Squish: Generalize stabilization of tst_CSUP04

Change-Id: Id56420161cc80acc4057a56f62af5d33acf2eef7
Reviewed-by: Christian Stenger <christian.stenger@digia.com>

tests/system/shared/editor_utils.py

@@ -324,10 +324,9 @@ def validateSearchResult(expectedCount):
             rect = resultTreeView.visualRect(chIndex)
             doubleClick(resultTreeView, rect.x+5, rect.y+5, 0, Qt.LeftButton)
             editor = getEditorForFileSuffix(itemText)
-            timeout = 2000
-            if platform.system() == "Darwin":
-                timeout *= 2
-            waitFor("lineUnderCursor(editor) == text", timeout)
+            if not waitFor("lineUnderCursor(editor) == text", 2000):
+                test.warning("Jumping to search result '%s' is pretty slow." % text)
+                waitFor("lineUnderCursor(editor) == text", 2000)
             test.compare(lineUnderCursor(editor), text)
 
 # this function invokes context menu and command from it