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--- xnu/xnu-12377.101.15/tests/safe_allocation_src/assign.move.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-//
-// Tests for
-// safe_allocation& operator=(safe_allocation&& other);
-//
-
-#include <libkern/c++/safe_allocation.h>
-#include <darwintest.h>
-#include "test_utils.h"
-#include <utility>
-
-struct T {
- int i;
-};
-
-template <typename T>
-static void
-tests()
-{
- // Move-assign non-null to non-null
- {
- {
- tracked_safe_allocation<T> from(10, libkern::allocate_memory);
- T* memory = from.data();
- {
- tracked_safe_allocation<T> to(20, libkern::allocate_memory);
- tracking_allocator::reset();
-
- tracked_safe_allocation<T>& ref = (to = std::move(from));
- CHECK(&ref == &to);
- CHECK(to.data() == memory);
- CHECK(to.size() == 10);
- CHECK(from.data() == nullptr);
- CHECK(from.size() == 0);
-
- CHECK(!tracking_allocator::did_allocate);
- CHECK(tracking_allocator::deallocated_size == 20 * sizeof(T));
- tracking_allocator::reset();
- }
- CHECK(tracking_allocator::deallocated_size == 10 * sizeof(T));
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- }
-
- // Move-assign null to non-null
- {
- {
- tracked_safe_allocation<T> from = nullptr;
- {
- tracked_safe_allocation<T> to(20, libkern::allocate_memory);
- tracking_allocator::reset();
-
- tracked_safe_allocation<T>& ref = (to = std::move(from));
- CHECK(&ref == &to);
- CHECK(to.data() == nullptr);
- CHECK(to.size() == 0);
- CHECK(from.data() == nullptr);
- CHECK(from.size() == 0);
-
- CHECK(!tracking_allocator::did_allocate);
- CHECK(tracking_allocator::deallocated_size == 20 * sizeof(T));
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- }
-
- // Move-assign non-null to null
- {
- {
- tracked_safe_allocation<T> from(10, libkern::allocate_memory);
- T* memory = from.data();
- {
- tracked_safe_allocation<T> to = nullptr;
- tracking_allocator::reset();
-
- tracked_safe_allocation<T>& ref = (to = std::move(from));
- CHECK(&ref == &to);
- CHECK(to.data() == memory);
- CHECK(to.size() == 10);
- CHECK(from.data() == nullptr);
- CHECK(from.size() == 0);
-
- CHECK(!tracking_allocator::did_allocate);
- CHECK(!tracking_allocator::did_deallocate);
- tracking_allocator::reset();
- }
- CHECK(tracking_allocator::deallocated_size == 10 * sizeof(T));
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- }
-
- // Move-assign null to null
- {
- {
- tracked_safe_allocation<T> from = nullptr;
- {
- tracked_safe_allocation<T> to = nullptr;
- tracking_allocator::reset();
-
- tracked_safe_allocation<T>& ref = (to = std::move(from));
- CHECK(&ref == &to);
- CHECK(to.data() == nullptr);
- CHECK(to.size() == 0);
- CHECK(from.data() == nullptr);
- CHECK(from.size() == 0);
-
- CHECK(!tracking_allocator::did_allocate);
- CHECK(!tracking_allocator::did_deallocate);
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- tracking_allocator::reset();
- }
- CHECK(!tracking_allocator::did_deallocate);
- }
-
- // Move-assign to self
- {
- {
- tracked_safe_allocation<T> obj(10, libkern::allocate_memory);
- T* memory = obj.data();
-
- tracking_allocator::reset();
- tracked_safe_allocation<T>& ref = (obj = std::move(obj));
- CHECK(&ref == &obj);
- CHECK(obj.data() == memory);
- CHECK(obj.size() == 10);
- CHECK(!tracking_allocator::did_allocate);
- CHECK(!tracking_allocator::did_deallocate);
- tracking_allocator::reset();
- }
- CHECK(tracking_allocator::deallocated_size == 10 * sizeof(T));
- }
-}
-
-T_DECL(assign_move, "safe_allocation.assign.move", T_META_TAG_VM_PREFERRED) {
- tests<T>();
- tests<T const>();
-}