--- /dev/null
+++ xnu/xnu-7195.101.1/tests/bounded_array_ref_src/ctor.bounded_array.cpp
@@ -0,0 +1,69 @@
+//
+// Tests for
+//  template <size_t N>
+//  bounded_array_ref(bounded_array<T, N, TrappingPolicy>& data);
+//
+
+#include <libkern/c++/bounded_array_ref.h>
+#include "test_policy.h"
+#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()
+{
+	{
+		test_bounded_array<T, 5> array = {T{0}, T{1}, T{2}, T{3}, T{4}};
+		test_bounded_array_ref<T> view(array);
+		CHECK(view.data() == array.data());
+		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});
+	}
+
+	{
+		test_bounded_array<T, 1> array = {T{11}};
+		test_bounded_array_ref<T> view(array);
+		CHECK(view.data() == array.data());
+		CHECK(view.size() == 1);
+		CHECK(view[0] == T{11});
+	}
+
+	{
+		test_bounded_array<T, 0> array = {};
+		test_bounded_array_ref<T> view(array);
+		CHECK(view.data() == array.data());
+		CHECK(view.size() == 0);
+	}
+
+	// Also test implicit construction
+	{
+		test_bounded_array<T, 1> array = {T{11}};
+		test_bounded_array_ref<T> view = array;
+		CHECK(view.data() == array.data());
+		CHECK(view.size() == 1);
+	}
+	{
+		test_bounded_array<T, 1> array = {T{11}};
+		auto check = [&array](test_bounded_array_ref<T> view) {
+			    CHECK(view.data() == array.data());
+			    CHECK(view.size() == 1);
+		    };
+		check(array);
+	}
+}
+
+T_DECL(ctor_bounded_array, "bounded_array_ref.ctor.bounded_array") {
+	tests<T>();
+}