opencv/modules/core/test/test_utils.cpp
2022-07-24 11:58:17 +03:00

494 lines
16 KiB
C++

// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "test_precomp.hpp"
#include "opencv2/core/utils/logger.defines.hpp"
#undef CV_LOG_STRIP_LEVEL
#define CV_LOG_STRIP_LEVEL CV_LOG_LEVEL_VERBOSE + 1
#include "opencv2/core/utils/logger.hpp"
#include "opencv2/core/utils/buffer_area.private.hpp"
#include "test_utils_tls.impl.hpp"
namespace opencv_test { namespace {
static const char * const keys =
"{ h help | | print help }"
"{ i info | false | print info }"
"{ t true | true | true value }"
"{ n unused | | dummy }"
;
TEST(CommandLineParser, testFailure)
{
const char* argv[] = {"<bin>", "-q"};
const int argc = 2;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_ANY_THROW(parser.has("q"));
EXPECT_ANY_THROW(parser.get<bool>("q"));
EXPECT_ANY_THROW(parser.get<bool>(0));
parser.get<bool>("h");
EXPECT_FALSE(parser.check());
}
TEST(CommandLineParser, testHas_noValues)
{
const char* argv[] = {"<bin>", "-h", "--info"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_TrueValues)
{
const char* argv[] = {"<bin>", "-h=TRUE", "--info=true"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_TrueValues1)
{
const char* argv[] = {"<bin>", "-h=1", "--info=1"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testHas_FalseValues0)
{
const char* argv[] = {"<bin>", "-h=0", "--info=0"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.has("help"));
EXPECT_TRUE(parser.has("h"));
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_TRUE(parser.has("info"));
EXPECT_TRUE(parser.has("i"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_FALSE(parser.has("n"));
EXPECT_FALSE(parser.has("unused"));
}
TEST(CommandLineParser, testBoolOption_noArgs)
{
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true")); // default is true
EXPECT_TRUE(parser.get<bool>("t"));
}
TEST(CommandLineParser, testBoolOption_noValues)
{
const char* argv[] = {"<bin>", "-h", "--info"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
}
TEST(CommandLineParser, testBoolOption_TrueValues)
{
const char* argv[] = {"<bin>", "-h=TrUe", "-t=1", "--info=true", "-n=truE"};
const int argc = 5;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_TRUE(parser.get<bool>("help"));
EXPECT_TRUE(parser.get<bool>("h"));
EXPECT_TRUE(parser.get<bool>("info"));
EXPECT_TRUE(parser.get<bool>("i"));
EXPECT_TRUE(parser.get<bool>("true"));
EXPECT_TRUE(parser.get<bool>("t"));
EXPECT_TRUE(parser.get<bool>("unused"));
EXPECT_TRUE(parser.get<bool>("n"));
}
TEST(CommandLineParser, testBoolOption_FalseValues)
{
const char* argv[] = {"<bin>", "--help=FALSE", "-t=FaLsE", "-i=false", "-n=0"};
const int argc = 5;
cv::CommandLineParser parser(argc, argv, keys);
EXPECT_FALSE(parser.get<bool>("help"));
EXPECT_FALSE(parser.get<bool>("h"));
EXPECT_FALSE(parser.get<bool>("info"));
EXPECT_FALSE(parser.get<bool>("i"));
EXPECT_FALSE(parser.get<bool>("true"));
EXPECT_FALSE(parser.get<bool>("t"));
EXPECT_FALSE(parser.get<bool>("unused"));
EXPECT_FALSE(parser.get<bool>("n"));
}
static const char * const keys2 =
"{ h help | | print help }"
"{ @arg1 | default1 | param1 }"
"{ @arg2 | | param2 }"
"{ n unused | | dummy }"
;
TEST(CommandLineParser, testPositional_noArgs)
{
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_FALSE(parser.has("@arg2"));
EXPECT_EQ("default1", parser.get<String>("@arg1"));
EXPECT_EQ("default1", parser.get<String>(0));
EXPECT_EQ("", parser.get<String>("@arg2"));
EXPECT_EQ("", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_default)
{
const char* argv[] = {"<bin>", "test1", "test2"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_withFlagsBefore)
{
const char* argv[] = {"<bin>", "-h", "test1", "test2"};
const int argc = 4;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testPositional_withFlagsAfter)
{
const char* argv[] = {"<bin>", "test1", "test2", "-h"};
const int argc = 4;
cv::CommandLineParser parser(argc, argv, keys2);
EXPECT_TRUE(parser.has("@arg1"));
EXPECT_TRUE(parser.has("@arg2"));
EXPECT_EQ("test1", parser.get<String>("@arg1"));
EXPECT_EQ("test2", parser.get<String>("@arg2"));
EXPECT_EQ("test1", parser.get<String>(0));
EXPECT_EQ("test2", parser.get<String>(1));
}
TEST(CommandLineParser, testEmptyStringValue)
{
static const char * const keys3 =
"{ @pos0 | | empty default value }"
"{ @pos1 | <none> | forbid empty default value }";
const char* argv[] = {"<bin>"};
const int argc = 1;
cv::CommandLineParser parser(argc, argv, keys3);
// EXPECT_TRUE(parser.has("@pos0"));
EXPECT_EQ("", parser.get<String>("@pos0"));
EXPECT_TRUE(parser.check());
EXPECT_FALSE(parser.has("@pos1"));
parser.get<String>(1);
EXPECT_FALSE(parser.check());
}
TEST(CommandLineParser, positional_regression_5074_equal_sign)
{
static const char * const keys3 =
"{ @eq0 | | }"
"{ eq1 | | }";
const char* argv[] = {"<bin>", "1=0", "--eq1=1=0"};
const int argc = 3;
cv::CommandLineParser parser(argc, argv, keys3);
EXPECT_EQ("1=0", parser.get<String>("@eq0"));
EXPECT_EQ("1=0", parser.get<String>(0));
EXPECT_EQ("1=0", parser.get<String>("eq1"));
EXPECT_TRUE(parser.check());
}
TEST(AutoBuffer, allocate_test)
{
AutoBuffer<int, 5> abuf(2);
EXPECT_EQ(2u, abuf.size());
abuf.allocate(4);
EXPECT_EQ(4u, abuf.size());
abuf.allocate(6);
EXPECT_EQ(6u, abuf.size());
}
TEST(CommandLineParser, testScalar)
{
static const char * const keys3 =
"{ s0 | 3 4 5 | default scalar }"
"{ s1 | | single value scalar }"
"{ s2 | | two values scalar (default with zeros) }"
"{ s3 | | three values scalar }"
"{ s4 | | four values scalar }"
"{ s5 | | five values scalar }";
const char* argv[] = {"<bin>", "--s1=1.1", "--s3=1.1 2.2 3",
"--s4=-4.2 1 0 3", "--s5=5 -4 3 2 1"};
const int argc = 5;
CommandLineParser parser(argc, argv, keys3);
EXPECT_EQ(parser.get<Scalar>("s0"), Scalar(3, 4, 5));
EXPECT_EQ(parser.get<Scalar>("s1"), Scalar(1.1));
EXPECT_EQ(parser.get<Scalar>("s2"), Scalar(0));
EXPECT_EQ(parser.get<Scalar>("s3"), Scalar(1.1, 2.2, 3));
EXPECT_EQ(parser.get<Scalar>("s4"), Scalar(-4.2, 1, 0, 3));
EXPECT_EQ(parser.get<Scalar>("s5"), Scalar(5, -4, 3, 2));
}
TEST(Logger, DISABLED_message)
{
int id = 42;
CV_LOG_VERBOSE(NULL, 0, "Verbose message: " << id);
CV_LOG_VERBOSE(NULL, 1, "Verbose message: " << id);
CV_LOG_DEBUG(NULL, "Debug message: " << id);
CV_LOG_INFO(NULL, "Info message: " << id);
CV_LOG_WARNING(NULL, "Warning message: " << id);
CV_LOG_ERROR(NULL, "Error message: " << id);
CV_LOG_FATAL(NULL, "Fatal message: " << id);
}
static int testLoggerMessageOnce(int id)
{
CV_LOG_ONCE_VERBOSE(NULL, 0, "Verbose message: " << id++);
CV_LOG_ONCE_VERBOSE(NULL, 1, "Verbose message: " << id++);
CV_LOG_ONCE_DEBUG(NULL, "Debug message: " << id++);
CV_LOG_ONCE_INFO(NULL, "Info message: " << id++);
CV_LOG_ONCE_WARNING(NULL, "Warning message: " << id++);
CV_LOG_ONCE_ERROR(NULL, "Error message: " << id++);
// doesn't make sense: CV_LOG_ONCE_FATAL
return id;
}
TEST(Logger, DISABLED_message_once)
{
int check_id_first = testLoggerMessageOnce(42);
EXPECT_GT(check_id_first, 42);
int check_id_second = testLoggerMessageOnce(0);
EXPECT_EQ(0, check_id_second);
}
TEST(Logger, DISABLED_message_if)
{
for (int i = 0; i < 100; i++)
{
CV_LOG_IF_VERBOSE(NULL, 0, i == 0 || i == 42, "Verbose message: " << i);
CV_LOG_IF_VERBOSE(NULL, 1, i == 0 || i == 42, "Verbose message: " << i);
CV_LOG_IF_DEBUG(NULL, i == 0 || i == 42, "Debug message: " << i);
CV_LOG_IF_INFO(NULL, i == 0 || i == 42, "Info message: " << i);
CV_LOG_IF_WARNING(NULL, i == 0 || i == 42, "Warning message: " << i);
CV_LOG_IF_ERROR(NULL, i == 0 || i == 42, "Error message: " << i);
CV_LOG_IF_FATAL(NULL, i == 0 || i == 42, "Fatal message: " << i);
}
}
TEST(Samples, findFile)
{
cv::utils::logging::LogLevel prev = cv::utils::logging::setLogLevel(cv::utils::logging::LOG_LEVEL_VERBOSE);
cv::String path;
ASSERT_NO_THROW(path = samples::findFile("lena.jpg", false));
EXPECT_NE(std::string(), path.c_str());
cv::utils::logging::setLogLevel(prev);
}
TEST(Samples, findFile_missing)
{
cv::utils::logging::LogLevel prev = cv::utils::logging::setLogLevel(cv::utils::logging::LOG_LEVEL_VERBOSE);
cv::String path;
ASSERT_ANY_THROW(path = samples::findFile("non-existed.file", true));
cv::utils::logging::setLogLevel(prev);
}
template <typename T>
inline bool buffers_overlap(T * first, size_t first_num, T * second, size_t second_num)
{
// cerr << "[" << (void*)first << " : " << (void*)(first + first_num) << ")";
// cerr << " X ";
// cerr << "[" << (void*)second << " : " << (void*)(second + second_num) << ")";
// cerr << endl;
bool res = false;
res |= (second <= first) && (first < second + second_num);
res |= (second < first + first_num) && (first + first_num < second + second_num);
return res;
}
typedef testing::TestWithParam<bool> BufferArea;
TEST_P(BufferArea, basic)
{
const bool safe = GetParam();
const size_t SZ = 3;
int * int_ptr = NULL;
uchar * uchar_ptr = NULL;
double * dbl_ptr = NULL;
{
cv::utils::BufferArea area(safe);
area.allocate(int_ptr, SZ);
area.allocate(uchar_ptr, SZ);
area.allocate(dbl_ptr, SZ);
area.commit();
ASSERT_TRUE(int_ptr != NULL);
ASSERT_TRUE(uchar_ptr != NULL);
ASSERT_TRUE(dbl_ptr != NULL);
EXPECT_EQ((size_t)0, (size_t)int_ptr % sizeof(int));
EXPECT_EQ((size_t)0, (size_t)dbl_ptr % sizeof(double));
for (size_t i = 0; i < SZ; ++i)
{
int_ptr[i] = (int)i + 1;
uchar_ptr[i] = (uchar)i + 1;
dbl_ptr[i] = (double)i + 1;
}
area.zeroFill(int_ptr);
area.zeroFill(uchar_ptr);
area.zeroFill(dbl_ptr);
for (size_t i = 0; i < SZ; ++i)
{
EXPECT_EQ((int)0, int_ptr[i]);
EXPECT_EQ((uchar)0, uchar_ptr[i]);
EXPECT_EQ((double)0, dbl_ptr[i]);
}
}
}
TEST_P(BufferArea, align)
{
const bool safe = GetParam();
const size_t SZ = 3;
const size_t CNT = 5;
typedef int T;
T * buffers[CNT] = {0};
{
cv::utils::BufferArea area(safe);
// allocate buffers with 3 elements with growing alignment (power of two)
for (size_t i = 0; i < CNT; ++i)
{
const ushort ALIGN = static_cast<ushort>(sizeof(T) << i);
EXPECT_TRUE(buffers[i] == NULL);
area.allocate(buffers[i], SZ, ALIGN);
}
area.commit();
for (size_t i = 0; i < CNT; ++i)
{
const ushort ALIGN = static_cast<ushort>(sizeof(T) << i);
EXPECT_TRUE(buffers[i] != NULL);
EXPECT_EQ((size_t)0, reinterpret_cast<size_t>(buffers[i]) % ALIGN);
if (i < CNT - 1)
{
SCOPED_TRACE(i);
EXPECT_FALSE(buffers_overlap(buffers[i], SZ, buffers[i + 1], SZ))
<< "Buffers overlap: "
<< buffers[i] << " (" << SZ << " elems)"
<< " and "
<< buffers[i + 1] << " (" << SZ << " elems)"
<< " (element size: " << sizeof(T) << ")";
}
}
}
}
TEST_P(BufferArea, default_align)
{
const bool safe = GetParam();
const size_t CNT = 100;
const ushort ALIGN = 64;
typedef int T;
T * buffers[CNT] = {0};
{
cv::utils::BufferArea area(safe);
// allocate buffers with 1-99 elements with default alignment
for (size_t i = 0; i < CNT; ++ i)
{
EXPECT_TRUE(buffers[i] == NULL);
area.allocate(buffers[i], i + 1, ALIGN);
}
area.commit();
for (size_t i = 0; i < CNT; ++i)
{
EXPECT_TRUE(buffers[i] != NULL);
EXPECT_EQ((size_t)0, reinterpret_cast<size_t>(buffers[i]) % ALIGN);
if (i < CNT - 1)
{
SCOPED_TRACE(i);
EXPECT_FALSE(buffers_overlap(buffers[i], i + 1, buffers[i + 1], i + 2))
<< "Buffers overlap: "
<< buffers[i] << " (" << i + 1 << " elems)"
<< " and "
<< buffers[i + 1] << " (" << i + 2 << " elems)"
<< " (element size: " << sizeof(T) << ")";
}
}
}
}
TEST_P(BufferArea, bad)
{
const bool safe = GetParam();
int * ptr = 0;
cv::utils::BufferArea area(safe);
EXPECT_ANY_THROW(area.allocate(ptr, 0)); // bad size
EXPECT_ANY_THROW(area.allocate(ptr, 1, 0)); // bad alignment
EXPECT_ANY_THROW(area.allocate(ptr, 1, 3)); // bad alignment
ptr = (int*)1;
EXPECT_ANY_THROW(area.allocate(ptr, 1)); // non-zero pointer
}
INSTANTIATE_TEST_CASE_P(/**/, BufferArea, testing::Values(true, false));
}} // namespace