mirror of
https://github.com/python/cpython.git
synced 2026-06-23 03:23:38 -04:00
Serhiy Storchaka
aa71eb287f
Cover Misc.wait_variable and wait_window, tk_focusFollowsMouse, selection_handle, the error paths of grab_set_global, send, the X11-specific Wm methods iconposition, iconmask, iconwindow, colormapwindows and manage/forget, and the Text.window_config alias and deprecated yview_pickplace. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1848 lines
68 KiB
Python
1848 lines
68 KiB
Python
import collections.abc
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import functools
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import platform
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import sys
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import unittest
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import tkinter
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from tkinter import TclError
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import enum
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from test import support
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from test.support import os_helper
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from test.test_tkinter.support import setUpModule # noqa: F401
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from test.test_tkinter.support import (AbstractTkTest, AbstractDefaultRootTest,
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requires_tk, get_tk_patchlevel)
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support.requires('gui')
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class MiscTest(AbstractTkTest, unittest.TestCase):
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def test_all(self):
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self.assertIn("Widget", tkinter.__all__)
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# Check that variables from tkinter.constants are also in tkinter.__all__
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self.assertIn("CASCADE", tkinter.__all__)
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self.assertIsNotNone(tkinter.CASCADE)
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# Check that sys, re, and constants are not in tkinter.__all__
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self.assertNotIn("re", tkinter.__all__)
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self.assertNotIn("sys", tkinter.__all__)
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self.assertNotIn("constants", tkinter.__all__)
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# Check that an underscored functions is not in tkinter.__all__
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self.assertNotIn("_tkerror", tkinter.__all__)
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# Check that wantobjects is not in tkinter.__all__
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self.assertNotIn("wantobjects", tkinter.__all__)
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def test_repr(self):
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t = tkinter.Toplevel(self.root, name='top')
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f = tkinter.Frame(t, name='child')
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self.assertEqual(repr(f), '<tkinter.Frame object .top.child>')
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def test_generated_names(self):
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class Button2(tkinter.Button):
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pass
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t = tkinter.Toplevel(self.root)
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f = tkinter.Frame(t)
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f2 = tkinter.Frame(t)
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self.assertNotEqual(str(f), str(f2))
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b = tkinter.Button(f2)
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b2 = Button2(f2)
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for name in str(b).split('.') + str(b2).split('.'):
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self.assertFalse(name.isidentifier(), msg=repr(name))
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b3 = tkinter.Button(f2)
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b4 = Button2(f2)
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self.assertEqual(len({str(b), str(b2), str(b3), str(b4)}), 4)
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@requires_tk(8, 6, 6)
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def test_tk_busy(self):
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root = self.root
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f = tkinter.Frame(root, name='myframe')
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f2 = tkinter.Frame(root)
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f.pack()
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f2.pack()
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b = tkinter.Button(f)
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b.pack()
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f.tk_busy_hold()
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with self.assertRaisesRegex(TclError, 'unknown option "-spam"'):
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f.tk_busy_configure(spam='eggs')
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with self.assertRaisesRegex(TclError, 'unknown option "-spam"'):
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f.tk_busy_cget('spam')
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with self.assertRaisesRegex(TclError, 'unknown option "-spam"'):
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f.tk_busy_configure('spam')
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self.assertIsInstance(f.tk_busy_configure(), dict)
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self.assertTrue(f.tk_busy_status())
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self.assertFalse(root.tk_busy_status())
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self.assertFalse(f2.tk_busy_status())
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self.assertFalse(b.tk_busy_status())
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self.assertIn(f, f.tk_busy_current())
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self.assertIn(f, f.tk_busy_current('*.m?f*me'))
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self.assertNotIn(f, f.tk_busy_current('*spam'))
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f.tk_busy_forget()
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self.assertFalse(f.tk_busy_status())
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self.assertFalse(f.tk_busy_current())
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errmsg = r"can(no|')t find busy window.*"
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with self.assertRaisesRegex(TclError, errmsg):
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f.tk_busy_configure()
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with self.assertRaisesRegex(TclError, errmsg):
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f.tk_busy_forget()
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@requires_tk(8, 6, 6)
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def test_tk_busy_with_cursor(self):
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root = self.root
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if root._windowingsystem == 'aqua':
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self.skipTest('the cursor option is not supported on OSX/Aqua')
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f = tkinter.Frame(root, name='myframe')
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f.pack()
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f.tk_busy_hold(cursor='gumby')
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self.assertEqual(f.tk_busy_cget('cursor'), 'gumby')
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f.tk_busy_configure(cursor='heart')
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self.assertEqual(f.tk_busy_cget('cursor'), 'heart')
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self.assertEqual(f.tk_busy_configure()['cursor'][4], 'heart')
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self.assertEqual(f.tk_busy_configure('cursor')[4], 'heart')
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f.tk_busy_forget()
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errmsg = r"can(no|')t find busy window.*"
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with self.assertRaisesRegex(TclError, errmsg):
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f.tk_busy_cget('cursor')
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def test_tk_setPalette(self):
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root = self.root
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root.tk_setPalette('black')
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self.assertEqual(root['background'], 'black')
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root.tk_setPalette('white')
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self.assertEqual(root['background'], 'white')
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self.assertRaisesRegex(tkinter.TclError,
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'^unknown color name "spam"$',
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root.tk_setPalette, 'spam')
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root.tk_setPalette(background='black')
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self.assertEqual(root['background'], 'black')
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root.tk_setPalette(background='blue', highlightColor='yellow')
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self.assertEqual(root['background'], 'blue')
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self.assertEqual(root['highlightcolor'], 'yellow')
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root.tk_setPalette(background='yellow', highlightColor='blue')
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self.assertEqual(root['background'], 'yellow')
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self.assertEqual(root['highlightcolor'], 'blue')
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self.assertRaisesRegex(tkinter.TclError,
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'^unknown color name "spam"$',
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root.tk_setPalette, background='spam')
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self.assertRaisesRegex(tkinter.TclError,
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'^must specify a background color$',
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root.tk_setPalette, spam='white')
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self.assertRaisesRegex(tkinter.TclError,
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'^must specify a background color$',
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root.tk_setPalette, highlightColor='blue')
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def test_after(self):
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root = self.root
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def callback(start=0, step=1, *, end=0):
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nonlocal count
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count = start + step + end
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# Without function, sleeps for ms.
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self.assertIsNone(root.after(1))
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# Set up with callback with no args.
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count = 0
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timer1 = root.after(0, callback)
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self.assertIn(timer1, root.tk.call('after', 'info'))
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
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root.update() # Process all pending events.
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self.assertEqual(count, 1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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# Set up with callback with args.
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count = 0
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timer1 = root.after(0, callback, 42, 11)
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root.update() # Process all pending events.
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self.assertEqual(count, 53)
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# Cancel before called.
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timer1 = root.after(1000, callback)
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self.assertIn(timer1, root.tk.call('after', 'info'))
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
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root.after_cancel(timer1) # Cancel this event.
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self.assertEqual(count, 53)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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# Call with a callable class
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count = 0
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timer1 = root.after(0, functools.partial(callback, 42, 11))
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root.update() # Process all pending events.
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self.assertEqual(count, 53)
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# Set up with callback with keyword args.
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count = 0
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timer1 = root.after(0, callback, 42, step=11, end=1)
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root.update() # Process all pending events.
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self.assertEqual(count, 54)
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def test_after_idle(self):
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root = self.root
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def callback(start=0, step=1, *, end=0):
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nonlocal count
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count = start + step + end
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# Set up with callback with no args.
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count = 0
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idle1 = root.after_idle(callback)
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self.assertIn(idle1, root.tk.call('after', 'info'))
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
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root.update_idletasks() # Process all pending events.
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self.assertEqual(count, 1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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# Set up with callback with args.
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count = 0
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idle1 = root.after_idle(callback, 42, 11)
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root.update_idletasks() # Process all pending events.
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self.assertEqual(count, 53)
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# Cancel before called.
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idle1 = root.after_idle(callback)
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self.assertIn(idle1, root.tk.call('after', 'info'))
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
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root.after_cancel(idle1) # Cancel this event.
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self.assertEqual(count, 53)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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# Set up with callback with keyword args.
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count = 0
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idle1 = root.after_idle(callback, 42, step=11, end=1)
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root.update() # Process all pending events.
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self.assertEqual(count, 54)
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def test_after_cancel(self):
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root = self.root
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def callback():
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nonlocal count
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count += 1
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timer1 = root.after(5000, callback)
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idle1 = root.after_idle(callback)
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# No value for id raises a ValueError.
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with self.assertRaises(ValueError):
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root.after_cancel(None)
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# Cancel timer event.
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count = 0
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
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root.tk.call(script)
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self.assertEqual(count, 1)
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root.after_cancel(timer1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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self.assertEqual(count, 1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call('after', 'info', timer1)
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# Cancel same event - nothing happens.
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root.after_cancel(timer1)
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# Cancel idle event.
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count = 0
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(script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
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root.tk.call(script)
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self.assertEqual(count, 1)
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root.after_cancel(idle1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call(script)
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self.assertEqual(count, 1)
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with self.assertRaises(tkinter.TclError):
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root.tk.call('after', 'info', idle1)
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def test_after_info(self):
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root = self.root
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# No events.
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self.assertEqual(root.after_info(), ())
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# Add timer.
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timer = root.after(1, lambda: 'break')
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# With no parameter, it returns a tuple of the event handler ids.
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self.assertEqual(root.after_info(), (timer, ))
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root.after_cancel(timer)
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timer1 = root.after(5000, lambda: 'break')
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timer2 = root.after(5000, lambda: 'break')
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idle1 = root.after_idle(lambda: 'break')
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# Only contains new events and not 'timer'.
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self.assertEqual(root.after_info(), (idle1, timer2, timer1))
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# With a parameter returns a tuple of (script, type).
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timer1_info = root.after_info(timer1)
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self.assertEqual(len(timer1_info), 2)
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self.assertEqual(timer1_info[1], 'timer')
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idle1_info = root.after_info(idle1)
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self.assertEqual(len(idle1_info), 2)
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self.assertEqual(idle1_info[1], 'idle')
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root.after_cancel(timer1)
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with self.assertRaises(tkinter.TclError):
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root.after_info(timer1)
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root.after_cancel(timer2)
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with self.assertRaises(tkinter.TclError):
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root.after_info(timer2)
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root.after_cancel(idle1)
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with self.assertRaises(tkinter.TclError):
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root.after_info(idle1)
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# No events.
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self.assertEqual(root.after_info(), ())
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def test_clipboard(self):
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root = self.root
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root.clipboard_clear()
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root.clipboard_append('Ùñî')
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self.assertEqual(root.clipboard_get(), 'Ùñî')
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root.clipboard_append('çōđě')
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self.assertEqual(root.clipboard_get(), 'Ùñîçōđě')
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root.clipboard_clear()
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with self.assertRaises(tkinter.TclError):
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root.clipboard_get()
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def test_clipboard_astral(self):
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root = self.root
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root.clipboard_clear()
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root.clipboard_append('𝔘𝔫𝔦')
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self.assertEqual(root.clipboard_get(), '𝔘𝔫𝔦')
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root.clipboard_append('𝔠𝔬𝔡𝔢')
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self.assertEqual(root.clipboard_get(), '𝔘𝔫𝔦𝔠𝔬𝔡𝔢')
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root.clipboard_clear()
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with self.assertRaises(tkinter.TclError):
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root.clipboard_get()
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def test_getint(self):
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self.assertEqual(self.root.getint('42'), 42)
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self.assertEqual(self.root.getint(42), 42)
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self.assertEqual(self.root.getint('-5'), -5)
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self.assertRaises(ValueError, self.root.getint, 'spam')
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def test_getdouble(self):
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self.assertEqual(self.root.getdouble('3.5'), 3.5)
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self.assertEqual(self.root.getdouble(3), 3.0)
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self.assertRaises(ValueError, self.root.getdouble, 'spam')
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def test_getvar(self):
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self.root.setvar('test_var', 'hello')
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self.assertEqual(self.root.getvar('test_var'), 'hello')
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def test_register(self):
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result = []
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def callback():
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result.append(1)
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return 'spam'
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name = self.root.register(callback)
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self.assertIsInstance(name, str)
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self.assertEqual(self.root.tk.call(name), 'spam')
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self.assertEqual(result, [1])
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self.root.deletecommand(name)
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self.assertRaises(TclError, self.root.tk.call, name)
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def test_option(self):
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self.addCleanup(self.root.option_clear)
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self.root.option_add('*Button.background', 'red')
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b = tkinter.Button(self.root)
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self.assertEqual(b.option_get('background', 'Background'), 'red')
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self.assertEqual(b.option_get('foreground', 'Foreground'), '')
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self.root.option_clear()
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self.assertEqual(b.option_get('background', 'Background'), '')
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def test_option_readfile(self):
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self.addCleanup(self.root.option_clear)
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self.addCleanup(os_helper.unlink, os_helper.TESTFN)
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with open(os_helper.TESTFN, 'w') as f:
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f.write('*Button.background: red\n')
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self.root.option_readfile(os_helper.TESTFN)
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b = tkinter.Button(self.root)
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self.assertEqual(b.option_get('background', 'Background'), 'red')
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self.assertRaises(TclError, self.root.option_readfile,
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os_helper.TESTFN + '.nonexistent')
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self.assertRaises(TypeError, self.root.option_readfile)
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self.assertRaises(TypeError, self.root.option_readfile, 'a', 'b', 'c')
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def test_nametowidget(self):
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b = tkinter.Button(self.root, name='btn')
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self.assertIs(self.root.nametowidget('btn'), b)
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self.assertIs(self.root.nametowidget(str(b)), b)
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self.assertRaises(KeyError, self.root.nametowidget, '.nonexistent')
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def test_focus_methods(self):
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f = tkinter.Frame(self.root, width=150, height=100)
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f.pack()
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self.root.wait_visibility() # needed on Windows
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self.root.update_idletasks()
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f.focus_force()
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self.root.update()
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self.assertIs(self.root.focus_get(), f)
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self.assertIs(self.root.focus_displayof(), f)
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self.assertIs(f.focus_lastfor(), f)
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b = tkinter.Button(f)
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b.pack()
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self.root.update()
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b.focus_set()
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self.root.update()
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self.assertIs(self.root.focus_get(), b)
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def test_grab(self):
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f = tkinter.Frame(self.root)
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f.pack()
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self.root.wait_visibility()
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self.assertIsNone(self.root.grab_current())
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self.assertIsNone(f.grab_status())
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f.grab_set()
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self.assertEqual(f.grab_status(), 'local')
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self.assertIs(self.root.grab_current(), f)
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f.grab_release()
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self.assertIsNone(f.grab_status())
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self.assertIsNone(self.root.grab_current())
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def test_selection_own(self):
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self.root.selection_own()
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self.assertIs(self.root.selection_own_get(), self.root)
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f = tkinter.Frame(self.root)
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f.selection_own()
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self.assertIs(self.root.selection_own_get(), f)
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def test_event_add_delete_info(self):
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self.addCleanup(self.root.event_delete, '<<TestEvent>>')
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self.root.event_add('<<TestEvent>>', '<Control-z>', '<Control-y>')
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self.assertEqual(self.root.event_info('<<TestEvent>>'),
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('<Control-Key-z>', '<Control-Key-y>'))
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self.assertIn('<<TestEvent>>', self.root.event_info())
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self.root.event_delete('<<TestEvent>>', '<Control-y>')
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self.assertEqual(self.root.event_info('<<TestEvent>>'),
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('<Control-Key-z>',))
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self.root.event_delete('<<TestEvent>>')
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self.assertEqual(self.root.event_info('<<TestEvent>>'), ())
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self.assertRaises(TypeError, self.root.event_delete)
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def test_bell(self):
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self.root.bell() # No exception.
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self.root.bell(displayof=self.root)
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def test_tk_focusNext_focusPrev(self):
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f = tkinter.Frame(self.root)
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f.pack()
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entries = [tkinter.Entry(f) for _ in range(3)]
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for entry in entries:
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entry.pack()
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|
# tk_focusNext skips widgets that are not viewable.
|
|
entries[-1].wait_visibility()
|
|
self.assertIs(entries[0].tk_focusNext(), entries[1])
|
|
self.assertIs(entries[1].tk_focusNext(), entries[2])
|
|
self.assertIs(entries[2].tk_focusPrev(), entries[1])
|
|
self.assertIs(entries[1].tk_focusPrev(), entries[0])
|
|
self.assertRaises(TypeError, entries[0].tk_focusNext, 'x')
|
|
self.assertRaises(TypeError, entries[0].tk_focusPrev, 'x')
|
|
|
|
def test_tk_strictMotif(self):
|
|
self.addCleanup(self.root.tk_strictMotif, False)
|
|
self.assertIs(self.root.tk_strictMotif(), False)
|
|
self.assertIs(self.root.tk_strictMotif(True), True)
|
|
self.assertIs(self.root.tk_strictMotif(), True)
|
|
self.assertIs(self.root.tk_strictMotif(False), False)
|
|
self.assertRaises(TypeError, self.root.tk_strictMotif, 1, 2)
|
|
|
|
def test_tk_bisque(self):
|
|
# tk_bisque resets the color palette; use a separate root so that
|
|
# the shared one is not affected.
|
|
root = tkinter.Tk()
|
|
self.addCleanup(root.destroy)
|
|
root.tk_bisque()
|
|
self.assertEqual(root['background'], '#ffe4c4')
|
|
self.assertRaises(TypeError, root.tk_bisque, 'x')
|
|
|
|
def test_wait_variable(self):
|
|
var = tkinter.StringVar(self.root)
|
|
self.assertEqual(self.root.waitvar, self.root.wait_variable)
|
|
self.root.after(1, var.set, 'done')
|
|
self.root.wait_variable(var) # Returns once the variable is set.
|
|
self.assertEqual(var.get(), 'done')
|
|
|
|
def test_wait_window(self):
|
|
top = tkinter.Toplevel(self.root)
|
|
self.root.after(1, top.destroy)
|
|
self.root.wait_window(top) # Returns once the window is destroyed.
|
|
self.assertFalse(top.winfo_exists())
|
|
|
|
def test_tk_focusFollowsMouse(self):
|
|
self.root.tk_focusFollowsMouse() # No exception.
|
|
|
|
def test_selection_handle(self):
|
|
f = tkinter.Frame(self.root)
|
|
def handler(offset, length):
|
|
return 'PAYLOAD'[int(offset):int(offset) + int(length)]
|
|
f.selection_handle(handler)
|
|
f.selection_own()
|
|
self.assertEqual(f.selection_get(), 'PAYLOAD')
|
|
|
|
def test_grab_set_global(self):
|
|
# A successful global grab directs all events on the display to this
|
|
# application, so only the error paths are tested here.
|
|
self.assertRaises(TypeError, self.root.grab_set_global, 'extra')
|
|
with self.subTest('non-viewable window'):
|
|
if self.root._windowingsystem != 'x11':
|
|
# Grabbing a non-viewable window fails only on X11; elsewhere
|
|
# it would actually grab the whole display.
|
|
self.skipTest('only X11 fails the grab')
|
|
f = tkinter.Frame(self.root) # not yet viewable
|
|
self.assertRaisesRegex(TclError, 'grab failed', f.grab_set_global)
|
|
|
|
def test_send(self):
|
|
if self.root._windowingsystem != 'x11':
|
|
self.skipTest('send is only supported on X11')
|
|
self.assertRaisesRegex(TclError, 'no application named',
|
|
self.root.send, 'no_such_interp_xyzzy', 'set x 1')
|
|
|
|
def test_event_repr_defaults(self):
|
|
e = tkinter.Event()
|
|
e.serial = 12345
|
|
e.num = '??'
|
|
e.height = '??'
|
|
e.keycode = '??'
|
|
e.state = 0
|
|
e.time = 123456789
|
|
e.width = '??'
|
|
e.x = '??'
|
|
e.y = '??'
|
|
e.char = ''
|
|
e.keysym = '??'
|
|
e.keysym_num = '??'
|
|
e.type = '100'
|
|
e.widget = '??'
|
|
e.x_root = '??'
|
|
e.y_root = '??'
|
|
e.delta = 0
|
|
self.assertEqual(repr(e), '<100 event>')
|
|
|
|
def test_event_repr(self):
|
|
e = tkinter.Event()
|
|
e.serial = 12345
|
|
e.num = 3
|
|
e.focus = True
|
|
e.height = 200
|
|
e.keycode = 65
|
|
e.state = 0x30405
|
|
e.time = 123456789
|
|
e.width = 300
|
|
e.x = 10
|
|
e.y = 20
|
|
e.char = 'A'
|
|
e.send_event = True
|
|
e.keysym = 'Key-A'
|
|
e.keysym_num = ord('A')
|
|
e.type = tkinter.EventType.Configure
|
|
e.widget = '.text'
|
|
e.x_root = 1010
|
|
e.y_root = 1020
|
|
e.delta = -1
|
|
self.assertEqual(repr(e),
|
|
"<Configure event send_event=True"
|
|
" state=Shift|Control|Button3|0x30000"
|
|
" keysym=Key-A keycode=65 char='A'"
|
|
" num=3 delta=-1 focus=True"
|
|
" x=10 y=20 width=300 height=200>")
|
|
|
|
def test_eventtype_enum(self):
|
|
class CheckedEventType(enum.StrEnum):
|
|
KeyPress = '2'
|
|
Key = KeyPress
|
|
KeyRelease = '3'
|
|
ButtonPress = '4'
|
|
Button = ButtonPress
|
|
ButtonRelease = '5'
|
|
Motion = '6'
|
|
Enter = '7'
|
|
Leave = '8'
|
|
FocusIn = '9'
|
|
FocusOut = '10'
|
|
Keymap = '11' # undocumented
|
|
Expose = '12'
|
|
GraphicsExpose = '13' # undocumented
|
|
NoExpose = '14' # undocumented
|
|
Visibility = '15'
|
|
Create = '16'
|
|
Destroy = '17'
|
|
Unmap = '18'
|
|
Map = '19'
|
|
MapRequest = '20'
|
|
Reparent = '21'
|
|
Configure = '22'
|
|
ConfigureRequest = '23'
|
|
Gravity = '24'
|
|
ResizeRequest = '25'
|
|
Circulate = '26'
|
|
CirculateRequest = '27'
|
|
Property = '28'
|
|
SelectionClear = '29' # undocumented
|
|
SelectionRequest = '30' # undocumented
|
|
Selection = '31' # undocumented
|
|
Colormap = '32'
|
|
ClientMessage = '33' # undocumented
|
|
Mapping = '34' # undocumented
|
|
VirtualEvent = '35' # undocumented
|
|
Activate = '36'
|
|
Deactivate = '37'
|
|
MouseWheel = '38'
|
|
enum._test_simple_enum(CheckedEventType, tkinter.EventType)
|
|
|
|
def test_getboolean(self):
|
|
for v in 'true', 'yes', 'on', '1', 't', 'y', 1, True:
|
|
self.assertIs(self.root.getboolean(v), True)
|
|
for v in 'false', 'no', 'off', '0', 'f', 'n', 0, False:
|
|
self.assertIs(self.root.getboolean(v), False)
|
|
self.assertRaises(ValueError, self.root.getboolean, 'yea')
|
|
self.assertRaises(ValueError, self.root.getboolean, '')
|
|
self.assertRaises(TypeError, self.root.getboolean, None)
|
|
self.assertRaises(TypeError, self.root.getboolean, ())
|
|
|
|
def test_mainloop(self):
|
|
log = []
|
|
def callback():
|
|
log.append(1)
|
|
self.root.after(100, self.root.quit)
|
|
self.root.after(100, callback)
|
|
self.root.mainloop(1)
|
|
self.assertEqual(log, [])
|
|
self.root.mainloop(0)
|
|
self.assertEqual(log, [1])
|
|
self.assertTrue(self.root.winfo_exists())
|
|
|
|
def test_info_patchlevel(self):
|
|
vi = self.root.info_patchlevel()
|
|
f = tkinter.Frame(self.root)
|
|
self.assertEqual(f.info_patchlevel(), vi)
|
|
# The following is almost a copy of tests for sys.version_info.
|
|
self.assertIsInstance(vi[:], tuple)
|
|
self.assertEqual(len(vi), 5)
|
|
self.assertIsInstance(vi[0], int)
|
|
self.assertIsInstance(vi[1], int)
|
|
self.assertIsInstance(vi[2], int)
|
|
self.assertIn(vi[3], ("alpha", "beta", "candidate", "final"))
|
|
self.assertIsInstance(vi[4], int)
|
|
self.assertIsInstance(vi.major, int)
|
|
self.assertIsInstance(vi.minor, int)
|
|
self.assertIsInstance(vi.micro, int)
|
|
self.assertIn(vi.releaselevel, ("alpha", "beta", "final"))
|
|
self.assertIsInstance(vi.serial, int)
|
|
self.assertEqual(vi[0], vi.major)
|
|
self.assertEqual(vi[1], vi.minor)
|
|
self.assertEqual(vi[2], vi.micro)
|
|
self.assertEqual(vi[3], vi.releaselevel)
|
|
self.assertEqual(vi[4], vi.serial)
|
|
self.assertTrue(vi > (1,0,0))
|
|
if vi.releaselevel == 'final':
|
|
self.assertEqual(vi.serial, 0)
|
|
else:
|
|
self.assertEqual(vi.micro, 0)
|
|
self.assertStartsWith(str(vi), f'{vi.major}.{vi.minor}')
|
|
|
|
def test_embedded_null(self):
|
|
widget = tkinter.Entry(self.root)
|
|
widget.insert(0, 'abc\0def') # ASCII-only
|
|
widget.selection_range(0, 'end')
|
|
self.assertEqual(widget.selection_get(), 'abc\x00def')
|
|
widget.insert(0, '\u20ac\0') # non-ASCII
|
|
widget.selection_range(0, 'end')
|
|
self.assertEqual(widget.selection_get(), '\u20ac\0abc\x00def')
|
|
|
|
def test_iterable_protocol(self):
|
|
widget = tkinter.Entry(self.root)
|
|
self.assertNotIsSubclass(tkinter.Entry, collections.abc.Iterable)
|
|
self.assertNotIsSubclass(tkinter.Entry, collections.abc.Container)
|
|
self.assertNotIsInstance(widget, collections.abc.Iterable)
|
|
self.assertNotIsInstance(widget, collections.abc.Container)
|
|
with self.assertRaisesRegex(TypeError, 'is not iterable'):
|
|
iter(widget)
|
|
with self.assertRaisesRegex(TypeError, 'is not a container or iterable'):
|
|
widget in widget
|
|
|
|
|
|
class WinfoTest(AbstractTkTest, unittest.TestCase):
|
|
|
|
def test_winfo_rgb(self):
|
|
|
|
def assertApprox(col1, col2):
|
|
# A small amount of flexibility is required (bpo-45496)
|
|
# 33 is ~0.05% of 65535, which is a reasonable margin
|
|
for col1_channel, col2_channel in zip(col1, col2):
|
|
self.assertAlmostEqual(col1_channel, col2_channel, delta=33)
|
|
|
|
root = self.root
|
|
rgb = root.winfo_rgb
|
|
|
|
# Color name.
|
|
self.assertEqual(rgb('red'), (65535, 0, 0))
|
|
self.assertEqual(rgb('dark slate blue'), (18504, 15677, 35723))
|
|
# #RGB - extends each 4-bit hex value to be 16-bit.
|
|
self.assertEqual(rgb('#F0F'), (0xFFFF, 0x0000, 0xFFFF))
|
|
# #RRGGBB - extends each 8-bit hex value to be 16-bit.
|
|
assertApprox(rgb('#4a3c8c'), (0x4a4a, 0x3c3c, 0x8c8c))
|
|
# #RRRRGGGGBBBB
|
|
assertApprox(rgb('#dede14143939'), (0xdede, 0x1414, 0x3939))
|
|
# Invalid string.
|
|
with self.assertRaises(tkinter.TclError):
|
|
rgb('#123456789a')
|
|
# RGB triplet is invalid input.
|
|
with self.assertRaises(tkinter.TclError):
|
|
rgb((111, 78, 55))
|
|
|
|
def test_winfo_pathname(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
w = tkinter.Button(t)
|
|
wid = w.winfo_id()
|
|
self.assertIsInstance(wid, int)
|
|
self.assertEqual(self.root.winfo_pathname(hex(wid)), str(w))
|
|
self.assertEqual(self.root.winfo_pathname(hex(wid), displayof=None), str(w))
|
|
self.assertEqual(self.root.winfo_pathname(hex(wid), displayof=t), str(w))
|
|
self.assertEqual(self.root.winfo_pathname(wid), str(w))
|
|
self.assertEqual(self.root.winfo_pathname(wid, displayof=None), str(w))
|
|
self.assertEqual(self.root.winfo_pathname(wid, displayof=t), str(w))
|
|
|
|
def test_winfo_class_name_parent(self):
|
|
f = tkinter.Frame(self.root)
|
|
b = tkinter.Button(f)
|
|
self.assertEqual(f.winfo_class(), 'Frame')
|
|
self.assertEqual(b.winfo_class(), 'Button')
|
|
self.assertEqual(b.winfo_name(), str(b).rsplit('.', 1)[-1])
|
|
self.assertEqual(b.winfo_parent(), str(f))
|
|
self.assertEqual(f.winfo_parent(), str(self.root))
|
|
self.assertIs(f.winfo_toplevel(), self.root)
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertIs(tkinter.Button(t).winfo_toplevel(), t)
|
|
self.assertEqual(self.root.nametowidget(b.winfo_parent()), f)
|
|
|
|
def test_winfo_children(self):
|
|
self.assertEqual(self.root.winfo_children(), [])
|
|
f = tkinter.Frame(self.root)
|
|
b = tkinter.Button(f)
|
|
self.assertEqual(self.root.winfo_children(), [f])
|
|
self.assertEqual(f.winfo_children(), [b])
|
|
|
|
def test_winfo_visual_info(self):
|
|
f = tkinter.Frame(self.root)
|
|
self.assertIsInstance(f.winfo_depth(), int)
|
|
self.assertIsInstance(f.winfo_cells(), int)
|
|
self.assertIsInstance(f.winfo_visual(), str)
|
|
self.assertIsInstance(f.winfo_visualid(), str)
|
|
self.assertIsInstance(f.winfo_colormapfull(), bool)
|
|
visuals = self.root.winfo_visualsavailable()
|
|
self.assertIsInstance(visuals, list)
|
|
for name, depth in visuals:
|
|
self.assertIsInstance(name, str)
|
|
self.assertIsInstance(depth, int)
|
|
|
|
def test_winfo_viewable(self):
|
|
f = tkinter.Frame(self.root)
|
|
self.assertFalse(f.winfo_viewable())
|
|
f.pack()
|
|
f.wait_visibility()
|
|
self.root.update()
|
|
self.assertTrue(f.winfo_viewable())
|
|
|
|
def test_winfo_atom(self):
|
|
atom = self.root.winfo_atom('PRIMARY')
|
|
self.assertIsInstance(atom, int)
|
|
self.assertEqual(self.root.winfo_atomname(atom), 'PRIMARY')
|
|
self.assertEqual(
|
|
self.root.winfo_atomname(atom, displayof=self.root), 'PRIMARY')
|
|
self.assertEqual(
|
|
self.root.winfo_atom('PRIMARY', displayof=self.root), atom)
|
|
self.assertRaisesRegex(TclError, 'no atom exists',
|
|
self.root.winfo_atomname, 10 ** 9)
|
|
|
|
def test_winfo_pointer(self):
|
|
self.assertIsInstance(self.root.winfo_pointerx(), int)
|
|
self.assertIsInstance(self.root.winfo_pointery(), int)
|
|
xy = self.root.winfo_pointerxy()
|
|
self.assertIsInstance(xy, tuple)
|
|
self.assertEqual(len(xy), 2)
|
|
self.assertTrue(all(isinstance(v, int) for v in xy))
|
|
|
|
def test_winfo_containing(self):
|
|
self.root.update()
|
|
# No window contains a point far off the screen.
|
|
self.assertIsNone(self.root.winfo_containing(-10000, -10000))
|
|
self.assertIsNone(
|
|
self.root.winfo_containing(-10000, -10000, displayof=self.root))
|
|
|
|
def test_winfo_fpixels(self):
|
|
self.assertIsInstance(self.root.winfo_fpixels('1i'), float)
|
|
self.assertAlmostEqual(self.root.winfo_fpixels('1i'),
|
|
self.root.winfo_fpixels('72p'))
|
|
# Tk < 9 reports 'bad screen distance "spam"', Tk 9 reports
|
|
# 'expected screen distance ... but got "spam"'.
|
|
self.assertRaisesRegex(TclError,
|
|
r'(bad|expected) screen distance.*"spam"',
|
|
self.root.winfo_fpixels, 'spam')
|
|
|
|
def test_winfo_screen(self):
|
|
for name in ('winfo_screenwidth', 'winfo_screenheight',
|
|
'winfo_screenmmwidth', 'winfo_screenmmheight',
|
|
'winfo_screencells', 'winfo_screendepth'):
|
|
value = getattr(self.root, name)()
|
|
self.assertIsInstance(value, int)
|
|
self.assertGreater(value, 0)
|
|
self.assertIsInstance(self.root.winfo_screenvisual(), str)
|
|
self.assertIsInstance(self.root.winfo_screen(), str)
|
|
self.assertIsInstance(self.root.winfo_server(), str)
|
|
|
|
def test_winfo_vroot(self):
|
|
for name in ('winfo_vrootwidth', 'winfo_vrootheight',
|
|
'winfo_vrootx', 'winfo_vrooty'):
|
|
self.assertIsInstance(getattr(self.root, name)(), int)
|
|
|
|
def test_winfo_interps(self):
|
|
interps = self.root.winfo_interps()
|
|
self.assertIsInstance(interps, tuple)
|
|
# The registry of interpreters is only populated where "send" is
|
|
# supported (i.e. X11), so do not require this interpreter's name.
|
|
if self.root._windowingsystem == 'x11':
|
|
self.assertIn(self.root.tk.call('tk', 'appname'), interps)
|
|
self.assertEqual(self.root.winfo_interps(displayof=self.root), interps)
|
|
|
|
|
|
class WmTest(AbstractTkTest, unittest.TestCase):
|
|
|
|
def test_wm_attribute(self):
|
|
w = self.root
|
|
attributes = w.wm_attributes(return_python_dict=True)
|
|
self.assertIsInstance(attributes, dict)
|
|
attributes2 = w.wm_attributes()
|
|
self.assertIsInstance(attributes2, tuple)
|
|
self.assertEqual(attributes2[::2],
|
|
tuple('-' + k for k in attributes))
|
|
self.assertEqual(attributes2[1::2], tuple(attributes.values()))
|
|
# silently deprecated
|
|
attributes3 = w.wm_attributes(None)
|
|
if self.wantobjects:
|
|
self.assertEqual(attributes3, attributes2)
|
|
else:
|
|
self.assertIsInstance(attributes3, str)
|
|
|
|
for name in attributes:
|
|
self.assertEqual(w.wm_attributes(name), attributes[name])
|
|
# silently deprecated
|
|
for name in attributes:
|
|
self.assertEqual(w.wm_attributes('-' + name), attributes[name])
|
|
|
|
self.assertIn('alpha', attributes)
|
|
self.assertIn('fullscreen', attributes)
|
|
self.assertIn('topmost', attributes)
|
|
if w._windowingsystem == "win32":
|
|
self.assertIn('disabled', attributes)
|
|
self.assertIn('toolwindow', attributes)
|
|
self.assertIn('transparentcolor', attributes)
|
|
if w._windowingsystem == "aqua":
|
|
self.assertIn('modified', attributes)
|
|
self.assertIn('notify', attributes)
|
|
self.assertIn('titlepath', attributes)
|
|
self.assertIn('transparent', attributes)
|
|
if w._windowingsystem == "x11":
|
|
self.assertIn('type', attributes)
|
|
self.assertIn('zoomed', attributes)
|
|
|
|
w.wm_attributes(alpha=0.5)
|
|
self.assertEqual(w.wm_attributes('alpha'),
|
|
0.5 if self.wantobjects else '0.5')
|
|
w.wm_attributes(alpha=1.0)
|
|
self.assertEqual(w.wm_attributes('alpha'),
|
|
1.0 if self.wantobjects else '1.0')
|
|
# silently deprecated
|
|
w.wm_attributes('-alpha', 0.5)
|
|
self.assertEqual(w.wm_attributes('alpha'),
|
|
0.5 if self.wantobjects else '0.5')
|
|
w.wm_attributes(alpha=1.0)
|
|
self.assertEqual(w.wm_attributes('alpha'),
|
|
1.0 if self.wantobjects else '1.0')
|
|
|
|
def test_wm_iconbitmap(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
patchlevel = get_tk_patchlevel(t)
|
|
|
|
if (
|
|
t._windowingsystem == 'aqua'
|
|
and sys.platform == 'darwin'
|
|
and platform.machine() == 'x86_64'
|
|
and platform.mac_ver()[0].startswith('26.')
|
|
and (
|
|
patchlevel[:3] <= (8, 6, 17)
|
|
or (9, 0) <= patchlevel[:3] <= (9, 0, 3)
|
|
)
|
|
):
|
|
# https://github.com/python/cpython/issues/146531
|
|
# Tk bug 4a2070f0d3a99aa412bc582d386d575ca2f37323
|
|
self.skipTest('wm iconbitmap hangs on macOS 26 Intel')
|
|
|
|
self.assertEqual(t.wm_iconbitmap(), '')
|
|
t.wm_iconbitmap('hourglass')
|
|
bug = False
|
|
if t._windowingsystem == 'aqua':
|
|
# Tk bug 13ac26b35dc55f7c37f70b39d59d7ef3e63017c8.
|
|
if patchlevel < (8, 6, 17) or (9, 0) <= patchlevel < (9, 0, 2):
|
|
bug = True
|
|
if not bug:
|
|
self.assertEqual(t.wm_iconbitmap(), 'hourglass')
|
|
self.assertEqual(self.root.wm_iconbitmap(), '')
|
|
t.wm_iconbitmap('')
|
|
self.assertEqual(t.wm_iconbitmap(), '')
|
|
|
|
if t._windowingsystem == 'win32':
|
|
t.wm_iconbitmap(default='hourglass')
|
|
self.assertEqual(t.wm_iconbitmap(), 'hourglass')
|
|
self.assertEqual(self.root.wm_iconbitmap(), '')
|
|
t.wm_iconbitmap(default='')
|
|
self.assertEqual(t.wm_iconbitmap(), '')
|
|
|
|
t.destroy()
|
|
|
|
def test_wm_iconphoto(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
img = tkinter.PhotoImage(master=t, width=16, height=16)
|
|
t.wm_iconphoto(False, img) # No exception.
|
|
t.wm_iconphoto(True, img)
|
|
self.assertRaises(tkinter.TclError, t.wm_iconphoto, False, 'spam')
|
|
|
|
def test_wm_title(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.title('Hello')
|
|
self.assertEqual(t.title(), 'Hello')
|
|
self.assertEqual(t.wm_title(), 'Hello')
|
|
t.wm_title('Spam')
|
|
self.assertEqual(t.title(), 'Spam')
|
|
|
|
def test_wm_geometry(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.geometry('200x100+10+20')
|
|
t.update()
|
|
self.assertRegex(t.geometry(), r'^200x100\+-?\d+\+-?\d+$')
|
|
self.assertEqual(t.wm_geometry(), t.geometry())
|
|
|
|
def test_wm_minsize_maxsize(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
# Use a width above the minimum enforced by some platforms (72 on Aqua).
|
|
t.minsize(150, 100)
|
|
self.assertEqual(t.minsize(), (150, 100))
|
|
t.maxsize(500, 600)
|
|
self.assertEqual(t.maxsize(), (500, 600))
|
|
|
|
def test_wm_resizable(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.resizable(False, True)
|
|
self.assertEqual(t.resizable(), (0, 1))
|
|
self.assertRaisesRegex(TclError, 'expected boolean value',
|
|
t.resizable, 'spam', True)
|
|
|
|
def test_wm_aspect(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertEqual(t.aspect(), None)
|
|
t.aspect(1, 2, 3, 4)
|
|
self.assertEqual(t.aspect(), (1, 2, 3, 4))
|
|
|
|
def test_wm_grid(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.wm_grid(10, 10, 5, 5)
|
|
self.assertEqual(t.wm_grid(), (10, 10, 5, 5))
|
|
|
|
def test_wm_positionfrom_sizefrom(self):
|
|
# These set X11 size hints and may be no-ops on other platforms.
|
|
t = tkinter.Toplevel(self.root)
|
|
t.positionfrom('user')
|
|
self.assertIn(t.positionfrom(), ('user', ''))
|
|
t.sizefrom('program')
|
|
self.assertIn(t.sizefrom(), ('program', ''))
|
|
|
|
def test_wm_focusmodel(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertEqual(t.focusmodel(), 'passive')
|
|
t.focusmodel('active')
|
|
self.assertEqual(t.focusmodel(), 'active')
|
|
self.assertRaises(TclError, t.focusmodel, 'spam')
|
|
|
|
def test_wm_iconname(self):
|
|
# WM_ICON_NAME is an X11 property and may be a no-op elsewhere.
|
|
t = tkinter.Toplevel(self.root)
|
|
t.iconname('Icon')
|
|
self.assertIn(t.iconname(), ('Icon', ''))
|
|
|
|
def test_wm_iconposition(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.wm_iconposition(3, 4) # An X11 hint; may be a no-op elsewhere.
|
|
if t._windowingsystem == 'x11':
|
|
self.assertEqual(t.wm_iconposition(), (3, 4))
|
|
|
|
def test_wm_iconmask_iconwindow(self):
|
|
if self.root._windowingsystem != 'x11':
|
|
self.skipTest('iconmask and iconwindow are X11-specific')
|
|
t = tkinter.Toplevel(self.root)
|
|
t.wm_iconmask('gray50') # No exception.
|
|
icon = tkinter.Toplevel(self.root)
|
|
t.wm_iconwindow(icon)
|
|
self.assertEqual(str(t.wm_iconwindow()), str(icon))
|
|
|
|
def test_wm_colormapwindows(self):
|
|
if self.root._windowingsystem != 'x11':
|
|
self.skipTest('colormapwindows is X11-specific')
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertEqual(t.wm_colormapwindows(), [])
|
|
f = tkinter.Frame(t)
|
|
t.wm_colormapwindows(f)
|
|
self.assertEqual([str(w) for w in t.wm_colormapwindows()], [str(f)])
|
|
|
|
def test_wm_manage_forget(self):
|
|
f = tkinter.Frame(self.root)
|
|
self.root.wm_manage(f) # Make the frame a top-level window.
|
|
self.root.wm_forget(f) # Revert it; no exception either way.
|
|
|
|
def test_wm_client_command(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.client('myhost')
|
|
t.wm_command('myapp -x')
|
|
# WM_CLIENT_MACHINE and WM_COMMAND are X11 properties; elsewhere the
|
|
# setters may be no-ops and wm_command may return a split list.
|
|
if t._windowingsystem == 'x11':
|
|
self.assertEqual(t.client(), 'myhost')
|
|
self.assertEqual(t.wm_command(), 'myapp -x')
|
|
|
|
def test_wm_overrideredirect(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertFalse(t.overrideredirect())
|
|
t.overrideredirect(True)
|
|
self.assertTrue(t.overrideredirect())
|
|
|
|
def test_wm_state(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.update()
|
|
self.assertEqual(t.state(), 'normal')
|
|
t.withdraw()
|
|
self.assertEqual(t.state(), 'withdrawn')
|
|
t.deiconify()
|
|
t.update()
|
|
self.assertEqual(t.state(), 'normal')
|
|
self.assertRaises(TclError, t.state, 'spam')
|
|
|
|
def test_wm_frame(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
t.update()
|
|
self.assertIsInstance(t.frame(), str)
|
|
|
|
def test_wm_group(self):
|
|
# The window group is an X11 concept and may be a no-op elsewhere.
|
|
t = tkinter.Toplevel(self.root)
|
|
t.group(self.root)
|
|
self.assertIn(t.group(), (str(self.root), ''))
|
|
|
|
def test_wm_protocol(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertIsInstance(t.protocol(), tuple)
|
|
t.protocol('WM_SAVE_YOURSELF', lambda: None)
|
|
self.assertIn('WM_SAVE_YOURSELF', t.protocol())
|
|
# Querying a single protocol returns the bound command name.
|
|
self.assertTrue(t.protocol('WM_SAVE_YOURSELF'))
|
|
|
|
def test_wm_transient(self):
|
|
t = tkinter.Toplevel(self.root)
|
|
self.assertEqual(t.transient(), '')
|
|
t.transient(self.root)
|
|
self.assertEqual(str(t.transient()), str(self.root))
|
|
|
|
|
|
class EventTest(AbstractTkTest, unittest.TestCase):
|
|
|
|
def test_focus(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<FocusIn>', events.append)
|
|
|
|
f.focus_force()
|
|
self.root.update()
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.FocusIn)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, '??')
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, '??')
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, '??')
|
|
self.assertEqual(e.y, '??')
|
|
self.assertEqual(e.x_root, '??')
|
|
self.assertEqual(e.y_root, '??')
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, 'NotifyAncestor')
|
|
self.assertEqual(repr(e), '<FocusIn event>')
|
|
|
|
def test_configure(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<Configure>', events.append)
|
|
|
|
f.configure(height=120, borderwidth=10)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.Configure)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, '??')
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, '??')
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, 150)
|
|
self.assertEqual(e.height, 100)
|
|
self.assertEqual(e.x, 0)
|
|
self.assertEqual(e.y, 0)
|
|
self.assertEqual(e.x_root, '??')
|
|
self.assertEqual(e.y_root, '??')
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e), '<Configure event x=0 y=0 width=150 height=100>')
|
|
|
|
def test_event_generate_key_press(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<KeyPress>', events.append)
|
|
f.focus_force()
|
|
|
|
f.event_generate('<Alt-z>')
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.KeyPress)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, 0)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, '??')
|
|
self.assertIsInstance(e.state, int)
|
|
self.assertNotEqual(e.state, 0)
|
|
self.assertEqual(e.char, 'z')
|
|
self.assertIsInstance(e.keycode, int)
|
|
self.assertNotEqual(e.keycode, 0)
|
|
self.assertEqual(e.keysym, 'z')
|
|
self.assertEqual(e.keysym_num, ord('z'))
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, -1 - f.winfo_rootx())
|
|
self.assertEqual(e.y, -1 - f.winfo_rooty())
|
|
self.assertEqual(e.x_root, -1)
|
|
self.assertEqual(e.y_root, -1)
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e),
|
|
f"<KeyPress event state={e.state:#x} "
|
|
f"keysym=z keycode={e.keycode} char='z' x={e.x} y={e.y}>")
|
|
|
|
def test_event_generate_enter(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<Enter>', events.append)
|
|
|
|
f.event_generate('<Enter>', x=100, y=50)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.Enter)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, 0)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertIs(e.focus, False)
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, 0)
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, 100)
|
|
self.assertEqual(e.y, 50)
|
|
self.assertEqual(e.x_root, 100 + f.winfo_rootx())
|
|
self.assertEqual(e.y_root, 50 + f.winfo_rooty())
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, 'NotifyAncestor')
|
|
self.assertEqual(repr(e), '<Enter event focus=False x=100 y=50>')
|
|
|
|
f.event_generate('<Enter>', x=100, y=50, detail='NotifyPointer')
|
|
self.assertEqual(len(events), 2, events)
|
|
e = events[1]
|
|
self.assertIs(e.type, tkinter.EventType.Enter)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, 'NotifyPointer')
|
|
|
|
def test_event_generate_button_press(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<ButtonPress>', events.append)
|
|
f.focus_force()
|
|
|
|
f.event_generate('<Button-1>', x=100, y=50)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.ButtonPress)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, 0)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, 1)
|
|
self.assertEqual(e.state, 0)
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, 100)
|
|
self.assertEqual(e.y, 50)
|
|
self.assertEqual(e.x_root, f.winfo_rootx() + 100)
|
|
self.assertEqual(e.y_root, f.winfo_rooty() + 50)
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e), '<ButtonPress event num=1 x=100 y=50>')
|
|
|
|
def test_event_generate_motion(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<Motion>', events.append)
|
|
f.focus_force()
|
|
|
|
f.event_generate('<B1-Motion>', x=100, y=50)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.Motion)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, 0)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, 0x100)
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, 100)
|
|
self.assertEqual(e.y, 50)
|
|
self.assertEqual(e.x_root, f.winfo_rootx() + 100)
|
|
self.assertEqual(e.y_root, f.winfo_rooty() + 50)
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e), '<Motion event state=Button1 x=100 y=50>')
|
|
|
|
def test_event_generate_mouse_wheel(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<MouseWheel>', events.append)
|
|
f.focus_force()
|
|
|
|
f.event_generate('<MouseWheel>', x=100, y=50, delta=-5)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.MouseWheel)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.time, 0)
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, 0)
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, 100)
|
|
self.assertEqual(e.y, 50)
|
|
self.assertEqual(e.x_root, f.winfo_rootx() + 100)
|
|
self.assertEqual(e.y_root, f.winfo_rooty() + 50)
|
|
self.assertEqual(e.delta, -5)
|
|
self.assertEqual(e.user_data, '??')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e), '<MouseWheel event delta=-5 x=100 y=50>')
|
|
|
|
def test_event_generate_virtual_event(self):
|
|
f = tkinter.Frame(self.root, width=150, height=100)
|
|
f.pack()
|
|
self.root.wait_visibility() # needed on Windows
|
|
self.root.update_idletasks()
|
|
|
|
events = []
|
|
f.bind('<<Spam>>', events.append)
|
|
f.focus_force()
|
|
|
|
f.event_generate('<<Spam>>', x=50)
|
|
self.assertEqual(len(events), 1, events)
|
|
e = events[0]
|
|
self.assertIs(e.type, tkinter.EventType.VirtualEvent)
|
|
self.assertIs(e.widget, f)
|
|
self.assertIsInstance(e.serial, int)
|
|
self.assertEqual(e.time, 0)
|
|
self.assertIs(e.send_event, False)
|
|
self.assertNotHasAttr(e, 'focus')
|
|
self.assertEqual(e.num, '??')
|
|
self.assertEqual(e.state, 0)
|
|
self.assertEqual(e.char, '??')
|
|
self.assertEqual(e.keycode, '??')
|
|
self.assertEqual(e.keysym, '??')
|
|
self.assertEqual(e.keysym_num, '??')
|
|
self.assertEqual(e.width, '??')
|
|
self.assertEqual(e.height, '??')
|
|
self.assertEqual(e.x, 50)
|
|
self.assertEqual(e.y, 0)
|
|
self.assertEqual(e.x_root, f.winfo_rootx() + 50)
|
|
self.assertEqual(e.y_root, -1)
|
|
self.assertEqual(e.delta, 0)
|
|
self.assertEqual(e.user_data, '')
|
|
self.assertEqual(e.detail, '??')
|
|
self.assertEqual(repr(e),
|
|
f"<VirtualEvent event x=50 y=0>")
|
|
|
|
f.event_generate('<<Spam>>', data='spam')
|
|
self.assertEqual(len(events), 2, events)
|
|
e = events[1]
|
|
self.assertIs(e.type, tkinter.EventType.VirtualEvent)
|
|
self.assertEqual(e.user_data, 'spam')
|
|
self.assertEqual(e.detail, '??')
|
|
|
|
|
|
class BindTest(AbstractTkTest, unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
root = self.root
|
|
self.frame = tkinter.Frame(self.root, class_='Test',
|
|
width=150, height=100)
|
|
self.frame.pack()
|
|
|
|
def assertCommandExist(self, funcid):
|
|
self.assertEqual(_info_commands(self.root, funcid), (funcid,))
|
|
|
|
def assertCommandNotExist(self, funcid):
|
|
self.assertEqual(_info_commands(self.root, funcid), ())
|
|
|
|
def test_bind(self):
|
|
event = '<Control-Alt-Key-a>'
|
|
f = self.frame
|
|
self.assertEqual(f.bind(), ())
|
|
self.assertEqual(f.bind(event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = f.bind(event, test1)
|
|
self.assertEqual(f.bind(), (event,))
|
|
script = f.bind(event)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
|
|
funcid2 = f.bind(event, test2, add=True)
|
|
script = f.bind(event)
|
|
self.assertIn(funcid, script)
|
|
self.assertIn(funcid2, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
def test_unbind(self):
|
|
event = '<Control-Alt-Key-b>'
|
|
f = self.frame
|
|
self.assertEqual(f.bind(), ())
|
|
self.assertEqual(f.bind(event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = f.bind(event, test1)
|
|
funcid2 = f.bind(event, test2, add=True)
|
|
|
|
self.assertRaises(TypeError, f.unbind)
|
|
f.unbind(event)
|
|
self.assertEqual(f.bind(event), '')
|
|
self.assertEqual(f.bind(), ())
|
|
|
|
def test_unbind2(self):
|
|
f = self.frame
|
|
f.wait_visibility()
|
|
f.focus_force()
|
|
f.update_idletasks()
|
|
event = '<Control-Alt-Key-c>'
|
|
self.assertEqual(f.bind(), ())
|
|
self.assertEqual(f.bind(event), '')
|
|
def test1(e): events.append('a')
|
|
def test2(e): events.append('b')
|
|
def test3(e): events.append('c')
|
|
|
|
funcid = f.bind(event, test1)
|
|
funcid2 = f.bind(event, test2, add=True)
|
|
funcid3 = f.bind(event, test3, add=True)
|
|
events = []
|
|
f.event_generate(event)
|
|
self.assertEqual(events, ['a', 'b', 'c'])
|
|
|
|
f.unbind(event, funcid2)
|
|
script = f.bind(event)
|
|
self.assertNotIn(funcid2, script)
|
|
self.assertIn(funcid, script)
|
|
self.assertIn(funcid3, script)
|
|
self.assertEqual(f.bind(), (event,))
|
|
self.assertCommandNotExist(funcid2)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid3)
|
|
events = []
|
|
f.event_generate(event)
|
|
self.assertEqual(events, ['a', 'c'])
|
|
|
|
f.unbind(event, funcid)
|
|
f.unbind(event, funcid3)
|
|
self.assertEqual(f.bind(event), '')
|
|
self.assertEqual(f.bind(), ())
|
|
self.assertCommandNotExist(funcid)
|
|
self.assertCommandNotExist(funcid2)
|
|
self.assertCommandNotExist(funcid3)
|
|
events = []
|
|
f.event_generate(event)
|
|
self.assertEqual(events, [])
|
|
|
|
# non-idempotent
|
|
self.assertRaises(tkinter.TclError, f.unbind, event, funcid2)
|
|
|
|
def test_bind_rebind(self):
|
|
event = '<Control-Alt-Key-d>'
|
|
f = self.frame
|
|
self.assertEqual(f.bind(), ())
|
|
self.assertEqual(f.bind(event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
def test3(e): pass
|
|
|
|
funcid = f.bind(event, test1)
|
|
funcid2 = f.bind(event, test2, add=True)
|
|
script = f.bind(event)
|
|
self.assertIn(funcid2, script)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
funcid3 = f.bind(event, test3)
|
|
script = f.bind(event)
|
|
self.assertNotIn(funcid, script)
|
|
self.assertNotIn(funcid2, script)
|
|
self.assertIn(funcid3, script)
|
|
self.assertCommandExist(funcid3)
|
|
|
|
def test_bind_class(self):
|
|
event = '<Control-Alt-Key-e>'
|
|
bind_class = self.root.bind_class
|
|
unbind_class = self.root.unbind_class
|
|
self.assertRaises(TypeError, bind_class)
|
|
self.assertEqual(bind_class('Test'), ())
|
|
self.assertEqual(bind_class('Test', event), '')
|
|
self.addCleanup(unbind_class, 'Test', event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = bind_class('Test', event, test1)
|
|
self.assertEqual(bind_class('Test'), (event,))
|
|
script = bind_class('Test', event)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
|
|
funcid2 = bind_class('Test', event, test2, add=True)
|
|
script = bind_class('Test', event)
|
|
self.assertIn(funcid, script)
|
|
self.assertIn(funcid2, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
def test_unbind_class(self):
|
|
event = '<Control-Alt-Key-f>'
|
|
bind_class = self.root.bind_class
|
|
unbind_class = self.root.unbind_class
|
|
self.assertEqual(bind_class('Test'), ())
|
|
self.assertEqual(bind_class('Test', event), '')
|
|
self.addCleanup(unbind_class, 'Test', event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = bind_class('Test', event, test1)
|
|
funcid2 = bind_class('Test', event, test2, add=True)
|
|
|
|
self.assertRaises(TypeError, unbind_class)
|
|
self.assertRaises(TypeError, unbind_class, 'Test')
|
|
unbind_class('Test', event)
|
|
self.assertEqual(bind_class('Test', event), '')
|
|
self.assertEqual(bind_class('Test'), ())
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
unbind_class('Test', event) # idempotent
|
|
|
|
def test_bind_class_rebind(self):
|
|
event = '<Control-Alt-Key-g>'
|
|
bind_class = self.root.bind_class
|
|
unbind_class = self.root.unbind_class
|
|
self.assertEqual(bind_class('Test'), ())
|
|
self.assertEqual(bind_class('Test', event), '')
|
|
self.addCleanup(unbind_class, 'Test', event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
def test3(e): pass
|
|
|
|
funcid = bind_class('Test', event, test1)
|
|
funcid2 = bind_class('Test', event, test2, add=True)
|
|
script = bind_class('Test', event)
|
|
self.assertIn(funcid2, script)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
funcid3 = bind_class('Test', event, test3)
|
|
script = bind_class('Test', event)
|
|
self.assertNotIn(funcid, script)
|
|
self.assertNotIn(funcid2, script)
|
|
self.assertIn(funcid3, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
self.assertCommandExist(funcid3)
|
|
|
|
def test_bind_all(self):
|
|
event = '<Control-Alt-Key-h>'
|
|
bind_all = self.root.bind_all
|
|
unbind_all = self.root.unbind_all
|
|
self.assertNotIn(event, bind_all())
|
|
self.assertEqual(bind_all(event), '')
|
|
self.addCleanup(unbind_all, event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = bind_all(event, test1)
|
|
self.assertIn(event, bind_all())
|
|
script = bind_all(event)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
|
|
funcid2 = bind_all(event, test2, add=True)
|
|
script = bind_all(event)
|
|
self.assertIn(funcid, script)
|
|
self.assertIn(funcid2, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
def test_unbind_all(self):
|
|
event = '<Control-Alt-Key-i>'
|
|
bind_all = self.root.bind_all
|
|
unbind_all = self.root.unbind_all
|
|
self.assertNotIn(event, bind_all())
|
|
self.assertEqual(bind_all(event), '')
|
|
self.addCleanup(unbind_all, event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = bind_all(event, test1)
|
|
funcid2 = bind_all(event, test2, add=True)
|
|
|
|
unbind_all(event)
|
|
self.assertEqual(bind_all(event), '')
|
|
self.assertNotIn(event, bind_all())
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
unbind_all(event) # idempotent
|
|
|
|
def test_bind_all_rebind(self):
|
|
event = '<Control-Alt-Key-j>'
|
|
bind_all = self.root.bind_all
|
|
unbind_all = self.root.unbind_all
|
|
self.assertNotIn(event, bind_all())
|
|
self.assertEqual(bind_all(event), '')
|
|
self.addCleanup(unbind_all, event)
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
def test3(e): pass
|
|
|
|
funcid = bind_all(event, test1)
|
|
funcid2 = bind_all(event, test2, add=True)
|
|
script = bind_all(event)
|
|
self.assertIn(funcid2, script)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
funcid3 = bind_all(event, test3)
|
|
script = bind_all(event)
|
|
self.assertNotIn(funcid, script)
|
|
self.assertNotIn(funcid2, script)
|
|
self.assertIn(funcid3, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
self.assertCommandExist(funcid3)
|
|
|
|
def _test_tag_bind(self, w):
|
|
tag = 'sel'
|
|
event = '<Control-Alt-Key-a>'
|
|
w.pack()
|
|
self.assertRaises(TypeError, w.tag_bind)
|
|
tag_bind = w._tag_bind if isinstance(w, tkinter.Text) else w.tag_bind
|
|
if isinstance(w, tkinter.Text):
|
|
self.assertRaises(TypeError, w.tag_bind, tag)
|
|
self.assertRaises(TypeError, w.tag_bind, tag, event)
|
|
self.assertEqual(tag_bind(tag), ())
|
|
self.assertEqual(tag_bind(tag, event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = w.tag_bind(tag, event, test1)
|
|
self.assertEqual(tag_bind(tag), (event,))
|
|
script = tag_bind(tag, event)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
|
|
funcid2 = w.tag_bind(tag, event, test2, add=True)
|
|
script = tag_bind(tag, event)
|
|
self.assertIn(funcid, script)
|
|
self.assertIn(funcid2, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
def _test_tag_unbind(self, w):
|
|
tag = 'sel'
|
|
event = '<Control-Alt-Key-b>'
|
|
w.pack()
|
|
tag_bind = w._tag_bind if isinstance(w, tkinter.Text) else w.tag_bind
|
|
self.assertEqual(tag_bind(tag), ())
|
|
self.assertEqual(tag_bind(tag, event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
|
|
funcid = w.tag_bind(tag, event, test1)
|
|
funcid2 = w.tag_bind(tag, event, test2, add=True)
|
|
|
|
self.assertRaises(TypeError, w.tag_unbind, tag)
|
|
w.tag_unbind(tag, event)
|
|
self.assertEqual(tag_bind(tag, event), '')
|
|
self.assertEqual(tag_bind(tag), ())
|
|
|
|
def _test_tag_bind_rebind(self, w):
|
|
tag = 'sel'
|
|
event = '<Control-Alt-Key-d>'
|
|
w.pack()
|
|
tag_bind = w._tag_bind if isinstance(w, tkinter.Text) else w.tag_bind
|
|
self.assertEqual(tag_bind(tag), ())
|
|
self.assertEqual(tag_bind(tag, event), '')
|
|
def test1(e): pass
|
|
def test2(e): pass
|
|
def test3(e): pass
|
|
|
|
funcid = w.tag_bind(tag, event, test1)
|
|
funcid2 = w.tag_bind(tag, event, test2, add=True)
|
|
script = tag_bind(tag, event)
|
|
self.assertIn(funcid2, script)
|
|
self.assertIn(funcid, script)
|
|
self.assertCommandExist(funcid)
|
|
self.assertCommandExist(funcid2)
|
|
|
|
funcid3 = w.tag_bind(tag, event, test3)
|
|
script = tag_bind(tag, event)
|
|
self.assertNotIn(funcid, script)
|
|
self.assertNotIn(funcid2, script)
|
|
self.assertIn(funcid3, script)
|
|
self.assertCommandExist(funcid3)
|
|
|
|
def test_canvas_tag_bind(self):
|
|
c = tkinter.Canvas(self.frame)
|
|
self._test_tag_bind(c)
|
|
|
|
def test_canvas_tag_unbind(self):
|
|
c = tkinter.Canvas(self.frame)
|
|
self._test_tag_unbind(c)
|
|
|
|
def test_canvas_tag_bind_rebind(self):
|
|
c = tkinter.Canvas(self.frame)
|
|
self._test_tag_bind_rebind(c)
|
|
|
|
def test_text_tag_bind(self):
|
|
t = tkinter.Text(self.frame)
|
|
self._test_tag_bind(t)
|
|
|
|
def test_text_tag_unbind(self):
|
|
t = tkinter.Text(self.frame)
|
|
self._test_tag_unbind(t)
|
|
|
|
def test_text_tag_bind_rebind(self):
|
|
t = tkinter.Text(self.frame)
|
|
self._test_tag_bind_rebind(t)
|
|
|
|
def test_bindtags(self):
|
|
f = self.frame
|
|
self.assertEqual(self.root.bindtags(), ('.', 'Tk', 'all'))
|
|
self.assertEqual(f.bindtags(), (str(f), 'Test', '.', 'all'))
|
|
f.bindtags(('a', 'b c'))
|
|
self.assertEqual(f.bindtags(), ('a', 'b c'))
|
|
|
|
def test_bind_events(self):
|
|
event = '<Enter>'
|
|
root = self.root
|
|
t = tkinter.Toplevel(root)
|
|
f = tkinter.Frame(t, class_='Test', width=150, height=100)
|
|
f.pack()
|
|
root.wait_visibility() # needed on Windows
|
|
root.update_idletasks()
|
|
self.addCleanup(root.unbind_class, 'Test', event)
|
|
self.addCleanup(root.unbind_class, 'Toplevel', event)
|
|
self.addCleanup(root.unbind_class, 'tag', event)
|
|
self.addCleanup(root.unbind_class, 'tag2', event)
|
|
self.addCleanup(root.unbind_all, event)
|
|
def test(what):
|
|
return lambda e: events.append((what, e.widget))
|
|
|
|
root.bind_all(event, test('all'))
|
|
root.bind_class('Test', event, test('frame class'))
|
|
root.bind_class('Toplevel', event, test('toplevel class'))
|
|
root.bind_class('tag', event, test('tag'))
|
|
root.bind_class('tag2', event, test('tag2'))
|
|
f.bind(event, test('frame'))
|
|
t.bind(event, test('toplevel'))
|
|
|
|
events = []
|
|
f.event_generate(event)
|
|
self.assertEqual(events, [
|
|
('frame', f),
|
|
('frame class', f),
|
|
('toplevel', f),
|
|
('all', f),
|
|
])
|
|
|
|
events = []
|
|
t.event_generate(event)
|
|
self.assertEqual(events, [
|
|
('toplevel', t),
|
|
('toplevel class', t),
|
|
('all', t),
|
|
])
|
|
|
|
f.bindtags(('tag', 'tag3'))
|
|
events = []
|
|
f.event_generate(event)
|
|
self.assertEqual(events, [('tag', f)])
|
|
|
|
|
|
class DefaultRootTest(AbstractDefaultRootTest, unittest.TestCase):
|
|
|
|
def test_default_root(self):
|
|
self.assertIs(tkinter._support_default_root, True)
|
|
self.assertIsNone(tkinter._default_root)
|
|
root = tkinter.Tk()
|
|
root2 = tkinter.Tk()
|
|
root3 = tkinter.Tk()
|
|
self.assertIs(tkinter._default_root, root)
|
|
root2.destroy()
|
|
self.assertIs(tkinter._default_root, root)
|
|
root.destroy()
|
|
self.assertIsNone(tkinter._default_root)
|
|
root3.destroy()
|
|
self.assertIsNone(tkinter._default_root)
|
|
|
|
def test_no_default_root(self):
|
|
self.assertIs(tkinter._support_default_root, True)
|
|
self.assertIsNone(tkinter._default_root)
|
|
root = tkinter.Tk()
|
|
self.assertIs(tkinter._default_root, root)
|
|
tkinter.NoDefaultRoot()
|
|
self.assertIs(tkinter._support_default_root, False)
|
|
self.assertNotHasAttr(tkinter, '_default_root')
|
|
# repeated call is no-op
|
|
tkinter.NoDefaultRoot()
|
|
self.assertIs(tkinter._support_default_root, False)
|
|
self.assertNotHasAttr(tkinter, '_default_root')
|
|
root.destroy()
|
|
self.assertIs(tkinter._support_default_root, False)
|
|
self.assertNotHasAttr(tkinter, '_default_root')
|
|
root = tkinter.Tk()
|
|
self.assertIs(tkinter._support_default_root, False)
|
|
self.assertNotHasAttr(tkinter, '_default_root')
|
|
root.destroy()
|
|
|
|
def test_getboolean(self):
|
|
self.assertRaises(RuntimeError, tkinter.getboolean, '1')
|
|
root = tkinter.Tk()
|
|
self.assertIs(tkinter.getboolean('1'), True)
|
|
self.assertRaises(ValueError, tkinter.getboolean, 'yea')
|
|
root.destroy()
|
|
tkinter.NoDefaultRoot()
|
|
self.assertRaises(RuntimeError, tkinter.getboolean, '1')
|
|
|
|
def test_mainloop(self):
|
|
self.assertRaises(RuntimeError, tkinter.mainloop)
|
|
root = tkinter.Tk()
|
|
root.after_idle(root.quit)
|
|
tkinter.mainloop()
|
|
root.destroy()
|
|
tkinter.NoDefaultRoot()
|
|
self.assertRaises(RuntimeError, tkinter.mainloop)
|
|
|
|
|
|
def _info_commands(widget, pattern=None):
|
|
return widget.tk.splitlist(widget.tk.call('info', 'commands', pattern))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|