1  #! /usr/bin/env python3
       2  
       3  """
       4  Script to run Python regression tests.
       5  
       6  Run this script with -h or --help for documentation.
       7  """
       8  
       9  import os
      10  import sys
      11  from test.libregrtest import main
      12  
      13  
      14  # Alias for backward compatibility (just in case)
      15  main_in_temp_cwd = main
      16  
      17  
      18  def _main():
      19      global __file__
      20  
      21      # Remove regrtest.py's own directory from the module search path. Despite
      22      # the elimination of implicit relative imports, this is still needed to
      23      # ensure that submodules of the test package do not inappropriately appear
      24      # as top-level modules even when people (or buildbots!) invoke regrtest.py
      25      # directly instead of using the -m switch
      26      mydir = os.path.abspath(os.path.normpath(os.path.dirname(sys.argv[0])))
      27      i = len(sys.path) - 1
      28      while i >= 0:
      29          if os.path.abspath(os.path.normpath(sys.path[i])) == mydir:
      30              del sys.path[i]
      31          else:
      32              i -= 1
      33  
      34      # findtestdir() gets the dirname out of __file__, so we have to make it
      35      # absolute before changing the working directory.
      36      # For example __file__ may be relative when running trace or profile.
      37      # See issue #9323.
      38      __file__ = os.path.abspath(__file__)
      39  
      40      # sanity check
      41      assert __file__ == os.path.abspath(sys.argv[0])
      42  
      43      main()
      44  
      45  
      46  if __name__ == '__main__':
      47      _main()