test/PRINT_CMD_LINE_FUNC.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
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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 Test the PRINT_CMD_LINE_FUNC construction variable.
  29 """
  30
  31 import TestSCons
  32
  33 _exe = TestSCons._exe
  34 _obj = TestSCons._obj
  35
  36 test = TestSCons.TestSCons(match = TestSCons.match_re)
  37
  38
  39 test.write('SConstruct', r"""
  40 import sys
  41 def print_cmd_line(s, target, source, env):
  42     sys.stdout.write("BUILDING %s from %s with %s\n"%
  43                      (str(target[0]), str(source[0]), s))
  44
  45 e = Environment(PRINT_CMD_LINE_FUNC=print_cmd_line)
  46 e.Program(target = 'prog', source = 'prog.c')
  47 """)
  48
  49 test.write('prog.c', r"""
  50 int main(int argc, char *argv[]) { return 0; }
  51 """)
  52
  53 test.run(arguments = '-Q .')
  54
  55 expected_lines = [
  56     "BUILDING prog%s from prog.c with" % (_obj,),
  57     "BUILDING prog%s from prog%s with" % (_exe, _obj),
  58 ]
  59
  60 test.must_contain_all_lines(test.stdout(), expected_lines)
  61
  62 test.run(arguments = '-c .')
  63
  64 # Just make sure it doesn't blow up when PRINT_CMD_LINE_FUNC
  65 # is explicity initialized to None.
  66 test.write('SConstruct', r"""
  67 e = Environment(PRINT_CMD_LINE_FUNC=None)
  68 e.Program(target = 'prog', source = 'prog.c')
  69 """)
  70
  71 test.run(arguments = '-Q .')
  72
  73 test.pass_test()
  74
  75 # Local Variables:
  76 # tab-width:4
  77 # indent-tabs-mode:nil
  78 # End:
  79 # vim: set expandtab tabstop=4 shiftwidth=4: