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| author | Victor Stinner <vstinner@python.org> | 2022-06-22 22:23:37 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-22 22:23:37 +0200 |
| commit | c1fb12e5afa09aca3134a9bc0116c31dbcccc5e9 (patch) | |
| tree | 0e730c9d6f9275d2870910a28be48d0bc3a5d9af /Lib/test/test_tkinter/support.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/support.py')
| -rw-r--r-- | Lib/test/test_tkinter/support.py | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/Lib/test/test_tkinter/support.py b/Lib/test/test_tkinter/support.py new file mode 100644 index 00000000000..9154ebac5c4 --- /dev/null +++ b/Lib/test/test_tkinter/support.py @@ -0,0 +1,135 @@ +import functools +import tkinter +import unittest + +class AbstractTkTest: + + @classmethod + def setUpClass(cls): + cls._old_support_default_root = tkinter._support_default_root + destroy_default_root() + tkinter.NoDefaultRoot() + cls.root = tkinter.Tk() + cls.wantobjects = cls.root.wantobjects() + # De-maximize main window. + # Some window managers can maximize new windows. + cls.root.wm_state('normal') + try: + cls.root.wm_attributes('-zoomed', False) + except tkinter.TclError: + pass + + @classmethod + def tearDownClass(cls): + cls.root.update_idletasks() + cls.root.destroy() + del cls.root + tkinter._default_root = None + tkinter._support_default_root = cls._old_support_default_root + + def setUp(self): + self.root.deiconify() + + def tearDown(self): + for w in self.root.winfo_children(): + w.destroy() + self.root.withdraw() + + +class AbstractDefaultRootTest: + + def setUp(self): + self._old_support_default_root = tkinter._support_default_root + destroy_default_root() + tkinter._support_default_root = True + self.wantobjects = tkinter.wantobjects + + def tearDown(self): + destroy_default_root() + tkinter._default_root = None + tkinter._support_default_root = self._old_support_default_root + + def _test_widget(self, constructor): + # no master passing + x = constructor() + self.assertIsNotNone(tkinter._default_root) + self.assertIs(x.master, tkinter._default_root) + self.assertIs(x.tk, tkinter._default_root.tk) + x.destroy() + destroy_default_root() + tkinter.NoDefaultRoot() + self.assertRaises(RuntimeError, constructor) + self.assertFalse(hasattr(tkinter, '_default_root')) + + +def destroy_default_root(): + if getattr(tkinter, '_default_root', None): + tkinter._default_root.update_idletasks() + tkinter._default_root.destroy() + tkinter._default_root = None + +def simulate_mouse_click(widget, x, y): + """Generate proper events to click at the x, y position (tries to act + like an X server).""" + widget.event_generate('<Enter>', x=0, y=0) + widget.event_generate('<Motion>', x=x, y=y) + widget.event_generate('<ButtonPress-1>', x=x, y=y) + widget.event_generate('<ButtonRelease-1>', x=x, y=y) + + +import _tkinter +tcl_version = tuple(map(int, _tkinter.TCL_VERSION.split('.'))) + +def requires_tcl(*version): + if len(version) <= 2: + return unittest.skipUnless(tcl_version >= version, + 'requires Tcl version >= ' + '.'.join(map(str, version))) + + def deco(test): + @functools.wraps(test) + def newtest(self): + if get_tk_patchlevel() < version: + self.skipTest('requires Tcl version >= ' + + '.'.join(map(str, version))) + test(self) + return newtest + return deco + +_tk_patchlevel = None +def get_tk_patchlevel(): + global _tk_patchlevel + if _tk_patchlevel is None: + tcl = tkinter.Tcl() + _tk_patchlevel = tcl.info_patchlevel() + return _tk_patchlevel + +units = { + 'c': 72 / 2.54, # centimeters + 'i': 72, # inches + 'm': 72 / 25.4, # millimeters + 'p': 1, # points +} + +def pixels_conv(value): + return float(value[:-1]) * units[value[-1:]] + +def tcl_obj_eq(actual, expected): + if actual == expected: + return True + if isinstance(actual, _tkinter.Tcl_Obj): + if isinstance(expected, str): + return str(actual) == expected + if isinstance(actual, tuple): + if isinstance(expected, tuple): + return (len(actual) == len(expected) and + all(tcl_obj_eq(act, exp) + for act, exp in zip(actual, expected))) + return False + +def widget_eq(actual, expected): + if actual == expected: + return True + if isinstance(actual, (str, tkinter.Widget)): + if isinstance(expected, (str, tkinter.Widget)): + return str(actual) == str(expected) + return False |