Fixed dlmstp ringbuffer initialization corruption (#865)

* Added ringbuf API for testing. * Fixed basic ms/tp datalink packet ringbuffer initialization buffer overrun. * Added basic ms/tp datalink unit test * Added Ringbuf_Initialize() API with buffer size checking. * Changed examples to use Ringbuf_Initialize() API for buffer size checking.
2024-12-02 07:32:57 -06:00
parent f28b03bf81
commit 001b69cbd8
11 changed files with 526 additions and 14 deletions
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+
+get_filename_component(basename ${CMAKE_CURRENT_SOURCE_DIR} NAME)
+project(test_${basename}
+    VERSION 1.0.0
+    LANGUAGES C)
+
+
+string(REGEX REPLACE
+    "/test/bacnet/[a-zA-Z_/-]*$"
+    "/src"
+    SRC_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR})
+string(REGEX REPLACE
+    "/test/bacnet/[a-zA-Z_/-]*$"
+    "/test"
+    TST_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR})
+set(ZTST_DIR "${TST_DIR}/ztest/src")
+
+add_compile_definitions(
+    BIG_ENDIAN=0
+    CONFIG_ZTEST=1
+    )
+
+include_directories(
+    ${SRC_DIR}
+    ${TST_DIR}/ztest/include
+    ${TST_DIR}/bacnet/datalink/test
+    )
+
+add_executable(${PROJECT_NAME}
+    # File(s) under test
+    ${SRC_DIR}/bacnet/datalink/dlmstp.c
+    # Support files and stubs (pathname alphabetical)
+    ${SRC_DIR}/bacnet/bacaddr.c
+    ${SRC_DIR}/bacnet/bacdcode.c
+    ${SRC_DIR}/bacnet/bacint.c
+    ${SRC_DIR}/bacnet/bacreal.c
+    ${SRC_DIR}/bacnet/bacstr.c
+    ${SRC_DIR}/bacnet/basic/sys/ringbuf.c
+    ${SRC_DIR}/bacnet/basic/sys/days.c
+    ${SRC_DIR}/bacnet/npdu.c
+    # Test and test library files
+    ./src/main.c
+    ${TST_DIR}/bacnet/datalink/test/mstp-mock.c
+    ${TST_DIR}/bacnet/datalink/test/mstp-rs485.c
+    ${ZTST_DIR}/ztest_mock.c
+    ${ZTST_DIR}/ztest.c
+    )