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Diffstat (limited to '3rdparty/rapidjson/test/unittest/allocatorstest.cpp')
-rw-r--r-- | 3rdparty/rapidjson/test/unittest/allocatorstest.cpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/3rdparty/rapidjson/test/unittest/allocatorstest.cpp b/3rdparty/rapidjson/test/unittest/allocatorstest.cpp deleted file mode 100644 index a5958de199e..00000000000 --- a/3rdparty/rapidjson/test/unittest/allocatorstest.cpp +++ /dev/null @@ -1,102 +0,0 @@ -// Tencent is pleased to support the open source community by making RapidJSON available. -// -// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. -// -// Licensed under the MIT License (the "License"); you may not use this file except -// in compliance with the License. You may obtain a copy of the License at -// -// http://opensource.org/licenses/MIT -// -// Unless required by applicable law or agreed to in writing, software distributed -// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR -// CONDITIONS OF ANY KIND, either express or implied. See the License for the -// specific language governing permissions and limitations under the License. - -#include "unittest.h" - -#include "rapidjson/allocators.h" - -using namespace rapidjson; - -template <typename Allocator> -void TestAllocator(Allocator& a) { - EXPECT_TRUE(a.Malloc(0) == 0); - - uint8_t* p = static_cast<uint8_t*>(a.Malloc(100)); - EXPECT_TRUE(p != 0); - for (size_t i = 0; i < 100; i++) - p[i] = static_cast<uint8_t>(i); - - // Expand - uint8_t* q = static_cast<uint8_t*>(a.Realloc(p, 100, 200)); - EXPECT_TRUE(q != 0); - for (size_t i = 0; i < 100; i++) - EXPECT_EQ(i, q[i]); - for (size_t i = 100; i < 200; i++) - q[i] = static_cast<uint8_t>(i); - - // Shrink - uint8_t *r = static_cast<uint8_t*>(a.Realloc(q, 200, 150)); - EXPECT_TRUE(r != 0); - for (size_t i = 0; i < 150; i++) - EXPECT_EQ(i, r[i]); - - Allocator::Free(r); - - // Realloc to zero size - EXPECT_TRUE(a.Realloc(a.Malloc(1), 1, 0) == 0); -} - -TEST(Allocator, CrtAllocator) { - CrtAllocator a; - TestAllocator(a); -} - -TEST(Allocator, MemoryPoolAllocator) { - MemoryPoolAllocator<> a; - TestAllocator(a); - - for (size_t i = 1; i < 1000; i++) { - EXPECT_TRUE(a.Malloc(i) != 0); - EXPECT_LE(a.Size(), a.Capacity()); - } -} - -TEST(Allocator, Alignment) { -#if RAPIDJSON_64BIT == 1 - EXPECT_EQ(RAPIDJSON_UINT64_C2(0x00000000, 0x00000000), RAPIDJSON_ALIGN(0)); - for (uint64_t i = 1; i < 8; i++) { - EXPECT_EQ(RAPIDJSON_UINT64_C2(0x00000000, 0x00000008), RAPIDJSON_ALIGN(i)); - EXPECT_EQ(RAPIDJSON_UINT64_C2(0x00000000, 0x00000010), RAPIDJSON_ALIGN(RAPIDJSON_UINT64_C2(0x00000000, 0x00000008) + i)); - EXPECT_EQ(RAPIDJSON_UINT64_C2(0x00000001, 0x00000000), RAPIDJSON_ALIGN(RAPIDJSON_UINT64_C2(0x00000000, 0xFFFFFFF8) + i)); - EXPECT_EQ(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0xFFFFFFF8), RAPIDJSON_ALIGN(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0xFFFFFFF0) + i)); - } -#else - EXPECT_EQ(0u, RAPIDJSON_ALIGN(0u)); - for (uint32_t i = 1; i < 4; i++) { - EXPECT_EQ(4u, RAPIDJSON_ALIGN(i)); - EXPECT_EQ(8u, RAPIDJSON_ALIGN(4u + i)); - EXPECT_EQ(0xFFFFFFF8u, RAPIDJSON_ALIGN(0xFFFFFFF4u + i)); - EXPECT_EQ(0xFFFFFFFCu, RAPIDJSON_ALIGN(0xFFFFFFF8u + i)); - } -#endif -} - -TEST(Allocator, Issue399) { - MemoryPoolAllocator<> a; - void* p = a.Malloc(100); - void* q = a.Realloc(p, 100, 200); - EXPECT_EQ(p, q); - - // exhuasive testing - for (size_t j = 1; j < 32; j++) { - a.Clear(); - a.Malloc(j); // some unaligned size - p = a.Malloc(1); - for (size_t i = 1; i < 1024; i++) { - q = a.Realloc(p, i, i + 1); - EXPECT_EQ(p, q); - p = q; - } - } -} |