test/Decider/Environment.py

   1 #!/usr/bin/env python
   2 #
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  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Verify use of an up-to-date Decider method through a construction
  29 environment.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons()
  35
  36 test.write('SConstruct', """
  37 DefaultEnvironment(tools=[])
  38 import os.path
  39 env = Environment(tools=[])
  40 env.Command('file.out', 'file.in', Copy('$TARGET', '$SOURCE'))
  41 def my_decider(dependency, target, prev_ni, repo_node=None):
  42     return os.path.exists('has-changed')
  43 env.Decider(my_decider)
  44 """)
  45
  46 test.write('file.in', "file.in\n")
  47
  48 test.run(arguments = '.')
  49
  50 test.up_to_date(arguments = '.')
  51
  52 test.write('has-changed', "\n")
  53
  54 test.not_up_to_date(arguments = '.')
  55
  56 test.not_up_to_date(arguments = '.')
  57
  58 test.unlink('has-changed')
  59
  60 test.up_to_date(arguments = '.')
  61
  62 test.pass_test()
  63
  64 # Local Variables:
  65 # tab-width:4
  66 # indent-tabs-mode:nil
  67 # End:
  68 # vim: set expandtab tabstop=4 shiftwidth=4: