test(zephyr/systest): add input_output

Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>

Author: casaroli

tests/system/zephyr/input_output/CMakeLists.txt

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+# @copyright Copyright (c) contributors to Project Ocre,
+# which has been established as Project Ocre a Series of LF Projects, LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+
+list(APPEND ZEPHYR_EXTRA_MODULES ${CMAKE_CURRENT_LIST_DIR}/../../../..)
+
+list(APPEND EXTRA_DTC_OVERLAY_FILE fstab.overlay)
+
+list(APPEND OCRE_SDK_PRELOADED_IMAGES
+    "print_args.wasm"
+    "cat.wasm"
+)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project (ocre_system_test_container)
+
+add_library(Unity STATIC
+    ../../../../tests/Unity/src/unity.c
+)
+
+target_include_directories(Unity PUBLIC
+    ../../../../tests/Unity/src
+)
+
+target_sources(app
+    PRIVATE
+    ../../input_output.c
+)
+
+target_link_libraries(app
+    PUBLIC
+    OcreCore
+    Unity
+)

tests/system/zephyr/input_output/boards/native_sim_64.conf

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+# @copyright Copyright (c) contributors to Project Ocre,
+# which has been established as Project Ocre a Series of LF Projects, LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=10485760

tests/system/zephyr/input_output/boards/native_sim_64.overlay

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+/**
+ * @copyright Copyright (c) contributors to Project Ocre,
+ * which has been established as Project Ocre a Series of LF Projects, LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&flash0 {
+    reg = < 0x0 DT_SIZE_M(32) >;
+};
+
+&storage_partition {
+    reg = < 0xfc000 DT_SIZE_M(16) >;
+};

tests/system/zephyr/input_output/fstab.overlay

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+/**
+ * @copyright Copyright (c) contributors to Project Ocre,
+ * which has been established as Project Ocre a Series of LF Projects, LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	fstab {
+		compatible = "zephyr,fstab";
+		lfs1: lfs1 {
+			compatible = "zephyr,fstab,littlefs";
+			read-size = <256>;
+			prog-size = <256>;
+			cache-size = <256>;
+			lookahead-size = <256>;
+			block-cycles = <512>;
+			partition = <&storage_partition>;
+			mount-point = "/lfs";
+			automount;
+		};
+	};
+};

tests/system/zephyr/input_output/prj.conf

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+# @copyright Copyright (c) contributors to Project Ocre,
+# which has been established as Project Ocre a Series of LF Projects, LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Logging
+CONFIG_LOG=y
+CONFIG_LOG_MODE_MINIMAL=y
+
+# Filesystem
+CONFIG_ZVFS_POLL_MAX=10
+CONFIG_ZVFS_OPEN_MAX=10
+
+# Memory options
+CONFIG_DYNAMIC_THREAD_STACK_SIZE=8192
+CONFIG_MAIN_STACK_SIZE=8192
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=-1
+
+# pthreads
+CONFIG_MAX_PTHREAD_MUTEX_COUNT=8
+CONFIG_POSIX_THREAD_THREADS_MAX=8
+
+# Ocre configuration
+CONFIG_OCRE=y
+CONFIG_OCRE_TIMER=y