1 # Copyright (C) 1996-1997, 2002-2003, 2007-2012 Free Software
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This file was written by Daniel Jacobowitz <drow@mvista.com>
18 # (parts based on pthreads.exp by Fred Fish (fnf@cygnus.com).
20 # It tests miscellaneous actions with multiple threads, including
21 # handling for thread exit.
24 set testfile "print-threads"
25 set srcfile ${testfile}.c
26 set binfile ${objdir}/${subdir}/${testfile}
28 # regexp for "horizontal" text (i.e. doesn't include newline or
30 set horiz "\[^\n\r\]*"
32 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
36 # Now we can proceed with the real testing.
38 # Start with a fresh gdb.
42 gdb_reinitialize_dir $srcdir/$subdir
45 gdb_test_no_output "set print sevenbit-strings"
46 #gdb_test_no_output "set print address off"
47 gdb_test_no_output "set width 0"
49 # We'll need this when we send_gdb a ^C to GDB. Need to do it before we
50 # run the program and gdb starts saving and restoring tty states.
51 # On Ultrix, we don't need it and it is really slow (because shell_escape
53 if ![istarget "*-*-ultrix*"] then {
54 gdb_test "shell stty intr '^C'" ".*"
57 proc test_all_threads { name kill } {
58 global gdb_prompt inferior_exited_re
62 gdb_test_multiple "continue" "all threads ran once" {
63 -re "Breakpoint \[0-9\]+, thread_function \\(arg=.*\\) at .*print-threads.c:\[0-9\]+.*$gdb_prompt" {
65 pass "Hit thread_function breakpoint, $i ($name)"
69 -re "Breakpoint \[0-9\]+, .* kill \\(.*\\) .*$gdb_prompt" {
72 pass "Hit kill breakpoint, $j ($name)"
74 fail "Hit kill breakpoint, $j ($name) (unexpected)"
79 -re "$inferior_exited_re normally.\[\r\n\]+$gdb_prompt" {
80 pass "program exited normally"
82 pass "all threads ran once ($name)"
84 fail "all threads ran once ($name) (total $i threads ran)"
87 -re "Program received signal SIGTRAP.*(Thread \[-0-9a-fx\]* \\(zombie\\)|0x00000000 in ).*$gdb_prompt $" {
89 kfail "gdb/1265" "Running threads ($name) (zombie thread)"
91 fail "Running threads ($name) (unknown output)"
97 # Record the old timeout, we need to extend it for slower tests.
98 set oldtimeout $timeout
101 gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\."
102 gdb_test_no_output "set var slow = 0"
103 test_all_threads "fast" 0
106 gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (2)"
107 gdb_test_no_output "set var slow = 1"
108 # Extend the timeout for slower tests.
109 set timeout [expr $oldtimeout + 120]
110 test_all_threads "slow" 0
111 set timeout $oldtimeout
114 gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (3)"
115 gdb_test_no_output "set var slow = 1" "set var slow = 1 (2)"
116 gdb_breakpoint "kill"
117 # Extend the timeout for slower tests.
118 set timeout [expr $oldtimeout + 120]
119 test_all_threads "slow with kill breakpoint" 1
120 set timeout $oldtimeout