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-rw-r--r--Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt151
1 files changed, 93 insertions, 58 deletions
diff --git a/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt b/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
index b83e994..6ab9538 100644
--- a/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
+++ b/Tests/QtAutogen/RerunMocPlugin/CMakeLists.txt
@@ -9,10 +9,53 @@ include("../AutogenCoreTest.cmake")
add_executable(dummy dummy.cpp)
# Utility variables
-set(timeformat "%Y%j%H%M%S")
+set(timeformat "%Y.%j.%H.%M%S")
set(mocPlugSrcDir "${CMAKE_CURRENT_SOURCE_DIR}/MocPlugin")
set(mocPlugBinDir "${CMAKE_CURRENT_BINARY_DIR}/MocPlugin")
+# Utility macros
+macro(sleep)
+ message(STATUS "Sleeping for a few seconds.")
+ execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+endmacro()
+
+macro(rebuild buildName)
+ message(STATUS "Starting build ${buildName}.")
+ execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}" RESULT_VARIABLE result)
+ if (result)
+ message(FATAL_ERROR "Build ${buildName} failed.")
+ else()
+ message(STATUS "Build ${buildName} finished.")
+ endif()
+endmacro()
+
+macro(require_change PLG)
+ if (pl${PLG}After VERSION_GREATER pl${PLG}Before)
+ message(STATUS "As expected the file ${pl${PLG}File} changed.")
+ else()
+ message(SEND_ERROR
+ "Unexpectedly the file ${pl${PLG}File} did not change!\nTimestamp pre: ${pl${PLG}Before}\nTimestamp aft: ${pl${PLG}After}\n")
+ endif()
+endmacro()
+
+macro(require_change_not PLG)
+ if (pl${PLG}After VERSION_GREATER pl${PLG}Before)
+ message(SEND_ERROR
+ "Unexpectedly the file ${pl${PLG}File} changed!\nTimestamp pre: ${pl${PLG}Before}\nTimestamp aft: ${pl${PLG}After}\n")
+ else()
+ message(STATUS "As expected the file ${pl${PLG}File} did not change.")
+ endif()
+endmacro()
+
+macro(acquire_timestamps When)
+ file(TIMESTAMP "${plAFile}" plA${When} "${timeformat}")
+ file(TIMESTAMP "${plBFile}" plB${When} "${timeformat}")
+ file(TIMESTAMP "${plCFile}" plC${When} "${timeformat}")
+ file(TIMESTAMP "${plDFile}" plD${When} "${timeformat}")
+ file(TIMESTAMP "${plEFile}" plE${When} "${timeformat}")
+endmacro()
+
+
# Initial build
try_compile(MOC_PLUGIN
"${mocPlugBinDir}"
@@ -24,83 +67,75 @@ try_compile(MOC_PLUGIN
OUTPUT_VARIABLE output
)
if (NOT MOC_PLUGIN)
- message(SEND_ERROR "Initial build of mocPlugin failed. Output: ${output}")
+ message(FATAL_ERROR "Initial build of mocPlugin failed. Output: ${output}")
endif()
+# Get names of the output binaries
find_library(plAFile "PlugA" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
find_library(plBFile "PlugB" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
find_library(plCFile "PlugC" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
find_library(plDFile "PlugD" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
find_library(plEFile "PlugE" PATHS "${mocPlugBinDir}/Debug" "${mocPlugBinDir}" NO_DEFAULT_PATH)
+# To avoid a race condition where the library has the same timestamp
+# as a source file and therefore gets rebuild
+# - sleep to ensure a timestamp change
+# - touch library to ensure it has a new timestamp
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Touching library files to ensure new timestamps")
+file(TOUCH_NOCREATE "${plAFile}" "${plBFile}" "${plCFile}" "${plDFile}" "${plEFile}")
+acquire_timestamps(After)
+require_change(A)
+require_change(B)
+require_change(C)
+require_change(D)
+require_change(E)
+
+
# - Ensure that the timestamp will change.
# - Change the json files referenced by Q_PLUGIN_METADATA
# - Rebuild
-file(TIMESTAMP "${plAFile}" plABefore "${timeformat}")
-file(TIMESTAMP "${plBFile}" plBBefore "${timeformat}")
-file(TIMESTAMP "${plCFile}" plCBefore "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDBefore "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEBefore "${timeformat}")
-
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing json files")
configure_file("${mocPlugSrcDir}/jsonIn/StyleD.json" "${mocPlugBinDir}/jsonFiles/StyleC.json")
configure_file("${mocPlugSrcDir}/jsonIn/StyleE.json" "${mocPlugBinDir}/jsonFiles/sub/StyleD.json")
configure_file("${mocPlugSrcDir}/jsonIn/StyleC.json" "${mocPlugBinDir}/jsonFiles/StyleE.json")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}")
-
-file(TIMESTAMP "${plAFile}" plAAfter "${timeformat}")
-file(TIMESTAMP "${plBFile}" plBAfter "${timeformat}")
-file(TIMESTAMP "${plCFile}" plCAfter "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDAfter "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEAfter "${timeformat}")
-
-if (plAAfter GREATER plABefore)
- message(SEND_ERROR "file (${plAFile}) should not have changed!")
-endif()
-if (plBAfter GREATER plBBefore)
- message(SEND_ERROR "file (${plBFile}) should not have changed!")
-endif()
-if (NOT plCAfter GREATER plCBefore)
- message(SEND_ERROR "file (${plCFile}) should have changed!")
-endif()
-if (NOT plDAfter GREATER plDBefore)
- message(SEND_ERROR "file (${plDFile}) should have changed!")
-endif()
-if (NOT plEAfter GREATER plEBefore)
- # There's a bug in Ninja on Windows
- # https://gitlab.kitware.com/cmake/cmake/issues/16776
- if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
- message(SEND_ERROR "file (${plEFile}) should have changed!")
- endif()
+sleep()
+rebuild(2)
+acquire_timestamps(After)
+# Test changes
+require_change_not(A)
+require_change_not(B)
+require_change(C)
+require_change(D)
+# There's a bug in Ninja on Windows:
+# https://gitlab.kitware.com/cmake/cmake/issues/16776
+if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
+ require_change(E)
endif()
+
# - Ensure that the timestamp will change.
# - Change the json files referenced by A_CUSTOM_MACRO
# - Rebuild
-file(TIMESTAMP "${plCFile}" plCBefore "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDBefore "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEBefore "${timeformat}")
-
-execute_process(COMMAND "${CMAKE_COMMAND}" -E sleep 1)
+acquire_timestamps(Before)
+sleep()
+message(STATUS "Changing json files")
configure_file("${mocPlugSrcDir}/jsonIn/StyleE.json" "${mocPlugBinDir}/jsonFiles/StyleC_Custom.json")
configure_file("${mocPlugSrcDir}/jsonIn/StyleC.json" "${mocPlugBinDir}/jsonFiles/sub/StyleD_Custom.json")
configure_file("${mocPlugSrcDir}/jsonIn/StyleD.json" "${mocPlugBinDir}/jsonFiles/StyleE_Custom.json")
-execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${mocPlugBinDir}")
-
-file(TIMESTAMP "${plCFile}" plCAfter "${timeformat}")
-file(TIMESTAMP "${plDFile}" plDAfter "${timeformat}")
-file(TIMESTAMP "${plEFile}" plEAfter "${timeformat}")
-
-if (NOT plCAfter GREATER plCBefore)
- message(SEND_ERROR "file (${plCFile}) should have changed!")
-endif()
-if (NOT plDAfter GREATER plDBefore)
- message(SEND_ERROR "file (${plDFile}) should have changed!")
-endif()
-if (NOT plEAfter GREATER plEBefore)
- # There's a bug in Ninja on Windows
- # https://gitlab.kitware.com/cmake/cmake/issues/16776
- if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
- message(SEND_ERROR "file (${plEFile}) should have changed!")
- endif()
+sleep()
+rebuild(3)
+acquire_timestamps(After)
+# Test changes
+require_change_not(A)
+require_change_not(B)
+require_change(C)
+require_change(D)
+# There's a bug in Ninja on Windows
+# https://gitlab.kitware.com/cmake/cmake/issues/16776
+if(NOT ("${CMAKE_GENERATOR}" MATCHES "Ninja"))
+ require_change(E)
endif()
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