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--- xnu/xnu-12377.101.15/tests/bounded_ptr_src/compare.equal.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-//
-// Tests for
-// template <typename T, typename P1, typename U, typename P2>
-// bool operator==(bounded_ptr<T, P1> const& a, bounded_ptr<U, P2> const& b);
-//
-// template <typename T, typename P1, typename U, typename P2>
-// bool operator!=(bounded_ptr<T, P1> const& a, bounded_ptr<U, P2> const& b);
-//
-
-#include <libkern/c++/bounded_ptr.h>
-#include <array>
-#include <darwintest.h>
-#include <darwintest_utils.h>
-#include "test_utils.h"
-
-#define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__)
-
-struct dummy_policy1 {
- static constexpr void
- trap(char const*)
- {
- }
-};
-struct dummy_policy2 {
- static constexpr void
- trap(char const*)
- {
- }
-};
-
-template <typename T, typename U>
-static void
-check_eq(T t, U u)
-{
- _assert(t == u);
- _assert(u == t);
- _assert(!(t != u));
- _assert(!(u != t));
-}
-
-template <typename T, typename U>
-static void
-check_ne(T t, U u)
-{
- _assert(!(t == u));
- _assert(!(u == t));
- _assert(t != u);
- _assert(u != t);
-}
-
-template <typename T, typename TQual>
-static void
-tests()
-{
- std::array<T, 5> array = {T{0}, T{1}, T{2}, T{3}, T{4}};
-
- // Pointers with the same bounds
- {
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.end());
- test_bounded_ptr<TQual> const b(array.begin(), array.begin(), array.end());
- check_eq(a, b);
- }
- {
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.end());
- test_bounded_ptr<TQual> const b(array.begin() + 1, array.begin(), array.end());
- check_ne(a, b);
- }
- {
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.end());
- test_bounded_ptr<TQual> const b(array.begin() + 2, array.begin(), array.end());
- check_ne(a, b);
- }
- {
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.end());
- test_bounded_ptr<TQual> const b(array.end(), array.begin(), array.end());
- check_ne(a, b);
- }
- {
- test_bounded_ptr<TQual> const a(array.end(), array.begin(), array.end());
- test_bounded_ptr<TQual> const b(array.end(), array.begin(), array.end());
- check_eq(a, b);
- }
-
- // Compare null pointers
- {
- test_bounded_ptr<TQual> const a;
- test_bounded_ptr<TQual> const b(array.begin(), array.begin(), array.end());
- check_ne(a, b);
- }
- {
- test_bounded_ptr<TQual> const a;
- test_bounded_ptr<TQual> const b;
- check_eq(a, b);
- }
-
- // Pointers with different bounds
- {
- // Overlapping bounds, equal
- test_bounded_ptr<TQual> const a(array.begin(), array.begin() + 2, array.end());
- test_bounded_ptr<TQual> const b(array.begin(), array.begin(), array.end());
- check_eq(a, b);
- }
- {
- // Overlapping bounds, not equal
- test_bounded_ptr<TQual> const a(array.begin(), array.begin() + 2, array.end());
- test_bounded_ptr<TQual> const b(array.begin() + 2, array.begin(), array.end());
- check_ne(a, b);
- }
- {
- // Non-overlapping bounds, equal
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.begin() + 1);
- test_bounded_ptr<TQual> const b(array.begin(), array.begin() + 2, array.end());
- check_eq(a, b);
- }
- {
- // Non-overlapping bounds, not equal
- test_bounded_ptr<TQual> const a(array.begin(), array.begin(), array.begin() + 1);
- test_bounded_ptr<TQual> const b(array.begin() + 3, array.begin() + 2, array.end());
- check_ne(a, b);
- }
-
- // Test with different policies
- {
- libkern::bounded_ptr<TQual, dummy_policy1> const a(array.begin(), array.begin(), array.end());
- libkern::bounded_ptr<TQual, dummy_policy2> const b(array.begin(), array.begin(), array.end());
- check_eq(a, b);
- }
-}
-
-struct Base { int i; };
-struct Derived : Base { };
-
-template <typename Related>
-static void
-tests_convert()
-{
- std::array<Derived, 5> array = {Derived{0}, Derived{1}, Derived{2}, Derived{3}, Derived{4}};
- test_bounded_ptr<Derived> const a(array.begin(), array.begin(), array.end() - 1);
- test_bounded_ptr<Related> const b(array.begin(), array.begin(), array.end() - 1);
- check_eq(a, b);
-}
-
-T_DECL(compare_equal, "bounded_ptr.compare.equal", T_META_TAG_VM_PREFERRED) {
- tests<Derived, Derived>();
- tests<Derived, Derived const>();
- tests<Derived, Derived volatile>();
- tests<Derived, Derived const volatile>();
- tests_convert<Base>();
- tests_convert<Base const>();
- tests_convert<Base volatile>();
- tests_convert<Base const volatile>();
-}