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opencv/modules/ts/include/opencv2/ts.hpp
Ian Maquignaz b05631432b Added declaration, definition and unit test for initInverseRectificationMap() 
Fixed trailing whitespace

Update to initInverseRectificationMap documentation for clarity

Added test case for initInverseRectificationMap()
Updated documentation.

Fixed whitespace error in docs

Small update to test function
Now passes success_error_level

final update to inverseRectification documentation
2021-06-07 16:01:11 -04:00

961 lines
31 KiB
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#ifndef OPENCV_TS_HPP
#define OPENCV_TS_HPP
#ifndef __OPENCV_TESTS
#define __OPENCV_TESTS 1
#endif
#include "opencv2/opencv_modules.hpp"
#include "opencv2/core.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/imgcodecs.hpp"
#include "opencv2/videoio.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/core/utility.hpp"
#include "opencv2/core/utils/trace.hpp"
#include "opencv2/core/hal/hal.hpp"
#include <stdarg.h> // for va_list
#include "cvconfig.h"
#include <cmath>
#include <vector>
#include <list>
#include <map>
#include <queue>
#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <sstream>
#include <cstdio>
#include <iterator>
#include <limits>
#include <algorithm>
#ifndef OPENCV_32BIT_CONFIGURATION
# if defined(INTPTR_MAX) && defined(INT32_MAX) && INTPTR_MAX == INT32_MAX
# define OPENCV_32BIT_CONFIGURATION 1
# elif defined(_WIN32) && !defined(_WIN64)
# define OPENCV_32BIT_CONFIGURATION 1
# endif
#else
# if OPENCV_32BIT_CONFIGURATION == 0
# undef OPENCV_32BIT_CONFIGURATION
# endif
#endif
// most part of OpenCV tests are fit into 200Mb limit, but some tests are not:
// Note: due memory fragmentation real limits are usually lower on 20-25% (400Mb memory usage goes into mem_1Gb class)
#define CV_TEST_TAG_MEMORY_512MB "mem_512mb" // used memory: 200..512Mb - enabled by default
#define CV_TEST_TAG_MEMORY_1GB "mem_1gb" // used memory: 512Mb..1Gb - enabled by default
#define CV_TEST_TAG_MEMORY_2GB "mem_2gb" // used memory: 1..2Gb - enabled by default on 64-bit configuration (32-bit - disabled)
#define CV_TEST_TAG_MEMORY_6GB "mem_6gb" // used memory: 2..6Gb - disabled by default
#define CV_TEST_TAG_MEMORY_14GB "mem_14gb" // used memory: 6..14Gb - disabled by default
// Large / huge video streams or complex workloads
#define CV_TEST_TAG_LONG "long" // 5+ seconds on modern desktop machine (single thread)
#define CV_TEST_TAG_VERYLONG "verylong" // 20+ seconds on modern desktop machine (single thread)
// Large / huge video streams or complex workloads for debug builds
#define CV_TEST_TAG_DEBUG_LONG "debug_long" // 10+ seconds on modern desktop machine (single thread)
#define CV_TEST_TAG_DEBUG_VERYLONG "debug_verylong" // 40+ seconds on modern desktop machine (single thread)
// Lets skip processing of high resolution images via instrumentation tools (valgrind/coverage/sanitizers).
// It is enough to run lower resolution (VGA: 640x480) tests.
#define CV_TEST_TAG_SIZE_HD "size_hd" // 720p+, enabled
#define CV_TEST_TAG_SIZE_FULLHD "size_fullhd" // 1080p+, enabled (disable these tests for valgrind/coverage run)
#define CV_TEST_TAG_SIZE_4K "size_4k" // 2160p+, enabled (disable these tests for valgrind/coverage run)
// Other misc test tags
#define CV_TEST_TAG_TYPE_64F "type_64f" // CV_64F, enabled (disable these tests on low power embedded devices)
// Kernel-based image processing
#define CV_TEST_TAG_FILTER_SMALL "filter_small" // Filtering with kernels <= 3x3
#define CV_TEST_TAG_FILTER_MEDIUM "filter_medium" // Filtering with kernels: 3x3 < kernel <= 5x5
#define CV_TEST_TAG_FILTER_LARGE "filter_large" // Filtering with kernels: 5x5 < kernel <= 9x9
#define CV_TEST_TAG_FILTER_HUGE "filter_huge" // Filtering with kernels: > 9x9
// Other tests categories
#define CV_TEST_TAG_OPENCL "opencl" // Tests with OpenCL
#ifdef WINRT
#pragma warning(disable:4447) // Disable warning 'main' signature found without threading model
#endif
#ifdef _MSC_VER
#pragma warning( disable: 4503 ) // decorated name length exceeded, name was truncated
#endif
#define GTEST_DONT_DEFINE_FAIL 0
#define GTEST_DONT_DEFINE_SUCCEED 0
#define GTEST_DONT_DEFINE_ASSERT_EQ 0
#define GTEST_DONT_DEFINE_ASSERT_NE 0
#define GTEST_DONT_DEFINE_ASSERT_LE 0
#define GTEST_DONT_DEFINE_ASSERT_LT 0
#define GTEST_DONT_DEFINE_ASSERT_GE 0
#define GTEST_DONT_DEFINE_ASSERT_GT 0
#define GTEST_DONT_DEFINE_TEST 0
#ifndef GTEST_LANG_CXX11
#if __cplusplus >= 201103L || (defined(_MSVC_LANG) && !(_MSVC_LANG < 201103))
# define GTEST_LANG_CXX11 1
# define GTEST_HAS_TR1_TUPLE 0
# define GTEST_HAS_COMBINE 1
# endif
#endif
#if defined(__OPENCV_BUILD) && defined(__clang__)
#pragma clang diagnostic ignored "-Winconsistent-missing-override"
#endif
#if defined(__OPENCV_BUILD) && defined(__GNUC__) && __GNUC__ >= 5
//#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsuggest-override"
#endif
#include "opencv2/ts/ts_gtest.h"
#if defined(__OPENCV_BUILD) && defined(__GNUC__) && __GNUC__ >= 5
//#pragma GCC diagnostic pop
#endif
#include "opencv2/ts/ts_ext.hpp"
#ifndef GTEST_USES_SIMPLE_RE
# define GTEST_USES_SIMPLE_RE 0
#endif
#ifndef GTEST_USES_POSIX_RE
# define GTEST_USES_POSIX_RE 0
#endif
#define PARAM_TEST_CASE(name, ...) struct name : testing::TestWithParam< testing::tuple< __VA_ARGS__ > >
#define GET_PARAM(k) testing::get< k >(GetParam())
namespace cvtest
{
using std::vector;
using std::map;
using std::string;
using std::stringstream;
using std::cout;
using std::cerr;
using std::endl;
using std::min;
using std::max;
using std::numeric_limits;
using std::pair;
using std::make_pair;
using testing::TestWithParam;
using testing::Values;
using testing::ValuesIn;
using testing::Combine;
using cv::Mat;
using cv::Mat_;
using cv::UMat;
using cv::InputArray;
using cv::OutputArray;
using cv::noArray;
using cv::Range;
using cv::Point;
using cv::Rect;
using cv::Size;
using cv::Scalar;
using cv::RNG;
// Tuple stuff from Google Tests
using testing::get;
using testing::make_tuple;
using testing::tuple;
using testing::tuple_size;
using testing::tuple_element;
namespace details {
class SkipTestExceptionBase: public cv::Exception
{
public:
SkipTestExceptionBase(bool handlingTags);
SkipTestExceptionBase(const cv::String& message, bool handlingTags);
};
}
class SkipTestException: public details::SkipTestExceptionBase
{
public:
int dummy; // workaround for MacOSX Xcode 7.3 bug (don't make class "empty")
SkipTestException() : details::SkipTestExceptionBase(false), dummy(0) {}
SkipTestException(const cv::String& message) : details::SkipTestExceptionBase(message, false), dummy(0) { }
};
/** Apply tag to the current test
Automatically apply corresponding additional tags (for example, 4K => FHD => HD => VGA).
If tag is in skip list, then SkipTestException is thrown
*/
void applyTestTag(const std::string& tag);
/** Run postponed checks of applied test tags
If tag is in skip list, then SkipTestException is thrown
*/
void checkTestTags();
void applyTestTag_(const std::string& tag);
static inline void applyTestTag(const std::string& tag1, const std::string& tag2)
{ applyTestTag_(tag1); applyTestTag_(tag2); checkTestTags(); }
static inline void applyTestTag(const std::string& tag1, const std::string& tag2, const std::string& tag3)
{ applyTestTag_(tag1); applyTestTag_(tag2); applyTestTag_(tag3); checkTestTags(); }
static inline void applyTestTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4)
{ applyTestTag_(tag1); applyTestTag_(tag2); applyTestTag_(tag3); applyTestTag_(tag4); checkTestTags(); }
static inline void applyTestTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4, const std::string& tag5)
{ applyTestTag_(tag1); applyTestTag_(tag2); applyTestTag_(tag3); applyTestTag_(tag4); applyTestTag_(tag5); checkTestTags(); }
/** Append global skip test tags
*/
void registerGlobalSkipTag(const std::string& skipTag);
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2)
{ registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); }
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2, const std::string& tag3)
{ registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); registerGlobalSkipTag(tag3); }
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4)
{ registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); registerGlobalSkipTag(tag3); registerGlobalSkipTag(tag4); }
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4,
const std::string& tag5)
{
registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); registerGlobalSkipTag(tag3); registerGlobalSkipTag(tag4);
registerGlobalSkipTag(tag5);
}
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4,
const std::string& tag5, const std::string& tag6)
{
registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); registerGlobalSkipTag(tag3); registerGlobalSkipTag(tag4);
registerGlobalSkipTag(tag5); registerGlobalSkipTag(tag6);
}
static inline void registerGlobalSkipTag(const std::string& tag1, const std::string& tag2, const std::string& tag3, const std::string& tag4,
const std::string& tag5, const std::string& tag6, const std::string& tag7)
{
registerGlobalSkipTag(tag1); registerGlobalSkipTag(tag2); registerGlobalSkipTag(tag3); registerGlobalSkipTag(tag4);
registerGlobalSkipTag(tag5); registerGlobalSkipTag(tag6); registerGlobalSkipTag(tag7);
}
class TS;
int64 readSeed(const char* str);
void randUni( RNG& rng, Mat& a, const Scalar& param1, const Scalar& param2 );
inline unsigned randInt( RNG& rng )
{
return (unsigned)rng;
}
inline double randReal( RNG& rng )
{
return (double)rng;
}
const char* getTypeName( int type );
int typeByName( const char* type_name );
string vec2str(const string& sep, const int* v, size_t nelems);
inline int clipInt( int val, int min_val, int max_val )
{
if( val < min_val )
val = min_val;
if( val > max_val )
val = max_val;
return val;
}
double getMinVal(int depth);
double getMaxVal(int depth);
Size randomSize(RNG& rng, double maxSizeLog);
void randomSize(RNG& rng, int minDims, int maxDims, double maxSizeLog, vector<int>& sz);
int randomType(RNG& rng, cv::_OutputArray::DepthMask typeMask, int minChannels, int maxChannels);
Mat randomMat(RNG& rng, Size size, int type, double minVal, double maxVal, bool useRoi);
Mat randomMat(RNG& rng, const vector<int>& size, int type, double minVal, double maxVal, bool useRoi);
void add(const Mat& a, double alpha, const Mat& b, double beta,
Scalar gamma, Mat& c, int ctype, bool calcAbs=false);
void multiply(const Mat& a, const Mat& b, Mat& c, double alpha=1);
void divide(const Mat& a, const Mat& b, Mat& c, double alpha=1);
void convert(const Mat& src, cv::OutputArray dst, int dtype, double alpha=1, double beta=0);
void copy(const Mat& src, Mat& dst, const Mat& mask=Mat(), bool invertMask=false);
void set(Mat& dst, const Scalar& gamma, const Mat& mask=Mat());
// working with multi-channel arrays
void extract( const Mat& a, Mat& plane, int coi );
void insert( const Mat& plane, Mat& a, int coi );
// checks that the array does not have NaNs and/or Infs and all the elements are
// within [min_val,max_val). idx is the index of the first "bad" element.
int check( const Mat& data, double min_val, double max_val, vector<int>* idx );
// modifies values that are close to zero
void patchZeros( Mat& mat, double level );
void transpose(const Mat& src, Mat& dst);
void erode(const Mat& src, Mat& dst, const Mat& _kernel, Point anchor=Point(-1,-1),
int borderType=0, const Scalar& borderValue=Scalar());
void dilate(const Mat& src, Mat& dst, const Mat& _kernel, Point anchor=Point(-1,-1),
int borderType=0, const Scalar& borderValue=Scalar());
void filter2D(const Mat& src, Mat& dst, int ddepth, const Mat& kernel,
Point anchor, double delta, int borderType,
const Scalar& borderValue=Scalar());
void copyMakeBorder(const Mat& src, Mat& dst, int top, int bottom, int left, int right,
int borderType, const Scalar& borderValue=Scalar());
Mat calcSobelKernel2D( int dx, int dy, int apertureSize, int origin=0 );
Mat calcLaplaceKernel2D( int aperture_size );
void initUndistortMap( const Mat& a, const Mat& k, const Mat& R, const Mat& new_a, Size sz, Mat& mapx, Mat& mapy, int map_type );
void initInverseRectificationMap( const Mat& a, const Mat& k, const Mat& R, const Mat& new_a, Size sz, Mat& mapx, Mat& mapy, int map_type );
void minMaxLoc(const Mat& src, double* minval, double* maxval,
vector<int>* minloc, vector<int>* maxloc, const Mat& mask=Mat());
double norm(InputArray src, int normType, InputArray mask=noArray());
double norm(InputArray src1, InputArray src2, int normType, InputArray mask=noArray());
Scalar mean(const Mat& src, const Mat& mask=Mat());
double PSNR(InputArray src1, InputArray src2);
bool cmpUlps(const Mat& data, const Mat& refdata, int expMaxDiff, double* realMaxDiff, vector<int>* idx);
// compares two arrays. max_diff is the maximum actual difference,
// success_err_level is maximum allowed difference, idx is the index of the first
// element for which difference is >success_err_level
// (or index of element with the maximum difference)
int cmpEps( const Mat& data, const Mat& refdata, double* max_diff,
double success_err_level, vector<int>* idx,
bool element_wise_relative_error );
// a wrapper for the previous function. in case of error prints the message to log file.
int cmpEps2( TS* ts, const Mat& data, const Mat& refdata, double success_err_level,
bool element_wise_relative_error, const char* desc );
int cmpEps2_64f( TS* ts, const double* val, const double* refval, int len,
double eps, const char* param_name );
void logicOp(const Mat& src1, const Mat& src2, Mat& dst, char c);
void logicOp(const Mat& src, const Scalar& s, Mat& dst, char c);
void min(const Mat& src1, const Mat& src2, Mat& dst);
void min(const Mat& src, double s, Mat& dst);
void max(const Mat& src1, const Mat& src2, Mat& dst);
void max(const Mat& src, double s, Mat& dst);
void compare(const Mat& src1, const Mat& src2, Mat& dst, int cmpop);
void compare(const Mat& src, double s, Mat& dst, int cmpop);
void gemm(const Mat& src1, const Mat& src2, double alpha,
const Mat& src3, double beta, Mat& dst, int flags);
void transform( const Mat& src, Mat& dst, const Mat& transmat, const Mat& shift );
double crossCorr(const Mat& src1, const Mat& src2);
void threshold( const Mat& src, Mat& dst, double thresh, double maxval, int thresh_type );
void minMaxIdx( InputArray _img, double* minVal, double* maxVal,
Point* minLoc, Point* maxLoc, InputArray _mask );
struct MatInfo
{
MatInfo(const Mat& _m) : m(&_m) {}
const Mat* m;
};
std::ostream& operator << (std::ostream& out, const MatInfo& m);
struct MatComparator
{
public:
MatComparator(double maxdiff, int context);
::testing::AssertionResult operator()(const char* expr1, const char* expr2,
const Mat& m1, const Mat& m2);
double maxdiff;
double realmaxdiff;
vector<int> loc0;
int context;
};
class BaseTest;
class TS;
class BaseTest
{
public:
// constructor(s) and destructor
BaseTest();
virtual ~BaseTest();
// the main procedure of the test
virtual void run( int start_from );
// the wrapper for run that cares of exceptions
virtual void safe_run( int start_from=0 );
const string& get_name() const { return name; }
// returns true if and only if the different test cases do not depend on each other
// (so that test system could get right to a problematic test case)
virtual bool can_do_fast_forward();
// deallocates all the memory.
// called by init() (before initialization) and by the destructor
virtual void clear();
protected:
int test_case_count; // the total number of test cases
// read test params
virtual int read_params( const cv::FileStorage& fs );
// returns the number of tests or -1 if it is unknown a-priori
virtual int get_test_case_count();
// prepares data for the next test case. rng seed is updated by the function
virtual int prepare_test_case( int test_case_idx );
// checks if the test output is valid and accurate
virtual int validate_test_results( int test_case_idx );
// calls the tested function. the method is called from run_test_case()
virtual void run_func(); // runs tested func(s)
// updates progress bar
virtual int update_progress( int progress, int test_case_idx, int count, double dt );
// dump test case input parameters
virtual void dump_test_case(int test_case_idx, std::ostream* out);
// finds test parameter
cv::FileNode find_param( const cv::FileStorage& fs, const char* param_name );
// name of the test (it is possible to locate a test by its name)
string name;
// pointer to the system that includes the test
TS* ts;
};
/*****************************************************************************************\
* Information about a failed test *
\*****************************************************************************************/
struct TestInfo
{
TestInfo();
// pointer to the test
BaseTest* test;
// failure code (TS::FAIL_*)
int code;
// seed value right before the data for the failed test case is prepared.
uint64 rng_seed;
// seed value right before running the test
uint64 rng_seed0;
// index of test case, can be then passed to BaseTest::proceed_to_test_case()
int test_case_idx;
};
/*****************************************************************************************\
* Base Class for test system *
\*****************************************************************************************/
// common parameters:
struct TSParams
{
TSParams();
// RNG seed, passed to and updated by every test executed.
uint64 rng_seed;
// whether to use IPP, MKL etc. or not
bool use_optimized;
// extensivity of the tests, scale factor for test_case_count
double test_case_count_scale;
};
class TS
{
TS();
virtual ~TS();
public:
enum
{
NUL=0,
SUMMARY_IDX=0,
SUMMARY=1 << SUMMARY_IDX,
LOG_IDX=1,
LOG=1 << LOG_IDX,
CSV_IDX=2,
CSV=1 << CSV_IDX,
CONSOLE_IDX=3,
CONSOLE=1 << CONSOLE_IDX,
MAX_IDX=4
};
static TS* ptr();
// initialize test system before running the first test
virtual void init( const string& modulename );
// low-level printing functions that are used by individual tests and by the system itself
virtual void printf( int streams, const char* fmt, ... );
virtual void vprintf( int streams, const char* fmt, va_list arglist );
// updates the context: current test, test case, rng state
virtual void update_context( BaseTest* test, int test_case_idx, bool update_ts_context );
const TestInfo* get_current_test_info() { return &current_test_info; }
// sets information about a failed test
virtual void set_failed_test_info( int fail_code );
virtual void set_gtest_status();
// test error codes
enum FailureCode
{
// everything is Ok
OK=0,
// generic error: stub value to be used
// temporarily if the error's cause is unknown
FAIL_GENERIC=-1,
// the test is missing some essential data to proceed further
FAIL_MISSING_TEST_DATA=-2,
// the tested function raised an error via cxcore error handler
FAIL_ERROR_IN_CALLED_FUNC=-3,
// an exception has been raised;
// for memory and arithmetic exception
// there are two specialized codes (see below...)
FAIL_EXCEPTION=-4,
// a memory exception
// (access violation, access to missed page, stack overflow etc.)
FAIL_MEMORY_EXCEPTION=-5,
// arithmetic exception (overflow, division by zero etc.)
FAIL_ARITHM_EXCEPTION=-6,
// the tested function corrupted memory (no exception have been raised)
FAIL_MEMORY_CORRUPTION_BEGIN=-7,
FAIL_MEMORY_CORRUPTION_END=-8,
// the tested function (or test itself) do not deallocate some memory
FAIL_MEMORY_LEAK=-9,
// the tested function returned invalid object, e.g. matrix, containing NaNs,
// structure with NULL or out-of-range fields (while it should not)
FAIL_INVALID_OUTPUT=-10,
// the tested function returned valid object, but it does not match
// the original (or produced by the test) object
FAIL_MISMATCH=-11,
// the tested function returned valid object (a single number or numerical array),
// but it differs too much from the original (or produced by the test) object
FAIL_BAD_ACCURACY=-12,
// the tested function hung. Sometimes, it can be determined by unexpectedly long
// processing time (in this case there should be possibility to interrupt such a function
FAIL_HANG=-13,
// unexpected response on passing bad arguments to the tested function
// (the function crashed, proceed successfully (while it should not), or returned
// error code that is different from what is expected)
FAIL_BAD_ARG_CHECK=-14,
// the test data (in whole or for the particular test case) is invalid
FAIL_INVALID_TEST_DATA=-15,
// the test has been skipped because it is not in the selected subset of the tests to run,
// because it has been run already within the same run with the same parameters, or because
// of some other reason and this is not considered as an error.
// Normally TS::run() (or overridden method in the derived class) takes care of what
// needs to be run, so this code should not occur.
SKIPPED=1
};
// get RNG to generate random input data for a test
RNG& get_rng() { return rng; }
// returns the current error code
TS::FailureCode get_err_code() { return TS::FailureCode(current_test_info.code); }
// returns the test extensivity scale
double get_test_case_count_scale() { return params.test_case_count_scale; }
const string& get_data_path() const { return data_path; }
// returns textual description of failure code
static string str_from_code( const TS::FailureCode code );
std::vector<std::string> data_search_path;
std::vector<std::string> data_search_subdir;
protected:
// these are allocated within a test to try to keep them valid in case of stack corruption
RNG rng;
// information about the current test
TestInfo current_test_info;
// the path to data files used by tests
string data_path;
TSParams params;
std::string output_buf[MAX_IDX];
};
/*****************************************************************************************\
* Subclass of BaseTest for testing functions that process dense arrays *
\*****************************************************************************************/
class ArrayTest : public BaseTest
{
public:
// constructor(s) and destructor
ArrayTest();
virtual ~ArrayTest();
virtual void clear() CV_OVERRIDE;
protected:
virtual int read_params( const cv::FileStorage& fs ) CV_OVERRIDE;
virtual int prepare_test_case( int test_case_idx ) CV_OVERRIDE;
virtual int validate_test_results( int test_case_idx ) CV_OVERRIDE;
virtual void prepare_to_validation( int test_case_idx );
virtual void get_test_array_types_and_sizes( int test_case_idx, vector<vector<Size> >& sizes, vector<vector<int> >& types );
virtual void fill_array( int test_case_idx, int i, int j, Mat& arr );
virtual void get_minmax_bounds( int i, int j, int type, Scalar& low, Scalar& high );
virtual double get_success_error_level( int test_case_idx, int i, int j );
bool cvmat_allowed;
bool iplimage_allowed;
bool optional_mask;
bool element_wise_relative_error;
int min_log_array_size;
int max_log_array_size;
enum { INPUT, INPUT_OUTPUT, OUTPUT, REF_INPUT_OUTPUT, REF_OUTPUT, TEMP, MASK, MAX_ARR };
vector<vector<void*> > test_array;
vector<vector<Mat> > test_mat;
float buf[4];
};
class BadArgTest : public BaseTest
{
public:
// constructor(s) and destructor
BadArgTest();
virtual ~BadArgTest();
protected:
virtual int run_test_case( int expected_code, const string& descr );
virtual void run_func(void) CV_OVERRIDE = 0;
int test_case_idx;
template<class F>
int run_test_case( int expected_code, const string& _descr, F f)
{
int errcount = 0;
bool thrown = false;
const char* descr = _descr.c_str() ? _descr.c_str() : "";
try
{
f();
}
catch(const cv::Exception& e)
{
thrown = true;
if( e.code != expected_code && e.code != cv::Error::StsAssert && e.code != cv::Error::StsError )
{
ts->printf(TS::LOG, "%s (test case #%d): the error code %d is different from the expected %d\n",
descr, test_case_idx, e.code, expected_code);
errcount = 1;
}
}
catch(...)
{
thrown = true;
ts->printf(TS::LOG, "%s (test case #%d): unknown exception was thrown (the function has likely crashed)\n",
descr, test_case_idx);
errcount = 1;
}
if(!thrown)
{
ts->printf(TS::LOG, "%s (test case #%d): no expected exception was thrown\n",
descr, test_case_idx);
errcount = 1;
}
test_case_idx++;
return errcount;
}
};
extern uint64 param_seed;
struct DefaultRngAuto
{
const uint64 old_state;
DefaultRngAuto() : old_state(cv::theRNG().state) { cv::theRNG().state = cvtest::param_seed; }
~DefaultRngAuto() { cv::theRNG().state = old_state; }
DefaultRngAuto& operator=(const DefaultRngAuto&);
};
// test images generation functions
void fillGradient(Mat& img, int delta = 5);
void smoothBorder(Mat& img, const Scalar& color, int delta = 3);
// Utility functions
void addDataSearchPath(const std::string& path);
void addDataSearchSubDirectory(const std::string& subdir);
/*! @brief Try to find requested data file
Search directories:
0. TS::data_search_path (search sub-directories are not used)
1. OPENCV_TEST_DATA_PATH environment variable
2. One of these:
a. OpenCV testdata based on build location: "./" + "share/OpenCV/testdata"
b. OpenCV testdata at install location: CMAKE_INSTALL_PREFIX + "share/OpenCV/testdata"
Search sub-directories:
- addDataSearchSubDirectory()
- modulename from TS::init()
*/
std::string findDataFile(const std::string& relative_path, bool required = true);
/*! @brief Try to find requested data directory
@sa findDataFile
*/
std::string findDataDirectory(const std::string& relative_path, bool required = true);
// Test definitions
class SystemInfoCollector : public testing::EmptyTestEventListener
{
private:
virtual void OnTestProgramStart(const testing::UnitTest&);
};
#ifndef __CV_TEST_EXEC_ARGS
#if defined(_MSC_VER) && (_MSC_VER <= 1400)
#define __CV_TEST_EXEC_ARGS(...) \
while (++argc >= (--argc,-1)) {__VA_ARGS__; break;} /*this ugly construction is needed for VS 2005*/
#else
#define __CV_TEST_EXEC_ARGS(...) \
__VA_ARGS__;
#endif
#endif
void parseCustomOptions(int argc, char **argv);
#define CV_TEST_INIT0_NOOP (void)0
#define CV_TEST_MAIN(resourcesubdir, ...) CV_TEST_MAIN_EX(resourcesubdir, NOOP, __VA_ARGS__)
#define CV_TEST_MAIN_EX(resourcesubdir, INIT0, ...) \
int main(int argc, char **argv) \
{ \
CV_TRACE_FUNCTION(); \
{ CV_TRACE_REGION("INIT"); \
using namespace cvtest; using namespace opencv_test; \
TS* ts = TS::ptr(); \
ts->init(resourcesubdir); \
__CV_TEST_EXEC_ARGS(CV_TEST_INIT0_ ## INIT0) \
::testing::InitGoogleTest(&argc, argv); \
::testing::UnitTest::GetInstance()->listeners().Append(new SystemInfoCollector); \
__CV_TEST_EXEC_ARGS(__VA_ARGS__) \
parseCustomOptions(argc, argv); \
} \
return RUN_ALL_TESTS(); \
}
// This usually only makes sense in perf tests with several implementations,
// some of which are not available.
#define CV_TEST_FAIL_NO_IMPL() do { \
::testing::Test::RecordProperty("custom_status", "noimpl"); \
FAIL() << "No equivalent implementation."; \
} while (0)
} //namespace cvtest
#include "opencv2/ts/ts_perf.hpp"
namespace cvtest {
using perf::MatDepth;
using perf::MatType;
}
#ifdef WINRT
#ifndef __FSTREAM_EMULATED__
#define __FSTREAM_EMULATED__
#include <stdlib.h>
#include <fstream>
#include <sstream>
#undef ifstream
#undef ofstream
#define ifstream ifstream_emulated
#define ofstream ofstream_emulated
namespace std {
class ifstream : public stringstream
{
FILE* f;
public:
ifstream(const char* filename, ios_base::openmode mode = ios_base::in)
: f(NULL)
{
string modeStr("r");
printf("Open file (read): %s\n", filename);
if (mode & ios_base::binary)
modeStr += "b";
f = fopen(filename, modeStr.c_str());
if (f == NULL)
{
printf("Can't open file: %s\n", filename);
return;
}
fseek(f, 0, SEEK_END);
size_t sz = ftell(f);
if (sz > 0)
{
char* buf = (char*) malloc(sz);
fseek(f, 0, SEEK_SET);
if (fread(buf, 1, sz, f) == sz)
{
this->str(std::string(buf, sz));
}
free(buf);
}
}
~ifstream() { close(); }
bool is_open() const { return f != NULL; }
void close()
{
if (f)
fclose(f);
f = NULL;
this->str("");
}
};
class ofstream : public stringstream
{
FILE* f;
public:
ofstream(const char* filename, ios_base::openmode mode = ios_base::out)
: f(NULL)
{
open(filename, mode);
}
~ofstream() { close(); }
void open(const char* filename, ios_base::openmode mode = ios_base::out)
{
string modeStr("w+");
if (mode & ios_base::trunc)
modeStr = "w";
if (mode & ios_base::binary)
modeStr += "b";
f = fopen(filename, modeStr.c_str());
printf("Open file (write): %s\n", filename);
if (f == NULL)
{
printf("Can't open file (write): %s\n", filename);
return;
}
}
bool is_open() const { return f != NULL; }
void close()
{
if (f)
{
fwrite(reinterpret_cast<const char *>(this->str().c_str()), this->str().size(), 1, f);
fclose(f);
}
f = NULL;
this->str("");
}
};
} // namespace std
#endif // __FSTREAM_EMULATED__
#endif // WINRT
namespace opencv_test {
using namespace cvtest;
using namespace cv;
#ifdef CV_CXX11
#define CVTEST_GUARD_SYMBOL(name) \
class required_namespace_specificatin_here_for_symbol_ ## name {}; \
using name = required_namespace_specificatin_here_for_symbol_ ## name;
#else
#define CVTEST_GUARD_SYMBOL(name) /* nothing */
#endif
CVTEST_GUARD_SYMBOL(norm)
CVTEST_GUARD_SYMBOL(add)
CVTEST_GUARD_SYMBOL(multiply)
CVTEST_GUARD_SYMBOL(divide)
CVTEST_GUARD_SYMBOL(transpose)
CVTEST_GUARD_SYMBOL(copyMakeBorder)
CVTEST_GUARD_SYMBOL(filter2D)
CVTEST_GUARD_SYMBOL(compare)
CVTEST_GUARD_SYMBOL(minMaxIdx)
CVTEST_GUARD_SYMBOL(threshold)
extern bool required_opencv_test_namespace; // compilation check for non-refactored tests
}
#endif // OPENCV_TS_HPP
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