test/CPPDEFINES/scan.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Verify that use of the Scanner that evaluates CPP lines works as expected.
  28 """
  29
  30 import TestSCons
  31
  32 test = TestSCons.TestSCons()
  33
  34 m = 'Scanner evaluation of CPP lines not yet supported; skipping test.\n'
  35 test.skip_test(m)
  36
  37 f1_exe = 'f1' + TestSCons._exe
  38 f2_exe = 'f2' + TestSCons._exe
  39 f3_exe = 'f3' + TestSCons._exe
  40 f4_exe = 'f4' + TestSCons._exe
  41
  42 test.write('SConstruct', """\
  43 env = Environment(CPPPATH=['.'])
  44
  45 f1 = env.Object('f1', 'fff.c', CPPDEFINES=['F1'])
  46 f2 = env.Object('f2', 'fff.c', CPPDEFINES=[('F2', 1)])
  47 f3 = env.Object('f3', 'fff.c', CPPDEFINES={'F3': None})
  48 f4 = env.Object('f4', 'fff.c', CPPDEFINES={'F4': 1})
  49
  50 env.Program('f1', ['prog.c', f1])
  51 env.Program('f2', ['prog.c', f2])
  52 env.Program('f3', ['prog.c', f3])
  53 env.Program('f4', ['prog.c', f4])
  54 """)
  55
  56 test.write('f1.h', """
  57 #define STRING  "F1"
  58 """)
  59
  60 test.write('f2.h', """
  61 #define STRING  "F2"
  62 """)
  63
  64 test.write('f3.h', """
  65 #define STRING  "F3"
  66 """)
  67
  68 test.write('f4.h', """
  69 #define STRING  "F4"
  70 """)
  71
  72 test.write('fff.c', """
  73 #ifdef  F1
  74 #include <f1.h>
  75 #endif
  76 #if     F2
  77 #include <f2.h>
  78 #endif
  79 #ifdef  F3
  80 #include <f3.h>
  81 #endif
  82 #ifdef  F4
  83 #include <f4.h>
  84 #endif
  85
  86 char *
  87 foo(void)
  88 {
  89     return (STRING);
  90 }
  91 """)
  92
  93
  94 test.write('prog.c', r"""
  95 #include <stdio.h>
  96 #include <stdlib.h>
  97
  98 extern char *foo(void);
  99
 100 int
 101 main(int argc, char *argv[])
 102 {
 103         argv[argc++] = "--";
 104         printf("prog.c:  %s\n", foo());
 105         exit (0);
 106 }
 107 """)
 108
 109
 110
 111 test.run(arguments = '.')
 112 test.run(program = test.workpath('f1'), stdout = "prog.c:  F1\n")
 113 test.run(program = test.workpath('f2'), stdout = "prog.c:  F2\n")
 114 test.run(program = test.workpath('f3'), stdout = "prog.c:  F3\n")
 115 test.run(program = test.workpath('f4'), stdout = "prog.c:  F4\n")
 116
 117 test.write('f1.h', """
 118 #define STRING  "F1 again"
 119 """)
 120
 121 test.up_to_date(arguments = '%(f2_exe)s %(f3_exe)s %(f4_exe)s' % locals())
 122 test.not_up_to_date(arguments = '.')
 123
 124 test.run(program = test.workpath('f1'), stdout = "prog.c:  F1 again\n")
 125 test.run(program = test.workpath('f2'), stdout = "prog.c:  F2\n")
 126 test.run(program = test.workpath('f3'), stdout = "prog.c:  F3\n")
 127 test.run(program = test.workpath('f4'), stdout = "prog.c:  F4\n")
 128
 129 test.write('f2.h', """
 130 #define STRING  "F2 again"
 131 """)
 132
 133 test.up_to_date(arguments = '%(f1_exe)s %(f3_exe)s %(f4_exe)s' % locals())
 134 test.not_up_to_date(arguments = '.')
 135
 136 test.run(program = test.workpath('f1'), stdout = "prog.c:  F1 again\n")
 137 test.run(program = test.workpath('f2'), stdout = "prog.c:  F2 again\n")
 138 test.run(program = test.workpath('f3'), stdout = "prog.c:  F3\n")
 139 test.run(program = test.workpath('f4'), stdout = "prog.c:  F4\n")
 140
 141 test.write('f3.h', """
 142 #define STRING  "F3 again"
 143 """)
 144
 145 test.up_to_date(arguments = '%(f1_exe)s %(f2_exe)s %(f4_exe)s' % locals())
 146 test.not_up_to_date(arguments = '.')
 147
 148 test.run(program = test.workpath('f1'), stdout = "prog.c:  F1 again\n")
 149 test.run(program = test.workpath('f2'), stdout = "prog.c:  F2 again\n")
 150 test.run(program = test.workpath('f3'), stdout = "prog.c:  F3 again\n")
 151 test.run(program = test.workpath('f4'), stdout = "prog.c:  F4\n")
 152
 153 test.write('f4.h', """
 154 #define STRING  "F4 again"
 155 """)
 156
 157 test.up_to_date(arguments = '%(f1_exe)s %(f2_exe)s %(f3_exe)s' % locals())
 158 test.not_up_to_date(arguments = '.')
 159
 160 test.run(program = test.workpath('f1'), stdout = "prog.c:  F1 again\n")
 161 test.run(program = test.workpath('f2'), stdout = "prog.c:  F2 again\n")
 162 test.run(program = test.workpath('f3'), stdout = "prog.c:  F3 again\n")
 163 test.run(program = test.workpath('f4'), stdout = "prog.c:  F4 again\n")
 164
 165 test.pass_test()
 166
 167 # Local Variables:
 168 # tab-width:4
 169 # indent-tabs-mode:nil
 170 # End:
 171 # vim: set expandtab tabstop=4 shiftwidth=4: