test/Actions/timestamp.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
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   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
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  10 # permit persons to whom the Software is furnished to do so, subject to
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  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Verify that changing an Action causes rebuilds when using timestamp
  29 signatures.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons()
  35
  36 test.write('SConstruct', """\
  37 env = Environment()
  38 env.Decider('timestamp-match')
  39 env.Command('file.out', 'file.in', Copy('$TARGET', '$SOURCE'))
  40 """)
  41
  42 test.write('file.in', "file.in\n")
  43
  44 test.not_up_to_date(arguments = 'file.out')
  45
  46 test.write('SConstruct', """\
  47 def my_copy(target, source, env):
  48     with open(str(target[0]), 'w') as f, open(str(source[0]), 'r') as infp:
  49         f.write(infp.read())
  50 env = Environment()
  51 env.Decider('timestamp-match')
  52 env.Command('file.out', 'file.in', my_copy)
  53 """)
  54
  55 test.not_up_to_date(arguments = 'file.out')
  56
  57 test.pass_test()
  58
  59 # Local Variables:
  60 # tab-width:4
  61 # indent-tabs-mode:nil
  62 # End:
  63 # vim: set expandtab tabstop=4 shiftwidth=4: