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| author | Serhiy Storchaka <storchaka@gmail.com> | 2024-06-24 09:17:25 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-24 09:17:25 (GMT) |
| commit | c38e2f64d012929168dfef7363c9e48bd1a6c731 (patch) | |
| tree | 2701e60be8291d9bb1e21b4ea1b0274590a206af /Lib/test/test_tkinter/test_misc.py | |
| parent | fc297b4ba4c61febeb2d8f5d718f2955c6bbea0a (diff) | |
| download | cpython-c38e2f64d012929168dfef7363c9e48bd1a6c731.zip cpython-c38e2f64d012929168dfef7363c9e48bd1a6c731.tar.gz cpython-c38e2f64d012929168dfef7363c9e48bd1a6c731.tar.bz2 | |
gh-119614: Fix truncation of strings with embedded null characters in Tkinter (GH-120909)
Now the null character is always represented as \xc0\x80 for
Tcl_NewStringObj().
Diffstat (limited to 'Lib/test/test_tkinter/test_misc.py')
| -rw-r--r-- | Lib/test/test_tkinter/test_misc.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_tkinter/test_misc.py b/Lib/test/test_tkinter/test_misc.py index d9ea642..b0b9ed6 100644 --- a/Lib/test/test_tkinter/test_misc.py +++ b/Lib/test/test_tkinter/test_misc.py @@ -476,6 +476,15 @@ class MiscTest(AbstractTkTest, unittest.TestCase): self.assertEqual(vi.micro, 0) self.assertTrue(str(vi).startswith(f'{vi.major}.{vi.minor}')) + def test_embedded_null(self): + widget = tkinter.Entry(self.root) + widget.insert(0, 'abc\0def') # ASCII-only + widget.selection_range(0, 'end') + self.assertEqual(widget.selection_get(), 'abc\x00def') + widget.insert(0, '\u20ac\0') # non-ASCII + widget.selection_range(0, 'end') + self.assertEqual(widget.selection_get(), '\u20ac\0abc\x00def') + class WmTest(AbstractTkTest, unittest.TestCase): |