1*bb611c8fSApple OSS Distributions //
2*bb611c8fSApple OSS Distributions // Tests for
3*bb611c8fSApple OSS Distributions //  size_t size() const;
4*bb611c8fSApple OSS Distributions //
5*bb611c8fSApple OSS Distributions 
6*bb611c8fSApple OSS Distributions #include <libkern/c++/bounded_array_ref.h>
7*bb611c8fSApple OSS Distributions #include "test_policy.h"
8*bb611c8fSApple OSS Distributions #include <cstddef>
9*bb611c8fSApple OSS Distributions #include <darwintest.h>
10*bb611c8fSApple OSS Distributions #include <darwintest_utils.h>
11*bb611c8fSApple OSS Distributions 
12*bb611c8fSApple OSS Distributions struct T { int i; };
13*bb611c8fSApple OSS Distributions 
14*bb611c8fSApple OSS Distributions template <typename T>
15*bb611c8fSApple OSS Distributions static void
16*bb611c8fSApple OSS Distributions tests()
17*bb611c8fSApple OSS Distributions {
18*bb611c8fSApple OSS Distributions 	T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}};
19*bb611c8fSApple OSS Distributions 
20*bb611c8fSApple OSS Distributions 	{
21*bb611c8fSApple OSS Distributions 		test_bounded_array_ref<T> const view(&array[0], static_cast<std::size_t>(0));
22*bb611c8fSApple OSS Distributions 		std::size_t size = view.size();
23*bb611c8fSApple OSS Distributions 		CHECK(size == 0);
24*bb611c8fSApple OSS Distributions 	}
25*bb611c8fSApple OSS Distributions 	{
26*bb611c8fSApple OSS Distributions 		test_bounded_array_ref<T> const view(&array[0], 1);
27*bb611c8fSApple OSS Distributions 		std::size_t size = view.size();
28*bb611c8fSApple OSS Distributions 		CHECK(size == 1);
29*bb611c8fSApple OSS Distributions 	}
30*bb611c8fSApple OSS Distributions 	{
31*bb611c8fSApple OSS Distributions 		test_bounded_array_ref<T> const view(&array[0], 2);
32*bb611c8fSApple OSS Distributions 		std::size_t size = view.size();
33*bb611c8fSApple OSS Distributions 		CHECK(size == 2);
34*bb611c8fSApple OSS Distributions 	}
35*bb611c8fSApple OSS Distributions 	{
36*bb611c8fSApple OSS Distributions 		test_bounded_array_ref<T> const view(&array[0], 5);
37*bb611c8fSApple OSS Distributions 		std::size_t size = view.size();
38*bb611c8fSApple OSS Distributions 		CHECK(size == 5);
39*bb611c8fSApple OSS Distributions 	}
40*bb611c8fSApple OSS Distributions }
41*bb611c8fSApple OSS Distributions 
42*bb611c8fSApple OSS Distributions T_DECL(size, "bounded_array_ref.size") {
43*bb611c8fSApple OSS Distributions 	tests<T>();
44*bb611c8fSApple OSS Distributions 	tests<T const>();
45*bb611c8fSApple OSS Distributions }
46