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// 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.
#ifndef PERFTEST_H_
#define PERFTEST_H_
#define TEST_RAPIDJSON 1
#define TEST_PLATFORM 0
#define TEST_MISC 0
#define TEST_VERSION_CODE(x,y,z) \
(((x)*100000) + ((y)*100) + (z))
// __SSE2__ and __SSE4_2__ are recognized by gcc, clang, and the Intel compiler.
// We use -march=native with gmake to enable -msse2 and -msse4.2, if supported.
#if defined(__SSE4_2__)
# define RAPIDJSON_SSE42
#elif defined(__SSE2__)
# define RAPIDJSON_SSE2
#endif
////////////////////////////////////////////////////////////////////////////////
// Google Test
#ifdef __cplusplus
// gtest indirectly included inttypes.h, without __STDC_CONSTANT_MACROS.
#ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS 1 // required by C++ standard
#endif
#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
#if defined(__clang__) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#pragma GCC diagnostic push
#endif
#pragma GCC diagnostic ignored "-Weffc++"
#endif
#include "gtest/gtest.h"
#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#pragma GCC diagnostic pop
#endif
#ifdef _MSC_VER
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#pragma warning(disable : 4996) // 'function': was declared deprecated
#endif
//! Base class for all performance tests
class PerfTest : public ::testing::Test {
public:
PerfTest() : filename_(), json_(), length_(), whitespace_(), whitespace_length_() {}
virtual void SetUp() {
const char *paths[] = {
"data/sample.json",
"bin/data/sample.json",
"../bin/data/sample.json",
"../../bin/data/sample.json",
"../../../bin/data/sample.json"
};
FILE *fp = 0;
for (size_t i = 0; i < sizeof(paths) / sizeof(paths[0]); i++) {
fp = fopen(filename_ = paths[i], "rb");
if (fp)
break;
}
ASSERT_TRUE(fp != 0);
fseek(fp, 0, SEEK_END);
length_ = (size_t)ftell(fp);
fseek(fp, 0, SEEK_SET);
json_ = (char*)malloc(length_ + 1);
ASSERT_EQ(length_, fread(json_, 1, length_, fp));
json_[length_] = '\0';
fclose(fp);
// whitespace test
whitespace_length_ = 1024 * 1024;
whitespace_ = (char *)malloc(whitespace_length_ + 4);
char *p = whitespace_;
for (size_t i = 0; i < whitespace_length_; i += 4) {
*p++ = ' ';
*p++ = '\n';
*p++ = '\r';
*p++ = '\t';
}
*p++ = '[';
*p++ = '0';
*p++ = ']';
*p++ = '\0';
}
virtual void TearDown() {
free(json_);
free(whitespace_);
json_ = 0;
whitespace_ = 0;
}
private:
PerfTest(const PerfTest&);
PerfTest& operator=(const PerfTest&);
protected:
const char* filename_;
char *json_;
size_t length_;
char *whitespace_;
size_t whitespace_length_;
static const size_t kTrialCount = 1000;
};
#endif // __cplusplus
#endif // PERFTEST_H_
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