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+#!/usr/bin/env python
+#
+# Public Domain 2014-2017 MongoDB, Inc.
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+import os
+from suite_subprocess import suite_subprocess
+import wiredtiger, wttest
+
+# test_util14.py
+# Utilities: wt truncate
+class test_util14(wttest.WiredTigerTestCase, suite_subprocess):
+ tablename = 'test_util14.a'
+ nentries = 1000
+
+ def test_truncate_process(self):
+ """
+ Test truncate in a 'wt' process
+ """
+ params = 'key_format=S,value_format=S'
+ self.session.create('table:' + self.tablename, params)
+ self.assertTrue(os.path.exists(self.tablename + ".wt"))
+ cursor = self.session.open_cursor('table:' + self.tablename, None, None)
+ for i in range(0, self.nentries):
+ cursor[str(i)] = str(i)
+ cursor.close()
+
+ self.runWt(["truncate", "table:" + self.tablename])
+
+ """
+ Test to confirm table exists and is empty
+ """
+ outfile="outfile.txt"
+ errfile="errfile.txt"
+ self.assertTrue(os.path.exists(self.tablename + ".wt"))
+ self.runWt(["read", 'table:' + self.tablename, 'NoMatch'],
+ outfilename=outfile, errfilename=errfile, failure=True)
+ self.check_empty_file(outfile)
+ self.check_file_contains(errfile, 'NoMatch: not found\n')
+
+ """
+ Tests for error cases
+ 1. Missing URI
+ 2. Invalid URI
+ 3. Valid but incorrect URI
+ 4. Double URI
+ """
+ self.runWt(["truncate"],
+ outfilename=outfile, errfilename=errfile, failure=True)
+ self.check_empty_file(outfile)
+ self.check_file_contains(errfile, 'usage:')
+
+ self.runWt(["truncate", "foobar"],
+ outfilename=outfile, errfilename=errfile, failure=True)
+ self.check_empty_file(outfile)
+ self.check_file_contains(errfile, 'No such file or directory')
+
+ self.runWt(["truncate", 'table:xx' + self.tablename],
+ outfilename=outfile, errfilename=errfile, failure=True)
+ self.check_empty_file(outfile)
+ self.check_file_contains(errfile, 'No such file or directory')
+
+ self.runWt(["truncate", 'table:' + self.tablename, 'table:' + self.tablename],
+ outfilename=outfile, errfilename=errfile, failure=True)
+ self.check_empty_file(outfile)
+ self.check_file_contains(errfile, 'usage:')
+
+if __name__ == '__main__':
+ wttest.run()