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#pragma once
#include <thrust/complex.h>
#include <thrust/host_vector.h>
#include <thrust/device_vector.h>
#include <thrust/iterator/iterator_traits.h>
#include <thrust/detail/type_traits.h>
#include <unittest/exceptions.h>
#include <unittest/util.h>
#define ASSERT_EQUAL_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_equal((X),(Y), FILE_, LINE_)
#define ASSERT_EQUAL_QUIET_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_equal_quiet((X),(Y), FILE_, LINE_)
#define ASSERT_NOT_EQUAL_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_not_equal((X),(Y), FILE_, LINE_)
#define ASSERT_NOT_EQUAL_QUIET_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_not_equal_quiet((X),(Y), FILE_, LINE_)
#define ASSERT_LEQUAL_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_lequal((X),(Y), FILE_, LINE_)
#define ASSERT_GEQUAL_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_gequal((X),(Y), FILE_, LINE_)
#define ASSERT_LESS_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_less((X),(Y), FILE_, LINE_)
#define ASSERT_GREATER_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_greater((X),(Y), FILE_, LINE_)
#define ASSERT_ALMOST_EQUAL_WITH_FILE_AND_LINE(X,Y,FILE_,LINE_) unittest::assert_almost_equal((X),(Y), FILE_, LINE_)
#define ASSERT_EQUAL_RANGES_WITH_FILE_AND_LINE(X,Y,Z,FILE_,LINE_) unittest::assert_equal((X),(Y),(Z), FILE_, LINE_)
#define ASSERT_THROWS_WITH_FILE_AND_LINE( \
EXPR, EXCEPTION_TYPE, FILE_, LINE_ \
) \
{ \
unittest::threw_status THRUST_PP_CAT2(__s, LINE_) \
= unittest::did_not_throw; \
try { EXPR; } \
catch (EXCEPTION_TYPE const&) \
{ THRUST_PP_CAT2(__s, LINE_) = unittest::threw_right_type; } \
catch (...) \
{ THRUST_PP_CAT2(__s, LINE_) = unittest::threw_wrong_type; } \
unittest::check_assert_throws( \
THRUST_PP_CAT2(__s, LINE_), THRUST_PP_STRINGIZE(EXCEPTION_TYPE) \
, FILE_, LINE_ \
); \
} \
/**/
#define ASSERT_THROWS_EQUAL_WITH_FILE_AND_LINE( \
EXPR, EXCEPTION_TYPE, VALUE, FILE_, LINE_ \
) \
{ \
unittest::threw_status THRUST_PP_CAT2(__s, LINE_) \
= unittest::did_not_throw; \
try { EXPR; } \
catch (EXCEPTION_TYPE const& THRUST_PP_CAT2(__e, LINE_)) \
{ \
if (VALUE == THRUST_PP_CAT2(__e, LINE_)) \
THRUST_PP_CAT2(__s, LINE_) \
= unittest::threw_right_type; \
else \
THRUST_PP_CAT2(__s, LINE_) \
= unittest::threw_right_type_but_wrong_value; \
} \
catch (...) { THRUST_PP_CAT2(__s, LINE_) = unittest::threw_wrong_type; } \
unittest::check_assert_throws( \
THRUST_PP_CAT2(__s, LINE_), THRUST_PP_STRINGIZE(EXCEPTION_TYPE) \
, FILE_, LINE_ \
); \
} \
/**/
#define KNOWN_FAILURE_WITH_FILE_AND_LINE(FILE_, LINE_) \
{ unittest::UnitTestKnownFailure f; f << "[" << FILE_ ":" << LINE_ << "]"; throw f; } \
/**/
#define ASSERT_EQUAL(X,Y) ASSERT_EQUAL_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_EQUAL_QUIET(X,Y) ASSERT_EQUAL_QUIET_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_NOT_EQUAL(X,Y) ASSERT_NOT_EQUAL_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_NOT_EQUAL_QUIET(X,Y) ASSERT_NOT_EQUAL_QUIET_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_LEQUAL(X,Y) ASSERT_LEQUAL_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_GEQUAL(X,Y) ASSERT_GEQUAL_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_LESS(X,Y) ASSERT_LESS_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_GREATER(X,Y) ASSERT_GREATER_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_ALMOST_EQUAL(X,Y) ASSERT_ALMOST_EQUAL_WITH_FILE_AND_LINE((X),(Y), __FILE__, __LINE__)
#define ASSERT_EQUAL_RANGES(X,Y,Z) ASSERT_EQUAL_WITH_FILE_AND_LINE((X),(Y),(Z), __FILE__, __LINE__)
#define ASSERT_THROWS(EXPR, EXCEPTION_TYPE) \
ASSERT_THROWS_WITH_FILE_AND_LINE(EXPR, EXCEPTION_TYPE, __FILE__, __LINE__) \
/**/
#define ASSERT_THROWS_EQUAL(EXPR, EXCEPTION_TYPE, VALUE) \
ASSERT_THROWS_EQUAL_WITH_FILE_AND_LINE(EXPR, EXCEPTION_TYPE, VALUE, __FILE__, __LINE__) \
/**/
#define KNOWN_FAILURE KNOWN_FAILURE_WITH_FILE_AND_LINE(__FILE__, __LINE__)
namespace unittest
{
size_t const MAX_OUTPUT_LINES = 10;
double const DEFAULT_RELATIVE_TOL = 1e-4;
double const DEFAULT_ABSOLUTE_TOL = 1e-4;
template<typename T>
struct value_type
{
typedef typename thrust::detail::remove_const<
typename thrust::detail::remove_reference<
T
>::type
>::type type;
};
template<typename T>
struct value_type< thrust::device_reference<T> >
{
typedef typename value_type<T>::type type;
};
////
// check scalar values
template <typename T1, typename T2>
void assert_equal(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a == b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not equal: " << a << " " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_equal(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a == b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not equal: " << int(a) << " " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
// sometimes its not possible to << a type
template <typename T1, typename T2>
void assert_equal_quiet(const T1& a, const T2& b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a == b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not equal";
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
////
// check scalar values
template <typename T1, typename T2>
void assert_not_equal(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(a == b){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are equal: " << a << " " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_not_equal(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(a == b){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are equal: " << int(a) << " " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
// sometimes its not possible to << a type
template <typename T1, typename T2>
void assert_not_equal_quiet(const T1& a, const T2& b,
const std::string& filename = "unknown", int lineno = -1)
{
if(a == b){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are equal";
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_less(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a < b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << a << " is greater or equal to " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_less(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a < b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << int(a) << " is greater than or equal to " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_greater(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a > b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << a << " is less than or equal to " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_greater(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a > b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << int(a) << " is less than or equal to " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_lequal(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a <= b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << a << " is greater than " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_lequal(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a <= b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << int(a) << " is greater than " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_gequal(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a >= b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << a << " is less than " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
void assert_gequal(char a, char b,
const std::string& filename = "unknown", int lineno = -1)
{
if(!(a >= b)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << int(a) << " is less than " << int(b);
f << " [type='" << type_name<char>() << "']";
throw f;
}
}
// define our own abs() because std::abs() isn't portable for all types for some reason
template<typename T>
T abs(const T &x)
{
return x > 0 ? x : -x;
}
inline
bool almost_equal(const double& a, const double& b, const double& a_tol, const double& r_tol)
{
if(abs(a - b) > r_tol * (abs(a) + abs(b)) + a_tol)
return false;
else
return true;
}
template <typename T1, typename T2>
void assert_almost_equal(T1 a, T2 b,
const std::string& filename = "unknown", int lineno = -1,
double a_tol = DEFAULT_ABSOLUTE_TOL, double r_tol = DEFAULT_RELATIVE_TOL)
{
if(!almost_equal(a, b, a_tol, r_tol)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not approximately equal: " << (double) a << " " << (double) b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_almost_equal(thrust::complex<T1> a, thrust::complex<T2> b,
const std::string& filename = "unknown", int lineno = -1,
double a_tol = DEFAULT_ABSOLUTE_TOL, double r_tol = DEFAULT_RELATIVE_TOL)
{
if(!almost_equal(a.real(), b.real(), a_tol, r_tol)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not approximately equal: " << a << " " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
template <typename T1, typename T2>
void assert_almost_equal(const thrust::complex<T1>& a, const std::complex<T2>& b,
const std::string& filename = "unknown", int lineno = -1,
double a_tol = DEFAULT_ABSOLUTE_TOL, double r_tol = DEFAULT_RELATIVE_TOL)
{
if(!almost_equal(a.real(), b.real(), a_tol, r_tol)){
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
f << "values are not approximately equal: " << a << " " << b;
f << " [type='" << type_name<T1>() << "']";
throw f;
}
}
template <typename T>
class almost_equal_to
{
public:
double a_tol, r_tol;
almost_equal_to(double _a_tol = DEFAULT_ABSOLUTE_TOL, double _r_tol = DEFAULT_RELATIVE_TOL) : a_tol(_a_tol), r_tol(_r_tol) {}
bool operator()(const T& a, const T& b) const {
return almost_equal((double) a, (double) b, a_tol, r_tol);
}
};
template <typename T>
class almost_equal_to<thrust::complex<T> >
{
public:
double a_tol, r_tol;
almost_equal_to(double _a_tol = DEFAULT_ABSOLUTE_TOL, double _r_tol = DEFAULT_RELATIVE_TOL) : a_tol(_a_tol), r_tol(_r_tol) {}
bool operator()(const thrust::complex<T>& a, const thrust::complex<T>& b) const {
return almost_equal((double) a.real(), (double) b.real(), a_tol, r_tol)
&& almost_equal((double) a.imag(), (double) b.imag(), a_tol, r_tol);
}
};
////
// check sequences
template <typename ForwardIterator1, typename ForwardIterator2, typename BinaryPredicate>
void assert_equal(ForwardIterator1 first1, ForwardIterator1 last1, ForwardIterator2 first2, ForwardIterator2 last2, BinaryPredicate op,
const std::string& filename = "unknown", int lineno = -1)
{
typedef typename thrust::iterator_difference<ForwardIterator1>::type difference_type;
typedef typename thrust::iterator_value<ForwardIterator1>::type InputType;
bool failure = false;
difference_type length1 = thrust::distance(first1, last1);
difference_type length2 = thrust::distance(first2, last2);
difference_type min_length = thrust::min(length1, length2);
unittest::UnitTestFailure f;
f << "[" << filename << ":" << lineno << "] ";
// check lengths
if (length1 != length2)
{
failure = true;
f << "Sequences have different sizes (" << length1 << " != " << length2 << ")\n";
}
// check values
size_t mismatches = 0;
for (difference_type i = 0; i < min_length; i++)
{
if(!op(*first1, *first2))
{
if (mismatches == 0)
{
failure = true;
f << "Sequences are not equal [type='" << type_name<InputType>() << "']\n";
f << "--------------------------------\n";
}
mismatches++;
if(mismatches <= MAX_OUTPUT_LINES)
{
if (sizeof(InputType) == 1)
f << " [" << i << "] " << *first1 + InputType() << " " << *first2 + InputType() << "\n"; // unprintable chars are a problem
else
f << " [" << i << "] " << *first1 << " " << *first2 << "\n";
}
}
first1++;
first2++;
}
if (mismatches > 0)
{
if(mismatches > MAX_OUTPUT_LINES)
f << " (output limit reached)\n";
f << "--------------------------------\n";
f << "Sequences differ at " << mismatches << " of " << min_length << " positions" << "\n";
}
else if (length1 != length2)
{
f << "Sequences agree through " << min_length << " positions [type='" << type_name<InputType>() << "']\n";
}
if (failure)
throw f;
}
template <typename ForwardIterator1, typename ForwardIterator2>
void assert_equal(ForwardIterator1 first1, ForwardIterator1 last1, ForwardIterator2 first2, ForwardIterator2 last2,
const std::string& filename = "unknown", int lineno = -1)
{
typedef typename thrust::iterator_traits<ForwardIterator1>::value_type InputType;
assert_equal(first1, last1, first2, last2, thrust::equal_to<InputType>(), filename, lineno);
}
template <typename ForwardIterator1, typename ForwardIterator2>
void assert_almost_equal(ForwardIterator1 first1, ForwardIterator1 last1, ForwardIterator2 first2, ForwardIterator2 last2,
const std::string& filename = "unknown", int lineno = -1,
const double a_tol = DEFAULT_ABSOLUTE_TOL, const double r_tol = DEFAULT_RELATIVE_TOL)
{
typedef typename thrust::iterator_traits<ForwardIterator1>::value_type InputType;
assert_equal(first1, last1, first2, last2, almost_equal_to<InputType>(a_tol, r_tol), filename, lineno);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_equal(const thrust::host_vector<T,Alloc1>& A, const thrust::host_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1)
{
assert_equal(A.begin(), A.end(), B.begin(), B.end(), filename, lineno);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_almost_equal(const thrust::host_vector<T,Alloc1>& A, const thrust::host_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1,
const double a_tol = DEFAULT_ABSOLUTE_TOL, const double r_tol = DEFAULT_RELATIVE_TOL)
{
assert_almost_equal(A.begin(), A.end(), B.begin(), B.end(), filename, lineno, a_tol, r_tol);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_equal(const thrust::host_vector<T,Alloc1>& A, const thrust::device_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1)
{
thrust::host_vector<T,Alloc1> B_host = B;
assert_equal(A, B_host, filename, lineno);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_equal(const thrust::device_vector<T,Alloc1>& A, const thrust::host_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1)
{
thrust::host_vector<T,Alloc2> A_host = A;
assert_equal(A_host, B, filename, lineno);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_equal(const thrust::device_vector<T,Alloc1>& A, const thrust::device_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1)
{
thrust::host_vector<T> A_host = A;
thrust::host_vector<T> B_host = B;
assert_equal(A_host, B_host, filename, lineno);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_almost_equal(const thrust::host_vector<T,Alloc1>& A, const thrust::device_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1,
const double a_tol = DEFAULT_ABSOLUTE_TOL, const double r_tol = DEFAULT_RELATIVE_TOL)
{
thrust::host_vector<T,Alloc1> B_host = B;
assert_almost_equal(A, B_host, filename, lineno, a_tol, r_tol);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_almost_equal(const thrust::device_vector<T,Alloc1>& A, const thrust::host_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1,
const double a_tol = DEFAULT_ABSOLUTE_TOL, const double r_tol = DEFAULT_RELATIVE_TOL)
{
thrust::host_vector<T,Alloc2> A_host = A;
assert_almost_equal(A_host, B, filename, lineno, a_tol, r_tol);
}
template <typename T, typename Alloc1, typename Alloc2>
void assert_almost_equal(const thrust::device_vector<T,Alloc1>& A, const thrust::device_vector<T,Alloc2>& B,
const std::string& filename = "unknown", int lineno = -1,
const double a_tol = DEFAULT_ABSOLUTE_TOL, const double r_tol = DEFAULT_RELATIVE_TOL)
{
thrust::host_vector<T> A_host = A;
thrust::host_vector<T> B_host = B;
assert_almost_equal(A_host, B_host, filename, lineno, a_tol, r_tol);
}
enum threw_status
{
did_not_throw
, threw_wrong_type
, threw_right_type_but_wrong_value
, threw_right_type
};
void check_assert_throws(
threw_status s
, std::string const& exception_name
, std::string const& file_name = "unknown"
, int line_number = -1
)
{
switch (s)
{
case did_not_throw:
{
unittest::UnitTestFailure f;
f << "[" << file_name << ":" << line_number << "] did not throw anything";
throw f;
}
case threw_wrong_type:
{
unittest::UnitTestFailure f;
f << "[" << file_name << ":" << line_number << "] did not throw an "
<< "object of type " << exception_name;
throw f;
}
case threw_right_type_but_wrong_value:
{
unittest::UnitTestFailure f;
f << "[" << file_name << ":" << line_number << "] threw an object of the "
<< "correct type (" << exception_name << ") but wrong value";
throw f;
}
case threw_right_type:
break;
default:
{
unittest::UnitTestFailure f;
f << "[" << file_name << ":" << line_number << "] encountered an "
<< "unknown error";
throw f;
}
}
}
}; //end namespace unittest
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