test(kernel/std): add <array> header tests

Signed-off-by: EnderIce2 <enderice2@protonmail.com>

Kernel/tests/stl/array.cpp

@@ -0,0 +1,88 @@
+/*
+	This file is part of Fennix Kernel.
+
+	Fennix Kernel is free software: you can redistribute it and/or
+	modify it under the terms of the GNU General Public License as
+	published by the Free Software Foundation, either version 3 of
+	the License, or (at your option) any later version.
+
+	Fennix Kernel is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#ifdef DEBUG
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+
+void test_stl_array()
+{
+	{
+		std::array<int, 3> a = {1, 2, 3};
+		UNUSED(a);
+	}
+	{
+		std::array<int, 5> arr = {1, 2, 3, 4, 5};
+
+		for (size_t i = 0; i < arr.size(); ++i)
+		{
+			if (arr[i] != int(i + 1))
+				throw std::runtime_error("Array test failed");
+		}
+	}
+	{
+		std::array<int, 5> arr = {1, 2, 3, 4, 5};
+		std::array<int, 5> arr2 = arr;
+
+		for (size_t i = 0; i < arr.size(); ++i)
+		{
+			if (arr2[i] != int(i + 1))
+				throw std::runtime_error("Array copy test failed");
+		}
+	}
+	{
+		std::array<int, 5> arr = {1, 2, 3, 4, 5};
+		arr.fill(0);
+
+		for (size_t i = 0; i < arr.size(); ++i)
+		{
+			if (arr[i] != 0)
+				throw std::runtime_error("Array fill test failed");
+		}
+	}
+	{
+		std::array<int, 5> arr = {1, 2, 3, 4, 5};
+		std::array<int, 5> arr2 = {6, 7, 8, 9, 10};
+
+		arr.swap(arr2);
+
+		for (size_t i = 0; i < arr.size(); ++i)
+		{
+			if (arr[i] != int(i + 6))
+				throw std::runtime_error("Array swap test failed");
+		}
+	}
+	{
+		std::array<int, 5> arr = {1, 2, 3, 4, 5};
+		if (arr.empty())
+			throw std::runtime_error("Array empty test failed");
+		if (arr.size() != 5)
+			throw std::runtime_error("Array size test failed");
+		if (arr.max_size() != 5)
+			throw std::runtime_error("Array max_size test failed");
+		if (arr.front() != 1)
+			throw std::runtime_error("Array front test failed");
+		if (arr.back() != 5)
+			throw std::runtime_error("Array back test failed");
+		if (arr.data() != &arr[0])
+			throw std::runtime_error("Array data test failed");
+	}
+}
+
+#endif

Kernel/tests/stl/stl.cpp

@@ -26,6 +26,7 @@ void test_stl_bitset();
 void test_stl_string();
 void test_stl_unordered_map() {}
 void test_stl_future();
+void test_stl_array();
 
 void Test_stl()
 {
@@ -38,6 +39,7 @@ void Test_stl()
 	test_stl_string();
 	test_stl_unordered_map();
 	test_stl_future();
+	test_stl_array();
 }
 
 #endif // DEBUG