test/Builder/multi/different-actions.py

   1 #!/usr/bin/env python
   2 #
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   6 # a copy of this software and associated documentation files (the
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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 environments with actions that have different signatures
  29 generate an error.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons(match=TestSCons.match_re)
  35
  36 test.write('SConstruct', """\
  37 DefaultEnvironment(tools=[])
  38 def build(env, target, source):
  39     with open(str(target[0]), 'wb') as f:
  40         for s in source:
  41             with open(str(s), 'rb') as infp:
  42                 f.write(infp.read())
  43
  44 B = Builder(action=Action(build, varlist=['XXX']), multi=1)
  45 env = Environment(tools=[], BUILDERS = { 'B' : B }, XXX = 'foo')
  46 env2 = env.Clone(XXX = 'var')
  47 env.B(target = 'file6.out', source = 'file6a.in')
  48 env2.B(target = 'file6.out', source = 'file6b.in')
  49 """)
  50
  51 test.write('file6a.in', 'file6a.in\n')
  52 test.write('file6b.in', 'file6b.in\n')
  53
  54 expect = TestSCons.re_escape("""
  55 scons: *** Two environments with different actions were specified for the same target: file6.out
  56 """) + TestSCons.file_expr
  57
  58 test.pass_test()
  59
  60 test.run(arguments='file6.out', status=2, stderr=expect)
  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: