nptl/test-mutexattr-printers.py

   1 # Common tests for the MutexPrinter and MutexAttributesPrinter classes.
   2 #
   3 # Copyright (C) 2016-2020 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 # <https://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 PRIOCEILING = 42
  29
  30 try:
  31     init_test(test_bin, printer_files, printer_names)
  32     go_to_main()
  33
  34     check_debug_symbol('struct pthread_mutexattr')
  35
  36     mutex_var = 'mutex'
  37     mutex_to_string = 'pthread_mutex_t'
  38
  39     attr_var = 'attr'
  40     attr_to_string = 'pthread_mutexattr_t'
  41
  42     break_at(test_source, 'Set type')
  43     continue_cmd() # Go to test_settype
  44     next_cmd(2)
  45     test_printer(attr_var, attr_to_string, {'Type': 'Error check'})
  46     test_printer(mutex_var, mutex_to_string, {'Type': 'Error check'})
  47     next_cmd(2)
  48     test_printer(attr_var, attr_to_string, {'Type': 'Recursive'})
  49     test_printer(mutex_var, mutex_to_string, {'Type': 'Recursive'})
  50     next_cmd(2)
  51     test_printer(attr_var, attr_to_string, {'Type': 'Normal'})
  52     test_printer(mutex_var, mutex_to_string, {'Type': 'Normal'})
  53
  54     break_at(test_source, 'Set robust')
  55     continue_cmd() # Go to test_setrobust
  56     next_cmd(2)
  57     test_printer(attr_var, attr_to_string, {'Robust': 'Yes'})
  58     test_printer(mutex_var, mutex_to_string, {'Robust': 'Yes'})
  59     next_cmd(2)
  60     test_printer(attr_var, attr_to_string, {'Robust': 'No'})
  61     test_printer(mutex_var, mutex_to_string, {'Robust': 'No'})
  62
  63     break_at(test_source, 'Set shared')
  64     continue_cmd() # Go to test_setpshared
  65     next_cmd(2)
  66     test_printer(attr_var, attr_to_string, {'Shared': 'Yes'})
  67     test_printer(mutex_var, mutex_to_string, {'Shared': 'Yes'})
  68     next_cmd(2)
  69     test_printer(attr_var, attr_to_string, {'Shared': 'No'})
  70     test_printer(mutex_var, mutex_to_string, {'Shared': 'No'})
  71
  72     break_at(test_source, 'Set protocol')
  73     continue_cmd() # Go to test_setprotocol
  74     next_cmd(2)
  75     test_printer(attr_var, attr_to_string, {'Protocol': 'Priority inherit'})
  76     test_printer(mutex_var, mutex_to_string, {'Protocol': 'Priority inherit'})
  77     next_cmd(2)
  78     test_printer(attr_var, attr_to_string, {'Protocol': 'Priority protect'})
  79     test_printer(mutex_var, mutex_to_string, {'Protocol': 'Priority protect'})
  80     next_cmd(2)
  81     test_printer(mutex_var, mutex_to_string, {'Priority ceiling':
  82                                               str(PRIOCEILING)})
  83     next_cmd()
  84     test_printer(attr_var, attr_to_string, {'Protocol': 'None'})
  85     test_printer(mutex_var, mutex_to_string, {'Protocol': 'None'})
  86
  87     continue_cmd() # Exit
  88
  89 except (NoLineError, pexpect.TIMEOUT) as exception:
  90     print('Error: {0}'.format(exception))
  91     result = FAIL
  92
  93 except DebugError as exception:
  94     print(exception)
  95     result = UNSUPPORTED
  96
  97 else:
  98     print('Test succeeded.')
  99     result = PASS
 100
 101 exit(result)