96 lines
3.5 KiB
Python
96 lines
3.5 KiB
Python
#!/usr/bin/env python
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#
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# Public Domain 2014-2016 MongoDB, Inc.
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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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import os, struct
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from suite_subprocess import suite_subprocess
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import wiredtiger, wttest
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# test_util07.py
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# Utilities: wt read
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class test_util07(wttest.WiredTigerTestCase, suite_subprocess):
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tablename = 'test_util07.a'
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nentries = 1000
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session_params = 'key_format=S,value_format=S'
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def populate(self, tablename):
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"""
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Insert some simple entries into the table
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"""
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cursor = self.session.open_cursor('table:' + tablename, None, None)
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for i in range(0, self.nentries):
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key = 'KEY' + str(i)
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val = 'VAL' + str(i)
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cursor[key] = val
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cursor.close()
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def close_conn(self):
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"""
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Close the connection if already open.
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"""
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if self.conn != None:
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self.conn.close()
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self.conn = None
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def open_conn(self):
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"""
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Open the connection if already closed.
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"""
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if self.conn == None:
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self.conn = self.setUpConnectionOpen(".")
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self.session = self.setUpSessionOpen(self.conn)
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def test_read_empty(self):
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"""
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Test read in a 'wt' process, using an empty table
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"""
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self.session.create('table:' + self.tablename, self.session_params)
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outfile = "readout.txt"
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errfile = "readerr.txt"
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self.runWt(["read", 'table:' + self.tablename, 'NoMatch'], outfilename=outfile, errfilename=errfile)
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self.check_empty_file(outfile)
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self.check_file_contains(errfile, 'NoMatch: not found\n')
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def test_read_populated(self):
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"""
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Test read in a 'wt' process, using an empty table
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"""
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self.session.create('table:' + self.tablename, self.session_params)
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self.populate(self.tablename)
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outfile = "readout.txt"
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errfile = "readerr.txt"
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self.runWt(["read", 'table:' + self.tablename, 'KEY49'], outfilename=outfile, errfilename=errfile)
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self.check_file_content(outfile, 'VAL49\n')
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self.check_empty_file(errfile)
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self.runWt(["read", 'table:' + self.tablename, 'key49'], outfilename=outfile, errfilename=errfile)
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self.check_empty_file(outfile)
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self.check_file_contains(errfile, 'key49: not found\n')
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if __name__ == '__main__':
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wttest.run()
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