bh@12: # Copyright (C) 2007 by Intevation GmbH
bh@12: # Authors:
bh@12: # Bernhard Herzog <bh@intevation.de>
bh@12: #
bh@12: # This program is free software under the GPL (>=v2)
bh@12: # Read the file COPYING coming with the software for details.
bh@12: 
bh@12: """
bh@12: Main entry point for the test suite.
bh@12: 
bh@12: Just run this file as a python script to execute all tests
bh@12: """
bh@12: 
bh@12: import os
bh@12: import sys
bh@12: import unittest
bh@12: import optparse
bh@12: 
bh@12: test_dir = os.path.dirname(__file__)
bh@12: sys.path.append(os.path.join(test_dir, os.pardir))
bh@12: 
bh@12: def find_test_modules(dirname, package = None):
bh@12:     """Return a list the names of the test modules in the directory dirname
bh@12: 
bh@12:     The return value is a list of names that can be passed to
bh@12:     unittest.defaultTestLoader.loadTestsFromNames.  Each name of the
bh@12:     list is the name of a pure python module, one for each file in
bh@12:     dirname whose name starts with 'test' and ends with '.py'.
bh@12: 
bh@12:     The optional parameter package should be the name of the python
bh@12:     package whose directory is dirname.  If package is given all names
bh@12:     in the returned list will be prefixed with package and a dot.
bh@12:     """
bh@12:     if package:
bh@12:         prefix = package + "."
bh@12:     else:
bh@12:         prefix = ""
bh@12: 
bh@12:     suffix = ".py"
bh@12:     return [prefix + name[:-len(suffix)]
bh@12:             for name in os.listdir(dirname)
bh@12:                 if name.startswith("test") and name.endswith(suffix)]
bh@12: 
bh@12: 
bh@12: def main():
bh@12:     """Run all the tests in the test suite"""
bh@12: 
bh@12:     parser = optparse.OptionParser()
bh@12:     parser.set_defaults(verbosity=1)
bh@12:     parser.add_option("-v", "--verbose", action="store_const", const=2,
bh@12:                       dest="verbosity")
bh@12:     opts, rest = parser.parse_args()
bh@12: 
bh@12:     # Build the list of test names.  If names were given on the command
bh@12:     # line, run exactly those.  Othwerwise build a default list of
bh@12:     # names.
bh@12:     if rest:
bh@12:         names = rest
bh@12:     else:
bh@12:         # All Python files starting with 'test' in the current directory
bh@12:         # and some directories in Extensions contain test cases.
bh@12:         # FIXME: It should be possible to run runtests.py even when not in
bh@12:         # the test directory
bh@12:         names = find_test_modules(test_dir)
bh@12:     suite = unittest.defaultTestLoader.loadTestsFromNames(names)
bh@12:     runner = unittest.TextTestRunner(verbosity=opts.verbosity)
bh@12:     result = runner.run(suite)
bh@12:     sys.exit(not result.wasSuccessful())
bh@12: 
bh@12: 
bh@12: if __name__ == "__main__":
bh@12:     main()