Move base to DEPS

base/tuple_unittest.cc

-// Copyright (c) 2006-2008 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/tuple.h"
-
-#include "base/compiler_specific.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-
-namespace {
-
-void DoAdd(int a, int b, int c, int* res) {
-  *res = a + b + c;
-}
-
-struct Addy {
-  Addy() { }
-  void DoAdd(int a, int b, int c, int d, int* res) {
-    *res = a + b + c + d;
-  }
-};
-
-struct Addz {
-  Addz() { }
-  void DoAdd(int a, int b, int c, int d, int e, int* res) {
-    *res = a + b + c + d + e;
-  }
-};
-
-}  // namespace
-
-TEST(TupleTest, Basic) {
-  base::Tuple<> t0 = base::MakeTuple();
-  ALLOW_UNUSED_LOCAL(t0);
-  base::Tuple<int> t1(1);
-  base::Tuple<int, const char*> t2 =
-      base::MakeTuple(1, static_cast<const char*>("wee"));
-  base::Tuple<int, int, int> t3(1, 2, 3);
-  base::Tuple<int, int, int, int*> t4(1, 2, 3, &get<0>(t1));
-  base::Tuple<int, int, int, int, int*> t5(1, 2, 3, 4, &get<0>(t4));
-  base::Tuple<int, int, int, int, int, int*> t6(1, 2, 3, 4, 5, &get<0>(t4));
-
-  EXPECT_EQ(1, get<0>(t1));
-  EXPECT_EQ(1, get<0>(t2));
-  EXPECT_EQ(1, get<0>(t3));
-  EXPECT_EQ(2, get<1>(t3));
-  EXPECT_EQ(3, get<2>(t3));
-  EXPECT_EQ(1, get<0>(t4));
-  EXPECT_EQ(2, get<1>(t4));
-  EXPECT_EQ(3, get<2>(t4));
-  EXPECT_EQ(1, get<0>(t5));
-  EXPECT_EQ(2, get<1>(t5));
-  EXPECT_EQ(3, get<2>(t5));
-  EXPECT_EQ(4, get<3>(t5));
-  EXPECT_EQ(1, get<0>(t6));
-  EXPECT_EQ(2, get<1>(t6));
-  EXPECT_EQ(3, get<2>(t6));
-  EXPECT_EQ(4, get<3>(t6));
-  EXPECT_EQ(5, get<4>(t6));
-
-  EXPECT_EQ(1, get<0>(t1));
-  DispatchToFunction(&DoAdd, t4);
-  EXPECT_EQ(6, get<0>(t1));
-
-  int res = 0;
-  DispatchToFunction(&DoAdd, base::MakeTuple(9, 8, 7, &res));
-  EXPECT_EQ(24, res);
-
-  Addy addy;
-  EXPECT_EQ(1, get<0>(t4));
-  DispatchToMethod(&addy, &Addy::DoAdd, t5);
-  EXPECT_EQ(10, get<0>(t4));
-
-  Addz addz;
-  EXPECT_EQ(10, get<0>(t4));
-  DispatchToMethod(&addz, &Addz::DoAdd, t6);
-  EXPECT_EQ(15, get<0>(t4));
-}
-
-namespace {
-
-struct CopyLogger {
-  CopyLogger() { ++TimesConstructed; }
-  CopyLogger(const CopyLogger& tocopy) { ++TimesConstructed; ++TimesCopied; }
-  ~CopyLogger() { }
-
-  static int TimesCopied;
-  static int TimesConstructed;
-};
-
-void SomeLoggerMethRef(const CopyLogger& logy, const CopyLogger* ptr, bool* b) {
-  *b = &logy == ptr;
-}
-
-void SomeLoggerMethCopy(CopyLogger logy, const CopyLogger* ptr, bool* b) {
-  *b = &logy == ptr;
-}
-
-int CopyLogger::TimesCopied = 0;
-int CopyLogger::TimesConstructed = 0;
-
-}  // namespace
-
-TEST(TupleTest, Copying) {
-  CopyLogger logger;
-  EXPECT_EQ(0, CopyLogger::TimesCopied);
-  EXPECT_EQ(1, CopyLogger::TimesConstructed);
-
-  bool res = false;
-
-  // Creating the tuple should copy the class to store internally in the tuple.
-  base::Tuple<CopyLogger, CopyLogger*, bool*> tuple(logger, &logger, &res);
-  get<1>(tuple) = &get<0>(tuple);
-  EXPECT_EQ(2, CopyLogger::TimesConstructed);
-  EXPECT_EQ(1, CopyLogger::TimesCopied);
-
-  // Our internal Logger and the one passed to the function should be the same.
-  res = false;
-  DispatchToFunction(&SomeLoggerMethRef, tuple);
-  EXPECT_TRUE(res);
-  EXPECT_EQ(2, CopyLogger::TimesConstructed);
-  EXPECT_EQ(1, CopyLogger::TimesCopied);
-
-  // Now they should be different, since the function call will make a copy.
-  res = false;
-  DispatchToFunction(&SomeLoggerMethCopy, tuple);
-  EXPECT_FALSE(res);
-  EXPECT_EQ(3, CopyLogger::TimesConstructed);
-  EXPECT_EQ(2, CopyLogger::TimesCopied);
-}
-
-}  // namespace base