1 | #!/usr/bin/python
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2 | # Some simple tests for the Python bindings for TDB
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3 | # Note that this tests the interface of the Python bindings
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4 | # It does not test tdb itself.
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5 | #
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6 | # Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
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7 | # Published under the GNU LGPLv3 or later
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8 |
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9 | import tdb
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10 | from unittest import TestCase
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11 | import os, tempfile
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12 |
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13 |
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14 | class OpenTdbTests(TestCase):
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15 | def test_nonexistant_read(self):
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16 | self.assertRaises(IOError, tdb.Tdb, "/some/nonexistant/file", 0, tdb.DEFAULT, os.O_RDWR)
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17 |
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18 | class CloseTdbTests(TestCase):
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19 | def test_double_close(self):
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20 | self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
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21 | self.assertNotEqual(None, self.tdb)
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22 |
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23 | # ensure that double close does not crash python
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24 | self.tdb.close()
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25 | self.tdb.close()
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26 |
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27 |
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28 | class SimpleTdbTests(TestCase):
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29 | def setUp(self):
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30 | super(SimpleTdbTests, self).setUp()
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31 | self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
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32 | self.assertNotEqual(None, self.tdb)
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33 |
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34 | def tearDown(self):
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35 | del self.tdb
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36 |
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37 | def test_repr(self):
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38 | self.assertTrue(repr(self.tdb).startswith("Tdb('"))
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39 |
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40 | def test_lockall(self):
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41 | self.tdb.lock_all()
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42 |
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43 | def test_max_dead(self):
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44 | self.tdb.max_dead = 20
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45 |
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46 | def test_unlockall(self):
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47 | self.tdb.lock_all()
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48 | self.tdb.unlock_all()
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49 |
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50 | def test_lockall_read(self):
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51 | self.tdb.read_lock_all()
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52 | self.tdb.read_unlock_all()
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53 |
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54 | def test_reopen(self):
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55 | self.tdb.reopen()
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56 |
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57 | def test_store(self):
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58 | self.tdb.store("bar", "bla")
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59 | self.assertEquals("bla", self.tdb.get("bar"))
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60 |
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61 | def test_getitem(self):
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62 | self.tdb["bar"] = "foo"
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63 | self.tdb.reopen()
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64 | self.assertEquals("foo", self.tdb["bar"])
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65 |
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66 | def test_delete(self):
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67 | self.tdb["bar"] = "foo"
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68 | del self.tdb["bar"]
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69 | self.assertRaises(KeyError, lambda: self.tdb["bar"])
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70 |
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71 | def test_contains(self):
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72 | self.tdb["bla"] = "bloe"
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73 | self.assertTrue("bla" in self.tdb)
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74 |
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75 | def test_keyerror(self):
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76 | self.assertRaises(KeyError, lambda: self.tdb["bla"])
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77 |
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78 | def test_hash_size(self):
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79 | self.tdb.hash_size
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80 |
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81 | def test_map_size(self):
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82 | self.tdb.map_size
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83 |
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84 | def test_name(self):
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85 | self.tdb.filename
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86 |
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87 | def test_iterator(self):
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88 | self.tdb["bla"] = "1"
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89 | self.tdb["brainslug"] = "2"
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90 | self.assertEquals(["bla", "brainslug"], list(self.tdb))
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91 |
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92 | def test_transaction_cancel(self):
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93 | self.tdb["bloe"] = "2"
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94 | self.tdb.transaction_start()
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95 | self.tdb["bloe"] = "1"
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96 | self.tdb.transaction_cancel()
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97 | self.assertEquals("2", self.tdb["bloe"])
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98 |
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99 | def test_transaction_commit(self):
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100 | self.tdb["bloe"] = "2"
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101 | self.tdb.transaction_start()
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102 | self.tdb["bloe"] = "1"
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103 | self.tdb.transaction_commit()
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104 | self.assertEquals("1", self.tdb["bloe"])
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105 |
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106 | def test_iterator(self):
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107 | self.tdb["bloe"] = "2"
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108 | self.tdb["bla"] = "hoi"
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109 | i = iter(self.tdb)
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110 | self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
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111 |
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112 | def test_iterkeys(self):
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113 | self.tdb["bloe"] = "2"
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114 | self.tdb["bla"] = "25"
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115 | i = self.tdb.iterkeys()
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116 | self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
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117 |
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118 | def test_clear(self):
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119 | self.tdb["bloe"] = "2"
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120 | self.tdb["bla"] = "25"
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121 | self.assertEquals(2, len(list(self.tdb)))
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122 | self.tdb.clear()
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123 | self.assertEquals(0, len(list(self.tdb)))
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124 |
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125 | def test_len(self):
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126 | self.assertEquals(0, len(list(self.tdb)))
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127 | self.tdb["entry"] = "value"
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128 | self.assertEquals(1, len(list(self.tdb)))
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129 |
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130 |
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131 | if __name__ == '__main__':
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132 | import unittest
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133 | unittest.TestProgram()
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