ceph/src/boost/tools/build/test/param.py

   1 #!/usr/bin/python
   2
   3 # Copyright 2018 Steven Watanabe
   4 # Distributed under the Boost Software License, Version 1.0.
   5 # (See accompanying file LICENSE_1_0.txt or copy at
   6 # http://www.boost.org/LICENSE_1_0.txt)
   7
   8 import BoostBuild
   9
  10 t = BoostBuild.Tester(pass_toolset=0)
  11
  12 t.write("Jamroot.jam", """\
  13 import param ;
  14 import assert ;
  15 import errors : try catch ;
  16 rule test1 ( )
  17 {
  18     param.handle-named-params ;
  19 }
  20 test1 ;
  21 rule test2 ( sources * )
  22 {
  23     param.handle-named-params sources ;
  24     return $(sources) ;
  25 }
  26 assert.result : test2 ;
  27 assert.result test1.cpp test2.cpp : test2 test1.cpp test2.cpp ;
  28 assert.result test1.cpp test2.cpp : test2 sources test1.cpp test2.cpp ;
  29 rule test3 ( sources * : requirements * )
  30 {
  31     param.handle-named-params sources requirements ;
  32     return $(sources) -- $(requirements) ;
  33 }
  34 assert.result -- : test3 ;
  35 assert.result -- <link>shared : test3 : <link>shared ;
  36 assert.result test1.cpp -- <link>shared : test3 test1.cpp : <link>shared ;
  37 assert.result test1.cpp -- <link>shared
  38   : test3 test1.cpp : requirements <link>shared ;
  39 assert.result test1.cpp -- <link>shared
  40   : test3 sources test1.cpp : requirements <link>shared ;
  41 assert.result test1.cpp -- <link>shared
  42   : test3 requirements <link>shared : sources test1.cpp ;
  43 assert.result -- : test3 sources ;
  44 assert.result -- : test3 requirements ;
  45 assert.result -- <link>shared : test3 requirements <link>shared ;
  46 try ;
  47 {
  48     test3 sources test1.cpp : sources test2.cpp ;
  49 }
  50 catch Parameter 'sources' passed more than once. ;
  51 try ;
  52 {
  53     test3 sources test1.cpp : <link>shared ;
  54 }
  55 catch "Positional arguments must appear first." ;
  56 EXIT : 0 ;
  57 """)
  58
  59 t.run_build_system()
  60
  61 t.cleanup()