test: 接入 CTest 并添加基础 runtime 测试

.gitignore

@@ -2,3 +2,4 @@
 /build/
 /zdwm
 /.cache/
+/Testing/

CMakeLists.txt

@@ -6,6 +6,7 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_C_EXTENSIONS ON)
 
 set(APP_NAME "zdwm")
+set(TEST_APP_NAME "zdwm-tests")
 set(SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src")
 set(BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}")
 
@@ -24,6 +25,8 @@ project(${APP_NAME}
     LANGUAGES C
 )
 
+enable_testing()
+
 add_executable(${APP_NAME}
     ${SOURCE_DIR}/wm.c
     ${SOURCE_DIR}/utils.c
@@ -51,6 +54,15 @@ add_executable(${APP_NAME}
     ${SOURCE_DIR}/tray.c
 )
 
+add_executable(${TEST_APP_NAME}
+    ${CMAKE_CURRENT_SOURCE_DIR}/tests/main.c
+    ${SOURCE_DIR}/utils.c
+    ${SOURCE_DIR}/backend/x11.c
+    ${SOURCE_DIR}/core/layout.c
+    ${SOURCE_DIR}/core/runtime.c
+    ${SOURCE_DIR}/core/state.c
+)
+
 find_package(PkgConfig REQUIRED)
 
 pkg_check_modules(deps REQUIRED
@@ -86,11 +98,28 @@ target_include_directories(${APP_NAME}
     PRIVATE ${BUILD_DIR}
 )
 
+target_include_directories(${TEST_APP_NAME} SYSTEM
+    PRIVATE ${deps_INCLUDE_DIRS}
+)
+target_include_directories(${TEST_APP_NAME}
+    PRIVATE ${SOURCE_DIR}
+    PRIVATE ${BUILD_DIR}
+)
+
 target_link_libraries(${APP_NAME}
     PRIVATE m
     PRIVATE ${deps_LIBRARIES}
 )
 
+target_link_libraries(${TEST_APP_NAME}
+    PRIVATE m
+    PRIVATE ${deps_LIBRARIES}
+)
+
+add_test(NAME ${TEST_APP_NAME} COMMAND $<TARGET_FILE:${TEST_APP_NAME}>)
+set_tests_properties(${TEST_APP_NAME} PROPERTIES
+    ENVIRONMENT "DISPLAY=:3"
+)
 
 ## 配置项
 # Check for backtrace_symbols()
@@ -101,6 +130,7 @@ if(NOT HAS_EXECINFO)
     if(LIB_EXECINFO)
         set(HAS_EXECINFO TRUE)
         target_link_libraries(${APP_NAME} ${LIB_EXECINFO})
+        target_link_libraries(${TEST_APP_NAME} ${LIB_EXECINFO})
     endif()
 endif()
 if(HAS_EXECINFO)

Makefile

@@ -39,4 +39,7 @@ build: prepare
 	@cmake --build $(BUILD_DIR)
 	@cp $(BUILD_DIR)/$(TARGET_NAME) $(TARGET)
 
-.PHONY: clean run wm prepare build install uninstall reinstall
+test: build
+	@ctest --test-dir $(BUILD_DIR)
+
+.PHONY: clean run wm prepare build install uninstall reinstall test

tests/main.c

@@ -0,0 +1,10 @@
+#include "core/runtime.h"
+
+int main(void) {
+  wm_runtime_t runtime = {0};
+  wm_runtime_init(&runtime);
+
+  wm_runtime_shutdown(&runtime);
+
+  return 0;
+}