test/SideEffect/variant_dir.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,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
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  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  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 correct operation of SideEffect() when an SConscript()
  29 variant_dir is used.
  30 """
  31
  32 import os.path
  33
  34 import TestSCons
  35
  36 test = TestSCons.TestSCons()
  37
  38 test.write('SConstruct',
  39 """
  40 def copy(source, target):
  41     with open(target, "wb") as f, open(source, "rb") as f2:
  42         f.write(f2.read())
  43
  44 def build(env, source, target):
  45     copy(str(source[0]), str(target[0]))
  46     if target[0].side_effects:
  47         with open(str(target[0].side_effects[0]), "ab") as side_effect:
  48             side_effect.write(('%s -> %s\\n'%(str(source[0]), str(target[0]))).encode())
  49
  50 Build = Builder(action=build)
  51 env = Environment(BUILDERS={'Build':Build})
  52 Export('env')
  53 SConscript('SConscript', variant_dir='build', duplicate=0)""")
  54
  55 test.write('SConscript', """
  56 Import('env')
  57 env.Build('foo.out', 'foo.in')
  58 env.Build('bar.out', 'bar.in')
  59 env.Build('blat.out', 'blat.in')
  60 env.SideEffect('log.txt', ['foo.out', 'bar.out', 'blat.out'])
  61 """)
  62
  63 test.write('foo.in', 'foo.in\n')
  64 test.write('bar.in', 'bar.in\n')
  65
  66 build_foo_out = os.path.join('build', 'foo.out')
  67 build_bar_out = os.path.join('build', 'bar.out')
  68
  69 test.run(arguments = '%s %s' % (build_foo_out, build_bar_out))
  70
  71 expect = """\
  72 foo.in -> %s
  73 bar.in -> %s
  74 """ % (build_foo_out, build_bar_out)
  75
  76 test.must_match('build/log.txt', expect)
  77
  78 test.pass_test()
  79
  80 # Local Variables:
  81 # tab-width:4
  82 # indent-tabs-mode:nil
  83 # End:
  84 # vim: set expandtab tabstop=4 shiftwidth=4: