gh-120873: Add tests for new widget options in Tk 8.7 (GH-120877)

2 files changed, 46 insertions, 15 deletions

diff --git a/Lib/test/test_tkinter/test_widgets.py b/Lib/test/test_tkinter/test_widgets.py
index 64ea87e647c..9ea764ca2a3 100644
--- a/Lib/test/test_tkinter/test_widgets.py
+++ b/Lib/test/test_tkinter/test_widgets.py
@@ -61,11 +61,11 @@ class AbstractToplevelTest(AbstractWidgetTest, PixelSizeTests):
 @add_standard_options(StandardOptionsTests)
 class ToplevelTest(AbstractToplevelTest, unittest.TestCase):
     OPTIONS = (
-        'background', 'borderwidth',
+        'background', 'backgroundimage', 'borderwidth',
         'class', 'colormap', 'container', 'cursor', 'height',
         'highlightbackground', 'highlightcolor', 'highlightthickness',
         'menu', 'padx', 'pady', 'relief', 'screen',
-        'takefocus', 'use', 'visual', 'width',
+        'takefocus', 'tile', 'use', 'visual', 'width',
     )
 
     def create(self, **kwargs):
@@ -104,10 +104,10 @@ class ToplevelTest(AbstractToplevelTest, unittest.TestCase):
 @add_standard_options(StandardOptionsTests)
 class FrameTest(AbstractToplevelTest, unittest.TestCase):
     OPTIONS = (
-        'background', 'borderwidth',
+        'background', 'backgroundimage', 'borderwidth',
         'class', 'colormap', 'container', 'cursor', 'height',
         'highlightbackground', 'highlightcolor', 'highlightthickness',
-        'padx', 'pady', 'relief', 'takefocus', 'visual', 'width',
+        'padx', 'pady', 'relief', 'takefocus', 'tile', 'visual', 'width',
     )
 
     def create(self, **kwargs):
@@ -338,7 +338,8 @@ class EntryTest(AbstractWidgetTest, unittest.TestCase):
         'highlightbackground', 'highlightcolor', 'highlightthickness',
         'insertbackground', 'insertborderwidth',
         'insertofftime', 'insertontime', 'insertwidth',
-        'invalidcommand', 'justify', 'readonlybackground', 'relief',
+        'invalidcommand', 'justify', 'placeholder', 'placeholderforeground',
+        'readonlybackground', 'relief',
         'selectbackground', 'selectborderwidth', 'selectforeground',
         'show', 'state', 'takefocus', 'textvariable',
         'validate', 'validatecommand', 'width', 'xscrollcommand',
@@ -432,8 +433,8 @@ class SpinboxTest(EntryTest, unittest.TestCase):
         'increment',
         'insertbackground', 'insertborderwidth',
         'insertofftime', 'insertontime', 'insertwidth',
-        'invalidcommand', 'justify', 'relief', 'readonlybackground',
-        'repeatdelay', 'repeatinterval',
+        'invalidcommand', 'justify', 'placeholder', 'placeholderforeground',
+        'relief', 'readonlybackground', 'repeatdelay', 'repeatinterval',
         'selectbackground', 'selectborderwidth', 'selectforeground',
         'state', 'takefocus', 'textvariable', 'to',
         'validate', 'validatecommand', 'values',
@@ -1176,10 +1177,6 @@ class ScrollbarTest(AbstractWidgetTest, unittest.TestCase):
     def create(self, **kwargs):
         return tkinter.Scrollbar(self.root, **kwargs)
 
-    def test_configure_activerelief(self):
-        widget = self.create()
-        self.checkReliefParam(widget, 'activerelief')
-
     def test_configure_elementborderwidth(self):
         widget = self.create()
         self.checkPixelsParam(widget, 'elementborderwidth', 4.3, 5.6, '1m')
@@ -1386,6 +1383,7 @@ class PanedWindowTest(AbstractWidgetTest, unittest.TestCase):
 class MenuTest(AbstractWidgetTest, unittest.TestCase):
     OPTIONS = (
         'activebackground', 'activeborderwidth', 'activeforeground',
+        'activerelief',
         'background', 'borderwidth', 'cursor',
         'disabledforeground', 'font', 'foreground',
         'postcommand', 'relief', 'selectcolor', 'takefocus',
@@ -1401,6 +1399,8 @@ class MenuTest(AbstractWidgetTest, unittest.TestCase):
         i = widget.index('none')
         self.assertIsNone(i)
 
+    test_configure_activerelief = requires_tk(8, 7)(StandardOptionsTests.test_configure_activerelief)
+
     def test_configure_postcommand(self):
         widget = self.create()
         self.checkCommandParam(widget, 'postcommand')
diff --git a/Lib/test/test_tkinter/widget_tests.py b/Lib/test/test_tkinter/widget_tests.py
index eef2efb3856..8ab2f742450 100644
--- a/Lib/test/test_tkinter/widget_tests.py
+++ b/Lib/test/test_tkinter/widget_tests.py
@@ -2,7 +2,7 @@
 
 import re
 import tkinter
-from test.test_tkinter.support import (AbstractTkTest, tk_version,
+from test.test_tkinter.support import (AbstractTkTest, requires_tk, tk_version,
                                   pixels_conv, tcl_obj_eq)
 import test.support
 
@@ -17,6 +17,7 @@ class AbstractWidgetTest(AbstractTkTest):
     _clip_highlightthickness = True
     _clip_pad = False
     _clip_borderwidth = False
+    _allow_empty_justify = False
 
     @property
     def scaling(self):
@@ -200,6 +201,7 @@ class AbstractWidgetTest(AbstractTkTest):
             aliases = {
                 'bd': 'borderwidth',
                 'bg': 'background',
+                'bgimg': 'backgroundimage',
                 'fg': 'foreground',
                 'invcmd': 'invalidcommand',
                 'vcmd': 'validatecommand',
@@ -242,6 +244,10 @@ class StandardOptionsTests:
         widget = self.create()
         self.checkColorParam(widget, 'activeforeground')
 
+    def test_configure_activerelief(self):
+        widget = self.create()
+        self.checkReliefParam(widget, 'activerelief')
+
     def test_configure_anchor(self):
         widget = self.create()
         self.checkEnumParam(widget, 'anchor',
@@ -253,6 +259,11 @@ class StandardOptionsTests:
         if 'bg' in self.OPTIONS:
             self.checkColorParam(widget, 'bg')
 
+    @requires_tk(8, 7)
+    def test_configure_backgroundimage(self):
+        widget = self.create()
+        self.checkImageParam(widget, 'backgroundimage')
+
     def test_configure_bitmap(self):
         widget = self.create()
         self.checkParam(widget, 'bitmap', 'questhead')
@@ -299,8 +310,10 @@ class StandardOptionsTests:
         widget = self.create()
         self.checkParam(widget, 'font',
                         '-Adobe-Helvetica-Medium-R-Normal--*-120-*-*-*-*-*-*')
-        self.checkInvalidParam(widget, 'font', '',
-                               errmsg='font "" doesn\'t exist')
+        is_ttk = widget.__class__.__module__ == 'tkinter.ttk'
+        if not is_ttk:
+            self.checkInvalidParam(widget, 'font', '',
+                                   errmsg='font "" doesn\'t exist')
 
     def test_configure_foreground(self):
         widget = self.create()
@@ -355,7 +368,10 @@ class StandardOptionsTests:
 
     def test_configure_justify(self):
         widget = self.create()
-        self.checkEnumParam(widget, 'justify', 'left', 'right', 'center',
+        values = ('left', 'right', 'center')
+        if self._allow_empty_justify:
+            values += ('',)
+        self.checkEnumParam(widget, 'justify', *values,
                             fullname='justification')
 
     def test_configure_orient(self):
@@ -379,6 +395,16 @@ class StandardOptionsTests:
         self.checkParam(widget, 'pady', -2, expected=expected,
                         conv=self._conv_pad_pixels)
 
+    @requires_tk(8, 7)
+    def test_configure_placeholder(self):
+        widget = self.create()
+        self.checkParam(widget, 'placeholder', 'xxx')
+
+    @requires_tk(8, 7)
+    def test_configure_placeholderforeground(self):
+        widget = self.create()
+        self.checkColorParam(widget, 'placeholderforeground')
+
     def test_configure_relief(self):
         widget = self.create()
         self.checkReliefParam(widget, 'relief')
@@ -424,6 +450,11 @@ class StandardOptionsTests:
         var = tkinter.StringVar(self.root)
         self.checkVariableParam(widget, 'textvariable', var)
 
+    @requires_tk(8, 7)
+    def test_configure_tile(self):
+        widget = self.create()
+        self.checkBooleanParam(widget, 'tile')
+
     def test_configure_troughcolor(self):
         widget = self.create()
         self.checkColorParam(widget, 'troughcolor')