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[RFA] New threads test
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Tue, 30 Sep 2003 15:21:58 -0400
- Subject: [RFA] New threads test
This is a test for the remote protocol issue I'm solving with vCont. It
also shows up in schedlock, but the simpler test makes it much clearer
what's going wrong. OK?
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
2003-09-30 Daniel Jacobowitz <drow@mvista.com>
* gdb.threads/switch-threads.exp: New test.
* gdb.threads/switch-threads.c: New source file.
--- /dev/null 1969-12-31 19:00:00.000000000 -0500
+++ testsuite/gdb.threads/switch-threads.c 2003-09-27 16:49:09.000000000 -0400
@@ -0,0 +1,25 @@
+#include <pthread.h>
+
+void foo (void)
+{
+}
+
+void *thread_func (void *arg)
+{
+ int x;
+ for (x = 0; x < 10; x++)
+ foo ();
+ return 0;
+}
+
+int main()
+{
+ pthread_t thr;
+ void *ret;
+ int x;
+
+ pthread_create (&thr, NULL, thread_func, NULL);
+ pthread_join (thr, &ret);
+ for (x = 0; x < 10; x++)
+ foo ();
+}
--- /dev/null 1969-12-31 19:00:00.000000000 -0500
+++ testsuite/gdb.threads/switch-threads.exp 2003-09-28 13:04:48.000000000 -0400
@@ -0,0 +1,46 @@
+# Copyright (C) 2003 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 Daniel Jacobowitz <drow@mvista.com>.
+#
+# It tests that the correct thread is single-stepped.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "switch-threads"
+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_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+runto_main
+
+gdb_breakpoint thread_func
+gdb_continue_to_breakpoint "continue to thread_func"
+gdb_test "next" ".*foo \\(\\);"
+