Issue #21918: Convert test_tools.py to a sub-package of test.

Lib/test/test_tools/test_sundry.py

@@ -0,0 +1,53 @@
+"""Tests for scripts in the Tools 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, such as h2py.py.
+"""
+
+import os
+import sys
+import unittest
+from test import support
+
+from test.test_tools import scriptsdir, import_tool, skip_if_missing
+
+skip_if_missing()
+
+class TestSundryScripts(unittest.TestCase):
+    # At least make sure the rest don't have syntax errors.  When tests are
+    # added for a script it should be added to the whitelist below.
+
+    # scripts that have independent tests.
+    whitelist = ['reindent', 'pdeps', 'gprof2html', 'md5sum']
+    # scripts that can't be imported without running
+    blacklist = ['make_ctype']
+    # scripts that use windows-only modules
+    windows_only = ['win_add2path']
+    # blacklisted for other reasons
+    other = ['analyze_dxp']
+
+    skiplist = blacklist + whitelist + windows_only + other
+
+    def test_sundry(self):
+        for fn in os.listdir(scriptsdir):
+            name = fn[:-3]
+            if fn.endswith('.py') and name not in self.skiplist:
+                import_tool(name)
+
+    @unittest.skipIf(sys.platform != "win32", "Windows-only test")
+    def test_sundry_windows(self):
+        for name in self.windows_only:
+            import_tool(name)
+
+    @unittest.skipIf(not support.threading, "test requires _thread module")
+    def test_analyze_dxp_import(self):
+        if hasattr(sys, 'getdxp'):
+            import_tool('analyze_dxp')
+        else:
+            with self.assertRaises(RuntimeError):
+                import_tool('analyze_dxp')
+
+
+if __name__ == '__main__':
+    unittest.main()