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Issue #26177: Fixed the keys() method for Canvas and Scrollbar widgets.

This commit is contained in:
Serhiy Storchaka 2016-03-09 10:52:08 +02:00
parent b9f3114d42 42a4366ad5
commit 2d68f18656
6 changed files with 183 additions and 138 deletions
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5
Lib/tkinter/__init__.py
View File

@ -1336,8 +1336,9 @@ class Misc:
self.configure({key: value})
def keys(self):
"""Return a list of all resource names of this widget."""
return [x[0][1:] for x in
self.tk.splitlist(self.tk.call(self._w, 'configure'))]
splitlist = self.tk.splitlist
return [splitlist(x)[0][1:] for x in
splitlist(self.tk.call(self._w, 'configure'))]
def __str__(self):
"""Return the window path name of this widget."""
return self._w

6
Lib/tkinter/test/test_tkinter/test_geometry_managers.py
View File

@ -12,6 +12,8 @@ requires('gui')
class PackTest(AbstractWidgetTest, unittest.TestCase):
test_keys = None
def create2(self):
pack = tkinter.Toplevel(self.root, name='pack')
pack.wm_geometry('300x200+0+0')
@ -276,6 +278,8 @@ class PackTest(AbstractWidgetTest, unittest.TestCase):
class PlaceTest(AbstractWidgetTest, unittest.TestCase):
test_keys = None
def create2(self):
t = tkinter.Toplevel(self.root, width=300, height=200, bd=0)
t.wm_geometry('300x200+0+0')
@ -478,6 +482,8 @@ class PlaceTest(AbstractWidgetTest, unittest.TestCase):
class GridTest(AbstractWidgetTest, unittest.TestCase):
test_keys = None
def tearDown(self):
cols, rows = self.root.grid_size()
for i in range(cols + 1):

13
Lib/tkinter/test/test_tkinter/test_widgets.py
View File

@ -103,7 +103,7 @@ class FrameTest(AbstractToplevelTest, unittest.TestCase):
'background', 'borderwidth',
'class', 'colormap', 'container', 'cursor', 'height',
'highlightbackground', 'highlightcolor', 'highlightthickness',
'relief', 'takefocus', 'visual', 'width',
'padx', 'pady', 'relief', 'takefocus', 'visual', 'width',
)
def create(self, **kwargs):
@ -637,7 +637,7 @@ class CanvasTest(AbstractWidgetTest, unittest.TestCase):
'highlightbackground', 'highlightcolor', 'highlightthickness',
'insertbackground', 'insertborderwidth',
'insertofftime', 'insertontime', 'insertwidth',
'relief', 'scrollregion',
'offset', 'relief', 'scrollregion',
'selectbackground', 'selectborderwidth', 'selectforeground',
'state', 'takefocus',
'xscrollcommand', 'xscrollincrement',
@ -659,6 +659,15 @@ class CanvasTest(AbstractWidgetTest, unittest.TestCase):
widget = self.create()
self.checkBooleanParam(widget, 'confine')
def test_offset(self):
widget = self.create()
self.assertEqual(widget['offset'], '0,0')
self.checkParams(widget, 'offset',
'n', 'ne', 'e', 'se', 's', 'sw', 'w', 'nw', 'center')
self.checkParam(widget, 'offset', '10,20')
self.checkParam(widget, 'offset', '#5,6')
self.checkInvalidParam(widget, 'offset', 'spam')
def test_scrollregion(self):
widget = self.create()
self.checkParam(widget, 'scrollregion', '0 0 200 150')

268
Lib/tkinter/test/test_ttk/test_widgets.py
View File

@ -187,7 +187,7 @@ class AbstractLabelTest(AbstractWidgetTest):
@add_standard_options(StandardTtkOptionsTests)
class LabelTest(AbstractLabelTest, unittest.TestCase):
OPTIONS = (
'anchor', 'background',
'anchor', 'background', 'borderwidth',
'class', 'compound', 'cursor', 'font', 'foreground',
'image', 'justify', 'padding', 'relief', 'state', 'style',
'takefocus', 'text', 'textvariable',
@ -208,7 +208,8 @@ class LabelTest(AbstractLabelTest, unittest.TestCase):
class ButtonTest(AbstractLabelTest, unittest.TestCase):
OPTIONS = (
'class', 'command', 'compound', 'cursor', 'default',
'image', 'state', 'style', 'takefocus', 'text', 'textvariable',
'image', 'padding', 'state', 'style',
'takefocus', 'text', 'textvariable',
'underline', 'width',
)
@ -232,7 +233,7 @@ class CheckbuttonTest(AbstractLabelTest, unittest.TestCase):
'class', 'command', 'compound', 'cursor',
'image',
'offvalue', 'onvalue',
'state', 'style',
'padding', 'state', 'style',
'takefocus', 'text', 'textvariable',
'underline', 'variable', 'width',
)
@ -275,138 +276,11 @@ class CheckbuttonTest(AbstractLabelTest, unittest.TestCase):
cbtn.tk.globalgetvar(cbtn['variable']))
@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
class ComboboxTest(AbstractWidgetTest, unittest.TestCase):
OPTIONS = (
'class', 'cursor', 'exportselection', 'height',
'justify', 'postcommand', 'state', 'style',
'takefocus', 'textvariable', 'values', 'width',
)
def setUp(self):
super().setUp()
self.combo = self.create()
def create(self, **kwargs):
return ttk.Combobox(self.root, **kwargs)
def test_height(self):
widget = self.create()
self.checkParams(widget, 'height', 100, 101.2, 102.6, -100, 0, '1i')
def test_state(self):
widget = self.create()
self.checkParams(widget, 'state', 'active', 'disabled', 'normal')
def _show_drop_down_listbox(self):
width = self.combo.winfo_width()
self.combo.event_generate('<ButtonPress-1>', x=width - 5, y=5)
self.combo.event_generate('<ButtonRelease-1>', x=width - 5, y=5)
self.combo.update_idletasks()
def test_virtual_event(self):
success = []
self.combo['values'] = [1]
self.combo.bind('<<ComboboxSelected>>',
lambda evt: success.append(True))
self.combo.pack()
self.combo.wait_visibility()
height = self.combo.winfo_height()
self._show_drop_down_listbox()
self.combo.update()
self.combo.event_generate('<Return>')
self.combo.update()
self.assertTrue(success)
def test_postcommand(self):
success = []
self.combo['postcommand'] = lambda: success.append(True)
self.combo.pack()
self.combo.wait_visibility()
self._show_drop_down_listbox()
self.assertTrue(success)
# testing postcommand removal
self.combo['postcommand'] = ''
self._show_drop_down_listbox()
self.assertEqual(len(success), 1)
def test_values(self):
def check_get_current(getval, currval):
self.assertEqual(self.combo.get(), getval)
self.assertEqual(self.combo.current(), currval)
self.assertEqual(self.combo['values'],
() if tcl_version < (8, 5) else '')
check_get_current('', -1)
self.checkParam(self.combo, 'values', 'mon tue wed thur',
expected=('mon', 'tue', 'wed', 'thur'))
self.checkParam(self.combo, 'values', ('mon', 'tue', 'wed', 'thur'))
self.checkParam(self.combo, 'values', (42, 3.14, '', 'any string'))
self.checkParam(self.combo, 'values', '',
expected='' if get_tk_patchlevel() < (8, 5, 10) else ())
self.combo['values'] = ['a', 1, 'c']
self.combo.set('c')
check_get_current('c', 2)
self.combo.current(0)
check_get_current('a', 0)
self.combo.set('d')
check_get_current('d', -1)
# testing values with empty string
self.combo.set('')
self.combo['values'] = (1, 2, '', 3)
check_get_current('', 2)
# testing values with empty string set through configure
self.combo.configure(values=[1, '', 2])
self.assertEqual(self.combo['values'],
('1', '', '2') if self.wantobjects else
'1 {} 2')
# testing values with spaces
self.combo['values'] = ['a b', 'a\tb', 'a\nb']
self.assertEqual(self.combo['values'],
('a b', 'a\tb', 'a\nb') if self.wantobjects else
'{a b} {a\tb} {a\nb}')
# testing values with special characters
self.combo['values'] = [r'a\tb', '"a"', '} {']
self.assertEqual(self.combo['values'],
(r'a\tb', '"a"', '} {') if self.wantobjects else
r'a\\tb {"a"} \}\ \{')
# out of range
self.assertRaises(tkinter.TclError, self.combo.current,
len(self.combo['values']))
# it expects an integer (or something that can be converted to int)
self.assertRaises(tkinter.TclError, self.combo.current, '')
# testing creating combobox with empty string in values
combo2 = ttk.Combobox(self.root, values=[1, 2, ''])
self.assertEqual(combo2['values'],
('1', '2', '') if self.wantobjects else '1 2 {}')
combo2.destroy()
@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
class EntryTest(AbstractWidgetTest, unittest.TestCase):
OPTIONS = (
'background', 'class', 'cursor',
'exportselection', 'font',
'exportselection', 'font', 'foreground',
'invalidcommand', 'justify',
'show', 'state', 'style', 'takefocus', 'textvariable',
'validate', 'validatecommand', 'width', 'xscrollcommand',
@ -534,6 +408,132 @@ class EntryTest(AbstractWidgetTest, unittest.TestCase):
self.assertEqual(self.entry.state(), ())
@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
class ComboboxTest(EntryTest, unittest.TestCase):
OPTIONS = (
'background', 'class', 'cursor', 'exportselection',
'font', 'foreground', 'height', 'invalidcommand',
'justify', 'postcommand', 'show', 'state', 'style',
'takefocus', 'textvariable',
'validate', 'validatecommand', 'values',
'width', 'xscrollcommand',
)
def setUp(self):
super().setUp()
self.combo = self.create()
def create(self, **kwargs):
return ttk.Combobox(self.root, **kwargs)
def test_height(self):
widget = self.create()
self.checkParams(widget, 'height', 100, 101.2, 102.6, -100, 0, '1i')
def _show_drop_down_listbox(self):
width = self.combo.winfo_width()
self.combo.event_generate('<ButtonPress-1>', x=width - 5, y=5)
self.combo.event_generate('<ButtonRelease-1>', x=width - 5, y=5)
self.combo.update_idletasks()
def test_virtual_event(self):
success = []
self.combo['values'] = [1]
self.combo.bind('<<ComboboxSelected>>',
lambda evt: success.append(True))
self.combo.pack()
self.combo.wait_visibility()
height = self.combo.winfo_height()
self._show_drop_down_listbox()
self.combo.update()
self.combo.event_generate('<Return>')
self.combo.update()
self.assertTrue(success)
def test_postcommand(self):
success = []
self.combo['postcommand'] = lambda: success.append(True)
self.combo.pack()
self.combo.wait_visibility()
self._show_drop_down_listbox()
self.assertTrue(success)
# testing postcommand removal
self.combo['postcommand'] = ''
self._show_drop_down_listbox()
self.assertEqual(len(success), 1)
def test_values(self):
def check_get_current(getval, currval):
self.assertEqual(self.combo.get(), getval)
self.assertEqual(self.combo.current(), currval)
self.assertEqual(self.combo['values'],
() if tcl_version < (8, 5) else '')
check_get_current('', -1)
self.checkParam(self.combo, 'values', 'mon tue wed thur',
expected=('mon', 'tue', 'wed', 'thur'))
self.checkParam(self.combo, 'values', ('mon', 'tue', 'wed', 'thur'))
self.checkParam(self.combo, 'values', (42, 3.14, '', 'any string'))
self.checkParam(self.combo, 'values', '',
expected='' if get_tk_patchlevel() < (8, 5, 10) else ())
self.combo['values'] = ['a', 1, 'c']
self.combo.set('c')
check_get_current('c', 2)
self.combo.current(0)
check_get_current('a', 0)
self.combo.set('d')
check_get_current('d', -1)
# testing values with empty string
self.combo.set('')
self.combo['values'] = (1, 2, '', 3)
check_get_current('', 2)
# testing values with empty string set through configure
self.combo.configure(values=[1, '', 2])
self.assertEqual(self.combo['values'],
('1', '', '2') if self.wantobjects else
'1 {} 2')
# testing values with spaces
self.combo['values'] = ['a b', 'a\tb', 'a\nb']
self.assertEqual(self.combo['values'],
('a b', 'a\tb', 'a\nb') if self.wantobjects else
'{a b} {a\tb} {a\nb}')
# testing values with special characters
self.combo['values'] = [r'a\tb', '"a"', '} {']
self.assertEqual(self.combo['values'],
(r'a\tb', '"a"', '} {') if self.wantobjects else
r'a\\tb {"a"} \}\ \{')
# out of range
self.assertRaises(tkinter.TclError, self.combo.current,
len(self.combo['values']))
# it expects an integer (or something that can be converted to int)
self.assertRaises(tkinter.TclError, self.combo.current, '')
# testing creating combobox with empty string in values
combo2 = ttk.Combobox(self.root, values=[1, 2, ''])
self.assertEqual(combo2['values'],
('1', '2', '') if self.wantobjects else '1 2 {}')
combo2.destroy()
@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
class PanedWindowTest(AbstractWidgetTest, unittest.TestCase):
OPTIONS = (
@ -674,7 +674,7 @@ class RadiobuttonTest(AbstractLabelTest, unittest.TestCase):
OPTIONS = (
'class', 'command', 'compound', 'cursor',
'image',
'state', 'style',
'padding', 'state', 'style',
'takefocus', 'text', 'textvariable',
'underline', 'value', 'variable', 'width',
)
@ -724,7 +724,7 @@ class RadiobuttonTest(AbstractLabelTest, unittest.TestCase):
class MenubuttonTest(AbstractLabelTest, unittest.TestCase):
OPTIONS = (
'class', 'compound', 'cursor', 'direction',
'image', 'menu', 'state', 'style',
'image', 'menu', 'padding', 'state', 'style',
'takefocus', 'text', 'textvariable',
'underline', 'width',
)
@ -902,7 +902,7 @@ class ScrollbarTest(AbstractWidgetTest, unittest.TestCase):
@add_standard_options(IntegerSizeTests, StandardTtkOptionsTests)
class NotebookTest(AbstractWidgetTest, unittest.TestCase):
OPTIONS = (
'class', 'cursor', 'height', 'padding', 'style', 'takefocus',
'class', 'cursor', 'height', 'padding', 'style', 'takefocus', 'width',
)
def setUp(self):

27
Lib/tkinter/test/widget_tests.py
View File

@ -206,6 +206,33 @@ class AbstractWidgetTest(AbstractTkTest):
break
def test_keys(self):
widget = self.create()
keys = widget.keys()
# XXX
if not isinstance(widget, Scale):
self.assertEqual(sorted(keys), sorted(widget.configure()))
for k in keys:
widget[k]
# Test if OPTIONS contains all keys
if test.support.verbose:
aliases = {
'bd': 'borderwidth',
'bg': 'background',
'fg': 'foreground',
'invcmd': 'invalidcommand',
'vcmd': 'validatecommand',
}
keys = set(keys)
expected = set(self.OPTIONS)
for k in sorted(keys - expected):
if not (k in aliases and
aliases[k] in keys and
aliases[k] in expected):
print('%s.OPTIONS doesn\'t contain "%s"' %
(self.__class__.__name__, k))
class StandardOptionsTests:
STANDARD_OPTIONS = (
'activebackground', 'activeborderwidth', 'activeforeground', 'anchor',

2
Misc/NEWS
View File

@ -201,6 +201,8 @@ Core and Builtins
Library
-------
- Issue #26177: Fixed the keys() method for Canvas and Scrollbar widgets.
- Issue #21042: Make ctypes.util.find_library() return the full path on
Linux, similar to other platforms. Patch by Tamás Bence Gedai.