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- # Copyright (C) 1996-2022 Free Software Foundation, Inc.
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 3 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- # This file was written by Daniel Jacobowitz <drow@mvista.com>
- # (parts based on pthreads.exp by Fred Fish (fnf@cygnus.com).
- #
- # It tests miscellaneous actions with multiple threads, including
- # handling for thread exit.
- standard_testfile
- # regexp for "horizontal" text (i.e. doesn't include newline or
- # carriage return)
- set horiz "\[^\n\r\]*"
- if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {
- return -1
- }
- # Now we can proceed with the real testing.
- clean_restart ${binfile}
- gdb_test_no_output "set print sevenbit-strings"
- #gdb_test_no_output "set print address off"
- gdb_test_no_output "set width 0"
- # We'll need this when we send_gdb a ^C to GDB. Need to do it before we
- # run the program and gdb starts saving and restoring tty states.
- gdb_test "shell stty intr '^C'" ".*"
- proc test_all_threads { name kill } {
- global gdb_prompt inferior_exited_re
- with_test_prefix $name {
- set i 0
- set j 0
- gdb_test_multiple "continue" "all threads ran once" {
- -re "Breakpoint \[0-9\]+, thread_function \\(arg=.*\\) at .*print-threads.c:\[0-9\]+.*$gdb_prompt" {
- set i [expr $i + 1]
- pass "hit thread_function breakpoint, $i"
- send_gdb "continue\n"
- exp_continue
- }
- -re "Breakpoint \[0-9\]+, .* kill \\(.*\\) .*$gdb_prompt" {
- set j [expr $j + 1]
- if { $kill == 1 } {
- pass "hit kill breakpoint, $j"
- } else {
- fail "hit kill breakpoint, $j (unexpected)"
- }
- send_gdb "continue\n"
- exp_continue
- }
- -re "$inferior_exited_re normally.\[\r\n\]+$gdb_prompt" {
- pass "program exited normally"
- if {$i == 5} {
- pass "all threads ran once"
- } else {
- fail "all threads ran once (total $i threads ran)"
- }
- }
- -re " received signal SIGTRAP.*(Thread \[-0-9a-fx\]* \\(zombie\\)|0x00000000 in ).*$gdb_prompt $" {
- if { $kill == 1 } {
- kfail "gdb/1265" "Running threads (zombie thread)"
- } else {
- fail "running threads (unknown output)"
- }
- }
- }
- }
- }
- # Record the old timeout, we need to extend it for slower tests.
- set oldtimeout $timeout
- runto_main
- gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\."
- gdb_test_no_output "set var slow = 0"
- test_all_threads "fast" 0
- runto_main
- gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (2)"
- gdb_test_no_output "set var slow = 1"
- # Extend the timeout for slower tests.
- set timeout [expr $oldtimeout + 120]
- test_all_threads "slow" 0
- set timeout $oldtimeout
- runto_main
- gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (3)"
- gdb_test_no_output "set var slow = 1" "set var slow = 1 (2)"
- gdb_breakpoint "kill"
- # Extend the timeout for slower tests.
- set timeout [expr $oldtimeout + 120]
- test_all_threads "slow with kill breakpoint" 1
- set timeout $oldtimeout
- return 0
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