1 files changed, 0 insertions, 391 deletions
diff --git a/third_party/base/nonstd_unique_ptr_unittest.cpp b/third_party/base/nonstd_unique_ptr_unittest.cpp
deleted file mode 100644
index 1dcfe48b02..0000000000
--- a/third_party/base/nonstd_unique_ptr_unittest.cpp
+++ /dev/null
@@ -1,391 +0,0 @@
-// Copyright 2015 PDFium 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 <sstream>
-#include <utility>
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "macros.h"
-#include "nonstd_unique_ptr.h"
-
-using nonstd::unique_ptr;
-
-namespace {
-
-// Used to test depth subtyping.
-class CtorDtorLoggerParent {
- public:
-  virtual ~CtorDtorLoggerParent() {}
-
-  virtual void SetPtr(int* ptr) = 0;
-
-  virtual int SomeMeth(int x) const = 0;
-};
-
-class CtorDtorLogger : public CtorDtorLoggerParent {
- public:
-  CtorDtorLogger() : ptr_(nullptr) {}
-  explicit CtorDtorLogger(int* ptr) { SetPtr(ptr); }
-  ~CtorDtorLogger() override { --*ptr_; }
-
-  void SetPtr(int* ptr) override {
-    ptr_ = ptr;
-    ++*ptr_;
-  }
-
-  int SomeMeth(int x) const override { return x; }
-
- private:
-  int* ptr_;
-
-  // Disallow evil constructors.
-  CtorDtorLogger(const CtorDtorLogger&) = delete;
-  void operator=(const CtorDtorLogger&) = delete;
-};
-
-struct CountingDeleter {
-  explicit CountingDeleter(int* count) : count_(count) {}
-  inline void operator()(double* ptr) const { (*count_)++; }
-  int* count_;
-};
-
-// Do not delete this function!  It's existence is to test that you can
-// return a temporarily constructed version of the scoper.
-unique_ptr<CtorDtorLogger> TestReturnOfType(int* constructed) {
-  return unique_ptr<CtorDtorLogger>(new CtorDtorLogger(constructed));
-}
-
-}  // namespace
-
-TEST(UniquePtrTest, MoveTest) {
-  int constructed = 0;
-  int constructed4 = 0;
-  {
-    unique_ptr<CtorDtorLogger> ptr1(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(ptr1);
-
-    unique_ptr<CtorDtorLogger> ptr2(std::move(ptr1));
-    EXPECT_EQ(1, constructed);
-    EXPECT_FALSE(ptr1);
-    EXPECT_TRUE(ptr2);
-
-    unique_ptr<CtorDtorLogger> ptr3;
-    ptr3 = std::move(ptr2);
-    EXPECT_EQ(1, constructed);
-    EXPECT_FALSE(ptr2);
-    EXPECT_TRUE(ptr3);
-
-    unique_ptr<CtorDtorLogger> ptr4(new CtorDtorLogger(&constructed4));
-    EXPECT_EQ(1, constructed4);
-    ptr4 = std::move(ptr3);
-    EXPECT_EQ(0, constructed4);
-    EXPECT_FALSE(ptr3);
-    EXPECT_TRUE(ptr4);
-  }
-  EXPECT_EQ(0, constructed);
-}
-
-TEST(UniquePtrTest, UniquePtr) {
-  int constructed = 0;
-
-  // Ensure size of unique_ptr<> doesn't increase unexpectedly.
-  static_assert(sizeof(int*) >= sizeof(unique_ptr<int>),
-                "unique_ptr_larger_than_raw_ptr");
-
-  {
-    unique_ptr<CtorDtorLogger> scoper(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(scoper.get());
-
-    EXPECT_EQ(10, scoper->SomeMeth(10));
-    EXPECT_EQ(10, scoper.get()->SomeMeth(10));
-    EXPECT_EQ(10, (*scoper).SomeMeth(10));
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Test reset() and release()
-  {
-    unique_ptr<CtorDtorLogger> scoper(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(scoper.get());
-
-    scoper.reset(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(scoper.get());
-
-    scoper.reset();
-    EXPECT_EQ(0, constructed);
-    EXPECT_FALSE(scoper.get());
-
-    scoper.reset(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(scoper.get());
-
-    CtorDtorLogger* take = scoper.release();
-    EXPECT_EQ(1, constructed);
-    EXPECT_FALSE(scoper.get());
-    delete take;
-    EXPECT_EQ(0, constructed);
-
-    scoper.reset(new CtorDtorLogger(&constructed));
-    EXPECT_EQ(1, constructed);
-    EXPECT_TRUE(scoper.get());
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Test swap(), == and !=
-  {
-    unique_ptr<CtorDtorLogger> scoper1;
-    unique_ptr<CtorDtorLogger> scoper2;
-    EXPECT_TRUE(scoper1 == scoper2.get());
-    EXPECT_FALSE(scoper1 != scoper2.get());
-
-    CtorDtorLogger* logger = new CtorDtorLogger(&constructed);
-    scoper1.reset(logger);
-    EXPECT_EQ(logger, scoper1.get());
-    EXPECT_FALSE(scoper2.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-
-    scoper2.swap(scoper1);
-    EXPECT_EQ(logger, scoper2.get());
-    EXPECT_FALSE(scoper1.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-  }
-  EXPECT_EQ(0, constructed);
-}
-
-TEST(UniquePtrTest, UniquePtrWithArray) {
-  static const int kNumLoggers = 12;
-
-  int constructed = 0;
-
-  {
-    unique_ptr<CtorDtorLogger[]> scoper(new CtorDtorLogger[kNumLoggers]);
-    EXPECT_TRUE(scoper);
-    EXPECT_EQ(&scoper[0], scoper.get());
-    for (int i = 0; i < kNumLoggers; ++i) {
-      scoper[i].SetPtr(&constructed);
-    }
-    EXPECT_EQ(12, constructed);
-
-    EXPECT_EQ(10, scoper.get()->SomeMeth(10));
-    EXPECT_EQ(10, scoper[2].SomeMeth(10));
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Test reset() and release()
-  {
-    unique_ptr<CtorDtorLogger[]> scoper;
-    EXPECT_FALSE(scoper.get());
-    EXPECT_FALSE(scoper.release());
-    EXPECT_FALSE(scoper.get());
-    scoper.reset();
-    EXPECT_FALSE(scoper.get());
-
-    scoper.reset(new CtorDtorLogger[kNumLoggers]);
-    for (int i = 0; i < kNumLoggers; ++i) {
-      scoper[i].SetPtr(&constructed);
-    }
-    EXPECT_EQ(12, constructed);
-    scoper.reset();
-    EXPECT_EQ(0, constructed);
-
-    scoper.reset(new CtorDtorLogger[kNumLoggers]);
-    for (int i = 0; i < kNumLoggers; ++i) {
-      scoper[i].SetPtr(&constructed);
-    }
-    EXPECT_EQ(12, constructed);
-    CtorDtorLogger* ptr = scoper.release();
-    EXPECT_EQ(12, constructed);
-    delete[] ptr;
-    EXPECT_EQ(0, constructed);
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Test swap(), ==, !=, and type-safe Boolean.
-  {
-    unique_ptr<CtorDtorLogger[]> scoper1;
-    unique_ptr<CtorDtorLogger[]> scoper2;
-    EXPECT_TRUE(scoper1 == scoper2.get());
-    EXPECT_FALSE(scoper1 != scoper2.get());
-
-    CtorDtorLogger* loggers = new CtorDtorLogger[kNumLoggers];
-    for (int i = 0; i < kNumLoggers; ++i) {
-      loggers[i].SetPtr(&constructed);
-    }
-    scoper1.reset(loggers);
-    EXPECT_TRUE(scoper1);
-    EXPECT_EQ(loggers, scoper1.get());
-    EXPECT_FALSE(scoper2);
-    EXPECT_FALSE(scoper2.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-
-    scoper2.swap(scoper1);
-    EXPECT_EQ(loggers, scoper2.get());
-    EXPECT_FALSE(scoper1.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-  }
-  EXPECT_EQ(0, constructed);
-}
-
-TEST(UniquePtrTest, ReturnTypeBehavior) {
-  int constructed = 0;
-
-  // Test that we can return a unique_ptr.
-  {
-    CtorDtorLogger* logger = new CtorDtorLogger(&constructed);
-    unique_ptr<CtorDtorLogger> scoper(logger);
-    EXPECT_EQ(1, constructed);
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Test uncaught return type not leak.
-  {
-    CtorDtorLogger* logger = new CtorDtorLogger(&constructed);
-    unique_ptr<CtorDtorLogger> scoper(logger);
-    EXPECT_EQ(1, constructed);
-  }
-  EXPECT_EQ(0, constructed);
-
-  // Call TestReturnOfType() so the compiler doesn't warn for an unused
-  // function.
-  { TestReturnOfType(&constructed); }
-  EXPECT_EQ(0, constructed);
-}
-
-TEST(UniquePtrTest, CustomDeleter) {
-  double dummy_value;  // Custom deleter never touches this value.
-  int deletes = 0;
-  int alternate_deletes = 0;
-
-  // Normal delete support.
-  {
-    deletes = 0;
-    unique_ptr<double, CountingDeleter> scoper(&dummy_value,
-                                               CountingDeleter(&deletes));
-    EXPECT_EQ(0, deletes);
-    EXPECT_TRUE(scoper.get());
-  }
-  EXPECT_EQ(1, deletes);
-
-  // Test reset() and release().
-  deletes = 0;
-  {
-    unique_ptr<double, CountingDeleter> scoper(nullptr,
-                                               CountingDeleter(&deletes));
-    EXPECT_FALSE(scoper.get());
-    EXPECT_FALSE(scoper.release());
-    EXPECT_FALSE(scoper.get());
-    scoper.reset();
-    EXPECT_FALSE(scoper.get());
-    EXPECT_EQ(0, deletes);
-
-    scoper.reset(&dummy_value);
-    scoper.reset();
-    EXPECT_EQ(1, deletes);
-
-    scoper.reset(&dummy_value);
-    EXPECT_EQ(&dummy_value, scoper.release());
-  }
-  EXPECT_EQ(1, deletes);
-
-  // Test get_deleter().
-  deletes = 0;
-  alternate_deletes = 0;
-  {
-    unique_ptr<double, CountingDeleter> scoper(&dummy_value,
-                                               CountingDeleter(&deletes));
-    // Call deleter manually.
-    EXPECT_EQ(0, deletes);
-    scoper.get_deleter()(&dummy_value);
-    EXPECT_EQ(1, deletes);
-
-    // Deleter is still there after reset.
-    scoper.reset();
-    EXPECT_EQ(2, deletes);
-    scoper.get_deleter()(&dummy_value);
-    EXPECT_EQ(3, deletes);
-
-    // Deleter can be assigned into (matches C++11 unique_ptr<> spec).
-    scoper.get_deleter() = CountingDeleter(&alternate_deletes);
-    scoper.reset(&dummy_value);
-    EXPECT_EQ(0, alternate_deletes);
-  }
-  EXPECT_EQ(3, deletes);
-  EXPECT_EQ(1, alternate_deletes);
-
-  // Test swap(), ==, !=, and type-safe Boolean.
-  {
-    unique_ptr<double, CountingDeleter> scoper1(nullptr,
-                                                CountingDeleter(&deletes));
-    unique_ptr<double, CountingDeleter> scoper2(nullptr,
-                                                CountingDeleter(&deletes));
-    EXPECT_TRUE(scoper1 == scoper2.get());
-    EXPECT_FALSE(scoper1 != scoper2.get());
-
-    scoper1.reset(&dummy_value);
-    EXPECT_TRUE(scoper1);
-    EXPECT_EQ(&dummy_value, scoper1.get());
-    EXPECT_FALSE(scoper2);
-    EXPECT_FALSE(scoper2.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-
-    scoper2.swap(scoper1);
-    EXPECT_EQ(&dummy_value, scoper2.get());
-    EXPECT_FALSE(scoper1.get());
-    EXPECT_FALSE(scoper1 == scoper2.get());
-    EXPECT_TRUE(scoper1 != scoper2.get());
-  }
-}
-
-unique_ptr<int> NullIntReturn() {
-  return nullptr;
-}
-
-TEST(UniquePtrTest, Nullptr) {
-  unique_ptr<int> scoper1(nullptr);
-  unique_ptr<int> scoper2(new int);
-  scoper2 = nullptr;
-  unique_ptr<int> scoper3(NullIntReturn());
-  unique_ptr<int> scoper4 = NullIntReturn();
-  EXPECT_EQ(nullptr, scoper1.get());
-  EXPECT_EQ(nullptr, scoper2.get());
-  EXPECT_EQ(nullptr, scoper3.get());
-  EXPECT_EQ(nullptr, scoper4.get());
-}
-
-unique_ptr<int[]> NullIntArrayReturn() {
-  return nullptr;
-}
-
-TEST(UniquePtrTest, NullptrArray) {
-  unique_ptr<int[]> scoper1(nullptr);
-  unique_ptr<int[]> scoper2(new int[3]);
-  scoper2 = nullptr;
-  unique_ptr<int[]> scoper3(NullIntArrayReturn());
-  unique_ptr<int[]> scoper4 = NullIntArrayReturn();
-  EXPECT_EQ(nullptr, scoper1.get());
-  EXPECT_EQ(nullptr, scoper2.get());
-  EXPECT_EQ(nullptr, scoper3.get());
-  EXPECT_EQ(nullptr, scoper4.get());
-}
-
-// Logging a unique_ptr<T> to an ostream shouldn't convert it to a boolean
-// value first.
-TEST(ScopedPtrTest, LoggingDoesntConvertToBoolean) {
-  unique_ptr<int> x(new int);
-  std::stringstream s1;
-  s1 << x;
-
-  std::stringstream s2;
-  s2 << x.get();
-
-  EXPECT_EQ(s2.str(), s1.str());
-}