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-rw-r--r--lib/python2.7/test/test_whichdb.py68
1 files changed, 68 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_whichdb.py b/lib/python2.7/test/test_whichdb.py
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+++ b/lib/python2.7/test/test_whichdb.py
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+#! /usr/bin/env python
+"""Test script for the whichdb module
+ based on test_anydbm.py
+"""
+
+import os
+import test.test_support
+import unittest
+import whichdb
+import glob
+
+_fname = test.test_support.TESTFN
+
+# Silence Py3k warning
+anydbm = test.test_support.import_module('anydbm', deprecated=True)
+
+def _delete_files():
+ # we don't know the precise name the underlying database uses
+ # so we use glob to locate all names
+ for f in glob.glob(_fname + "*"):
+ try:
+ os.unlink(f)
+ except OSError:
+ pass
+
+class WhichDBTestCase(unittest.TestCase):
+ # Actual test methods are added to namespace
+ # after class definition.
+ def __init__(self, *args):
+ unittest.TestCase.__init__(self, *args)
+
+ def tearDown(self):
+ _delete_files()
+
+ def setUp(self):
+ _delete_files()
+
+for name in anydbm._names:
+ # we define a new test method for each
+ # candidate database module.
+ try:
+ # Silence Py3k warning
+ mod = test.test_support.import_module(name, deprecated=True)
+ except unittest.SkipTest:
+ continue
+
+ def test_whichdb_name(self, name=name, mod=mod):
+ # Check whether whichdb correctly guesses module name
+ # for databases opened with module mod.
+ # Try with empty files first
+ f = mod.open(_fname, 'c')
+ f.close()
+ self.assertEqual(name, whichdb.whichdb(_fname))
+ # Now add a key
+ f = mod.open(_fname, 'w')
+ f["1"] = "1"
+ f.close()
+ self.assertEqual(name, whichdb.whichdb(_fname))
+ setattr(WhichDBTestCase,"test_whichdb_%s" % name, test_whichdb_name)
+
+def test_main():
+ try:
+ test.test_support.run_unittest(WhichDBTestCase)
+ finally:
+ _delete_files()
+
+if __name__ == "__main__":
+ test_main()