diff options
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/thread_check.c | 75 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/thread_check.exp | 96 |
3 files changed, 176 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 10b8161..a584bc5 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2004-08-31 Manoj Iyer <manjo@austin.ibm.com> + + * gdb.threads/thread_check.exp: New testcase. + * gdb.threads/thread_check.c: New testcase. + 2004-08-31 Andrew Cagney <cagney@gnu.org> * gdb.base/sigstep.exp (breakpoint_to_handler_entry) diff --git a/gdb/testsuite/gdb.threads/thread_check.c b/gdb/testsuite/gdb.threads/thread_check.c new file mode 100644 index 0000000..58cb79e --- /dev/null +++ b/gdb/testsuite/gdb.threads/thread_check.c @@ -0,0 +1,75 @@ +/* +* 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. + +* This file was written by Steve Munroe. (sjmunroe@us.ibm.com) +* Test break points and single step on thread functions. +*/ + +#include <string.h> +#include <unistd.h> +#include <pthread.h> +#include <stdlib.h> +#include <stdio.h> +#include <errno.h> + +#define N 2 + +static void * +tf (void *arg) +{ + int n = (int) (long int) arg; + char number[160]; + int unslept = 10; + + sprintf(number, "tf(%ld): begin", (long)arg); + puts (number); + + while (unslept > 0) + unslept = sleep(unslept); + + sprintf(number, "tf(%ld): end", (long)arg); + puts (number); + return NULL; +} + +int main (int argc, char *argv[]) +{ + int n; + int unslept = 2; + pthread_t th[N]; + + for (n = 0; n < N; ++n) + if (pthread_create (&th[n], NULL, tf, (void *) (long int) n) != 0) + { + while (unslept > 0) + unslept = sleep(2); + puts ("create failed"); + exit (1); + } + + puts("after create"); + + for (n = 0; n < N; ++n) + if (pthread_join (th[n], NULL) != 0) + { + puts ("join failed"); + exit (1); + } + + puts("after join"); + return 0; +} diff --git a/gdb/testsuite/gdb.threads/thread_check.exp b/gdb/testsuite/gdb.threads/thread_check.exp new file mode 100644 index 0000000..95b89d0 --- /dev/null +++ b/gdb/testsuite/gdb.threads/thread_check.exp @@ -0,0 +1,96 @@ +# 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 Manoj Iyer. (manjo@austin.ibm.com) +# Test break points and single step on thread functions. +# +# Test Purpose: +# - Test that breakpoints, continue in a threaded application works. +# On powerpc64-unknown-linux-gnu system, running kernel version +# 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug +# in ptrace system call. +# +# Test Strategy: +# - tbug.c creates 2 threads +# - start gdb +# - create 2 breakpoints #1 main() #2 tf() (the thread function) +# - run gdb till #1 main() breakpoint is reached +# - continue to breakpoint #2 tf() +# - delete all breakpoints +# - exit gdb. + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +set testfile "thread_check" +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 ${binfile} + +if ![runto_main] then { + fail "Can't run to main" + return 1; +} + + +# +# set breakpoint at thread fucntion tf +# +gdb_test "break tf" \ + "Breakpoint.*at.* file .*$srcfile, line.*" \ + "breakpoint at tf" + + +# +# +# continue to tf() breakpoint #2 +# +gdb_test "continue" \ + ".*Breakpoint 2.*tf.* at .*tbug.* .*\r\n.*$gdb_prompt $" \ + "continue to tf" + +# +# backtrace from thread function. +# +gdb_test "backtrace" \ + "#0 .*tf .*at .*tbug.*" \ + "backtrace from thread function" + + +# +# delete all breakpoints +# +delete_breakpoints + +# +# exit gdb +# +gdb_exit |