test/Pseudo.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Test the Pseudo method
  28 """
  29
  30 import TestSCons
  31
  32 test = TestSCons.TestSCons()
  33
  34 test.write('SConstruct', """\
  35 env = Environment()
  36 foo = env.Command('foo.out', [], '@echo boo')
  37 bar = env.Command('bar.out', [], Touch('$TARGET'))
  38 env.Pseudo(foo, bar)
  39
  40 gfoo = Command('foo.glb', [], '@echo boo')
  41 gbar = Command('bar.glb', [], Touch('$TARGET'))
  42 Pseudo(gfoo, gbar)
  43 """)
  44
  45 # foo.out build does not create file, should generate no errors
  46 test.run(arguments='-Q foo.out', stdout='boo\n')
  47 # missing target warning triggers if requested
  48 test.run(arguments='-Q foo.out --warning=target-not-built', stdout="boo\n")
  49 # bar.out build creates file, error if it exists after the build
  50 test.run(arguments='-Q bar.out', stdout='Touch("bar.out")\n', stderr=None, status=2)
  51 test.must_contain_all_lines(
  52     test.stderr(),
  53     'scons:  *** Pseudo target bar.out must not exist',
  54 )
  55 # warning must not appear since target created
  56 test.run(
  57     arguments='-Q bar.out --warning=target-not-built',
  58     stdout='Touch("bar.out")\n',
  59     stderr=None,
  60     status=2,
  61 )
  62 test.must_contain_all_lines(
  63     test.stderr(),
  64     'scons:  *** Pseudo target bar.out must not exist',
  65 )
  66
  67 # repeat the process for the global function form (was missing initially)
  68 test.run(arguments='-Q foo.glb', stdout='boo\n')
  69 test.run(arguments='-Q foo.glb --warning=target-not-built', stdout="boo\n")
  70 test.run(arguments='-Q bar.glb', stdout='Touch("bar.glb")\n', stderr=None, status=2)
  71 test.must_contain_all_lines(
  72     test.stderr(),
  73     'scons:  *** Pseudo target bar.glb must not exist',
  74 )
  75 test.run(
  76     arguments='-Q bar.glb --warning=target-not-built',
  77     stdout='Touch("bar.glb")\n',
  78     stderr=None,
  79     status=2,
  80 )
  81 test.must_contain_all_lines(
  82     test.stderr(),
  83     'scons:  *** Pseudo target bar.glb must not exist',
  84 )
  85
  86 test.pass_test()
  87
  88 # Local Variables:
  89 # tab-width:4
  90 # indent-tabs-mode:nil
  91 # End:
  92 # vim: set expandtab tabstop=4 shiftwidth=4: