1# Common tests for the RWLockPrinter and RWLockAttributesPrinter classes.
2#
3# Copyright (C) 2016-2022 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
20import sys
21
22from test_printers_common import *
23
24test_source = sys.argv[1]
25test_bin = sys.argv[2]
26printer_files = sys.argv[3:]
27printer_names = ['global glibc-pthread-locks']
28
29try:
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    next_cmd(2)
50    test_printer(rwlock_var, rwlock_to_string, {'Prefers': 'Writers no recursive readers'})
51    test_printer(attr_var, attr_to_string, {'Prefers': 'Writers no recursive readers'})
52
53    break_at(test_source, 'Set shared')
54    continue_cmd() # Go to test_setpshared
55    next_cmd(2)
56    test_printer(rwlock_var, rwlock_to_string, {'Shared': 'Yes'})
57    test_printer(attr_var, attr_to_string, {'Shared': 'Yes'})
58    next_cmd(2)
59    test_printer(rwlock_var, rwlock_to_string, {'Shared': 'No'})
60    test_printer(attr_var, attr_to_string, {'Shared': 'No'})
61
62    continue_cmd() # Exit
63
64except (NoLineError, pexpect.TIMEOUT) as exception:
65    print('Error: {0}'.format(exception))
66    result = FAIL
67
68except DebugError as exception:
69    print(exception)
70    result = UNSUPPORTED
71
72else:
73    print('Test succeeded.')
74    result = PASS
75
76exit(result)
77