aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/Lib/test/test_tkinter/test_misc.py
diff options
context:
space:
mode:
authorVictor Stinner <vstinner@python.org>2022-06-22 22:23:37 +0200
committerGitHub <noreply@github.com>2022-06-22 22:23:37 +0200
commitc1fb12e5afa09aca3134a9bc0116c31dbcccc5e9 (patch)
tree0e730c9d6f9275d2870910a28be48d0bc3a5d9af /Lib/test/test_tkinter/test_misc.py
parent47e35625ff2c4e6511a12e7178c3e4fbc965b634 (diff)
downloadcpython-c1fb12e5afa09aca3134a9bc0116c31dbcccc5e9.tar.gz
cpython-c1fb12e5afa09aca3134a9bc0116c31dbcccc5e9.zip
gh-54781: Move Lib/tkinter/test/test_ttk/ to Lib/test/test_ttk/ (#94070)
* Move Lib/tkinter/test/test_tkinter/ to Lib/test/test_tkinter/. * Move Lib/tkinter/test/test_ttk/ to Lib/test/test_ttk/. * Add Lib/test/test_ttk/__init__.py based on test_ttk_guionly.py. * Add Lib/test/test_tkinter/__init__.py * Remove old Lib/test/test_tk.py. * Remove old Lib/test/test_ttk_guionly.py. * Add __main__ sub-modules. * Update imports and update references to rename files.
Diffstat (limited to 'Lib/test/test_tkinter/test_misc.py')
-rw-r--r--Lib/test/test_tkinter/test_misc.py430
1 files changed, 430 insertions, 0 deletions
diff --git a/Lib/test/test_tkinter/test_misc.py b/Lib/test/test_tkinter/test_misc.py
new file mode 100644
index 00000000000..d1aca58d15f
--- /dev/null
+++ b/Lib/test/test_tkinter/test_misc.py
@@ -0,0 +1,430 @@
+import functools
+import unittest
+import tkinter
+import enum
+from test import support
+from test.test_tkinter.support import AbstractTkTest, AbstractDefaultRootTest
+
+support.requires('gui')
+
+class MiscTest(AbstractTkTest, unittest.TestCase):
+
+ def test_all(self):
+ self.assertIn("Widget", tkinter.__all__)
+ # Check that variables from tkinter.constants are also in tkinter.__all__
+ self.assertIn("CASCADE", tkinter.__all__)
+ self.assertIsNotNone(tkinter.CASCADE)
+ # Check that sys, re, and constants are not in tkinter.__all__
+ self.assertNotIn("re", tkinter.__all__)
+ self.assertNotIn("sys", tkinter.__all__)
+ self.assertNotIn("constants", tkinter.__all__)
+ # Check that an underscored functions is not in tkinter.__all__
+ self.assertNotIn("_tkerror", tkinter.__all__)
+ # Check that wantobjects is not in tkinter.__all__
+ self.assertNotIn("wantobjects", tkinter.__all__)
+
+ def test_repr(self):
+ t = tkinter.Toplevel(self.root, name='top')
+ f = tkinter.Frame(t, name='child')
+ self.assertEqual(repr(f), '<tkinter.Frame object .top.child>')
+
+ def test_generated_names(self):
+ t = tkinter.Toplevel(self.root)
+ f = tkinter.Frame(t)
+ f2 = tkinter.Frame(t)
+ b = tkinter.Button(f2)
+ for name in str(b).split('.'):
+ self.assertFalse(name.isidentifier(), msg=repr(name))
+
+ def test_tk_setPalette(self):
+ root = self.root
+ root.tk_setPalette('black')
+ self.assertEqual(root['background'], 'black')
+ root.tk_setPalette('white')
+ self.assertEqual(root['background'], 'white')
+ self.assertRaisesRegex(tkinter.TclError,
+ '^unknown color name "spam"$',
+ root.tk_setPalette, 'spam')
+
+ root.tk_setPalette(background='black')
+ self.assertEqual(root['background'], 'black')
+ root.tk_setPalette(background='blue', highlightColor='yellow')
+ self.assertEqual(root['background'], 'blue')
+ self.assertEqual(root['highlightcolor'], 'yellow')
+ root.tk_setPalette(background='yellow', highlightColor='blue')
+ self.assertEqual(root['background'], 'yellow')
+ self.assertEqual(root['highlightcolor'], 'blue')
+ self.assertRaisesRegex(tkinter.TclError,
+ '^unknown color name "spam"$',
+ root.tk_setPalette, background='spam')
+ self.assertRaisesRegex(tkinter.TclError,
+ '^must specify a background color$',
+ root.tk_setPalette, spam='white')
+ self.assertRaisesRegex(tkinter.TclError,
+ '^must specify a background color$',
+ root.tk_setPalette, highlightColor='blue')
+
+ def test_after(self):
+ root = self.root
+
+ def callback(start=0, step=1):
+ nonlocal count
+ count = start + step
+
+ # Without function, sleeps for ms.
+ self.assertIsNone(root.after(1))
+
+ # Set up with callback with no args.
+ count = 0
+ timer1 = root.after(0, callback)
+ self.assertIn(timer1, root.tk.call('after', 'info'))
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
+ root.update() # Process all pending events.
+ self.assertEqual(count, 1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+
+ # Set up with callback with args.
+ count = 0
+ timer1 = root.after(0, callback, 42, 11)
+ root.update() # Process all pending events.
+ self.assertEqual(count, 53)
+
+ # Cancel before called.
+ timer1 = root.after(1000, callback)
+ self.assertIn(timer1, root.tk.call('after', 'info'))
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
+ root.after_cancel(timer1) # Cancel this event.
+ self.assertEqual(count, 53)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+
+ # Call with a callable class
+ count = 0
+ timer1 = root.after(0, functools.partial(callback, 42, 11))
+ root.update() # Process all pending events.
+ self.assertEqual(count, 53)
+
+ def test_after_idle(self):
+ root = self.root
+
+ def callback(start=0, step=1):
+ nonlocal count
+ count = start + step
+
+ # Set up with callback with no args.
+ count = 0
+ idle1 = root.after_idle(callback)
+ self.assertIn(idle1, root.tk.call('after', 'info'))
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
+ root.update_idletasks() # Process all pending events.
+ self.assertEqual(count, 1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+
+ # Set up with callback with args.
+ count = 0
+ idle1 = root.after_idle(callback, 42, 11)
+ root.update_idletasks() # Process all pending events.
+ self.assertEqual(count, 53)
+
+ # Cancel before called.
+ idle1 = root.after_idle(callback)
+ self.assertIn(idle1, root.tk.call('after', 'info'))
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
+ root.after_cancel(idle1) # Cancel this event.
+ self.assertEqual(count, 53)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+
+ def test_after_cancel(self):
+ root = self.root
+
+ def callback():
+ nonlocal count
+ count += 1
+
+ timer1 = root.after(5000, callback)
+ idle1 = root.after_idle(callback)
+
+ # No value for id raises a ValueError.
+ with self.assertRaises(ValueError):
+ root.after_cancel(None)
+
+ # Cancel timer event.
+ count = 0
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', timer1))
+ root.tk.call(script)
+ self.assertEqual(count, 1)
+ root.after_cancel(timer1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+ self.assertEqual(count, 1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call('after', 'info', timer1)
+
+ # Cancel same event - nothing happens.
+ root.after_cancel(timer1)
+
+ # Cancel idle event.
+ count = 0
+ (script, _) = root.tk.splitlist(root.tk.call('after', 'info', idle1))
+ root.tk.call(script)
+ self.assertEqual(count, 1)
+ root.after_cancel(idle1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call(script)
+ self.assertEqual(count, 1)
+ with self.assertRaises(tkinter.TclError):
+ root.tk.call('after', 'info', idle1)
+
+ def test_clipboard(self):
+ root = self.root
+ root.clipboard_clear()
+ root.clipboard_append('Ùñî')
+ self.assertEqual(root.clipboard_get(), 'Ùñî')
+ root.clipboard_append('çōđě')
+ self.assertEqual(root.clipboard_get(), 'Ùñîçōđě')
+ root.clipboard_clear()
+ with self.assertRaises(tkinter.TclError):
+ root.clipboard_get()
+
+ def test_clipboard_astral(self):
+ root = self.root
+ root.clipboard_clear()
+ root.clipboard_append('𝔘𝔫𝔦')
+ self.assertEqual(root.clipboard_get(), '𝔘𝔫𝔦')
+ root.clipboard_append('𝔠𝔬𝔡𝔢')
+ self.assertEqual(root.clipboard_get(), '𝔘𝔫𝔦𝔠𝔬𝔡𝔢')
+ root.clipboard_clear()
+ with self.assertRaises(tkinter.TclError):
+ root.clipboard_get()
+
+ 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_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.assertTrue(str(vi).startswith(f'{vi.major}.{vi.minor}'))
+
+
+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.assertFalse(hasattr(tkinter, '_default_root'))
+ # repeated call is no-op
+ tkinter.NoDefaultRoot()
+ self.assertIs(tkinter._support_default_root, False)
+ self.assertFalse(hasattr(tkinter, '_default_root'))
+ root.destroy()
+ self.assertIs(tkinter._support_default_root, False)
+ self.assertFalse(hasattr(tkinter, '_default_root'))
+ root = tkinter.Tk()
+ self.assertIs(tkinter._support_default_root, False)
+ self.assertFalse(hasattr(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)
+
+
+if __name__ == "__main__":
+ unittest.main()