test/signature-order.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 """
  28
  29 Verify that we do rebuild things when the contents of
  30 two .h files are swapped, changing the order in which
  31 dependency signatures show up in the calculated list,
  32 but
  33
  34 """
  35
  36 import TestSCons
  37
  38 _exe = TestSCons._exe
  39
  40 test = TestSCons.TestSCons()
  41
  42 test.subdir('work1', 'work2')
  43
  44 work1_foo = test.workpath('work1', 'foo' + _exe)
  45 work2_foo = test.workpath('work2', 'foo' + _exe)
  46
  47 content1 = """\
  48 #ifndef STRING
  49 #define STRING  "content1"
  50 #endif
  51 """
  52
  53 content2 = """\
  54 #ifndef STRING
  55 #define STRING  "content2"
  56 #endif
  57 """
  58
  59
  60
  61 test.write(['work1', 'SConstruct'], """\
  62 env = Environment(CPPPATH = ['.'])
  63 env.Program(target = 'foo', source = 'foo.c')
  64 """)
  65
  66 test.write(['work1', 'foo.c'], r"""
  67 #include <stdio.h>
  68 #include <stdlib.h>
  69 #include <aaa.h>
  70 #include <bbb.h>
  71 int
  72 main(int argc, char *argv[])
  73 {
  74         argv[argc++] = "--";
  75         printf("%s\n", STRING);
  76         exit (0);
  77 }
  78 """)
  79
  80 test.write(['work1', 'aaa.h'], content1)
  81 test.write(['work1', 'bbb.h'], content2)
  82
  83 test.run(chdir = 'work1')
  84
  85 test.run(program = work1_foo, stdout = "content1\n")
  86
  87 test.write(['work1', 'aaa.h'], content2)
  88 test.write(['work1', 'bbb.h'], content1)
  89
  90 test.run(chdir = 'work1')
  91
  92 test.run(program = work1_foo, stdout = "content2\n")
  93
  94
  95
  96 test.write(['work2', 'SConstruct'], """\
  97 env = Environment(CPPPATH = ['.'])
  98 env.Program(target = 'foo', source = 'foo.c')
  99 """)
 100
 101 test.write(['work2', 'foo.c'], r"""
 102 #include <stdio.h>
 103 #include <stdlib.h>
 104 #include "aaa.h"
 105 #include "bbb.h"
 106 int
 107 main(int argc, char *argv[])
 108 {
 109         argv[argc++] = "--";
 110         printf("%s\n", STRING);
 111         exit (0);
 112 }
 113 """)
 114
 115 test.write(['work2', 'aaa.h'], content1)
 116 test.write(['work2', 'bbb.h'], content2)
 117
 118 test.run(chdir = 'work2')
 119
 120 test.run(program = work2_foo, stdout = "content1\n")
 121
 122 test.write(['work2', 'aaa.h'], content2)
 123 test.write(['work2', 'bbb.h'], content1)
 124
 125 test.run(chdir = 'work2')
 126
 127 test.run(program = work2_foo, stdout = "content2\n")
 128
 129
 130
 131 test.pass_test()
 132
 133 # Local Variables:
 134 # tab-width:4
 135 # indent-tabs-mode:nil
 136 # End:
 137 # vim: set expandtab tabstop=4 shiftwidth=4: