mirror of
https://github.com/KLayout/klayout.git
synced 2026-08-29 17:30:09 +02:00
Initialized repository with current sources.
This commit is contained in:
Matthias Koefferlein
Vendored
+465
@@ -0,0 +1,465 @@
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import pya
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import unittest
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import os
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import sys
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import gc
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testlog = ""
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# an event filter class
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class EventFilter(pya.QObject):
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_log = []
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def log(self):
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return self._log
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def eventFilter(self, obj, event):
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self._log.append(type(event).__name__ + ": " + repr(event.type()))
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pya.QObject.eventFilter(self, obj, event)
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# QAction implementation
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class MyAction(pya.QAction):
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ce = None
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def __init__(self, p, n):
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pya.QAction.__init__(self, p)
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self.objectName = n
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ce = None
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def childEvent(self, ev):
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if self.ce:
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self.ce(ev)
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def on_child_event(self, _ce):
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self.ce = _ce
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class MyStandardItemModel(pya.QStandardItemModel):
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# make this method public
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def srn(self, rn):
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if hasattr(self.__class__, "setRoleNames"):
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self.setRoleNames(rn)
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else:
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self.setItemRoleNames(rn)
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# Another event filter
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class MyObject(pya.QObject):
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ef = None
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def eventFilter(self, watched, event):
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if self.ef(watched, event):
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return True
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return pya.QObject.eventFilter(self, watched, event)
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def on_event_filter(self, ef):
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self.ef = ef
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# The Qt binding tests
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class QtBindingTest(unittest.TestCase):
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def test_00(self):
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# all references of PA are released now:
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pass
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# ...
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def test_10(self):
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a = MyAction(None, "a")
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a.text = "mytext"
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a.checkable = True
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self.assertEqual(a.isChecked(), False)
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a.checked = True
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self.assertEqual(a.text, "mytext")
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self.assertEqual(a.objectName, "a")
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a.text += "."
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self.assertEqual(a.text, "mytext.")
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self.assertEqual(a.checked, True)
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global testlog
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testlog = ""
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def f(checked):
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global testlog
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testlog += "[" + str(checked) + "]"
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a.triggered(f)
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self.assertEqual(testlog, "")
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a.trigger() # also toggles checked state
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self.assertEqual(testlog, "[False]")
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testlog = ""
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a.trigger() # also toggles checked state
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self.assertEqual(testlog, "[True]")
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def test_11(self):
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a = pya.QAction(None)
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aa = MyAction(a, "aa")
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self.assertEqual(aa.objectName, "aa")
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# destroying a will also destroy aa
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a.destroy()
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self.assertEqual(a.destroyed(), True)
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self.assertEqual(aa.destroyed(), True)
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def test_12(self):
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a = pya.QAction(None)
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aa = pya.QAction(a)
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aa.objectName = "aa"
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# destroying a will also destroy aa
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a = None
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self.assertEqual(aa.destroyed(), True)
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def test_13(self):
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a = pya.QAction(None)
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aa = pya.QAction(a)
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aa.objectName = "aa"
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aa.text = "aatext"
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cc = []
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for c in a.children():
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cc.append(c.objectName)
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self.assertEqual(",".join(cc), "aa")
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# aa now is kept by a
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aa = None
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# fetch aa again
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for c in a.children():
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if c.objectName == "aa":
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aa = c
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self.assertEqual(aa != None, True)
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self.assertEqual(type(aa), pya.QAction)
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self.assertEqual(aa.text, "aatext")
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self.assertEqual(aa.destroyed(), False)
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def test_20(self):
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global no_event
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global ce_log
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no_event = False
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def event_filter(watched, event):
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global no_event
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return no_event
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ef = MyObject()
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ef.on_event_filter(event_filter)
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def child_event(ce):
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global ce_log
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ce_log.append(str(ce.added()) + ":" + ce.child().objectName)
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ce_log = []
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a = MyAction(None, "a")
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a.on_child_event(child_event)
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a.installEventFilter(ef)
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aa = MyAction(None, "aa")
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self.assertEqual(",".join(ce_log), "")
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aa.setParent(a)
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self.assertEqual(",".join(ce_log), "True:aa")
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ce_log = []
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# destroy aa
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aa.destroy()
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aa = None
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self.assertEqual(",".join(ce_log), "False:aa")
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ce_log = []
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no_event = True
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aa = MyAction(None, "aa")
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aa.setParent(a)
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self.assertEqual(",".join(ce_log), "")
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ce_log = []
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no_event = False
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aa.destroy()
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aa = None
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self.assertEqual(",".join(ce_log), "False:aa")
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ce_log = []
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def test_30(self):
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# dialog construction, cleanup, object dependency ...
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mw = None
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dialog = pya.QDialog(mw)
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label = pya.QLabel(dialog)
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layout = pya.QHBoxLayout(dialog)
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layout.addWidget(label)
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dialog = pya.QDialog(mw)
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label = pya.QLabel(dialog)
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layout = pya.QHBoxLayout(dialog)
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layout.addWidget(label)
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label.destroy()
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dialog = pya.QDialog(mw)
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label = pya.QLabel(dialog)
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layout = pya.QHBoxLayout(dialog)
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layout.addWidget(label)
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layout.destroy()
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dialog = pya.QDialog(mw)
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label = pya.QLabel(dialog)
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layout = pya.QHBoxLayout(dialog)
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layout.addWidget(label)
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dialog.destroy()
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dialog = pya.QDialog(mw)
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label = pya.QLabel(dialog)
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layout = pya.QHBoxLayout(dialog)
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layout.addWidget(label)
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dialog = None
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label = None
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layout = None
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def test_31(self):
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# Optional arguments, enums, QFlag's
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mw = None
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mb = pya.QMessageBox(pya.QMessageBox.Critical, "title", "text")
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self.assertEqual(mb.icon.to_i() != pya.QMessageBox.Warning.to_i(), True)
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self.assertEqual(mb.icon.to_i() == pya.QMessageBox.Critical.to_i(), True)
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self.assertEqual(mb.standardButtons.to_i() == pya.QMessageBox.NoButton.to_i(), True)
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mb = pya.QMessageBox(pya.QMessageBox.Critical, "title", "text", pya.QMessageBox.Ok)
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self.assertEqual(mb.standardButtons.to_i() == pya.QMessageBox.Ok.to_i(), True)
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mb = pya.QMessageBox(pya.QMessageBox.Critical, "title", "text", pya.QMessageBox.Ok | pya.QMessageBox.Cancel)
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self.assertEqual(mb.standardButtons.to_i() == pya.QMessageBox.Ok.to_i() + pya.QMessageBox.Cancel.to_i(), True)
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def test_40(self):
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# Lifetime management of objects/methods not using QObject.parent
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# QTreeWidget (parent)/QTreeWidgetItem (child)
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# constructor with parent-like argument:
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tw = pya.QTreeWidget()
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ti = pya.QTreeWidgetItem(tw)
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# strange, but true:
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self.assertEqual(ti.parent(), None)
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self.assertEqual(tw.topLevelItemCount, 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.topLevelItemCount, 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.topLevelItem(0)
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tw._destroy()
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# gives true, because tw owns ti too.
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self.assertEqual(ti._destroyed(), True)
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# The same works for insert too
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tw = pya.QTreeWidget()
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ti = pya.QTreeWidgetItem()
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tw.insertTopLevelItem(0, ti)
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self.assertEqual(tw.topLevelItemCount, 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.topLevelItemCount, 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.topLevelItem(0)
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tw._destroy()
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# gives true, because tw owns ti
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self.assertEqual(ti._destroyed(), True)
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# And add:
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tw = pya.QTreeWidget()
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ti = pya.QTreeWidgetItem()
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tw.addTopLevelItem(ti)
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self.assertEqual(tw.topLevelItemCount, 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.topLevelItemCount, 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.topLevelItem(0)
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tw._destroy()
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# gives true, because tw owns ti
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self.assertEqual(ti._destroyed(), True)
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# But the item is released when we take it and add:
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tw = pya.QTreeWidget()
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ti = pya.QTreeWidgetItem()
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tw.addTopLevelItem(ti)
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self.assertEqual(tw.topLevelItemCount, 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.topLevelItemCount, 1)
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ti = tw.takeTopLevelItem(0)
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tw._destroy()
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# gives false, because we took ti and tw no longer owns it
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self.assertEqual(ti._destroyed(), False)
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# And we can destroy a child too
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tw = pya.QTreeWidget()
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ti = pya.QTreeWidgetItem()
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tw.addTopLevelItem(ti)
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self.assertEqual(tw.topLevelItemCount, 1)
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ti._destroy()
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self.assertEqual(tw.topLevelItemCount, 0)
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def test_41(self):
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# Lifetime management of objects/methods not using QObject.parent
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# QTreeWidgetItem (parent)/QTreeWidgetItem (child)
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# constructor with parent-like argument (supported by QObject parent/child relationship):
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tw = pya.QTreeWidgetItem()
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ti = pya.QTreeWidgetItem(tw)
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# that's not QObject.parent - this one still is 0 (not seen by RBA)
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self.assertEqual(ti.parent(), tw)
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self.assertEqual(tw.childCount(), 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.childCount(), 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.child(0)
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tw._destroy()
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# gives true, because tw owns ti too.
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self.assertEqual(ti._destroyed(), True)
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# The same works for insert too
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tw = pya.QTreeWidgetItem()
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ti = pya.QTreeWidgetItem()
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tw.insertChild(0, ti)
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self.assertEqual(tw.childCount(), 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.childCount(), 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.child(0)
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tw._destroy()
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# gives true, because tw owns ti
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self.assertEqual(ti._destroyed(), True)
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# And add:
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tw = pya.QTreeWidgetItem()
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ti = pya.QTreeWidgetItem()
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tw.addChild(ti)
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self.assertEqual(tw.childCount(), 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.childCount(), 1)
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# the tree item belongs to the widget, hence it's destroyed with
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# the widget
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ti = tw.child(0)
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tw._destroy()
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# gives true, because tw owns ti
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self.assertEqual(ti._destroyed(), True)
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# But the item is released when we take it and add:
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tw = pya.QTreeWidgetItem()
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ti = pya.QTreeWidgetItem()
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tw.addChild(ti)
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self.assertEqual(tw.childCount(), 1)
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ti = None
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# gives 1, because the tree widget item is kept by
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# the tree widget:
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self.assertEqual(tw.childCount(), 1)
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ti = tw.takeChild(0)
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tw._destroy()
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# gives false, because we took ti and tw no longer owns it
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self.assertEqual(ti._destroyed(), False)
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# And we can destroy a child too
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tw = pya.QTreeWidgetItem()
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ti = pya.QTreeWidgetItem()
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tw.addChild(ti)
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self.assertEqual(tw.childCount(), 1)
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ti._destroy()
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self.assertEqual(tw.childCount(), 0)
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def test_42(self):
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# QKeyEvent and related issues
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ef = EventFilter()
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widget = pya.QLineEdit()
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widget.setText("ABC")
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pya.QApplication.processEvents()
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widget.installEventFilter(ef)
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ke = pya.QKeyEvent(pya.QEvent.KeyPress, pya.Qt.Key_O.to_i(), pya.Qt.ShiftModifier, "O")
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pya.QCoreApplication.postEvent(widget, ke)
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ke = pya.QKeyEvent(pya.QEvent.KeyPress, pya.Qt.Key_Left.to_i(), pya.Qt.NoModifier)
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pya.QCoreApplication.postEvent(widget, ke)
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ke = pya.QKeyEvent(pya.QEvent.KeyPress, pya.Qt.Key_P.to_i(), pya.Qt.NoModifier, "p")
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pya.QCoreApplication.postEvent(widget, ke)
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pya.QApplication.processEvents()
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s1 = "QKeyEvent: ShortcutOverride (51)\nQKeyEvent: KeyPress (6)\nQKeyEvent: ShortcutOverride (51)\nQKeyEvent: KeyPress (6)\nQKeyEvent: ShortcutOverride (51)\nQKeyEvent: KeyPress (6)"
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s2 = "QKeyEvent: KeyPress (6)\nQKeyEvent: KeyPress (6)\nQKeyEvent: KeyPress (6)"
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self.assertEqual("\n".join(ef.log()) == s1 or "\n".join(ef.log()) == s2, True)
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ef = None
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self.assertEqual(widget.text, "ABCpO")
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widget = None
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def test_43(self):
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# QHash bindings
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slm = MyStandardItemModel()
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r1 = "{0: \'display\', 1: \'decoration\', 2: \'edit\', 3: \'toolTip\', 4: \'statusTip\', 5: \'whatsThis\'}"
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r2 = "{0L: \'display\', 1L: \'decoration\', 2L: \'edit\', 3L: \'toolTip\', 4L: \'statusTip\', 5L: \'whatsThis\'}"
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self.assertEqual(str(slm.roleNames()) == r1 or str(slm.roleNames()) == r2, True)
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rn = slm.roleNames()
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rn[7] = "blabla"
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slm.srn(rn)
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r1 = "{0: \'display\', 1: \'decoration\', 2: \'edit\', 3: \'toolTip\', 4: \'statusTip\', 5: \'whatsThis\', 7: \'blabla\'}"
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r2 = "{0L: \'display\', 1L: \'decoration\', 2L: \'edit\', 3L: \'toolTip\', 4L: \'statusTip\', 5L: \'whatsThis\', 7L: \'blabla\'}"
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self.assertEqual(str(slm.roleNames()) == r1 or str(slm.roleNames()) == r2, True)
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# run unit tests
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if __name__ == '__main__':
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suite = unittest.TestLoader().loadTestsFromTestCase(QtBindingTest)
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if not unittest.TextTestRunner(verbosity = 1).run(suite).wasSuccessful():
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sys.exit(1)
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Reference in New Issue
Block a user