test/Variables/import.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 Verify that a Variables file in a different directory can import
  28 a module in that directory.
  29 """
  30
  31 import TestSCons
  32
  33 test = TestSCons.TestSCons()
  34
  35 workpath = test.workpath('')
  36
  37 test.subdir('bin', 'subdir')
  38
  39 test.write('SConstruct', """\
  40 _ = DefaultEnvironment(tools=[])
  41 opts = Variables('../bin/opts.cfg', ARGUMENTS)
  42 opts.Add('VARIABLE')
  43 Export("opts")
  44 SConscript('subdir/SConscript')
  45 """)
  46
  47 SConscript_contents = """\
  48 Import("opts")
  49 env = Environment(tools=[])
  50 opts.Update(env)
  51 print("VARIABLE = %s"%env.get('VARIABLE'))
  52 """
  53
  54 test.write(['bin', 'opts.cfg'], """\
  55 from local_options import VARIABLE
  56 """)
  57
  58 test.write(['bin', 'local_options.py'], """\
  59 VARIABLE = 'bin/local_options.py'
  60 """)
  61
  62 test.write(['subdir', 'SConscript'], SConscript_contents)
  63
  64 expect = "VARIABLE = bin/local_options.py\n"
  65
  66 test.run(arguments='-q -Q .', stdout=expect)
  67
  68 test.pass_test()
  69
  70 # Local Variables:
  71 # tab-width:4
  72 # indent-tabs-mode:nil
  73 # End:
  74 # vim: set expandtab tabstop=4 shiftwidth=4: