Add test for DeployQt4.cmake

Tests/CMakeLists.txt

@@ -227,12 +227,16 @@ IF(BUILD_TESTING)
 
   LIST(APPEND TEST_BUILD_DIRS ${CMake_TEST_INSTALL_PREFIX})
 
+  IF(NOT QT4_FOUND)
+    FIND_PACKAGE(Qt4)
+  ENDIF(NOT QT4_FOUND)
 
   # run test for BundleUtilities on supported platforms/compilers
   if(MSVC OR
      CMAKE_SYSTEM_NAME MATCHES "Linux" OR
      CMAKE_SYSTEM_NAME MATCHES "Darwin")
   if(NOT "${CMAKE_TEST_GENERATOR}" STREQUAL "Watcom WMake")
+
     ADD_TEST(BundleUtilities ${CMAKE_CTEST_COMMAND}
       --build-and-test
       "${CMake_SOURCE_DIR}/Tests/BundleUtilities"
@@ -242,6 +246,23 @@ IF(BUILD_TESTING)
       --build-project BundleUtilities
       )
     LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/BundleUtilities")
+
+    # run test for DeployQt4 on supported platforms/compilers (which depends on BundleUtilities)
+    # this test also depends on the existence of the standard qtiff plugin
+    if(QT4_FOUND)
+      ADD_TEST(Qt4Deploy ${CMAKE_CTEST_COMMAND}
+        --build-and-test
+        "${CMake_SOURCE_DIR}/Tests/Qt4Deploy"
+        "${CMake_BINARY_DIR}/Tests/Qt4Deploy"
+        --build-generator ${CMAKE_TEST_GENERATOR}
+        --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+        --build-project Qt4Deploy
+        --build-options
+        -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
+        )
+      LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Qt4Deploy")
+    endif()
+
   endif()
   endif()
 

Tests/Qt4Deploy/CMakeLists.txt

@@ -0,0 +1,70 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(Qt4Deploy)
+set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/install)
+
+find_package(Qt4 REQUIRED QtMain QtCore QtGui QtSql)
+include(${QT_USE_FILE})
+
+add_executable(testdeploy MACOSX_BUNDLE testdeploy.cpp)
+target_link_libraries(testdeploy ${QT_LIBRARIES})
+set_target_properties(testdeploy PROPERTIES INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}")
+
+if(CMAKE_CONFIGURATION_TYPES AND QT_QTCORE_LIBRARY_RELEASE AND QT_QTCORE_LIBRARY_DEBUG)
+  # note: installing debug Qt libraries from a Qt installation configured with
+  # -debug-and-release not yet supported (very low priority).
+  install(CODE "
+  if(\"\${CMAKE_INSTALL_CONFIG_NAME}\" MATCHES \"^([Dd][Ee][Bb][Uu][Gg])$\")
+    return()
+  endif()
+  ")
+endif()
+
+# install the Qt4 app with qsqlite plugin
+install(CODE "file(REMOVE_RECURSE \"${CMAKE_INSTALL_PREFIX}\")")
+install(TARGETS testdeploy DESTINATION .)
+include(../../Modules/DeployQt4.cmake)
+if(APPLE)
+  install_qt4_executable(testdeploy.app "qsqlite")
+elseif(WIN32)
+  install_qt4_executable(testdeploy.exe "qsqlite")
+else()
+  install_qt4_executable(testdeploy "qsqlite")
+endif()
+
+
+# test depends on standard qsqlite plugin
+if(QT_QSQLITE_PLUGIN_DEBUG OR QT_QSQLITE_PLUGIN_RELEASE)
+
+  # test the deployed Qt application
+  if(APPLE)
+    install(CODE "
+      message(STATUS \"executing: ${CMAKE_INSTALL_PREFIX}/testdeploy.app/Contents/MacOS/testdeploy\")
+      execute_process(COMMAND \"${CMAKE_INSTALL_PREFIX}/testdeploy.app/Contents/MacOS/testdeploy\"
+                      RESULT_VARIABLE result)
+      if(NOT result STREQUAL \"0\")
+        message(FATAL_ERROR \"error running testdeploy app\")
+      endif()
+    ")
+  else()
+    install(CODE "
+      message(STATUS \"executing: ${CMAKE_INSTALL_PREFIX}/testdeploy\")
+      execute_process(COMMAND \"${CMAKE_INSTALL_PREFIX}/testdeploy\"
+                      RESULT_VARIABLE result)
+      if(NOT result STREQUAL \"0\")
+        message(FATAL_ERROR \"error running testdeploy app\")
+      endif()
+    ")
+  endif()
+
+  # custom target to install and test the installation at build time
+  if(CMAKE_CONFIGURATION_TYPES)
+    set(install_config "-DCMAKE_INSTALL_CONFIG_NAME=${CMAKE_CFG_INTDIR}")
+  endif()
+
+  add_custom_target(testdeploy_test ALL
+    COMMAND ${CMAKE_COMMAND} ${install_config} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_install.cmake
+    COMMENT "${CMAKE_COMMAND} ${install_config} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_install.cmake"
+    DEPENDS testdeploy)
+
+endif()

Tests/Qt4Deploy/testdeploy.cpp

@@ -0,0 +1,29 @@
+#include <QCoreApplication>
+#include <QImageReader>
+#include <QSqlDatabase>
+#include <QLibraryInfo>
+#include <QDebug>
+
+int main(int argc, char** argv)
+{
+  QCoreApplication app(argc, argv);
+
+  qDebug() << "App path:" << app.applicationDirPath();
+  qDebug() << "Plugin path:" << QLibraryInfo::location(QLibraryInfo::PluginsPath);
+
+  bool foundSqlite = false;
+
+  qDebug() << "Supported Database Drivers:";
+  foreach(const QString &sqlDriver, QSqlDatabase::drivers())
+  {
+    qDebug() << " " << sqlDriver;
+    if(sqlDriver == "QSQLITE")
+      foundSqlite = true;
+  }
+
+  if(foundSqlite)
+    qDebug() << "Found sqlite support from plugin.";
+  else
+    qDebug() << "Could not find sqlite support from plugin.";
+  return foundSqlite ? 0 : 1;
+}