test/option/debug-count.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 Test that the --debug=count option works.
  28 """
  29
  30 import re
  31 import sys
  32
  33 import TestSCons
  34
  35 test = TestSCons.TestSCons()
  36
  37 test.file_fixture('fixture/SConstruct_debug_count', 'SConstruct')
  38
  39 test.write('file.in', "file.in\n")
  40
  41 # Just check that object counts for some representative classes
  42 # show up in the output.
  43
  44 def find_object_count(s, stdout):
  45     re_string = r'\d+ +\d+   %s' % re.escape(s)
  46     return re.search(re_string, stdout)
  47
  48 objects = [
  49     'Action.CommandAction',
  50     'Builder.BuilderBase',
  51     'Environment.Base',
  52     'Executor.Executor',
  53     'Node.FS',
  54     'Node.FS.Base',
  55     'Node.Node',
  56 ]
  57
  58 for args in ['-h --debug=count', '--debug=count']:
  59     test.run(arguments = args)
  60     stdout = test.stdout()
  61
  62     missing = [o for o in objects if find_object_count(o, stdout) is None]
  63
  64     if missing:
  65         print("Missing the following object lines from '%s' output:" % args)
  66         print("\t", ' '.join(missing))
  67         print("STDOUT ==========")
  68         print(stdout)
  69         test.fail_test(1)
  70
  71 expect_warning = """
  72 scons: warning: --debug=count is not supported when running SCons
  73 \twith the python -O option or optimized \\(.pyo\\) modules.
  74 """ + TestSCons.file_expr
  75
  76 test.run(
  77     arguments = '--debug=count -h',
  78     # Test against current interpreter vs default path option.
  79     interpreter = [ sys.executable, '-O' ],
  80     stderr = expect_warning,
  81     match = TestSCons.match_re
  82 )
  83
  84 test.pass_test()
  85
  86 # Local Variables:
  87 # tab-width:4
  88 # indent-tabs-mode:nil
  89 # End:
  90 # vim: set expandtab tabstop=4 shiftwidth=4: