uitest: disable tests that deadlock with mutex problems

This seems to be a race condition that is not really related to the UI
testing. It should happen any time with out-of-process UNO.

Change-Id: I86e42fc6c3848c4522e6f4e5db72e92917e19286
Reviewed-on: https://gerrit.libreoffice.org/31995Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

uitest/calc_tests/create_chart.py

@@ -10,6 +10,7 @@ from libreoffice.uno.propertyvalue import mkPropertyValues
 from uitest.framework import UITestCase
 
 import time
+import unittest
 
 class CalcChartUIDemo(UITestCase):
 
@@ -108,6 +109,7 @@ class CalcChartUIDemo(UITestCase):
 
         self.ui_test.close_doc()
 
+    @unittest.skip("linux deadlock")
     def test_activate_chart(self):
 
         self.ui_test.create_doc_in_start_center("calc")
@@ -133,6 +135,7 @@ class CalcChartUIDemo(UITestCase):
 
         self.ui_test.close_doc()
 
+    @unittest.skip("linux deadlock")
     def select_chart_element(self):
 
         self.ui_test.create_doc_in_start_center("calc")

uitest/calc_tests/edit_chart.py

@@ -9,7 +9,7 @@ from libreoffice.uno.propertyvalue import mkPropertyValues
 
 from uitest.framework import UITestCase
 
-import time
+import unittest
 
 class CalcChartEditUIDemo(UITestCase):
 
@@ -33,6 +33,7 @@ class CalcChartEditUIDemo(UITestCase):
 
         xGridWindow.executeAction("SELECT", mkPropertyValues({"RANGE": "A1:C2"}))
 
+    @unittest.skip("deadlock in the chart/embbedobj code")
     def test_select_secondary_axis(self):
 
         self.ui_test.create_doc_in_start_center("calc")