suit: Add flash_ipuc pseudo-driver tests

Add tests for the pseudo-flash driver that writes data through SUIT IPUC. Ref: NCSDK-30809 Signed-off-by: Tomasz Chyrowicz <[email protected]>
nrfconnect · Jan 16, 2025 · ca552a3 · ca552a3
1 parent 006680a
commit ca552a3
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diff --git a/.github/test-spec.yml b/.github/test-spec.yml
@@ -150,6 +150,7 @@
   - "subsys/pcd/*"
   - "subsys/net/lib/*fota*/**/*"
   - "subsys/net/lib/downloader/**/*"
+  - "tests/drivers/flash/flash_ipuc/**/*"
   - "tests/subsys/bootloader/**/*"
   - "tests/subsys/dfu/**/*"
 

diff --git a/CODEOWNERS b/CODEOWNERS
@@ -803,6 +803,7 @@
 /tests/crypto/                            @stephen-nordic @magnev
 /tests/drivers/audio/pdm_loopback/        @nrfconnect/ncs-low-level-test
 /tests/drivers/gpio/                      @nrfconnect/ncs-low-level-test @nrfconnect/ncs-ll-ursus
+/tests/drivers/flash/flash_ipuc/          @nrfconnect/ncs-charon
 /tests/drivers/flash/flash_rpc/           @nrfconnect/ncs-pluto
 /tests/drivers/flash_patch/               @nrfconnect/ncs-pluto
 /tests/drivers/fprotect/                  @nrfconnect/ncs-pluto

diff --git a/tests/drivers/flash/flash_ipuc/CMakeLists.txt b/tests/drivers/flash/flash_ipuc/CMakeLists.txt
@@ -0,0 +1,25 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project(flash_ipuc)
+
+target_include_directories(app PRIVATE ${ZEPHYR_NRF_MODULE_DIR}/subsys/suit/ipuc/include)
+target_include_directories(app PRIVATE mocks)
+
+zephyr_compile_definitions(CONFIG_FLASH_IPUC_COUNT=2)
+zephyr_compile_definitions(CONFIG_FLASH_IPUC_LOG_LEVEL)
+zephyr_compile_definitions(CONFIG_FLASH_IPUC_LOG_LEVEL_DBG)
+# Pretend to call API as nRF54H20 application FW
+zephyr_compile_definitions(CONFIG_SOC_NRF54H20_CPUAPP)
+
+target_sources(app PRIVATE
+  src/main.c
+  ${ZEPHYR_NRF_MODULE_DIR}/drivers/flash/flash_ipuc/flash_ipuc.c
+)
diff --git a/tests/drivers/flash/flash_ipuc/boards/native_sim.conf b/tests/drivers/flash/flash_ipuc/boards/native_sim.conf
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+CONFIG_FLASH_SIMULATOR=y
+CONFIG_FLASH_SIMULATOR_DOUBLE_WRITES=y
diff --git a/tests/drivers/flash/flash_ipuc/boards/native_sim_64.conf b/tests/drivers/flash/flash_ipuc/boards/native_sim_64.conf
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+CONFIG_FLASH_SIMULATOR=y
+CONFIG_FLASH_SIMULATOR_DOUBLE_WRITES=y
diff --git a/tests/drivers/flash/flash_ipuc/mocks/mock_suit_ipuc.h b/tests/drivers/flash/flash_ipuc/mocks/mock_suit_ipuc.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+#ifndef MOCK_SUIT_IPUC_H__
+#define MOCK_SUIT_IPUC_H__
+
+#include <suit_ipuc.h>
+#include <zephyr/fff.h>
+
+DEFINE_FFF_GLOBALS;
+
+FAKE_VALUE_FUNC(int, suit_ipuc_get_count, size_t *);
+FAKE_VALUE_FUNC(int, suit_ipuc_get_info, size_t, struct zcbor_string *, suit_manifest_role_t *);
+FAKE_VALUE_FUNC(int, suit_ipuc_write_setup, struct zcbor_string *, struct zcbor_string *,
+		struct zcbor_string *);
+FAKE_VALUE_FUNC(int, suit_ipuc_write, struct zcbor_string *, size_t, uintptr_t, size_t, bool);
+
+static inline void mock_suit_ipuc_reset(void)
+{
+	RESET_FAKE(suit_ipuc_get_count);
+	RESET_FAKE(suit_ipuc_get_info);
+	RESET_FAKE(suit_ipuc_write_setup);
+	RESET_FAKE(suit_ipuc_write);
+}
+
+#endif /* MOCK_SUIT_IPUC_H__ */
diff --git a/tests/drivers/flash/flash_ipuc/prj.conf b/tests/drivers/flash/flash_ipuc/prj.conf
@@ -0,0 +1,15 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+CONFIG_ZTEST=y
+CONFIG_SUIT=y
+CONFIG_SUIT_UTILS=y
+CONFIG_SUIT_METADATA=y
+
+CONFIG_ZCBOR=y
+CONFIG_ZCBOR_CANONICAL=y
+
+CONFIG_FLASH=y