Remove obsolete stuffs

bin/python/python-3.13/Lib/test/test_tools/__init__.py

@@ -0,0 +1,43 @@
+"""Support functions for testing scripts in the Tools directory."""
+import contextlib
+import importlib
+import os.path
+import unittest
+from test import support
+from test.support import import_helper
+
+
+if not support.has_subprocess_support:
+    raise unittest.SkipTest("test module requires subprocess")
+
+
+basepath = os.path.normpath(
+        os.path.dirname(                 # <src/install dir>
+            os.path.dirname(                # Lib
+                os.path.dirname(                # test
+                    os.path.dirname(__file__)))))    # test_tools
+
+toolsdir = os.path.join(basepath, 'Tools')
+scriptsdir = os.path.join(toolsdir, 'scripts')
+
+def skip_if_missing(tool=None):
+    if tool:
+        tooldir = os.path.join(toolsdir, tool)
+    else:
+        tool = 'scripts'
+        tooldir = scriptsdir
+    if not os.path.isdir(tooldir):
+        raise unittest.SkipTest(f'{tool} directory could not be found')
+
+@contextlib.contextmanager
+def imports_under_tool(name, *subdirs):
+    tooldir = os.path.join(toolsdir, name, *subdirs)
+    with import_helper.DirsOnSysPath(tooldir) as cm:
+        yield cm
+
+def import_tool(toolname):
+    with import_helper.DirsOnSysPath(scriptsdir):
+        return importlib.import_module(toolname)
+
+def load_tests(*args):
+    return support.load_package_tests(os.path.dirname(__file__), *args)

bin/python/python-3.13/Lib/test/test_tools/__main__.py

@@ -0,0 +1,4 @@
+from test.test_tools import load_tests
+import unittest
+
+unittest.main()

bin/python/python-3.13/Lib/test/test_tools/test_freeze.py

@@ -0,0 +1,37 @@
+"""Sanity-check tests for the "freeze" tool."""
+
+import sys
+import textwrap
+import unittest
+
+from test import support
+from test.support import os_helper
+from test.test_tools import imports_under_tool, skip_if_missing
+
+skip_if_missing('freeze')
+with imports_under_tool('freeze', 'test'):
+    import freeze as helper
+
+@support.requires_zlib()
+@unittest.skipIf(sys.platform.startswith('win'), 'not supported on Windows')
+@unittest.skipIf(sys.platform == 'darwin' and sys._framework,
+        'not supported for frameworks builds on macOS')
+@support.skip_if_buildbot('not all buildbots have enough space')
+# gh-103053: Skip test if Python is built with Profile Guided Optimization
+# (PGO), since the test is just too slow in this case.
+@unittest.skipIf(support.check_cflags_pgo(),
+                 'test is too slow with PGO')
+class TestFreeze(unittest.TestCase):
+
+    @support.requires_resource('cpu') # Building Python is slow
+    def test_freeze_simple_script(self):
+        script = textwrap.dedent("""
+            import sys
+            print('running...')
+            sys.exit(0)
+            """)
+        with os_helper.temp_dir() as outdir:
+            outdir, scriptfile, python = helper.prepare(script, outdir)
+            executable = helper.freeze(python, scriptfile, outdir)
+            text = helper.run(executable)
+        self.assertEqual(text, 'running...')

bin/python/python-3.13/Lib/test/test_tools/test_i18n.py

@@ -0,0 +1,338 @@
+"""Tests to cover the Tools/i18n package"""
+
+import os
+import sys
+import unittest
+from textwrap import dedent
+
+from test.support.script_helper import assert_python_ok
+from test.test_tools import skip_if_missing, toolsdir
+from test.support.os_helper import temp_cwd, temp_dir
+
+
+skip_if_missing()
+
+
+class Test_pygettext(unittest.TestCase):
+    """Tests for the pygettext.py tool"""
+
+    script = os.path.join(toolsdir,'i18n', 'pygettext.py')
+
+    def get_header(self, data):
+        """ utility: return the header of a .po file as a dictionary """
+        headers = {}
+        for line in data.split('\n'):
+            if not line or line.startswith(('#', 'msgid','msgstr')):
+                continue
+            line = line.strip('"')
+            key, val = line.split(':',1)
+            headers[key] = val.strip()
+        return headers
+
+    def get_msgids(self, data):
+        """ utility: return all msgids in .po file as a list of strings """
+        msgids = []
+        reading_msgid = False
+        cur_msgid = []
+        for line in data.split('\n'):
+            if reading_msgid:
+                if line.startswith('"'):
+                    cur_msgid.append(line.strip('"'))
+                else:
+                    msgids.append('\n'.join(cur_msgid))
+                    cur_msgid = []
+                    reading_msgid = False
+                    continue
+            if line.startswith('msgid '):
+                line = line[len('msgid '):]
+                cur_msgid.append(line.strip('"'))
+                reading_msgid = True
+        else:
+            if reading_msgid:
+                msgids.append('\n'.join(cur_msgid))
+
+        return msgids
+
+    def extract_docstrings_from_str(self, module_content):
+        """ utility: return all msgids extracted from module_content """
+        filename = 'test_docstrings.py'
+        with temp_cwd(None) as cwd:
+            with open(filename, 'w', encoding='utf-8') as fp:
+                fp.write(module_content)
+            assert_python_ok(self.script, '-D', filename)
+            with open('messages.pot', encoding='utf-8') as fp:
+                data = fp.read()
+        return self.get_msgids(data)
+
+    def test_header(self):
+        """Make sure the required fields are in the header, according to:
+           http://www.gnu.org/software/gettext/manual/gettext.html#Header-Entry
+        """
+        with temp_cwd(None) as cwd:
+            assert_python_ok(self.script)
+            with open('messages.pot', encoding='utf-8') as fp:
+                data = fp.read()
+            header = self.get_header(data)
+
+            self.assertIn("Project-Id-Version", header)
+            self.assertIn("POT-Creation-Date", header)
+            self.assertIn("PO-Revision-Date", header)
+            self.assertIn("Last-Translator", header)
+            self.assertIn("Language-Team", header)
+            self.assertIn("MIME-Version", header)
+            self.assertIn("Content-Type", header)
+            self.assertIn("Content-Transfer-Encoding", header)
+            self.assertIn("Generated-By", header)
+
+            # not clear if these should be required in POT (template) files
+            #self.assertIn("Report-Msgid-Bugs-To", header)
+            #self.assertIn("Language", header)
+
+            #"Plural-Forms" is optional
+
+    @unittest.skipIf(sys.platform.startswith('aix'),
+                     'bpo-29972: broken test on AIX')
+    def test_POT_Creation_Date(self):
+        """ Match the date format from xgettext for POT-Creation-Date """
+        from datetime import datetime
+        with temp_cwd(None) as cwd:
+            assert_python_ok(self.script)
+            with open('messages.pot', encoding='utf-8') as fp:
+                data = fp.read()
+            header = self.get_header(data)
+            creationDate = header['POT-Creation-Date']
+
+            # peel off the escaped newline at the end of string
+            if creationDate.endswith('\\n'):
+                creationDate = creationDate[:-len('\\n')]
+
+            # This will raise if the date format does not exactly match.
+            datetime.strptime(creationDate, '%Y-%m-%d %H:%M%z')
+
+    def test_funcdocstring(self):
+        for doc in ('"""doc"""', "r'''doc'''", "R'doc'", 'u"doc"'):
+            with self.subTest(doc):
+                msgids = self.extract_docstrings_from_str(dedent('''\
+                def foo(bar):
+                    %s
+                ''' % doc))
+                self.assertIn('doc', msgids)
+
+    def test_funcdocstring_bytes(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo(bar):
+            b"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_funcdocstring_fstring(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo(bar):
+            f"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_classdocstring(self):
+        for doc in ('"""doc"""', "r'''doc'''", "R'doc'", 'u"doc"'):
+            with self.subTest(doc):
+                msgids = self.extract_docstrings_from_str(dedent('''\
+                class C:
+                    %s
+                ''' % doc))
+                self.assertIn('doc', msgids)
+
+    def test_classdocstring_bytes(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        class C:
+            b"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_classdocstring_fstring(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        class C:
+            f"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_moduledocstring(self):
+        for doc in ('"""doc"""', "r'''doc'''", "R'doc'", 'u"doc"'):
+            with self.subTest(doc):
+                msgids = self.extract_docstrings_from_str(dedent('''\
+                %s
+                ''' % doc))
+                self.assertIn('doc', msgids)
+
+    def test_moduledocstring_bytes(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        b"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_moduledocstring_fstring(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"""doc"""
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_msgid(self):
+        msgids = self.extract_docstrings_from_str(
+                '''_("""doc""" r'str' u"ing")''')
+        self.assertIn('docstring', msgids)
+
+    def test_msgid_bytes(self):
+        msgids = self.extract_docstrings_from_str('_(b"""doc""")')
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_msgid_fstring(self):
+        msgids = self.extract_docstrings_from_str('_(f"""doc""")')
+        self.assertFalse([msgid for msgid in msgids if 'doc' in msgid])
+
+    def test_funcdocstring_annotated_args(self):
+        """ Test docstrings for functions with annotated args """
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo(bar: str):
+            """doc"""
+        '''))
+        self.assertIn('doc', msgids)
+
+    def test_funcdocstring_annotated_return(self):
+        """ Test docstrings for functions with annotated return type """
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo(bar) -> str:
+            """doc"""
+        '''))
+        self.assertIn('doc', msgids)
+
+    def test_funcdocstring_defvalue_args(self):
+        """ Test docstring for functions with default arg values """
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo(bar=()):
+            """doc"""
+        '''))
+        self.assertIn('doc', msgids)
+
+    def test_funcdocstring_multiple_funcs(self):
+        """ Test docstring extraction for multiple functions combining
+        annotated args, annotated return types and default arg values
+        """
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        def foo1(bar: tuple=()) -> str:
+            """doc1"""
+
+        def foo2(bar: List[1:2]) -> (lambda x: x):
+            """doc2"""
+
+        def foo3(bar: 'func'=lambda x: x) -> {1: 2}:
+            """doc3"""
+        '''))
+        self.assertIn('doc1', msgids)
+        self.assertIn('doc2', msgids)
+        self.assertIn('doc3', msgids)
+
+    def test_classdocstring_early_colon(self):
+        """ Test docstring extraction for a class with colons occurring within
+        the parentheses.
+        """
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        class D(L[1:2], F({1: 2}), metaclass=M(lambda x: x)):
+            """doc"""
+        '''))
+        self.assertIn('doc', msgids)
+
+    def test_calls_in_fstrings(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_('foo bar')}"
+        '''))
+        self.assertIn('foo bar', msgids)
+
+    def test_calls_in_fstrings_raw(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        rf"{_('foo bar')}"
+        '''))
+        self.assertIn('foo bar', msgids)
+
+    def test_calls_in_fstrings_nested(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"""{f'{_("foo bar")}'}"""
+        '''))
+        self.assertIn('foo bar', msgids)
+
+    def test_calls_in_fstrings_attribute(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{obj._('foo bar')}"
+        '''))
+        self.assertIn('foo bar', msgids)
+
+    def test_calls_in_fstrings_with_call_on_call(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{type(str)('foo bar')}"
+        '''))
+        self.assertNotIn('foo bar', msgids)
+
+    def test_calls_in_fstrings_with_format(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_('foo {bar}').format(bar='baz')}"
+        '''))
+        self.assertIn('foo {bar}', msgids)
+
+    def test_calls_in_fstrings_with_wrong_input_1(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_(f'foo {bar}')}"
+        '''))
+        self.assertFalse([msgid for msgid in msgids if 'foo {bar}' in msgid])
+
+    def test_calls_in_fstrings_with_wrong_input_2(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_(1)}"
+        '''))
+        self.assertNotIn(1, msgids)
+
+    def test_calls_in_fstring_with_multiple_args(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_('foo', 'bar')}"
+        '''))
+        self.assertNotIn('foo', msgids)
+        self.assertNotIn('bar', msgids)
+
+    def test_calls_in_fstring_with_keyword_args(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_('foo', bar='baz')}"
+        '''))
+        self.assertNotIn('foo', msgids)
+        self.assertNotIn('bar', msgids)
+        self.assertNotIn('baz', msgids)
+
+    def test_calls_in_fstring_with_partially_wrong_expression(self):
+        msgids = self.extract_docstrings_from_str(dedent('''\
+        f"{_(f'foo') + _('bar')}"
+        '''))
+        self.assertNotIn('foo', msgids)
+        self.assertIn('bar', msgids)
+
+    def test_files_list(self):
+        """Make sure the directories are inspected for source files
+           bpo-31920
+        """
+        text1 = 'Text to translate1'
+        text2 = 'Text to translate2'
+        text3 = 'Text to ignore'
+        with temp_cwd(None), temp_dir(None) as sdir:
+            os.mkdir(os.path.join(sdir, 'pypkg'))
+            with open(os.path.join(sdir, 'pypkg', 'pymod.py'), 'w',
+                      encoding='utf-8') as sfile:
+                sfile.write(f'_({text1!r})')
+            os.mkdir(os.path.join(sdir, 'pkg.py'))
+            with open(os.path.join(sdir, 'pkg.py', 'pymod2.py'), 'w',
+                      encoding='utf-8') as sfile:
+                sfile.write(f'_({text2!r})')
+            os.mkdir(os.path.join(sdir, 'CVS'))
+            with open(os.path.join(sdir, 'CVS', 'pymod3.py'), 'w',
+                      encoding='utf-8') as sfile:
+                sfile.write(f'_({text3!r})')
+            assert_python_ok(self.script, sdir)
+            with open('messages.pot', encoding='utf-8') as fp:
+                data = fp.read()
+            self.assertIn(f'msgid "{text1}"', data)
+            self.assertIn(f'msgid "{text2}"', data)
+            self.assertNotIn(text3, data)

bin/python/python-3.13/Lib/test/test_tools/test_makefile.py

@@ -0,0 +1,78 @@
+"""
+Tests for `Makefile`.
+"""
+
+import os
+import unittest
+from test import support
+import sysconfig
+
+MAKEFILE = sysconfig.get_makefile_filename()
+
+if not support.check_impl_detail(cpython=True):
+    raise unittest.SkipTest('cpython only')
+if not os.path.exists(MAKEFILE) or not os.path.isfile(MAKEFILE):
+    raise unittest.SkipTest('Makefile could not be found')
+
+
+class TestMakefile(unittest.TestCase):
+    def list_test_dirs(self):
+        result = []
+        found_testsubdirs = False
+        with open(MAKEFILE, 'r', encoding='utf-8') as f:
+            for line in f:
+                if line.startswith('TESTSUBDIRS='):
+                    found_testsubdirs = True
+                    result.append(
+                        line.removeprefix('TESTSUBDIRS=').replace(
+                            '\\', '',
+                        ).strip(),
+                    )
+                    continue
+                if found_testsubdirs:
+                    if '\t' not in line:
+                        break
+                    result.append(line.replace('\\', '').strip())
+        return result
+
+    @unittest.skipUnless(support.TEST_MODULES_ENABLED, "requires test modules")
+    def test_makefile_test_folders(self):
+        test_dirs = self.list_test_dirs()
+        idle_test = 'idlelib/idle_test'
+        self.assertIn(idle_test, test_dirs)
+
+        used = set([idle_test])
+        for dirpath, dirs, files in os.walk(support.TEST_HOME_DIR):
+            dirname = os.path.basename(dirpath)
+            # Skip temporary dirs:
+            if dirname == '__pycache__' or dirname.startswith('.'):
+                dirs.clear()  # do not process subfolders
+                continue
+            # Skip empty dirs:
+            if not dirs and not files:
+                continue
+            # Skip dirs with hidden-only files:
+            if files and all(filename.startswith('.') for filename in files):
+                continue
+
+            relpath = os.path.relpath(dirpath, support.STDLIB_DIR)
+            with self.subTest(relpath=relpath):
+                self.assertIn(
+                    relpath,
+                    test_dirs,
+                    msg=(
+                        f"{relpath!r} is not included in the Makefile's list "
+                        "of test directories to install"
+                    )
+                )
+                used.add(relpath)
+
+        # Don't check the wheel dir when Python is built --with-wheel-pkg-dir
+        if sysconfig.get_config_var('WHEEL_PKG_DIR'):
+            test_dirs.remove('test/wheeldata')
+            used.discard('test/wheeldata')
+
+        # Check that there are no extra entries:
+        unique_test_dirs = set(test_dirs)
+        self.assertSetEqual(unique_test_dirs, used)
+        self.assertEqual(len(test_dirs), len(unique_test_dirs))

bin/python/python-3.13/Lib/test/test_tools/test_makeunicodedata.py

@@ -0,0 +1,122 @@
+import unittest
+from test.test_tools import skip_if_missing, imports_under_tool
+from test import support
+from test.support.hypothesis_helper import hypothesis
+
+st = hypothesis.strategies
+given = hypothesis.given
+example = hypothesis.example
+
+
+skip_if_missing("unicode")
+with imports_under_tool("unicode"):
+    from dawg import Dawg, build_compression_dawg, lookup, inverse_lookup
+
+
+@st.composite
+def char_name_db(draw, min_length=1, max_length=30):
+    m = draw(st.integers(min_value=min_length, max_value=max_length))
+    names = draw(
+        st.sets(st.text("abcd", min_size=1, max_size=10), min_size=m, max_size=m)
+    )
+    characters = draw(st.sets(st.characters(), min_size=m, max_size=m))
+    return list(zip(names, characters))
+
+
+class TestDawg(unittest.TestCase):
+    """Tests for the directed acyclic word graph data structure that is used
+    to store the unicode character names in unicodedata. Tests ported from PyPy
+    """
+
+    def test_dawg_direct_simple(self):
+        dawg = Dawg()
+        dawg.insert("a", -4)
+        dawg.insert("c", -2)
+        dawg.insert("cat", -1)
+        dawg.insert("catarr", 0)
+        dawg.insert("catnip", 1)
+        dawg.insert("zcatnip", 5)
+        packed, data, inverse = dawg.finish()
+
+        self.assertEqual(lookup(packed, data, b"a"), -4)
+        self.assertEqual(lookup(packed, data, b"c"), -2)
+        self.assertEqual(lookup(packed, data, b"cat"), -1)
+        self.assertEqual(lookup(packed, data, b"catarr"), 0)
+        self.assertEqual(lookup(packed, data, b"catnip"), 1)
+        self.assertEqual(lookup(packed, data, b"zcatnip"), 5)
+        self.assertRaises(KeyError, lookup, packed, data, b"b")
+        self.assertRaises(KeyError, lookup, packed, data, b"catni")
+        self.assertRaises(KeyError, lookup, packed, data, b"catnipp")
+
+        self.assertEqual(inverse_lookup(packed, inverse, -4), b"a")
+        self.assertEqual(inverse_lookup(packed, inverse, -2), b"c")
+        self.assertEqual(inverse_lookup(packed, inverse, -1), b"cat")
+        self.assertEqual(inverse_lookup(packed, inverse, 0), b"catarr")
+        self.assertEqual(inverse_lookup(packed, inverse, 1), b"catnip")
+        self.assertEqual(inverse_lookup(packed, inverse, 5), b"zcatnip")
+        self.assertRaises(KeyError, inverse_lookup, packed, inverse, 12)
+
+    def test_forbid_empty_dawg(self):
+        dawg = Dawg()
+        self.assertRaises(ValueError, dawg.finish)
+
+    @given(char_name_db())
+    @example([("abc", "a"), ("abd", "b")])
+    @example(
+        [
+            ("bab", "1"),
+            ("a", ":"),
+            ("ad", "@"),
+            ("b", "<"),
+            ("aacc", "?"),
+            ("dab", "D"),
+            ("aa", "0"),
+            ("ab", "F"),
+            ("aaa", "7"),
+            ("cbd", "="),
+            ("abad", ";"),
+            ("ac", "B"),
+            ("abb", "4"),
+            ("bb", "2"),
+            ("aab", "9"),
+            ("caaaaba", "E"),
+            ("ca", ">"),
+            ("bbaaa", "5"),
+            ("d", "3"),
+            ("baac", "8"),
+            ("c", "6"),
+            ("ba", "A"),
+        ]
+    )
+    @example(
+        [
+            ("bcdac", "9"),
+            ("acc", "g"),
+            ("d", "d"),
+            ("daabdda", "0"),
+            ("aba", ";"),
+            ("c", "6"),
+            ("aa", "7"),
+            ("abbd", "c"),
+            ("badbd", "?"),
+            ("bbd", "f"),
+            ("cc", "@"),
+            ("bb", "8"),
+            ("daca", ">"),
+            ("ba", ":"),
+            ("baac", "3"),
+            ("dbdddac", "a"),
+            ("a", "2"),
+            ("cabd", "b"),
+            ("b", "="),
+            ("abd", "4"),
+            ("adcbd", "5"),
+            ("abc", "e"),
+            ("ab", "1"),
+        ]
+    )
+    def test_dawg(self, data):
+        # suppress debug prints
+        with support.captured_stdout() as output:
+            # it's enough to build it, building will also check the result
+            build_compression_dawg(data)

bin/python/python-3.13/Lib/test/test_tools/test_reindent.py

@@ -0,0 +1,35 @@
+"""Tests for scripts in the Tools directory.
+
+This file contains regression tests for some of the scripts found in the
+Tools directory of a Python checkout or tarball, such as reindent.py.
+"""
+
+import os
+import unittest
+from test.support.script_helper import assert_python_ok
+from test.support import findfile
+
+from test.test_tools import toolsdir, skip_if_missing
+
+skip_if_missing()
+
+class ReindentTests(unittest.TestCase):
+    script = os.path.join(toolsdir, 'patchcheck', 'reindent.py')
+
+    def test_noargs(self):
+        assert_python_ok(self.script)
+
+    def test_help(self):
+        rc, out, err = assert_python_ok(self.script, '-h')
+        self.assertEqual(out, b'')
+        self.assertGreater(err, b'')
+
+    def test_reindent_file_with_bad_encoding(self):
+        bad_coding_path = findfile('bad_coding.py', subdir='tokenizedata')
+        rc, out, err = assert_python_ok(self.script, '-r', bad_coding_path)
+        self.assertEqual(out, b'')
+        self.assertNotEqual(err, b'')
+
+
+if __name__ == '__main__':
+    unittest.main()

bin/python/python-3.13/Lib/test/test_tools/test_sundry.py

@@ -0,0 +1,30 @@
+"""Tests for scripts in the Tools/scripts directory.
+
+This file contains extremely basic regression tests for the scripts found in
+the Tools directory of a Python checkout or tarball which don't have separate
+tests of their own.
+"""
+
+import os
+import unittest
+from test.support import import_helper
+
+from test.test_tools import scriptsdir, import_tool, skip_if_missing
+
+skip_if_missing()
+
+class TestSundryScripts(unittest.TestCase):
+    # import logging registers "atfork" functions which keep indirectly the
+    # logging module dictionary alive. Mock the function to be able to unload
+    # cleanly the logging module.
+    @import_helper.mock_register_at_fork
+    def test_sundry(self, mock_os):
+        for fn in os.listdir(scriptsdir):
+            if not fn.endswith('.py'):
+                continue
+            name = fn[:-3]
+            import_tool(name)
+
+
+if __name__ == '__main__':
+    unittest.main()