158 lines
5.8 KiB
Python
158 lines
5.8 KiB
Python
#!/usr/bin/env python
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#
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# Public Domain 2008-2014 WiredTiger, Inc.
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#
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# This is free and unencumbered software released into the public domain.
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#
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# Anyone is free to copy, modify, publish, use, compile, sell, or
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# distribute this software, either in source code form or as a compiled
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# binary, for any purpose, commercial or non-commercial, and by any
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# means.
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#
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# In jurisdictions that recognize copyright laws, the author or authors
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# of this software dedicate any and all copyright interest in the
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# software to the public domain. We make this dedication for the benefit
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# of the public at large and to the detriment of our heirs and
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# successors. We intend this dedication to be an overt act of
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# relinquishment in perpetuity of all present and future rights to this
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# software under copyright law.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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# test_bug001.py
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# Regression tests.
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import wiredtiger, wttest
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# Regression tests.
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class test_bug001(wttest.WiredTigerTestCase):
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def create_implicit(self, uri, initial, middle, trailing):
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self.session.create(uri, 'key_format=r,value_format=8t')
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cursor = self.session.open_cursor(uri, None)
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# Create a set of initial implicit records, followed by a set of real
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# records, followed by a set of trailing implicit records.
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r = initial
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for i in range(0, middle):
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r += 1
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cursor.set_key(r)
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cursor.set_value(0xab)
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cursor.insert()
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r += trailing
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cursor.set_key(r + 1)
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cursor.set_value(0xbb)
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cursor.insert()
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return (cursor)
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# Test a bug where cursor movement inside implicit records failed.
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def test_implicit_record_cursor_movement(self):
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uri = 'file:xxx'
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cursor = self.create_implicit(uri, 0, 50, 20)
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# Check search inside trailing implicit keys.
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for i in range(0, 5):
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self.assertEqual(cursor[60 + i], 0x00)
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# Check cursor next inside trailing implicit keys.
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cursor.set_key(60)
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self.assertEquals(cursor.search(), 0)
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for i in range(0, 5):
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self.assertEqual(cursor.get_key(), 60 + i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEqual(cursor.next(), 0)
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# Check cursor prev inside trailing implicit keys.
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cursor.set_key(60)
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self.assertEquals(cursor.search(), 0)
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for i in range(0, 5):
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self.assertEqual(cursor.get_key(), 60 - i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEqual(cursor.prev(), 0)
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self.assertEquals(cursor.close(), 0)
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self.session.drop(uri)
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cursor = self.create_implicit(uri, 20, 50, 0)
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# Check search inside leading implicit keys.
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for i in range(0, 5):
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self.assertEqual(cursor[10 + i], 0x00)
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# Check cursor next inside leading implicit keys.
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cursor.set_key(10)
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self.assertEquals(cursor.search(), 0)
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for i in range(0, 5):
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self.assertEqual(cursor.get_key(), 10 + i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEqual(cursor.next(), 0)
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# Check cursor prev inside leading implicit keys.
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cursor.set_key(10)
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self.assertEquals(cursor.search(), 0)
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for i in range(0, 5):
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self.assertEqual(cursor.get_key(), 10 - i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEqual(cursor.prev(), 0)
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self.assertEquals(cursor.close(), 0)
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self.session.drop(uri)
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# Test a bug where cursor remove inside implicit records looped infinitely.
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def test_implicit_record_cursor_remove(self):
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uri='file:xxx'
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cursor = self.create_implicit(uri, 0, 50, 20)
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# Check cursor next/remove inside trailing implicit keys.
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cursor.set_key(62)
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self.assertEquals(cursor.search(), 0)
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for i in range(1, 5):
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self.assertEquals(cursor.next(), 0)
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self.assertEqual(cursor.get_key(), 62 + i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEquals(cursor.remove(), 0)
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# Check cursor prev/remove inside trailing implicit keys.
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cursor.set_key(68)
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self.assertEquals(cursor.search(), 0)
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for i in range(1, 5):
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self.assertEquals(cursor.prev(), 0)
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self.assertEqual(cursor.get_key(), 68 - i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEquals(cursor.remove(), 0)
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self.assertEquals(cursor.close(), 0)
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self.session.drop(uri)
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cursor = self.create_implicit(uri, 20, 50, 0)
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# Check cursor next/remove inside leading implicit keys.
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cursor.set_key(2)
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self.assertEquals(cursor.search(), 0)
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for i in range(1, 5):
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self.assertEquals(cursor.next(), 0)
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self.assertEqual(cursor.get_key(), 2 + i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEquals(cursor.remove(), 0)
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# Check cursor prev/remove inside leading implicit keys.
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cursor.set_key(18)
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self.assertEquals(cursor.search(), 0)
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for i in range(1, 5):
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self.assertEquals(cursor.prev(), 0)
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self.assertEqual(cursor.get_key(), 18 - i)
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self.assertEqual(cursor.get_value(), 0x00)
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self.assertEquals(cursor.remove(), 0)
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self.assertEquals(cursor.close(), 0)
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self.session.drop(uri)
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if __name__ == '__main__':
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wttest.run()
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