text: #!/usr/bin/env python
  #
  # Copyright (c) 2001 - 2016 The SCons Foundation
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # 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 OR COPYRIGHT HOLDERS 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.
  #
  
  __revision__ = "test/SConsignFile/use-dbhash.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
  
  """
  Verify SConsignFile() when used with dbhash.
  """
  
  import TestSCons
  
  _python_ = TestSCons._python_
  
  test = TestSCons.TestSCons()
  
  try:
      import dbhash
  except ImportError:
      test.skip_test('No dbhash in this version of Python; skipping test.\n')
  
  test.subdir('subdir')
  
  test.write('build.py', r"""
  import sys
  contents = open(sys.argv[2], 'rb').read()
  file = open(sys.argv[1], 'wb')
  file.write(contents)
  file.close()
  sys.exit(0)
  """)
  
  #
  test.write('SConstruct', """
  import sys
  import dbhash
  SConsignFile('.sconsign', dbhash)
  B = Builder(action = r'%(_python_)s build.py $TARGETS $SOURCES')
  env = Environment(BUILDERS = { 'B' : B })
  env.B(target = 'f1.out', source = 'f1.in')
  env.B(target = 'f2.out', source = 'f2.in')
  env.B(target = 'subdir/f3.out', source = 'subdir/f3.in')
  env.B(target = 'subdir/f4.out', source = 'subdir/f4.in')
  """ % locals())
  
  test.write('f1.in', "f1.in\n")
  test.write('f2.in', "f2.in\n")
  test.write(['subdir', 'f3.in'], "subdir/f3.in\n")
  test.write(['subdir', 'f4.in'], "subdir/f4.in\n")
  
  test.run()
  
  test.must_exist(test.workpath('.sconsign'))
  test.must_not_exist(test.workpath('.sconsign.dblite'))
  test.must_not_exist(test.workpath('subdir', '.sconsign'))
  test.must_not_exist(test.workpath('subdir', '.sconsign.dblite'))
    
  test.must_match('f1.out', "f1.in\n")
  test.must_match('f2.out', "f2.in\n")
  test.must_match(['subdir', 'f3.out'], "subdir/f3.in\n")
  test.must_match(['subdir', 'f4.out'], "subdir/f4.in\n")
  
  test.up_to_date(arguments = '.')
  
  test.must_exist(test.workpath('.sconsign'))
  test.must_not_exist(test.workpath('.sconsign.dblite'))
  test.must_not_exist(test.workpath('subdir', '.sconsign'))
  test.must_not_exist(test.workpath('subdir', '.sconsign.dblite'))
  
  test.pass_test()
  
  # Local Variables:
  # tab-width:4
  # indent-tabs-mode:nil
  # End:
  # vim: set expandtab tabstop=4 shiftwidth=4:
  