tests: application_development: Add spdx SBOM test

Add a test where the software bill of materials is generated using the
west spdx extension.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>

tests/application_development/software_bill_of_materials/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (c) 2024 Basalte bv
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project(sbom_spdx)
+target_sources(app PRIVATE ${ZEPHYR_BASE}/misc/empty_file.c)
+
+enable_testing()
+include(CTest)
+
+add_test(NAME spdx_gen COMMAND west spdx -d ${CMAKE_BINARY_DIR})

tests/application_development/software_bill_of_materials/PreLoad.cmake

@@ -0,0 +1,10 @@
+# Copyright (c) 2024 Basalte bv
+# SPDX-License-Identifier: Apache-2.0
+
+# WARNING: the PreLoad.cmake is an undocumented feature
+# We need to create the CMake file API query before the configure step
+
+execute_process(
+  COMMAND west spdx --init -d ${CMAKE_BINARY_DIR}
+  COMMAND_ERROR_IS_FATAL ANY
+)

tests/application_development/software_bill_of_materials/prj.conf

@@ -0,0 +1 @@
+CONFIG_BUILD_OUTPUT_META=y

tests/application_development/software_bill_of_materials/testcase.yaml

@@ -0,0 +1,8 @@
+common:
+  tags:
+    - spdx
+  integration_platforms:
+    - native_sim
+  harness: ctest
+tests:
+  sbom.spdx: {}