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author | Victor Stinner <vstinner@python.org> | 2022-06-22 22:23:37 +0200 |
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committer | GitHub <noreply@github.com> | 2022-06-22 22:23:37 +0200 |
commit | c1fb12e5afa09aca3134a9bc0116c31dbcccc5e9 (patch) | |
tree | 0e730c9d6f9275d2870910a28be48d0bc3a5d9af /Lib/test/test_tkinter/test_misc.py | |
parent | 47e35625ff2c4e6511a12e7178c3e4fbc965b634 (diff) | |
download | cpython-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.py | 430 |
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() |