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[PATCH/v4 3/3] fix Bug 15180 Agent style dprintf does not respect conditions (test)
- From: Hui Zhu <hui_zhu at mentor dot com>
- To: gdb-patches ml <gdb-patches at sourceware dot org>
- Cc: Tom Tromey <tromey at redhat dot com>, Pedro Alves <palves at redhat dot com>
- Date: Mon, 27 Jan 2014 23:36:45 +0800
- Subject: [PATCH/v4 3/3] fix Bug 15180 Agent style dprintf does not respect conditions (test)
- Authentication-results: sourceware.org; auth=none
This patch doesn't has big chanage with previous version. Just update
follow git upstream.
This is test for the issues.
Thanks,
Hui
2014-01-27 Hui Zhu <hui@codesourcery.com>
PR gdb/15180
* gdb.base/dprintf-same-addr.c: New file.
* gdb.base/dprintf-same-addr.exp: New file.
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dprintf-same-addr.c
@@ -0,0 +1,35 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ Contributed by Hui Zhu <hui@codesourcery.com>
+
+ 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/>. */
+
+#include <stdio.h>
+
+int
+main ()
+{
+ int i;
+
+ for (i=0; i < 99; i++)
+ {
+ printf("Hello\n"); /* test line */
+
+ /* Without this line, test with fprintf will not work. */
+ fprintf (stderr, "world\n");
+ }
+
+ return 0;
+}
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dprintf-same-addr.exp
@@ -0,0 +1,82 @@
+# Copyright (C) 2013 Free Software Foundation, Inc.
+# Contributed by Hui Zhu <hui@codesourcery.com>
+
+# 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/>.
+
+standard_testfile
+
+if [prepare_for_testing "failed to prepare for dprintf with non-stop" \
+ ${testfile} ${srcfile} {debug}] {
+ return -1
+}
+
+set bp_location [gdb_get_line_number "test line"]
+
+proc continue_dprintf {args} {
+ with_test_prefix $args {
+ global bp_location
+
+ gdb_test "dprintf $bp_location,\"Hello\\n\"" "Dprintf .*"
+ gdb_test_no_output {set $bpnum1=$bpnum}
+ gdb_breakpoint $bp_location
+ gdb_test_no_output {set $bpnum2=$bpnum}
+
+ gdb_test "continue" "Breakpoint \[0-9\]+, main .*" "First continue"
+
+ gdb_test_no_output "condition \$bpnum1 i>10"
+ gdb_test_no_output "condition \$bpnum2 i>15"
+
+ gdb_test "continue" "Breakpoint \[0-9\]+, main .*" "Second continue"
+
+ gdb_test "p i" "\[0-9\]+ = 16" "check i"
+ }
+}
+
+if ![runto main] {
+ return -1
+}
+gdb_test_no_output "set dprintf-style gdb" "Set dprintf style to gdb"
+continue_dprintf "gdb"
+
+if ![target_info exists gdb,noinferiorio] {
+ if ![runto main] {
+ return -1
+ }
+ gdb_test_no_output "set dprintf-style call" "Set dprintf style to call"
+ continue_dprintf "call"
+
+ if ![runto main] {
+ return -1
+ }
+ gdb_test_no_output "set dprintf-function fprintf" "set
dprintf-channel stderr"
+ gdb_test_no_output "set dprintf-channel stderr" "set dprintf channel"
+ continue_dprintf "fprintf"
+} else {
+ unsupported "test dprintf-style call"
+}
+
+if ![runto main] {
+ return -1
+}
+gdb_test "dprintf main,\"Hello\\n\"" "Dprintf .*"
+set msg "Set dprintf style to agent"
+gdb_test_multiple "set dprintf-style agent" $msg {
+ -re "warning: Target cannot run dprintf commands.*\r\n$gdb_prompt $" {
+ unsupported $msg
+ }
+ -re ".*$gdb_prompt $" {
+ pass $msg
+ continue_dprintf "agent"
+ }
+}