1;
-  EXPECT_EQ(kVal1, base::subtle::NoBarrier_Load(&value));
-  value = kVal2;
-  EXPECT_EQ(kVal2, base::subtle::NoBarrier_Load(&value));
-
-  value = kVal1;
-  EXPECT_EQ(kVal1, base::subtle::Acquire_Load(&value));
-  value = kVal2;
-  EXPECT_EQ(kVal2, base::subtle::Acquire_Load(&value));
-
-  value = kVal1;
-  EXPECT_EQ(kVal1, base::subtle::Release_Load(&value));
-  value = kVal2;
-  EXPECT_EQ(kVal2, base::subtle::Release_Load(&value));
-}
-
-TEST(AtomicOpsTest, Inc) {
-  TestAtomicIncrement<base::subtle::Atomic32>();
-  TestAtomicIncrement<base::subtle::AtomicWord>();
-}
-
-TEST(AtomicOpsTest, CompareAndSwap) {
-  TestCompareAndSwap<base::subtle::Atomic32>();
-  TestCompareAndSwap<base::subtle::AtomicWord>();
-}
-
-TEST(AtomicOpsTest, Exchange) {
-  TestAtomicExchange<base::subtle::Atomic32>();
-  TestAtomicExchange<base::subtle::AtomicWord>();
-}
-
-TEST(AtomicOpsTest, IncrementBounds) {
-  TestAtomicIncrementBounds<base::subtle::Atomic32>();
-  TestAtomicIncrementBounds<base::subtle::AtomicWord>();
-}
-
-TEST(AtomicOpsTest, Store) {
-  TestStore<base::subtle::Atomic32>();
-  TestStore<base::subtle::AtomicWord>();
-}
-
-TEST(AtomicOpsTest, Load) {
-  TestLoad<base::subtle::Atomic32>();
-  TestLoad<base::subtle::AtomicWord>();
-}