test/duplicate-sources.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
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  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
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  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 #
  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Verify that specifying a source file more than once works correctly
  29 and dos not cause a rebuild.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons()
  35
  36 test.write('SConstruct', """\
  37 def cat(target, source, env):
  38     with open(str(target[0]), 'wb') as t:
  39         for s in source:
  40             with open(str(s), 'rb') as s:
  41                 t.write(s.read())
  42 env = Environment(BUILDERS = {'Cat' : Builder(action = cat)})
  43 env.Cat('out.txt', ['f1.in', 'f2.in', 'f1.in'])
  44 """)
  45
  46 test.write('f1.in', "f1.in\n")
  47 test.write('f2.in', "f2.in\n")
  48
  49 test.run(arguments='--debug=explain .')
  50
  51 test.must_match('out.txt', "f1.in\nf2.in\nf1.in\n")
  52
  53 test.up_to_date(options='--debug=explain', arguments='.')
  54
  55 test.pass_test()
  56
  57 # Local Variables:
  58 # tab-width:4
  59 # indent-tabs-mode:nil
  60 # End:
  61 # vim: set expandtab tabstop=4 shiftwidth=4: