test/overrides.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   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:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  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 import TestSCons
  28
  29
  30 test = TestSCons.TestSCons()
  31
  32
  33 _python_ = TestSCons._python_
  34
  35 test.write('SConstruct', """
  36 env = Environment(CCFLAGS='-DFOO', LIBS=['a'])
  37 def build(target, source, env):
  38     print("env['CC'] = "+env['CC'])
  39     print("env['CCFLAGS'] = "+env['CCFLAGS'])
  40     print("env['LIBS'] = "+str(env['LIBS']))
  41 builder = Builder(action=build, CC='buildcc', LIBS='buildlibs')
  42 env['BUILDERS']['Build'] = builder
  43
  44 foo = env.Build('foo.out', 'foo.in',
  45                 CC='mycc',
  46                 CCFLAGS='$CCFLAGS -DBAR',
  47                 LIBS = env['LIBS']+['b'])
  48 bar = env.Build('bar.out', 'bar.in')
  49 Default([foo, bar])
  50 """)
  51
  52 test.write('foo.in', "foo.in\n")
  53 test.write('bar.in', "bar.in\n")
  54
  55 test.run(arguments = "-Q", stdout = """\
  56 build(["foo.out"], ["foo.in"])
  57 env['CC'] = mycc
  58 env['CCFLAGS'] = -DFOO -DBAR
  59 env['LIBS'] = ['a', 'b']
  60 build(["bar.out"], ["bar.in"])
  61 env['CC'] = buildcc
  62 env['CCFLAGS'] = -DFOO
  63 env['LIBS'] = buildlibs
  64 """)
  65
  66
  67
  68 test.write('SConstruct', """
  69 env = Environment()
  70 env.Program('hello', 'hello.c',
  71             CC=r'%(_python_)s mycc.py',
  72             LINK=r'%(_python_)s mylink.py',
  73             OBJSUFFIX='.not_obj',
  74             PROGSUFFIX='.not_exe')
  75 """ % locals())
  76
  77 test.write('hello.c',"this ain't no c file!\n")
  78
  79 test.write('mycc.py',"""
  80 with open('hello.not_obj', 'w') as f:
  81     f.write('this is no object file!')
  82 """)
  83
  84 test.write('mylink.py',"""
  85 with open('hello.not_exe', 'w') as f:
  86     f.write('this is not a program!')
  87 """)
  88
  89 test.run(arguments='hello.not_exe')
  90
  91 assert test.read('hello.not_obj', mode='r') == 'this is no object file!'
  92 assert test.read('hello.not_exe', mode='r') == 'this is not a program!'
  93
  94 test.up_to_date(arguments='hello.not_exe')
  95
  96
  97
  98 test.write('SConstruct', """\
  99 env = Environment()
 100 env.Program('goodbye', 'goodbye.c',
 101             CC=r'%(_python_)s mycc.py',
 102             LINK=r'%(_python_)s mylink.py',
 103             OBJSUFFIX='.not_obj',
 104             PROGSUFFIX='.not_exe',
 105             targets='ttt',
 106             sources='sss')
 107 """ % locals())
 108
 109 test.write('goodbye.c',"this ain't no c file!\n")
 110
 111 test.write('mycc.py',"""
 112 with open('goodbye.not_obj', 'wt') as f:
 113     f.write('this is no object file!')
 114 """)
 115
 116 test.write('mylink.py',"""
 117 with open('goodbye.not_exe', 'wt') as f:
 118     f.write('this is not a program!')
 119 """)
 120
 121 test.run(arguments='goodbye.not_exe', stderr=None)
 122 test.fail_test(not test.match_re(test.stderr(), r"""
 123 scons: warning: Did you mean to use `(target|source)' instead of `(targets|sources)'\?
 124 """ + TestSCons.file_expr + r"""
 125 scons: warning: Did you mean to use `(target|source)' instead of `(targets|sources)'\?
 126 """ + TestSCons.file_expr))
 127
 128 assert test.read('goodbye.not_obj', mode='r') == 'this is no object file!'
 129 assert test.read('goodbye.not_exe', mode='r') == 'this is not a program!'
 130
 131
 132
 133 test.pass_test()
 134
 135 # Local Variables:
 136 # tab-width:4
 137 # indent-tabs-mode:nil
 138 # End:
 139 # vim: set expandtab tabstop=4 shiftwidth=4: