[apple/xnu.git] / tests / safe_allocation_src / ctor.default.cpp

//
// Tests for
//  explicit safe_allocation();
//

#include <libkern/c++/safe_allocation.h>
#include <darwintest.h>
#include "test_utils.h"

struct T {
	int i;
};

template <typename T>
static void
tests()
{
	{
		test_safe_allocation<T> array;
		CHECK(array.data() == nullptr);
		CHECK(array.size() == 0);
		CHECK(array.begin() == array.end());
	}
	{
		test_safe_allocation<T> array{};
		CHECK(array.data() == nullptr);
		CHECK(array.size() == 0);
		CHECK(array.begin() == array.end());
	}
	{
		test_safe_allocation<T> array = test_safe_allocation<T>();
		CHECK(array.data() == nullptr);
		CHECK(array.size() == 0);
		CHECK(array.begin() == array.end());
	}
}

T_DECL(ctor_default, "safe_allocation.ctor.default") {
	tests<T>();
	tests<T const>();
}
Commit	Line	Data
f427ee49 A	1	//
	2	// Tests for
	3	// explicit safe_allocation();
	4	//
	5
	6	#include <libkern/c++/safe_allocation.h>
	7	#include <darwintest.h>
	8	#include "test_utils.h"
	9
	10	struct T {
	11	int i;
	12	};
	13
	14	template <typename T>
	15	static void
	16	tests()
	17	{
	18	{
	19	test_safe_allocation<T> array;
	20	CHECK(array.data() == nullptr);
	21	CHECK(array.size() == 0);
	22	CHECK(array.begin() == array.end());
	23	}
	24	{
	25	test_safe_allocation<T> array{};
	26	CHECK(array.data() == nullptr);
	27	CHECK(array.size() == 0);
	28	CHECK(array.begin() == array.end());
	29	}
	30	{
	31	test_safe_allocation<T> array = test_safe_allocation<T>();
	32	CHECK(array.data() == nullptr);
	33	CHECK(array.size() == 0);
	34	CHECK(array.begin() == array.end());
	35	}
	36	}
	37
	38	T_DECL(ctor_default, "safe_allocation.ctor.default") {
	39	tests<T>();
	40	tests<T const>();
	41	}