Merge pull request #6551 from ales-erjavec/pyqt6-tests-timeouts

[MNT] Fix timeout errors in concurrent widgets when running unittests

Orange/widgets/data/utils/pythoneditor/tests/base.py

@@ -7,12 +7,9 @@
 as published by the Free Software Foundation, version 2.1 of the license.
 This is compatible with Orange3's GPL-3.0 license.
 """  # pylint: disable=duplicate-code
-import time
-
-from AnyQt.QtCore import QTimer
 from AnyQt.QtGui import QKeySequence
 from AnyQt.QtTest import QTest
-from AnyQt.QtCore import Qt, QCoreApplication
+from AnyQt.QtCore import Qt
 
 from orangewidget.utils import enum_as_int
 
@@ -21,43 +18,6 @@
 from Orange.widgets.tests.base import GuiTest
 
 
-def _processPendingEvents(app):
-    """Process pending application events.
-    Timeout is used, because on Windows hasPendingEvents() always returns True
-    """
-    t = time.time()
-    while time.time() - t < 0.1:
-        app.processEvents()
-
-
-def in_main_loop(func, *_):
-    """Decorator executes test method in the QApplication main loop.
-    QAction shortcuts doesn't work, if main loop is not running.
-    Do not use for tests, which doesn't use main loop, because it slows down execution.
-    """
-    def wrapper(*args):
-        app = QCoreApplication.instance()
-        self = args[0]
-
-        def execWithArgs():
-            self.qpart.show()
-            QTest.qWaitForWindowExposed(self.qpart)
-            _processPendingEvents(app)
-
-            try:
-                func(*args)
-            finally:
-                _processPendingEvents(app)
-                app.quit()
-
-        QTimer.singleShot(0, execWithArgs)
-
-        app.exec_()
-
-    wrapper.__name__ = func.__name__  # for unittest test runner
-    return wrapper
-
-
 class EditorTest(GuiTest):
     def setUp(self) -> None:
         super().setUp()

Orange/widgets/data/utils/pythoneditor/tests/test_edit.py

@@ -40,7 +40,6 @@ def test_overwrite_backspace(self):
             QTest.keyClick(self.qpart, Qt.Key_Backspace)
         self.assertEqual(self.qpart.text, 'a  d')
 
-    @base.in_main_loop
     def test_overwrite_undo(self):
         self.qpart.show()
         self.qpart.text = 'abcd'