Autogen: Test: Add timestamp comparison to moc rerun test

Tests/QtAutogen/CMakeLists.txt

@@ -95,25 +95,27 @@ if (NOT RCC_DEPENDS)
   message(SEND_ERROR "Initial build of rccDepends failed. Output: ${output}")
 endif()
 
-file(STRINGS "${CMAKE_CURRENT_BINARY_DIR}/rccDepends/info_file.txt" qrc_files)
-
-list(GET qrc_files 0 qrc_file1)
-
+# Get name and timestamp of the output binary
+file(STRINGS "${CMAKE_CURRENT_BINARY_DIR}/rccDepends/target1.txt" target1List)
+list(GET target1List 0 binFile)
 set(timeformat "%Y%j%H%M%S")
+file(TIMESTAMP "${binFile}" timeBegin "${timeformat}")
 
-file(TIMESTAMP "${qrc_file1}" file1_before "${timeformat}")
-
+# Touch qrc input file and rebuild
 execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1) # Ensure that the timestamp will change.
 execute_process(COMMAND "${CMAKE_COMMAND}" -E touch "${CMAKE_CURRENT_BINARY_DIR}/rccDepends/res1/input.txt")
-
 execute_process(COMMAND "${CMAKE_COMMAND}" --build .
   WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/rccDepends"
+  RESULT_VARIABLE rccDepends_result
 )
+if (rccDepends_result)
+  message(SEND_ERROR "Second build of rccDepends failed.")
+endif()
 
-file(TIMESTAMP "${qrc_file1}" file1_step1 "${timeformat}")
-
-if (NOT file1_step1 GREATER file1_before)
-  message(SEND_ERROR "file1 (${qrc_file1}) should have changed in the first step!")
+# Compare timestamps
+file(TIMESTAMP "${binFile}" timeStep1 "${timeformat}")
+if (NOT timeStep1 GREATER timeBegin)
+  message(SEND_ERROR "file1 (${binFile}) should have changed in the first step!")
 endif()
 
 # -- Test
@@ -131,16 +133,29 @@ if (NOT MOC_RERUN)
   message(SEND_ERROR "Initial build of mocRerun failed. Output: ${output}")
 endif()
 
-configure_file(mocRerun/test1b.h.in mocRerun/test1.h COPYONLY)
+# Get name and timestamp of the output binary
+file(STRINGS "${CMAKE_CURRENT_BINARY_DIR}/mocRerun/target1.txt" target1List)
+list(GET target1List 0 binFile)
+set(timeformat "%Y%j%H%M%S")
+file(TIMESTAMP "${binFile}" timeBegin "${timeformat}")
 
+# Change file content and rebuild
+execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+configure_file(mocRerun/test1b.h.in mocRerun/test1.h COPYONLY)
 execute_process(COMMAND "${CMAKE_COMMAND}" --build .
   WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/mocRerun"
-  RESULT_VARIABLE automoc_rerun_result
+  RESULT_VARIABLE mocRerun_result
   )
-if (automoc_rerun_result)
+if (mocRerun_result)
   message(SEND_ERROR "Second build of mocRerun failed.")
 endif()
 
+# Compare timestamps
+file(TIMESTAMP "${binFile}" timeStep1 "${timeformat}")
+if (NOT timeStep1 GREATER timeBegin)
+  message(SEND_ERROR "File (${binFile}) should have changed in the first step!")
+endif()
+
 # -- Test
 # Test for SKIP_AUTOMOC and SKIP_AUTOGEN on an AUTOMOC enabled target
 qtx_wrap_cpp(skipMocWrapMoc

Tests/QtAutogen/mocRerun/CMakeLists.txt

@@ -25,3 +25,5 @@ add_executable(test1
   )
 target_include_directories(test1 PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 target_link_libraries(test1 ${QT_CORE_TARGET})
+add_custom_command(TARGET test1 POST_BUILD COMMAND
+  ${CMAKE_COMMAND} -E echo "$<TARGET_FILE:test1>" > target1.txt)

Tests/QtAutogen/rccDepends/CMakeLists.txt

@@ -24,4 +24,4 @@ add_executable(test_res1
 )
 target_link_libraries(test_res1 ${QT_CORE_TARGET})
 add_custom_command(TARGET test_res1 POST_BUILD COMMAND
-  ${CMAKE_COMMAND} -E echo "$<TARGET_FILE:test_res1>" > info_file.txt)
+  ${CMAKE_COMMAND} -E echo "$<TARGET_FILE:test_res1>" > target1.txt)