test/SConscript/env.py

   1 #!/usr/bin/env python
   2 #
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  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Test calling SConscript through a construction environment.
  29 """
  30
  31 import TestSCons
  32
  33 test = TestSCons.TestSCons()
  34
  35 test.subdir('sub1', 'sub2')
  36
  37 test.write("SConstruct", """\
  38 env = Environment(SUB1='sub1', SUB2='sub2')
  39 print("SConstruct")
  40 x = 'xxx'
  41 y = 'yyy'
  42 env.Export(["x", "y"])
  43 env.SConscript('$SUB1/SConscript')
  44 env.SConscript(dirs=['$SUB2'])
  45 SConscript(['s1', 's2'])
  46 env.SConscript(['s3', 's4'])
  47 """)
  48
  49 test.write(['sub1', 'SConscript'], """\
  50 env = Environment()
  51 env.Import("x")
  52 print("sub1/SConscript")
  53 print("x = %s"%x)
  54 """)
  55
  56 test.write(['sub2', 'SConscript'], """\
  57 env = Environment()
  58 env.Import("y")
  59 print("sub2/SConscript")
  60 print("y = %s"%y)
  61 """)
  62
  63 test.write('s1', "\n")
  64 test.write('s2', "\n")
  65 test.write('s3', "\n")
  66 test.write('s4', "\n")
  67
  68 expect = """\
  69 SConstruct
  70 sub1/SConscript
  71 x = xxx
  72 sub2/SConscript
  73 y = yyy
  74 """
  75
  76 test.run(arguments = ".",
  77          stdout = test.wrap_stdout(read_str = expect,
  78                                    build_str = "scons: `.' is up to date.\n"))
  79
  80 test.write("SConstruct", """\
  81 def builder(target, source, env):
  82     import SCons.Script.SConscript
  83     assert SCons.Script.SConscript.sconscript_reading == 0
  84 env = Environment(BUILDERS={'builder':Builder(action=builder)})
  85 env.builder('test',[])
  86 import SCons.Script.SConscript
  87 assert SCons.Script.SConscript.sconscript_reading == 1
  88 """)
  89
  90 test.pass_test()
  91
  92 # Local Variables:
  93 # tab-width:4
  94 # indent-tabs-mode:nil
  95 # End:
  96 # vim: set expandtab tabstop=4 shiftwidth=4: