tst_QTimer: refactor CMake code

It's used to build different variations of the unittest,
linking against QtCore-only/QtGui, with/without GLib, that's four
individual tests.

Change-Id: Iaf0f37041dbb148134631f86be99feaa881a8ce8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

tests/auto/corelib/kernel/qtimer/CMakeLists.txt

@@ -11,22 +11,24 @@ if (NOT QT_FEATURE_thread)
     return()
 endif()
 
-qt_internal_add_test(tst_qtimer
+function(addTimerTest test)
-    SOURCES
+    qt_internal_add_test(${test}
-        tst_qtimer.cpp
-    LIBRARIES
-        Qt::CorePrivate
-        Qt::TestPrivate
-)
-
-if(QT_FEATURE_glib AND UNIX)
-    qt_internal_add_test(tst_qtimer_no_glib
         SOURCES
             tst_qtimer.cpp
-        DEFINES
-            DISABLE_GLIB
         LIBRARIES
             Qt::CorePrivate
             Qt::TestPrivate
     )
+endfunction()
+
+addTimerTest(tst_qtimer)
+
+if(QT_FEATURE_glib AND UNIX)
+    addTimerTest(tst_qtimer_no_glib)
+    qt_internal_extend_target(tst_qtimer_no_glib
+        DEFINES
+            DISABLE_GLIB
+            tst_QTimer=tst_QTimer_no_glib # Class name in the unittest
+    )
 endif()
+

tests/auto/corelib/kernel/qtimer/tst_qtimer.cpp

@@ -4,7 +4,6 @@
 
 #ifdef QT_GUI_LIB
 #  include <QtGui/QGuiApplication>
-#  define tst_QTimer tst_QGuiTimer
 #else
 #  include <QtCore/QCoreApplication>
 #endif
@@ -24,12 +23,6 @@
 #endif
 
 #ifdef DISABLE_GLIB
-#  ifdef tst_QTimer
-#    undef tst_QTimer
-#    define tst_QTimer tst_QGuiTimer_NoGlib
-#  else
-#    define tst_QTimer tst_QTimer_NoGlib
-#  endif
 static bool glibDisabled = []() {
     qputenv("QT_NO_GLIB", "1");
     return true;

tests/auto/gui/kernel/qguitimer/CMakeLists.txt

@@ -11,25 +11,28 @@ if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
     find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
 endif()
 
-qt_internal_add_test(tst_qguitimer
+function(addGuiTimerTest test)
-    SOURCES
+    qt_internal_add_test(${test}
-        ../../../corelib/kernel/qtimer/tst_qtimer.cpp
-    LIBRARIES
-        Qt::CorePrivate
-        Qt::Gui
-        Qt::TestPrivate
-)
-
-if(QT_FEATURE_glib AND UNIX)
-    # only exists as a different dispatcher for XCB
-    qt_internal_add_test(tst_qguitimer_no_glib
         SOURCES
             ../../../corelib/kernel/qtimer/tst_qtimer.cpp
-        DEFINES
-            DISABLE_GLIB
         LIBRARIES
             Qt::CorePrivate
             Qt::Gui
             Qt::TestPrivate
     )
+endfunction()
+
+addGuiTimerTest(tst_qguitimer)
+qt_internal_extend_target(tst_qguitimer
+    DEFINES
+        tst_Qtimer=tst_QGuiTimer
+)
+
+if(QT_FEATURE_glib AND UNIX)
+    addGuiTimerTest(tst_qguitimer_no_glib)
+    qt_internal_extend_target(tst_qguitimer_no_glib
+        DEFINES
+            DISABLE_GLIB
+            tst_QTimer=tst_QGuiTimer_no_glib # Class name in the unittest
+    )
 endif()