test/sconsign/nonwritable.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
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   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:
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  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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  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 Test that things still work when a .sconsign* file is not writable.
  29 """
  30
  31 import os
  32 import TestSCons
  33 import TestCmd
  34 import pickle
  35
  36 test = TestSCons.TestSCons(match = TestCmd.match_re)
  37
  38 test.subdir('work1',
  39             ['work1', 'sub1'],
  40             ['work1', 'sub2'],
  41             ['work1', 'sub3'],
  42             'work2',
  43             ['work2', 'sub1'],
  44             ['work2', 'sub2'],
  45             ['work2', 'sub3'])
  46
  47 database_name = test.get_sconsignname()
  48 work1__sconsign_dblite = test.workpath('work1', database_name + '.dblite')
  49 work2_sub1__sconsign = test.workpath('work2', 'sub1', database_name)
  50 work2_sub2__sconsign = test.workpath('work2', 'sub2', database_name)
  51 work2_sub3__sconsign = test.workpath('work2', 'sub3', database_name)
  52
  53 SConstruct_contents = """\
  54 def build1(target, source, env):
  55     with open(str(target[0]), 'wb') as fo, open(str(source[0]), 'rb') as fi:
  56         fo.write(fi.read())
  57     return None
  58
  59 def build2(target, source, env):
  60     import os
  61     import os.path
  62     with open(str(target[0]), 'wb') as fo, open(str(source[0]), 'rb') as fi:
  63         fo.write(fi.read())
  64     dir, file = os.path.split(str(target[0]))
  65     os.chmod(dir, 0o555)
  66     return None
  67
  68 B1 = Builder(action = build1)
  69 B2 = Builder(action = build2)
  70 env = Environment(BUILDERS = { 'B1' : B1, 'B2' : B2 })
  71 env.B1(target = 'sub1/foo.out', source = 'foo.in')
  72 env.B2(target = 'sub2/foo.out', source = 'foo.in')
  73 env.B2(target = 'sub3/foo.out', source = 'foo.in')
  74 """
  75
  76
  77
  78 test.write(['work1', 'SConstruct'], SConstruct_contents)
  79
  80 test.write(['work1', 'foo.in'], "work1/foo.in\n")
  81
  82 test.write(work1__sconsign_dblite, "")
  83
  84 os.chmod(work1__sconsign_dblite, 0o444)
  85
  86 test.run(chdir='work1', arguments='.')
  87
  88
  89
  90 SConstruct_contents = """\
  91 SConsignFile(None)
  92 """ + SConstruct_contents
  93
  94 test.write(['work2', 'SConstruct'], SConstruct_contents)
  95
  96 test.write(['work2', 'foo.in'], "work2/foo.in\n")
  97
  98 with open(work2_sub1__sconsign, 'wb') as p:
  99     pickle.dump({}, p, 1)
 100 with open(work2_sub2__sconsign, 'wb') as p:
 101     pickle.dump({}, p, 1)
 102
 103 os.chmod(work2_sub1__sconsign, 0o444)
 104
 105 test.run(chdir='work2', arguments='.')
 106
 107
 108
 109 test.pass_test()
 110
 111 # Local Variables:
 112 # tab-width:4
 113 # indent-tabs-mode:nil
 114 # End:
 115 # vim: set expandtab tabstop=4 shiftwidth=4: