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freeswitch/libs/libyuv/unit_test/unit_test.cc

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/*
* Copyright 2011 The LibYuv Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "../unit_test/unit_test.h"
#include <stdlib.h> // For getenv()
#include <cstring>
#ifdef LIBYUV_USE_GFLAGS
#include "gflags/gflags.h"
#endif
#ifdef LIBYUV_USE_BASE_FLAGS
#include "base/commandlineflags.h"
#endif
#include "libyuv/cpu_id.h"
unsigned int fastrand_seed = 0xfb;
#ifdef LIBYUV_USE_GFLAGS
DEFINE_int32(libyuv_width, 0, "width of test image.");
DEFINE_int32(libyuv_height, 0, "height of test image.");
DEFINE_int32(libyuv_repeat, 0, "number of times to repeat test.");
DEFINE_int32(libyuv_flags, 0, "cpu flags for reference code. 1 = C, -1 = SIMD");
DEFINE_int32(libyuv_cpu_info,
0,
"cpu flags for benchmark code. 1 = C, -1 = SIMD");
#else
// Disable command line parameters if gflags disabled.
static const int32_t FLAGS_libyuv_width = 0;
static const int32_t FLAGS_libyuv_height = 0;
static const int32_t FLAGS_libyuv_repeat = 0;
static const int32_t FLAGS_libyuv_flags = 0;
static const int32_t FLAGS_libyuv_cpu_info = 0;
#endif
// Test environment variable for disabling CPU features. Any non-zero value
// to disable. Zero ignored to make it easy to set the variable on/off.
#if !defined(__native_client__) && !defined(_M_ARM)
static LIBYUV_BOOL TestEnv(const char* name) {
const char* var = getenv(name);
if (var) {
if (var[0] != '0') {
return LIBYUV_TRUE;
}
}
return LIBYUV_FALSE;
}
#else // nacl does not support getenv().
static LIBYUV_BOOL TestEnv(const char*) {
return LIBYUV_FALSE;
}
#endif
int TestCpuEnv(int cpu_info) {
#if defined(__arm__) || defined(__aarch64__)
if (TestEnv("LIBYUV_DISABLE_NEON")) {
cpu_info &= ~libyuv::kCpuHasNEON;
}
#endif
#if defined(__mips__) && defined(__linux__)
if (TestEnv("LIBYUV_DISABLE_MSA")) {
cpu_info &= ~libyuv::kCpuHasMSA;
}
if (TestEnv("LIBYUV_DISABLE_MMI")) {
cpu_info &= ~libyuv::kCpuHasMMI;
}
#endif
#if !defined(__pnacl__) && !defined(__CLR_VER) && \
(defined(__x86_64__) || defined(_M_X64) || defined(__i386__) || \
defined(_M_IX86))
if (TestEnv("LIBYUV_DISABLE_X86")) {
cpu_info &= ~libyuv::kCpuHasX86;
}
if (TestEnv("LIBYUV_DISABLE_SSE2")) {
cpu_info &= ~libyuv::kCpuHasSSE2;
}
if (TestEnv("LIBYUV_DISABLE_SSSE3")) {
cpu_info &= ~libyuv::kCpuHasSSSE3;
}
if (TestEnv("LIBYUV_DISABLE_SSE41")) {
cpu_info &= ~libyuv::kCpuHasSSE41;
}
if (TestEnv("LIBYUV_DISABLE_SSE42")) {
cpu_info &= ~libyuv::kCpuHasSSE42;
}
if (TestEnv("LIBYUV_DISABLE_AVX")) {
cpu_info &= ~libyuv::kCpuHasAVX;
}
if (TestEnv("LIBYUV_DISABLE_AVX2")) {
cpu_info &= ~libyuv::kCpuHasAVX2;
}
if (TestEnv("LIBYUV_DISABLE_ERMS")) {
cpu_info &= ~libyuv::kCpuHasERMS;
}
if (TestEnv("LIBYUV_DISABLE_FMA3")) {
cpu_info &= ~libyuv::kCpuHasFMA3;
}
if (TestEnv("LIBYUV_DISABLE_F16C")) {
cpu_info &= ~libyuv::kCpuHasF16C;
}
if (TestEnv("LIBYUV_DISABLE_AVX512BW")) {
cpu_info &= ~libyuv::kCpuHasAVX512BW;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VL")) {
cpu_info &= ~libyuv::kCpuHasAVX512VL;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBMI")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBMI;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBMI2")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBMI2;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VBITALG")) {
cpu_info &= ~libyuv::kCpuHasAVX512VBITALG;
}
if (TestEnv("LIBYUV_DISABLE_AVX512VPOPCNTDQ")) {
cpu_info &= ~libyuv::kCpuHasAVX512VPOPCNTDQ;
}
if (TestEnv("LIBYUV_DISABLE_GFNI")) {
cpu_info &= ~libyuv::kCpuHasGFNI;
}
#endif
if (TestEnv("LIBYUV_DISABLE_ASM")) {
cpu_info = libyuv::kCpuInitialized;
}
return cpu_info;
}
// For quicker unittests, default is 128 x 72. But when benchmarking,
// default to 720p. Allow size to specify.
// Set flags to -1 for benchmarking to avoid slower C code.
LibYUVConvertTest::LibYUVConvertTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVColorTest::LibYUVColorTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVScaleTest::LibYUVScaleTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVRotateTest::LibYUVRotateTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVPlanarTest::LibYUVPlanarTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVBaseTest::LibYUVBaseTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
LibYUVCompareTest::LibYUVCompareTest()
: benchmark_iterations_(1),
benchmark_width_(128),
benchmark_height_(72),
disable_cpu_flags_(1),
benchmark_cpu_info_(-1) {
const char* repeat = getenv("LIBYUV_REPEAT");
if (repeat) {
benchmark_iterations_ = atoi(repeat); // NOLINT
}
if (FLAGS_libyuv_repeat) {
benchmark_iterations_ = FLAGS_libyuv_repeat;
}
if (benchmark_iterations_ > 1) {
benchmark_width_ = 1280;
benchmark_height_ = 720;
}
const char* width = getenv("LIBYUV_WIDTH");
if (width) {
benchmark_width_ = atoi(width); // NOLINT
}
if (FLAGS_libyuv_width) {
benchmark_width_ = FLAGS_libyuv_width;
}
const char* height = getenv("LIBYUV_HEIGHT");
if (height) {
benchmark_height_ = atoi(height); // NOLINT
}
if (FLAGS_libyuv_height) {
benchmark_height_ = FLAGS_libyuv_height;
}
const char* cpu_flags = getenv("LIBYUV_FLAGS");
if (cpu_flags) {
disable_cpu_flags_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_flags) {
disable_cpu_flags_ = FLAGS_libyuv_flags;
}
const char* cpu_info = getenv("LIBYUV_CPU_INFO");
if (cpu_info) {
benchmark_cpu_info_ = atoi(cpu_flags); // NOLINT
}
if (FLAGS_libyuv_cpu_info) {
benchmark_cpu_info_ = FLAGS_libyuv_cpu_info;
}
disable_cpu_flags_ = TestCpuEnv(disable_cpu_flags_);
benchmark_cpu_info_ = TestCpuEnv(benchmark_cpu_info_);
libyuv::MaskCpuFlags(benchmark_cpu_info_);
benchmark_pixels_div1280_ =
static_cast<int>((static_cast<double>(Abs(benchmark_width_)) *
static_cast<double>(Abs(benchmark_height_)) *
static_cast<double>(benchmark_iterations_) +
1279.0) /
1280.0);
}
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
#ifdef LIBYUV_USE_GFLAGS
// AllowCommandLineParsing allows us to ignore flags passed on to us by
// Chromium build bots without having to explicitly disable them.
google::AllowCommandLineReparsing();
google::ParseCommandLineFlags(&argc, &argv, true);
#endif
return RUN_ALL_TESTS();
}
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