1 # Common tests for the RWLockPrinter class.
3 # Copyright (C) 2016-2024 Free Software Foundation, Inc.
4 # This file is part of the GNU C Library.
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.
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.
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/>.
22 from test_printers_common
import *
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']
30 init_test(test_bin
, printer_files
, printer_names
)
34 to_string
= 'pthread_rwlock_t'
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'})
40 test_printer(var
, to_string
, {'Status': r
'Acquired \(Read\)', 'Readers': '1'})
42 test_printer(var
, to_string
, {'Readers': '2'})
44 test_printer(var
, to_string
, {'Readers': '3'})
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'})
50 thread_id
= get_current_thread_lwpid()
51 test_printer(var
, to_string
, {'Status': r
'Acquired \(Write\)',
52 'Writer ID': thread_id
})
56 except (NoLineError
, pexpect
.TIMEOUT
) as exception
:
57 print('Error: {0}'.format(exception
))
61 print('Test succeeded.')