make tests runable without install

Author: jef-n

CMakeLists.txt

@@ -461,7 +461,7 @@ SET (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/${QGIS_LIB_SUBDIR})
 
 # write a marker with source directory path into the output's bin directory
 # if run from the build directory QGIS will detect it and alter the paths
-FILE(WRITE ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR}/source_path.txt "${CMAKE_SOURCE_DIR}")
+FILE(WRITE ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR}/path.txt "${CMAKE_SOURCE_DIR}\n${QGIS_OUTPUT_DIRECTORY}")
 
 # symlink provider plugins dir for Mac unit tests
 IF (APPLE AND ENABLE_TESTS)

src/core/qgsapplication.cpp

@@ -77,43 +77,38 @@ QgsApplication::QgsApplication( int & argc, char ** argv, bool GUIenabled, QStri
 {
   init( customConfigPath ); // init can also be called directly by e.g. unit tests that don't inherit QApplication.
 }
+
 void QgsApplication::init( QString customConfigPath )
 {
   if ( customConfigPath.isEmpty() )
   {
     customConfigPath = QDir::homePath() + QString( "/.qgis/" );
   }
+
   qRegisterMetaType<QgsGeometry::Error>( "QgsGeometry::Error" );
 
   QString prefixPath( getenv( "QGIS_PREFIX_PATH" ) ? getenv( "QGIS_PREFIX_PATH" ) : applicationDirPath() );
 
   // check if QGIS is run from build directory (not the install directory)
-  QDir appDir( prefixPath );
-#ifndef _MSC_VER
-#define SOURCE_PATH "source_path.txt"
-#else
-#define SOURCE_PATH "../source_path.txt"
-#endif
-  if ( appDir.exists( SOURCE_PATH ) )
+  QFile f;
+  foreach( QString path, QStringList() << "" << "/.." << "/bin" )
   {
-    QFile f( prefixPath + "/" + SOURCE_PATH );
-    if ( f.open( QIODevice::ReadOnly ) )
-    {
-      ABISYM( mRunningFromBuildDir ) = true;
-      ABISYM( mBuildSourcePath ) = f.readAll();
-#if _MSC_VER
-      QStringList elems = prefixPath.split( "/", QString::SkipEmptyParts );
-      ABISYM( mCfgIntDir ) = elems.last();
-      ABISYM( mBuildOutputPath ) = prefixPath + "/../..";
-#elif defined(Q_WS_MACX)
-      ABISYM( mBuildOutputPath ) = prefixPath;
-#else
-      ABISYM( mBuildOutputPath ) = prefixPath + "/.."; // on linux
+    f.setFileName( prefixPath + path + "/path.txt" );
+    if( f.exists() )
+      break;
+  }
+  if ( f.exists() && f.open( QIODevice::ReadOnly ) )
+  {
+    ABISYM( mRunningFromBuildDir ) = true;
+    ABISYM( mBuildSourcePath ) = f.readLine().trimmed();
+    ABISYM( mBuildOutputPath ) = f.readLine().trimmed();
+    qDebug( "Running from build directory!" );
+    qDebug( "- source directory: %s", ABISYM( mBuildSourcePath ).toUtf8().data() );
+    qDebug( "- output directory of the build: %s", ABISYM( mBuildOutputPath ).toUtf8().data() );
+#ifdef _MSC_VER
+    ABISYM( mCfgIntDir ) = prefixPath.split( "/", QString::SkipEmptyParts ).last();
+    qDebug( "- cfg: %s", ABISYM( mCfgIntDir ).toUtf8().data() );
 #endif
-      qDebug( "Running from build directory!" );
-      qDebug( "- source directory: %s", ABISYM( mBuildSourcePath ).toAscii().data() );
-      qDebug( "- output directory of the build: %s", ABISYM( mBuildOutputPath ).toAscii().data() );
-    }
   }
 
   if ( ABISYM( mRunningFromBuildDir ) )

src/core/qgsexpression.cpp

@@ -775,8 +775,9 @@ static QVariant fcnGeomPerimeter( const QVariantList& , QgsFeature* f, QgsExpres
   return QVariant( calc->measurePerimeter( f->geometry() ) );
 }
 
-static QVariant fcnRound( const QVariantList& values , QgsFeature* f, QgsExpression* parent )
+static QVariant fcnRound( const QVariantList& values , QgsFeature *f, QgsExpression* parent )
 {
+  Q_UNUSED( f );
   if ( values.length() == 2 )
   {
       double number = getDoubleValue( values.at( 0 ), parent );

src/plugins/globe/globe_plugin.cpp

@@ -422,7 +422,7 @@ void GlobePlugin::syncExtent()
   //get mapCanvas->extent().height() in meters
   QgsRectangle extent = mQGisIface->mapCanvas()->extent();
   QgsDistanceArea dist;
-  dist.setProjectionsEnabled( true );
+  dist.setEllipsoidalMode( true );
   QgsPoint ll = QgsPoint( extent.xMinimum(), extent.yMinimum() );
   QgsPoint ul = QgsPoint( extent.xMinimum(), extent.yMaximum() );
   double height = dist.measureLine( ll, ul );

tests/CMakeLists.txt

@@ -1,9 +1,4 @@
 IF (ENABLE_TESTS)
-
-  # Install any resoure files needed here...
-  INSTALL(FILES ${CMAKE_SOURCE_DIR}/resources/srs.db DESTINATION ${QGIS_OUTPUT_DIRECTORY}/share/qgis/resources/)
-  INSTALL(FILES ${CMAKE_SOURCE_DIR}/resources/qgis.db DESTINATION ${QGIS_OUTPUT_DIRECTORY}/share/qgis/resources/)
-
   IF (APPLE)
     # override default data path, otherwise looks for Resources in app bundle
     SET (QGIS_DATA_SUBDIR    "${CMAKE_SOURCE_DIR}/resources")

tests/src/python/utilities.py

@@ -67,11 +67,8 @@ def getQgisTestApp():
 
     if QGISAPP is None:
         myGuiFlag = True  # All test will run qgis in gui mode
+
         QGISAPP = QgsApplication(sys.argv, myGuiFlag)
-        if 'QGIS_PREFIX_PATH' in os.environ:
-            myPath = os.environ['QGIS_PREFIX_PATH']
-            myUseDefaultPathFlag = True
-            QGISAPP.setPrefixPath(myPath, myUseDefaultPathFlag)
 
         if sys.platform.startswith('darwin'):
             # override resource paths, otherwise looks for Resources in app