test/QT/qt3/qt_warnings.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 the Qt tool warnings.
  28 """
  29
  30 import os
  31 import re
  32
  33 import TestSCons
  34
  35 test = TestSCons.TestSCons()
  36
  37 SConstruct_path = test.workpath('SConstruct')
  38
  39 test.Qt_dummy_installation()
  40
  41 test.Qt_create_SConstruct(SConstruct_path)
  42
  43 test.write('aaa.cpp', r"""
  44 #include "my_qobject.h"
  45 void aaa(void) Q_OBJECT
  46 """)
  47
  48 test.write('SConscript', r"""
  49 Import("env")
  50 import os
  51 env.StaticLibrary('aaa.cpp')
  52 """)
  53
  54 test.run(stderr=None)
  55
  56 match12 = r"""
  57 scons: warning: Generated moc file 'aaa.moc' is not included by 'aaa.cpp'
  58 """ + TestSCons.file_expr
  59
  60 if not re.search(match12, test.stderr()):
  61     print("Did not find expected regular expression in stderr:")
  62     print(test.stderr())
  63     test.fail_test()
  64
  65 os.environ['QTDIR'] = test.QT
  66
  67 test.run(arguments='-n noqtdir=1')
  68
  69 # We'd like to eliminate $QTDIR from the environment as follows:
  70 #       del os.environ['QTDIR']
  71 # But unfortunately, in at least some versions of Python, the Environment
  72 # class doesn't implement a __delitem__() method to make the library
  73 # call to actually remove the deleted variable from the *external*
  74 # environment, so it only gets removed from the Python dictionary.
  75 # Consequently, we need to just wipe out its value as follows>
  76 os.environ['QTDIR'] = ''
  77 test.run(stderr=None, arguments='-n noqtdir=1')
  78
  79 moc = test.where_is('moc')
  80 if moc:
  81     import os.path
  82     qtdir = os.path.dirname(os.path.dirname(moc))
  83     qtdir = qtdir.replace('\\', '\\\\' )
  84
  85     expect = r"""
  86 scons: warning: Could not detect qt3, using moc executable as a hint \(QT3DIR=%s\)
  87 File "%s", line \d+, in (\?|<module>)
  88 """ % (qtdir, re.escape(SConstruct_path))
  89 else:
  90
  91     expect = r"""
  92 scons: warning: Could not detect qt3, using empty QT3DIR
  93 File "%s", line \d+, in (\?|<module>)
  94 """ % re.escape(SConstruct_path)
  95
  96 test.fail_test(not test.match_re(test.stderr(), expect))
  97
  98 test.pass_test()
  99
 100 # Local Variables:
 101 # tab-width:4
 102 # indent-tabs-mode:nil
 103 # End:
 104 # vim: set expandtab tabstop=4 shiftwidth=4: