1# Common tests for the RWLockPrinter class.
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    var = 'rwlock'
34    to_string = 'pthread_rwlock_t'
35
36    break_at(test_source, 'Test locking (reader)')
37    continue_cmd() # Go to test_locking_reader
38    test_printer(var, to_string, {'Status': 'Not acquired'})
39    next_cmd()
40    test_printer(var, to_string, {'Status': r'Acquired \(Read\)', 'Readers': '1'})
41    next_cmd()
42    test_printer(var, to_string, {'Readers': '2'})
43    next_cmd()
44    test_printer(var, to_string, {'Readers': '3'})
45
46    break_at(test_source, 'Test locking (writer)')
47    continue_cmd() # Go to test_locking_writer
48    test_printer(var, to_string, {'Status': 'Not acquired'})
49    next_cmd()
50    thread_id = get_current_thread_lwpid()
51    test_printer(var, to_string, {'Status': r'Acquired \(Write\)',
52                                  'Writer ID': thread_id})
53
54    continue_cmd() # Exit
55
56except (NoLineError, pexpect.TIMEOUT) as exception:
57    print('Error: {0}'.format(exception))
58    result = FAIL
59
60else:
61    print('Test succeeded.')
62    result = PASS
63
64exit(result)
65