add hg and python

sys/lib/python/test/test_shelve.py

@@ -0,0 +1,135 @@
+import os
+import unittest
+import shelve
+import glob
+from test import test_support
+
+class TestCase(unittest.TestCase):
+
+    fn = "shelftemp" + os.extsep + "db"
+
+    def test_ascii_file_shelf(self):
+        try:
+            s = shelve.open(self.fn, protocol=0)
+            s['key1'] = (1,2,3,4)
+            self.assertEqual(s['key1'], (1,2,3,4))
+            s.close()
+        finally:
+            for f in glob.glob(self.fn+"*"):
+                os.unlink(f)
+
+    def test_binary_file_shelf(self):
+        try:
+            s = shelve.open(self.fn, protocol=1)
+            s['key1'] = (1,2,3,4)
+            self.assertEqual(s['key1'], (1,2,3,4))
+            s.close()
+        finally:
+            for f in glob.glob(self.fn+"*"):
+                os.unlink(f)
+
+    def test_proto2_file_shelf(self):
+        try:
+            s = shelve.open(self.fn, protocol=2)
+            s['key1'] = (1,2,3,4)
+            self.assertEqual(s['key1'], (1,2,3,4))
+            s.close()
+        finally:
+            for f in glob.glob(self.fn+"*"):
+                os.unlink(f)
+
+    def test_in_memory_shelf(self):
+        d1 = {}
+        s = shelve.Shelf(d1, protocol=0)
+        s['key1'] = (1,2,3,4)
+        self.assertEqual(s['key1'], (1,2,3,4))
+        s.close()
+        d2 = {}
+        s = shelve.Shelf(d2, protocol=1)
+        s['key1'] = (1,2,3,4)
+        self.assertEqual(s['key1'], (1,2,3,4))
+        s.close()
+
+        self.assertEqual(len(d1), 1)
+        self.assertNotEqual(d1, d2)
+
+    def test_mutable_entry(self):
+        d1 = {}
+        s = shelve.Shelf(d1, protocol=2, writeback=False)
+        s['key1'] = [1,2,3,4]
+        self.assertEqual(s['key1'], [1,2,3,4])
+        s['key1'].append(5)
+        self.assertEqual(s['key1'], [1,2,3,4])
+        s.close()
+
+        d2 = {}
+        s = shelve.Shelf(d2, protocol=2, writeback=True)
+        s['key1'] = [1,2,3,4]
+        self.assertEqual(s['key1'], [1,2,3,4])
+        s['key1'].append(5)
+        self.assertEqual(s['key1'], [1,2,3,4,5])
+        s.close()
+
+        self.assertEqual(len(d1), 1)
+        self.assertEqual(len(d2), 1)
+
+
+from test import mapping_tests
+
+class TestShelveBase(mapping_tests.BasicTestMappingProtocol):
+    fn = "shelftemp.db"
+    counter = 0
+    def __init__(self, *args, **kw):
+        self._db = []
+        mapping_tests.BasicTestMappingProtocol.__init__(self, *args, **kw)
+    type2test = shelve.Shelf
+    def _reference(self):
+        return {"key1":"value1", "key2":2, "key3":(1,2,3)}
+    def _empty_mapping(self):
+        if self._in_mem:
+            x= shelve.Shelf({}, **self._args)
+        else:
+            self.counter+=1
+            x= shelve.open(self.fn+str(self.counter), **self._args)
+        self._db.append(x)
+        return x
+    def tearDown(self):
+        for db in self._db:
+            db.close()
+        self._db = []
+        if not self._in_mem:
+            for f in glob.glob(self.fn+"*"):
+                os.unlink(f)
+
+class TestAsciiFileShelve(TestShelveBase):
+    _args={'protocol':0}
+    _in_mem = False
+class TestBinaryFileShelve(TestShelveBase):
+    _args={'protocol':1}
+    _in_mem = False
+class TestProto2FileShelve(TestShelveBase):
+    _args={'protocol':2}
+    _in_mem = False
+class TestAsciiMemShelve(TestShelveBase):
+    _args={'protocol':0}
+    _in_mem = True
+class TestBinaryMemShelve(TestShelveBase):
+    _args={'protocol':1}
+    _in_mem = True
+class TestProto2MemShelve(TestShelveBase):
+    _args={'protocol':2}
+    _in_mem = True
+
+def test_main():
+    test_support.run_unittest(
+        TestAsciiFileShelve,
+        TestBinaryFileShelve,
+        TestProto2FileShelve,
+        TestAsciiMemShelve,
+        TestBinaryMemShelve,
+        TestProto2MemShelve,
+        TestCase
+    )
+
+if __name__ == "__main__":
+    test_main()