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gdb/testsuite/

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* gdb.trace/mi-tracepoint-changed.exp: New.
	* gdb.mi/mi-breakpoint-changed.exp: New.
	* gdb.mi/pending.c, gdb.mi/pendshr1.c: New
	* gdb.mi/pendshr2.c: New.
This commit is contained in:
Yao Qi 2012-09-29 00:03:56 +00:00
parent 2d8066705f
commit 45814d4572
6 changed files with 570 additions and 0 deletions
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7
gdb/testsuite/ChangeLog
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@ -1,3 +1,10 @@
2012-09-29 Yao Qi <yao@codesourcery.com>
* gdb.trace/mi-tracepoint-changed.exp: New.
* gdb.mi/mi-breakpoint-changed.exp: New.
* gdb.mi/pending.c, gdb.mi/pendshr1.c: New
* gdb.mi/pendshr2.c: New.
2012-09-28 Yao Qi <yao@codesourcery.com>
* gdb.mi/pr11022.exp: New.

236
gdb/testsuite/gdb.mi/mi-breakpoint-changed.exp Normal file
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# Copyright 2012 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 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/>.
if {[skip_shlib_tests]} {
return 0
}
load_lib mi-support.exp
standard_testfile pending.c
set libfile1 "pendshr1"
set libfile2 "pendshr2"
set executable $testfile
set libsrc1 $srcdir/$subdir/$libfile1.c
set libsrc2 $srcdir/$subdir/$libfile2.c
set lib_sl1 [standard_output_file pendshr1.sl]
set lib_sl2 [standard_output_file pendshr2.sl]
set lib_opts "debug"
if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
untested "Could not compile either $libsrc1 or $libsrc2"
return -1
}
set MIFLAGS "-i=mi"
set exec_opts [list debug shlib=$lib_sl1 shlib_load]
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
untested "Failed to compile $srcfile"
return -1
}
proc test_insert_delete_modify { } {
global mi_gdb_prompt
gdb_exit
if [mi_gdb_start] {
continue
}
mi_run_to_main
mi_gdb_test "break marker" \
{(&.*)*.*~"Breakpoint 2 at.*\\n".*=breakpoint-created,bkpt=\{number="2",type="breakpoint".*\}.*\n\^done}
# Verify that '=breakpoint-modified' notification is correctly emitted:
# 1. when modifying command
send_gdb "commands\n"
gdb_expect {
-re "End with" {
}
}
send_gdb "silent\nend\n"
set test "change command"
gdb_expect {
-re ".*=breakpoint-modified.*${mi_gdb_prompt}$" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
# Verify that '=breakpoint-created' notification is correctly emittd when
# creating any type of breakpoint.
set test "watch watch"
mi_gdb_test ${test} \
{(&.*)*.*~".*atchpoint 3: .*\\n".*=breakpoint-created,bkpt=\{number="3",type="(hw |)watchpoint".*\}.*\n\^done} \
$test
set test "trace marker"
mi_gdb_test $test \
{(&.*)*.*~"Tracepoint 4 at .*\\n".*=breakpoint-created,bkpt=\{number="4",type="tracepoint".*\}.*\n\^done} \
$test
set test "catch syscall"
mi_gdb_test $test \
{(&.*)*.*~"Catchpoint 5 .*\\n".*=breakpoint-created,bkpt=\{number="5",type="catchpoint".*\}.*\n\^done} \
$test
set test "dprintf marker, \"arg\" \""
mi_gdb_test $test \
{.*=breakpoint-created,bkpt=\{number="6",type="dprintf".*\}.*\n\^done} \
$test
# 2. when modifying condition
set test "condition 2 main > 0x0"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="2",.*,cond=\"main > 0x0\".*\}.*\n\^done} \
$test
# 3. when modifying enableness
set test "disable 3"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"n\".*\}.*\n\^done} \
$test
set test "enable 3"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="3",.*,enabled=\"y\".*\}.*\n\^done} \
$test
# 4. when modifying ignore count.
set test "ignore 5 1"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="5",.*,ignore=\"1\".*\}.*\n\^done} \
$test
# 5. when modifying pass count.
setup_kfail gdb/14617 *-*-*
set test "passcount 1 4"
mi_gdb_test $test \
{.*=breakpoint-modified,bkpt=\{number="4",.*\}.*\n\^done} \
$test
# Delete some breakpoints and verify that '=breakpoint-deleted
# notification is correctly emitted.
for {set i 3} {$i < 7} {incr i} {
mi_gdb_test "delete ${i}" ".*=breakpoint-deleted,id=\"${i}\".*\\^done" \
"delete ${i}"
}
}
test_insert_delete_modify
# Test 'breakpoint-modified' notification is emited when pending breakpoints are
# resolved.
proc test_pending_resolved { } { with_test_prefix "pending resolved" {
global decimal hex
global srcdir
global subdir
global binfile
global lib_sl1 lib_sl2
global mi_gdb_prompt
gdb_exit
if [mi_gdb_start] {
continue
}
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
mi_load_shlibs $lib_sl1 $lib_sl2
# Create a pending breakpoint on pendfunc1
mi_gdb_test "-break-insert -f pendfunc1" \
{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
"insert breakpoint on pendfunc1"
mi_run_cmd
set test "breakpoint on pendfunc1 resolved"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"0\".*" {
pass $test
exp_continue
}
-re ".*=breakpoint-modified,bkpt=\{number=\"1\".*addr=\"${hex}\".*,times=\"1\".*" {
pass "$test: hit_count is updated"
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "breakpoint-hit" "pendfunc1" ""\
".*" ".*" {"" "disp=\"keep\""} \
"continue to pendfunc1 breakpoint"
# Delete breakpoint on pendfunc1
mi_gdb_test "-break-delete 1" {\^done} \
"delete breakpoint on pendfunc1"
# Insert breakpoint on marker
mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
"insert breakpoint on marker"
# Create a pending breakpoint on pendfunc3
mi_gdb_test "-break-insert -f pendfunc3" \
{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
"insert breakpoint on pendfunc3"
mi_execute_to "exec-continue" "breakpoint-hit" "marker" ".*" ".*" ".*" \
{"" "disp=\"keep\""} "continue to marker 1"
mi_send_resuming_command "exec-continue" "continuing execution to marker"
set test "breakpoint on pendfunc3 resolved"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"2\".*addr=\"${hex}\",.*func=\"marker\",.*times=\"1\"" {
pass "$test: hit_count is updated"
exp_continue
}
-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"${hex}\",.*func=\"pendfunc3\",.*times=\"0\"" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
{"" "disp=\"keep\""} "continue to marker 2"
mi_send_resuming_command "exec-continue" "continuing to exit"
set test "breakpoint on pendfunc3 pending again"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"3\".*addr=\"<PENDING>\".*" {
pass $test
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "exited-normally" "" "" "" "" "" ""
}}
test_pending_resolved

51
gdb/testsuite/gdb.mi/pending.c Normal file
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/* This testcase is part of GDB, the GNU debugger.
Copyright 2011-2012 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 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>
#include <dlfcn.h>
extern void pendfunc (int x);
int watch = 0;
static void
marker () {}
int main()
{
const char *libname = "pendshr2.sl";
void *h;
int (*p_func) (int);
pendfunc (3);
pendfunc (4);
pendfunc (3);
marker ();
h = dlopen (libname, RTLD_LAZY);
if (h == NULL) return 1;
p_func = dlsym (h, "pendfunc2");
if (p_func == NULL) return 2;
(*p_func) (4);
marker ();
dlclose (h);
return 0;
}

29
gdb/testsuite/gdb.mi/pendshr1.c Normal file
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/* This testcase is part of GDB, the GNU debugger.
Copyright 2011-2012 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 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/>. */
static void
pendfunc1 (void)
{
int x = 0;
int y = x + 4;
}
void
pendfunc (int x)
{
pendfunc1 ();
}

26
gdb/testsuite/gdb.mi/pendshr2.c Normal file
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/* This testcase is part of GDB, the GNU debugger.
Copyright 2011-2012 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 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/>. */
void
pendfunc2 (int x)
{
}
void
pendfunc3 (int y)
{
}

221
gdb/testsuite/gdb.trace/mi-tracepoint-changed.exp Normal file
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@ -0,0 +1,221 @@
# Copyright 2012 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 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/>.
load_lib trace-support.exp
if {[skip_shlib_tests]} {
return 0
}
standard_testfile pending.c
set libfile1 "pendshr1"
set libfile2 "pendshr2"
set executable $testfile
set libsrc1 $srcdir/$subdir/$libfile1.c
set libsrc2 $srcdir/$subdir/$libfile2.c
set lib_sl1 [standard_output_file pendshr1.sl]
set lib_sl2 [standard_output_file pendshr2.sl]
set lib_opts [gdb_target_symbol_prefix_flags]
if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
untested "Could not compile either $libsrc1 or $libsrc2"
return -1
}
set exec_opts [list debug shlib=$lib_sl1 shlib_load]
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
untested "Failed to compile $srcfile"
return -1
}
load_lib mi-support.exp
set MIFLAGS "-i=mi"
# Test when GDB connects to a disconnected stub, existing tracepoints in
# remote stub can be uploaded to GDB, and GDB emits MI notification if
# new tracepoints are created.
proc test_reconnect { } { with_test_prefix "reconnect" {
global gdbserver_reconnect_p
global gdb_prompt
global executable
global lib_sl1 lib_sl2
set gdbserver_reconnect_p 1
if { [info proc gdb_reconnect] == "" } {
return 0
}
clean_restart $executable
gdb_load_shlibs $lib_sl1
gdb_load_shlibs $lib_sl2
if ![runto_main] then {
fail "Can't run to main"
return 0
}
gdb_test "trace marker" "Tracepoint.*at.* file .*" \
"tracepointpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
set test "disconnect"
gdb_test_multiple "disconnect" $test {
-re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
pass $test
set test "disconnected"
gdb_test_multiple "y" $test {
-re "$gdb_prompt $" {
pass "$test"
}
}
}
}
gdb_exit
if [mi_gdb_start] {
return
}
global srcdir
global subdir
global binfile
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
global gdbserver_protocol
global gdbserver_gdbport
send_gdb "47-target-select $gdbserver_protocol $gdbserver_gdbport\n"
global mi_gdb_prompt
set test "tracepoint created"
gdb_expect {
-re "=breakpoint-created,bkpt=\{number=\"1\",type=\"tracepoint\",disp=\"keep\",enabled=\"y\",.*,func=\"marker\".*${mi_gdb_prompt}" {
pass $test
}
timeout {
fail $test
}
}
set gdbserver_reconnect_p 0
}}
# Test 'breakpoint-modified' notification is emited when pending tracepoints are
# resolved.
proc test_pending_resolved { } { with_test_prefix "pending resolved" {
global decimal hex
global executable
global srcdir
global subdir
global binfile
global lib_sl1 lib_sl2
global mi_gdb_prompt
gdb_exit
if [mi_gdb_start] {
continue
}
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
mi_load_shlibs $lib_sl1 $lib_sl2
# Create a pending tracepoint on pendfunc2
mi_gdb_test "-break-insert -a -f pendfunc2" \
{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
"insert breakpoint on pendfunc2"
# Insert breakpoint on marker
mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
"insert breakpoint on marker"
mi_run_cmd
mi_expect_stop "breakpoint-hit" "marker" ""\
".*" ".*" {"" "disp=\"keep\""} \
"continue to marker breakpoint"
mi_gdb_test "-trace-start" {\^done} "trace start"
mi_send_resuming_command "exec-continue" "continuing execution to marker 1"
set test "tracepoint on pendfunc2 resolved"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*.*times=\"0\"" {
pass "$test"
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
{"" "disp=\"keep\""} "continue to marker"
mi_gdb_test "-trace-stop" {\^done,.*} "trace stop"
mi_gdb_test "-trace-find frame-number 0" \
"-trace-find frame-number 0\r\n\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
"-trace-find frame-number 0"
mi_gdb_test "-trace-find none" {\^done,found="0"} "back to live inferior"
mi_send_resuming_command "exec-continue" "continuing to exit"
set test "tracepoint on pendfunc2 becomes pending again"
gdb_expect {
-re ".*=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*addr=\"<PENDING>\",.*times=\"0\"" {
pass "$test"
}
-re ".*${mi_gdb_prompt}$" {
fail $test
}
timeout {
fail "$test (timeout)"
}
}
mi_expect_stop "exited-normally" "" "" "" "" "" ""
}}
# Test target supports tracepoints or not.
clean_restart $executable
gdb_load_shlibs $lib_sl1
gdb_load_shlibs $lib_sl2
if ![runto_main] {
fail "Can't run to main to check for trace support"
return -1
}
if ![gdb_target_supports_trace] {
unsupported "Current target does not support trace"
return -1;
}
gdb_exit
test_reconnect
test_pending_resolved
return 0