| // Copyright 2019 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 "core/fxcrt/fx_memory_wrappers.h" |
| |
| #include <memory> |
| #include <sstream> |
| #include <string> |
| #include <vector> |
| |
| #include "build/build_config.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| TEST(fxcrt, FxFreeDeleter) { |
| std::unique_ptr<int, FxFreeDeleter> empty(nullptr); |
| std::unique_ptr<int, FxFreeDeleter> thing(FX_Alloc(int, 1)); |
| std::unique_ptr<int, FxFreeDeleter> several(FX_Alloc(int, 100)); |
| EXPECT_FALSE(empty); |
| EXPECT_TRUE(thing); |
| EXPECT_TRUE(several); |
| } |
| |
| TEST(fxcrt, FxAllocAllocator) { |
| // Let ASAN sanity check some simple operations. |
| std::vector<int, FxAllocAllocator<int>> vec; |
| vec.push_back(42); |
| vec.reserve(100); |
| vec.resize(20); |
| vec[11] = 42; |
| |
| std::vector<int, FxAllocAllocator<int>> vec2 = vec; |
| vec = std::move(vec2); |
| vec2.resize(0); |
| vec2.push_back(42); |
| } |
| |
| TEST(fxcrt, FxStringAllocator) { |
| // Let ASAN sanity check some simple operations. |
| std::basic_ostringstream<char, std::char_traits<char>, |
| FxStringAllocator<char>> |
| str; |
| str << 'B'; |
| str << "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; |
| str << "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; |
| str << "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; |
| str << 42.0f; |
| } |