* Re: [RFA]: New test for gdb.threads testsuite
@ 2004-04-22 22:49 Michael Elizabeth Chastain
2004-04-23 16:06 ` Jeff Johnston
0 siblings, 1 reply; 6+ messages in thread
From: Michael Elizabeth Chastain @ 2004-04-22 22:49 UTC (permalink / raw)
To: jjohnstn, msnyder; +Cc: gdb-patches
Errr, manythreads.c needs a copyright notice.
Michael C
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA]: New test for gdb.threads testsuite
2004-04-22 22:49 [RFA]: New test for gdb.threads testsuite Michael Elizabeth Chastain
@ 2004-04-23 16:06 ` Jeff Johnston
0 siblings, 0 replies; 6+ messages in thread
From: Jeff Johnston @ 2004-04-23 16:06 UTC (permalink / raw)
To: Michael Elizabeth Chastain; +Cc: msnyder, gdb-patches
Ok. You might be interested to know that only pthreads.c in the same directory
has a copyright notice.
-- Jeff J.
Michael Elizabeth Chastain wrote:
> Errr, manythreads.c needs a copyright notice.
>
> Michael C
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA]: New test for gdb.threads testsuite
2004-04-22 21:51 ` Michael Snyder
@ 2004-04-22 22:20 ` Jeff Johnston
0 siblings, 0 replies; 6+ messages in thread
From: Jeff Johnston @ 2004-04-22 22:20 UTC (permalink / raw)
To: Michael Snyder; +Cc: gdb-patches
Michael Snyder wrote:
> Jeff Johnston wrote:
>
>> The attached testcase tests the new code added recently by Daniel.
>>
>> Ok to commit?
>>
>> -- Jeff J.
>>
>> 2004-03-29 Jeff Johnston <jjohnstn@redhat.com>
>> Daniel Jacobowitz <drow@mvista.com>
>>
>> * gdb.threads/manythreads.c: New testcase.
>> * gdb.threads/manythreads.exp: Ditto.
>
>
> Looks good to me, Jeff. Please check it in.
> Michael
>
Done. Thanks.
-- Jeff J.
>> ------------------------------------------------------------------------
>>
>> #include <pthread.h>
>> #include <stdio.h>
>>
>> void *
>> thread_function (void *arg)
>> {
>> int x = (int)arg;
>>
>> printf ("Thread <%d> executing\n", x);
>>
>> return NULL;
>> }
>>
>> int main (int argc, char **argv)
>> {
>> pthread_attr_t attr;
>> pthread_t threads[256];
>> int i, j;
>>
>> pthread_attr_init (&attr);
>>
>> /* Create a ton of quick-executing threads, then wait for them to
>> complete. */
>> for (i = 0; i < 1000; ++i) {
>> for (j = 0; j < 256; ++j)
>> {
>> pthread_create (&threads[j], &attr, thread_function,
>> (void *)(i * 1000 + j));
>> }
>>
>> for (j = 0; j < 256; ++j)
>> {
>> pthread_join (threads[j], NULL);
>> }
>> }
>>
>> pthread_attr_destroy (&attr);
>>
>> return 0;
>> }
>>
>>
>> ------------------------------------------------------------------------
>>
>> # manythreads.exp -- Expect script to test stopping many threads
>> # Copyright (C) 2004 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 2 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, write to the Free Software
>> # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
>> 02111-1307, USA.
>> # Please email any bugs, comments, and/or additions to this file to:
>> # bug-gdb@prep.ai.mit.edu
>>
>> # This file was written by Jeff Johnston. (jjohnstn@redhat.com)
>>
>> if $tracelevel then {
>> strace $tracelevel
>> }
>>
>> set prms_id 0
>> set bug_id 0
>>
>> set testfile "manythreads"
>> set srcfile ${testfile}.c
>> set binfile ${objdir}/${subdir}/${testfile}
>>
>> if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}"
>> "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
>> return -1
>> }
>>
>> gdb_start
>> gdb_reinitialize_dir $srcdir/$subdir
>> gdb_load ${binfile}
>> gdb_test "set print sevenbit-strings" ""
>> runto_main
>>
>> # We'll need this when we send_gdb a ^C to GDB. Need to do it before we
>> # run the program and gdb starts saving and restoring tty states.
>> # On Ultrix, we don't need it and it is really slow (because shell_escape
>> # doesn't use vfork).
>> if ![istarget "*-*-ultrix*"] then {
>> gdb_test "shell stty intr '^C'" ""
>> }
>>
>> set message "first continue"
>> gdb_test_multiple "continue" "first continue" {
>> -re "error:.*$gdb_prompt $" {
>> fail "$message"
>> }
>> -re "Continuing" {
>> pass "$message"
>> }
>> }
>>
>> # Send a Ctrl-C and verify that we can do info threads and continue
>> after 1000 {send_gdb "\003"}
>> set message "stop threads 1"
>> gdb_test_multiple "" "stop threads 1" {
>> -re "\\\[New \[^\]\]*\\\]\r\n" {
>> exp_continue
>> }
>> -re "\\\[\[^\]\]* exited\\\]\r\n" {
>> exp_continue
>> }
>> -re "Thread \[^\n\]* executing\r\n" {
>> exp_continue
>> }
>> -re "Program received signal SIGINT.*$gdb_prompt $" {
>> pass "$message"
>> }
>> timeout {
>> fail "$message (timeout)"
>> }
>> }
>>
>> gdb_test "info threads" ".*1 Thread.*.LWP.*"
>>
>> set message "second continue"
>> gdb_test_multiple "continue" "second continue" {
>> -re "error:.*$gdb_prompt $" {
>> fail "$message"
>> }
>> -re "Continuing" {
>> pass "$message"
>> }
>> }
>>
>> # Send another Ctrl-C and verify that we can do info threads and quit
>> after 1000 {send_gdb "\003"}
>> set message "stop threads 2"
>> gdb_test_multiple "" "stop threads 2" {
>> -re "\\\[New \[^\]\]*\\\]\r\n" {
>> exp_continue
>> }
>> -re "\\\[\[^\]\]* exited\\\]\r\n" {
>> exp_continue
>> }
>> -re "Thread \[^\n\]* executing\r\n" {
>> exp_continue
>> }
>> -re "Program received signal SIGINT.*$gdb_prompt $" {
>> pass "stop threads 2"
>> }
>> }
>> gdb_test_multiple "quit" "GDB exits after stopping multithreaded
>> program" {
>> -re "The program is running. Exit anyway\\? \\(y or n\\) $" {
>> send_gdb "y\n"
>> exp_continue
>> }
>> eof {
>> pass "GDB exits after stopping multithreaded program"
>> }
>> timeout {
>> fail "GDB exits after stopping multithreaded program (timeout)"
>> }
>> }
>>
>
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA]: New test for gdb.threads testsuite
2004-03-30 0:22 Jeff Johnston
2004-04-12 21:05 ` Jeff Johnston
@ 2004-04-22 21:51 ` Michael Snyder
2004-04-22 22:20 ` Jeff Johnston
1 sibling, 1 reply; 6+ messages in thread
From: Michael Snyder @ 2004-04-22 21:51 UTC (permalink / raw)
To: Jeff Johnston; +Cc: gdb-patches
Jeff Johnston wrote:
> The attached testcase tests the new code added recently by Daniel.
>
> Ok to commit?
>
> -- Jeff J.
>
> 2004-03-29 Jeff Johnston <jjohnstn@redhat.com>
> Daniel Jacobowitz <drow@mvista.com>
>
> * gdb.threads/manythreads.c: New testcase.
> * gdb.threads/manythreads.exp: Ditto.
Looks good to me, Jeff. Please check it in.
Michael
> ------------------------------------------------------------------------
>
> #include <pthread.h>
> #include <stdio.h>
>
> void *
> thread_function (void *arg)
> {
> int x = (int)arg;
>
> printf ("Thread <%d> executing\n", x);
>
> return NULL;
> }
>
> int
> main (int argc, char **argv)
> {
> pthread_attr_t attr;
> pthread_t threads[256];
> int i, j;
>
> pthread_attr_init (&attr);
>
> /* Create a ton of quick-executing threads, then wait for them to
> complete. */
> for (i = 0; i < 1000; ++i)
> {
> for (j = 0; j < 256; ++j)
> {
> pthread_create (&threads[j], &attr, thread_function,
> (void *)(i * 1000 + j));
> }
>
> for (j = 0; j < 256; ++j)
> {
> pthread_join (threads[j], NULL);
> }
> }
>
> pthread_attr_destroy (&attr);
>
> return 0;
> }
>
>
> ------------------------------------------------------------------------
>
> # manythreads.exp -- Expect script to test stopping many threads
> # Copyright (C) 2004 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 2 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, write to the Free Software
> # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
>
> # Please email any bugs, comments, and/or additions to this file to:
> # bug-gdb@prep.ai.mit.edu
>
> # This file was written by Jeff Johnston. (jjohnstn@redhat.com)
>
> if $tracelevel then {
> strace $tracelevel
> }
>
> set prms_id 0
> set bug_id 0
>
> set testfile "manythreads"
> set srcfile ${testfile}.c
> set binfile ${objdir}/${subdir}/${testfile}
>
> if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
> return -1
> }
>
> gdb_start
> gdb_reinitialize_dir $srcdir/$subdir
> gdb_load ${binfile}
> gdb_test "set print sevenbit-strings" ""
> runto_main
>
> # We'll need this when we send_gdb a ^C to GDB. Need to do it before we
> # run the program and gdb starts saving and restoring tty states.
> # On Ultrix, we don't need it and it is really slow (because shell_escape
> # doesn't use vfork).
> if ![istarget "*-*-ultrix*"] then {
> gdb_test "shell stty intr '^C'" ""
> }
>
> set message "first continue"
> gdb_test_multiple "continue" "first continue" {
> -re "error:.*$gdb_prompt $" {
> fail "$message"
> }
> -re "Continuing" {
> pass "$message"
> }
> }
>
> # Send a Ctrl-C and verify that we can do info threads and continue
> after 1000 {send_gdb "\003"}
> set message "stop threads 1"
> gdb_test_multiple "" "stop threads 1" {
> -re "\\\[New \[^\]\]*\\\]\r\n" {
> exp_continue
> }
> -re "\\\[\[^\]\]* exited\\\]\r\n" {
> exp_continue
> }
> -re "Thread \[^\n\]* executing\r\n" {
> exp_continue
> }
> -re "Program received signal SIGINT.*$gdb_prompt $" {
> pass "$message"
> }
> timeout {
> fail "$message (timeout)"
> }
> }
>
> gdb_test "info threads" ".*1 Thread.*.LWP.*"
>
> set message "second continue"
> gdb_test_multiple "continue" "second continue" {
> -re "error:.*$gdb_prompt $" {
> fail "$message"
> }
> -re "Continuing" {
> pass "$message"
> }
> }
>
> # Send another Ctrl-C and verify that we can do info threads and quit
> after 1000 {send_gdb "\003"}
> set message "stop threads 2"
> gdb_test_multiple "" "stop threads 2" {
> -re "\\\[New \[^\]\]*\\\]\r\n" {
> exp_continue
> }
> -re "\\\[\[^\]\]* exited\\\]\r\n" {
> exp_continue
> }
> -re "Thread \[^\n\]* executing\r\n" {
> exp_continue
> }
> -re "Program received signal SIGINT.*$gdb_prompt $" {
> pass "stop threads 2"
> }
> }
>
> gdb_test_multiple "quit" "GDB exits after stopping multithreaded program" {
> -re "The program is running. Exit anyway\\? \\(y or n\\) $" {
> send_gdb "y\n"
> exp_continue
> }
> eof {
> pass "GDB exits after stopping multithreaded program"
> }
> timeout {
> fail "GDB exits after stopping multithreaded program (timeout)"
> }
> }
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RFA]: New test for gdb.threads testsuite
2004-03-30 0:22 Jeff Johnston
@ 2004-04-12 21:05 ` Jeff Johnston
2004-04-22 21:51 ` Michael Snyder
1 sibling, 0 replies; 6+ messages in thread
From: Jeff Johnston @ 2004-04-12 21:05 UTC (permalink / raw)
To: Jeff Johnston; +Cc: gdb-patches, msnyder
Ping.
Jeff Johnston wrote:
> The attached testcase tests the new code added recently by Daniel.
>
> Ok to commit?
>
> -- Jeff J.
>
> 2004-03-29 Jeff Johnston <jjohnstn@redhat.com>
> Daniel Jacobowitz <drow@mvista.com>
>
> * gdb.threads/manythreads.c: New testcase.
> * gdb.threads/manythreads.exp: Ditto.
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [RFA]: New test for gdb.threads testsuite
@ 2004-03-30 0:22 Jeff Johnston
2004-04-12 21:05 ` Jeff Johnston
2004-04-22 21:51 ` Michael Snyder
0 siblings, 2 replies; 6+ messages in thread
From: Jeff Johnston @ 2004-03-30 0:22 UTC (permalink / raw)
To: gdb-patches; +Cc: msnyder
[-- Attachment #1: Type: text/plain, Size: 296 bytes --]
The attached testcase tests the new code added recently by Daniel.
Ok to commit?
-- Jeff J.
2004-03-29 Jeff Johnston <jjohnstn@redhat.com>
Daniel Jacobowitz <drow@mvista.com>
* gdb.threads/manythreads.c: New testcase.
* gdb.threads/manythreads.exp: Ditto.
[-- Attachment #2: manythreads.c --]
[-- Type: text/plain, Size: 664 bytes --]
#include <pthread.h>
#include <stdio.h>
void *
thread_function (void *arg)
{
int x = (int)arg;
printf ("Thread <%d> executing\n", x);
return NULL;
}
int
main (int argc, char **argv)
{
pthread_attr_t attr;
pthread_t threads[256];
int i, j;
pthread_attr_init (&attr);
/* Create a ton of quick-executing threads, then wait for them to
complete. */
for (i = 0; i < 1000; ++i)
{
for (j = 0; j < 256; ++j)
{
pthread_create (&threads[j], &attr, thread_function,
(void *)(i * 1000 + j));
}
for (j = 0; j < 256; ++j)
{
pthread_join (threads[j], NULL);
}
}
pthread_attr_destroy (&attr);
return 0;
}
[-- Attachment #3: manythreads.exp --]
[-- Type: text/plain, Size: 3399 bytes --]
# manythreads.exp -- Expect script to test stopping many threads
# Copyright (C) 2004 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This file was written by Jeff Johnston. (jjohnstn@redhat.com)
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
set testfile "manythreads"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
return -1
}
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
gdb_test "set print sevenbit-strings" ""
runto_main
# We'll need this when we send_gdb a ^C to GDB. Need to do it before we
# run the program and gdb starts saving and restoring tty states.
# On Ultrix, we don't need it and it is really slow (because shell_escape
# doesn't use vfork).
if ![istarget "*-*-ultrix*"] then {
gdb_test "shell stty intr '^C'" ""
}
set message "first continue"
gdb_test_multiple "continue" "first continue" {
-re "error:.*$gdb_prompt $" {
fail "$message"
}
-re "Continuing" {
pass "$message"
}
}
# Send a Ctrl-C and verify that we can do info threads and continue
after 1000 {send_gdb "\003"}
set message "stop threads 1"
gdb_test_multiple "" "stop threads 1" {
-re "\\\[New \[^\]\]*\\\]\r\n" {
exp_continue
}
-re "\\\[\[^\]\]* exited\\\]\r\n" {
exp_continue
}
-re "Thread \[^\n\]* executing\r\n" {
exp_continue
}
-re "Program received signal SIGINT.*$gdb_prompt $" {
pass "$message"
}
timeout {
fail "$message (timeout)"
}
}
gdb_test "info threads" ".*1 Thread.*.LWP.*"
set message "second continue"
gdb_test_multiple "continue" "second continue" {
-re "error:.*$gdb_prompt $" {
fail "$message"
}
-re "Continuing" {
pass "$message"
}
}
# Send another Ctrl-C and verify that we can do info threads and quit
after 1000 {send_gdb "\003"}
set message "stop threads 2"
gdb_test_multiple "" "stop threads 2" {
-re "\\\[New \[^\]\]*\\\]\r\n" {
exp_continue
}
-re "\\\[\[^\]\]* exited\\\]\r\n" {
exp_continue
}
-re "Thread \[^\n\]* executing\r\n" {
exp_continue
}
-re "Program received signal SIGINT.*$gdb_prompt $" {
pass "stop threads 2"
}
}
gdb_test_multiple "quit" "GDB exits after stopping multithreaded program" {
-re "The program is running. Exit anyway\\? \\(y or n\\) $" {
send_gdb "y\n"
exp_continue
}
eof {
pass "GDB exits after stopping multithreaded program"
}
timeout {
fail "GDB exits after stopping multithreaded program (timeout)"
}
}
^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-04-22 22:49 [RFA]: New test for gdb.threads testsuite Michael Elizabeth Chastain
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2004-04-12 21:05 ` Jeff Johnston
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