Autogen: Tests: Add basic scripts for separate tests

Tests/CMakeLists.txt

@@ -1263,6 +1263,8 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
     find_package(Qt5Widgets QUIET NO_MODULE)
   endif()
   if(CMake_TEST_Qt5 AND Qt5Widgets_FOUND)
+    add_subdirectory(Qt5Autogen)
+
     add_test(NAME Qt5Autogen COMMAND ${CMAKE_CTEST_COMMAND}
       --build-and-test
       "${CMake_SOURCE_DIR}/Tests/QtAutogen"
@@ -1309,6 +1311,8 @@ ${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release
     list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Qt5AutoUicInterface")
   endif()
   if(QT4_WORKS AND QT_QTGUI_FOUND)
+    add_subdirectory(Qt4Autogen)
+
     add_test(NAME Qt4Autogen COMMAND ${CMAKE_CTEST_COMMAND}
       --build-and-test
       "${CMake_SOURCE_DIR}/Tests/QtAutogen"

Tests/Qt4Autogen/CMakeLists.txt

@@ -0,0 +1,9 @@
+# Set Qt test version and include the Autogen test macros
+set(QT_TEST_VERSION 4)
+include("../QtAutogen/TestMacros.cmake")
+
+# Qt4 only tests
+ADD_AUTOGEN_TEST(DefinesTest)
+
+# Common tests
+include("../QtAutogen/CommonTests.cmake")

Tests/Qt5Autogen/CMakeLists.txt

@@ -0,0 +1,6 @@
+# Set Qt test version and include the Autogen test macros
+set(QT_TEST_VERSION 5)
+include("../QtAutogen/TestMacros.cmake")
+
+# Common tests
+include("../QtAutogen/CommonTests.cmake")

Tests/QtAutogen/AutogenTest.cmake

@@ -0,0 +1,53 @@
+
+# Tell find_package(Qt5) where to find Qt.
+if(QT_QMAKE_EXECUTABLE)
+  get_filename_component(Qt_BIN_DIR "${QT_QMAKE_EXECUTABLE}" PATH)
+  get_filename_component(Qt_PREFIX_DIR "${Qt_BIN_DIR}" PATH)
+  list(APPEND CMAKE_PREFIX_PATH ${Qt_PREFIX_DIR})
+endif()
+
+if (QT_TEST_VERSION STREQUAL 4)
+  find_package(Qt4 REQUIRED)
+  include(UseQt4)
+
+  set(QT_QTCORE_TARGET Qt4::QtCore)
+  set(QT_QTGUI_TARGET Qt4::QtGui)
+
+  # Qt macros
+  macro(qtx_wrap_cpp)
+    qt4_wrap_cpp(${ARGN})
+  endmacro()
+  macro(qtx_generate_moc)
+    qt4_generate_moc(${ARGN})
+  endmacro()
+
+elseif(QT_TEST_VERSION STREQUAL 5)
+  find_package(Qt5Widgets REQUIRED)
+
+  set(QT_QTCORE_TARGET Qt5::Core)
+  set(QT_QTGUI_TARGET Qt5::Widgets)
+
+  include_directories(${Qt5Widgets_INCLUDE_DIRS})
+  set(QT_LIBRARIES Qt5::Widgets)
+
+  if(Qt5_POSITION_INDEPENDENT_CODE AND CMAKE_CXX_COMPILE_OPTIONS_PIC)
+    add_definitions(${CMAKE_CXX_COMPILE_OPTIONS_PIC})
+  endif()
+
+  # Qt macros
+  macro(qtx_wrap_cpp)
+    qt5_wrap_cpp(${ARGN})
+  endmacro()
+  macro(qtx_generate_moc)
+    qt5_generate_moc(${ARGN})
+  endmacro()
+
+else()
+  message(SEND_ERROR "Invalid Qt version specified: ${QT_TEST_VERSION}")
+endif()
+
+# Get Qt compile features
+get_property(QT_COMPILE_FEATURES
+  TARGET ${QT_QTCORE_TARGET}
+  PROPERTY INTERFACE_COMPILE_FEATURES
+)

Tests/QtAutogen/CommonTests.cmake

@@ -0,0 +1 @@
+# Autogen tests common for Qt4 and Qt5

Tests/QtAutogen/DefinesTest/CMakeLists.txt

@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.10)
+project(DefinesTest)
+
+# Qt4 only definitions test
+if(NOT QT_TEST_VERSION STREQUAL 4)
+  message(ERROR "Invalid Qt test version. This test is for Qt4 only.")
+endif()
+
+find_package(Qt4 REQUIRED)
+
+add_executable(DefinesTest defines_test.cpp)
+set_target_properties(DefinesTest PROPERTIES AUTOMOC TRUE)
+target_link_libraries(DefinesTest Qt4::QtGui)

Tests/QtAutogen/DefinesTest/defines_test.cpp

@@ -0,0 +1,38 @@
+
+#include <QObject>
+
+#ifdef QT_GUI_LIB
+#include <QTextDocument>
+
+class SomeDocument : public QTextDocument
+{
+  Q_OBJECT
+
+Q_SIGNALS:
+  void someSig();
+};
+#endif
+
+#ifdef QT_CORE_LIB
+class SomeObject : public QObject
+{
+  Q_OBJECT
+
+Q_SIGNALS:
+  void someSig();
+};
+#endif
+
+int main(int argc, char** argv)
+{
+#ifdef QT_CORE_LIB
+  QMetaObject sosmo = SomeObject::staticMetaObject;
+#endif
+#ifdef QT_GUI_LIB
+  QMetaObject sdsmo = SomeDocument::staticMetaObject;
+#endif
+
+  return 0;
+}
+
+#include "defines_test.moc"

Tests/QtAutogen/TestMacros.cmake

@@ -0,0 +1,61 @@
+# Autogen build options
+set(Autogen_BUILD_OPTIONS "-DQT_TEST_VERSION=${QT_TEST_VERSION}")
+if(NOT CMAKE_CONFIGURATION_TYPES)
+  list(APPEND Autogen_BUILD_OPTIONS "-DCMAKE_BUILD_TYPE=$<CONFIGURATION>")
+endif()
+list(APPEND Autogen_BUILD_OPTIONS
+    "-DQT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}"
+)
+
+# A macro to add a QtAutogen test
+macro(ADD_AUTOGEN_TEST NAME)
+  if(${ARGC} GREATER 1)
+    # On Windows there is no RPATH, so while Qt might be available for building,
+    # the required dlls may not be in the PATH, so we can't run the executables
+    # on that platform.
+    if(WIN32)
+      set(_TestCommand --test-command ${CMAKE_CTEST_COMMAND} -V)
+    else()
+      set(_TestCommand --test-command ${ARGN})
+    endif()
+  endif()
+
+  set(_QtXAutogen "Qt${QT_TEST_VERSION}Autogen")
+  set(_SourceDir "${CMake_SOURCE_DIR}/Tests/QtAutogen/${NAME}")
+  set(_BuildDir "${CMake_BINARY_DIR}/Tests/${_QtXAutogen}/${NAME}")
+  add_test(NAME "${_QtXAutogen}.${NAME}" COMMAND "${CMAKE_CTEST_COMMAND}"
+    --build-and-test
+    "${_SourceDir}"
+    "${_BuildDir}"
+    ${build_generator_args}
+    --build-project ${NAME}
+    --build-exe-dir "${_BuildDir}"
+    --force-new-ctest-process
+    --build-options ${build_options} ${Autogen_BUILD_OPTIONS}
+    ${_TestCommand}
+  )
+  list(APPEND TEST_BUILD_DIRS "${_BuildDir}")
+  unset(_TestCommand)
+  unset(_QtXAutogen)
+  unset(_SourceDir)
+  unset(_BuildDir)
+endmacro()
+
+
+# Allow using qtx_wrap_cpp and qtx_generate_moc or not
+set(ALLOW_WRAP_CPP TRUE)
+# Do a simple check if there is are non ASCII character in the build path
+string(REGEX MATCH "[^ -~]+" NON_ASCII_BDIR ${CMAKE_CURRENT_BINARY_DIR})
+if(NON_ASCII_BDIR)
+  # Qt4 moc does not support utf8 paths in _parameter files generated by
+  # qtx_wrap_cpp
+  # https://bugreports.qt.io/browse/QTBUG-35480
+  if(QT_TEST_VERSION STREQUAL 4)
+    set(ALLOW_WRAP_CPP FALSE)
+  endif()
+  # On windows qtx_wrap_cpp also fails in Qt5 when used on a path that
+  # contains non ASCII characters
+  if(WIN32)
+    set(ALLOW_WRAP_CPP FALSE)
+  endif()
+endif()