michael@0: /*
michael@0:  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS. All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: #ifndef UNIT_TEST_UNIT_TEST_H_  // NOLINT
michael@0: #define UNIT_TEST_UNIT_TEST_H_
michael@0: 
michael@0: #ifdef WIN32
michael@0: #include <windows.h>
michael@0: #else
michael@0: #include <sys/time.h>
michael@0: #include <sys/resource.h>
michael@0: #endif
michael@0: 
michael@0: #include <gtest/gtest.h>
michael@0: 
michael@0: #include "libyuv/basic_types.h"
michael@0: 
michael@0: static __inline int Abs(int v) {
michael@0:   return v >= 0 ? v : -v;
michael@0: }
michael@0: 
michael@0: #define align_buffer_page_end(var, size)                                       \
michael@0:   uint8* var;                                                                  \
michael@0:   uint8* var##_mem;                                                            \
michael@0:   var##_mem = reinterpret_cast<uint8*>(malloc(((size) + 4095) & ~4095));       \
michael@0:   var = var##_mem + (-(size) & 4095);
michael@0: 
michael@0: #define free_aligned_buffer_page_end(var) \
michael@0:   free(var##_mem);  \
michael@0:   var = 0;
michael@0: 
michael@0: #ifdef WIN32
michael@0: static inline double get_time() {
michael@0:   LARGE_INTEGER t, f;
michael@0:   QueryPerformanceCounter(&t);
michael@0:   QueryPerformanceFrequency(&f);
michael@0:   return static_cast<double>(t.QuadPart) / static_cast<double>(f.QuadPart);
michael@0: }
michael@0: 
michael@0: #define random rand
michael@0: #define srandom srand
michael@0: #else
michael@0: static inline double get_time() {
michael@0:   struct timeval t;
michael@0:   struct timezone tzp;
michael@0:   gettimeofday(&t, &tzp);
michael@0:   return t.tv_sec + t.tv_usec * 1e-6;
michael@0: }
michael@0: #endif
michael@0: 
michael@0: static inline void MemRandomize(uint8* dst, int len) {
michael@0:   int i;
michael@0:   for (i = 0; i < len - 1; i += 2) {
michael@0:     *reinterpret_cast<uint16*>(dst) = random();
michael@0:     dst += 2;
michael@0:   }
michael@0:   for (; i < len; ++i) {
michael@0:     *dst++ = random();
michael@0:   }
michael@0: }
michael@0: 
michael@0: class libyuvTest : public ::testing::Test {
michael@0:  protected:
michael@0:   libyuvTest();
michael@0: 
michael@0:   const int rotate_max_w_;
michael@0:   const int rotate_max_h_;
michael@0: 
michael@0:   int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
michael@0:   int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
michael@0:   int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
michael@0:   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
michael@0:   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
michael@0: };
michael@0: 
michael@0: #endif  // UNIT_TEST_UNIT_TEST_H_  NOLINT