nptl/test-rwlockattr-printers.py

   1 # Common tests for the RWLockPrinter and RWLockAttributesPrinter classes.
   2 #
   3 # Copyright (C) 2016 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5 #
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10 #
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <http://www.gnu.org/licenses/>.
  19
  20 import sys
  21
  22 from test_printers_common import *
  23
  24 test_source = sys.argv[1]
  25 test_bin = sys.argv[2]
  26 printer_files = sys.argv[3:]
  27 printer_names = ['global glibc-pthread-locks']
  28
  29 try:
  30     init_test(test_bin, printer_files, printer_names)
  31     go_to_main()
  32
  33     check_debug_symbol('struct pthread_rwlockattr')
  34
  35     rwlock_var = 'rwlock'
  36     rwlock_to_string = 'pthread_rwlock_t'
  37
  38     attr_var = 'attr'
  39     attr_to_string = 'pthread_rwlockattr_t'
  40
  41     break_at(test_source, 'Set kind')
  42     continue_cmd() # Go to test_setkind_np
  43     next_cmd(2)
  44     test_printer(rwlock_var, rwlock_to_string, {'Prefers': 'Readers'})
  45     test_printer(attr_var, attr_to_string, {'Prefers': 'Readers'})
  46     next_cmd(2)
  47     test_printer(rwlock_var, rwlock_to_string, {'Prefers': 'Writers'})
  48     test_printer(attr_var, attr_to_string, {'Prefers': 'Writers'})
  49
  50     break_at(test_source, 'Set shared')
  51     continue_cmd() # Go to test_setpshared
  52     next_cmd(2)
  53     test_printer(rwlock_var, rwlock_to_string, {'Shared': 'Yes'})
  54     test_printer(attr_var, attr_to_string, {'Shared': 'Yes'})
  55     next_cmd(2)
  56     test_printer(rwlock_var, rwlock_to_string, {'Shared': 'No'})
  57     test_printer(attr_var, attr_to_string, {'Shared': 'No'})
  58
  59     continue_cmd() # Exit
  60
  61 except (NoLineError, pexpect.TIMEOUT) as exception:
  62     print('Error: {0}'.format(exception))
  63     result = FAIL
  64
  65 except DebugError as exception:
  66     print(exception)
  67     result = UNSUPPORTED
  68
  69 else:
  70     print('Test succeeded.')
  71     result = PASS
  72
  73 exit(result)