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--- xnu/xnu-12377.81.4/tests/bounded_array_ref_src/ctor.bounded_ptr.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-//
-// Tests for
-// explicit bounded_array_ref(bounded_ptr<T, TrappingPolicy> data, size_t n);
-//
-
-#include <libkern/c++/bounded_array_ref.h>
-#include "test_policy.h"
-#include <cstddef>
-#include <darwintest.h>
-#include <darwintest_utils.h>
-
-struct T { int i; };
-inline bool
-operator==(T const& a, T const& b)
-{
- return a.i == b.i;
-};
-
-template <typename T>
-static void
-tests()
-{
- T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}};
- T* const begin = &array[0];
- T* const end = &array[5];
-
- // T{0} T{1} T{2} T{3} T{4} <one-past-last>
- // ^ ^
- // | |
- // begin,ptr end
- //
- // ^------------------- view -----------------------^
- {
- test_bounded_ptr<T> ptr(&array[0], begin, end);
- test_bounded_array_ref<T> view(ptr, 5);
- CHECK(view.data() == &array[0]);
- CHECK(view.size() == 5);
- CHECK(view[0] == T{0});
- CHECK(view[1] == T{1});
- CHECK(view[2] == T{2});
- CHECK(view[3] == T{3});
- CHECK(view[4] == T{4});
- }
- // T{0} T{1} T{2} T{3} T{4} <one-past-last>
- // ^ ^
- // | |
- // begin,ptr end
- //
- // ^----- view -----^
- {
- test_bounded_ptr<T> ptr(&array[0], begin, end);
- test_bounded_array_ref<T> view(ptr, 3);
- CHECK(view.data() == &array[0]);
- CHECK(view.size() == 3);
- CHECK(view[0] == T{0});
- CHECK(view[1] == T{1});
- CHECK(view[2] == T{2});
- }
- // T{0} T{1} T{2} T{3} T{4} <one-past-last>
- // ^ ^ ^
- // | | |
- // begin ptr end
- //
- // ^------- view --------^
- {
- test_bounded_ptr<T> ptr(&array[3], begin, end);
- test_bounded_array_ref<T> view(ptr, 2);
- CHECK(view.data() == &array[3]);
- CHECK(view.size() == 2);
- CHECK(view[0] == T{3});
- CHECK(view[1] == T{4});
- }
- // Check with a valid `bounded_ptr` and a size of 0.
- {
- test_bounded_ptr<T> ptr(&array[0], begin, end);
- test_bounded_array_ref<T> view(ptr, 0);
- CHECK(view.size() == 0);
- }
- // Check with a null `bounded_ptr` and a size of 0.
- {
- test_bounded_ptr<T> ptr = nullptr;
- test_bounded_array_ref<T> view(ptr, 0);
- CHECK(view.size() == 0);
- }
- // Check with a non-null but invalid `bounded_ptr` and a size of 0.
- {
- test_bounded_ptr<T> ptr(end, begin, end);
- test_bounded_array_ref<T> view(ptr, 0);
- CHECK(view.size() == 0);
- }
- // Make sure there's no ambiguity between constructors.
- {
- test_bounded_ptr<T> ptr(begin, begin, end);
- std::ptrdiff_t size = sizeof(array) / sizeof(*array);
- test_bounded_array_ref<T> view(ptr, size);
- CHECK(view.data() == &array[0]);
- CHECK(view.size() == 5);
- }
-}
-
-T_DECL(ctor_bounded_ptr, "bounded_array_ref.ctor.bounded_ptr", T_META_TAG_VM_PREFERRED) {
- tests<T>();
- tests<T const>();
-}