2018-01-01 05:43:02 +01:00
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# Copyright 2012-2018 Free Software Foundation, Inc.
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2012-09-29 02:03:56 +02:00
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib trace-support.exp
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if {[skip_shlib_tests]} {
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return 0
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}
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standard_testfile pending.c
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set libfile1 "pendshr1"
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set libfile2 "pendshr2"
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set executable $testfile
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set libsrc1 $srcdir/$subdir/$libfile1.c
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set libsrc2 $srcdir/$subdir/$libfile2.c
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set lib_sl1 [standard_output_file pendshr1.sl]
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set lib_sl2 [standard_output_file pendshr2.sl]
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set lib_opts [gdb_target_symbol_prefix_flags]
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if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
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|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
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2016-12-01 21:47:50 +01:00
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untested "failed to compile shared library"
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2012-09-29 02:03:56 +02:00
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return -1
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}
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set exec_opts [list debug shlib=$lib_sl1 shlib_load]
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if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
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2016-12-01 21:47:50 +01:00
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untested "failed to compile"
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2012-09-29 02:03:56 +02:00
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return -1
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}
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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# Test when GDB connects to a disconnected stub, existing tracepoints in
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# remote stub can be uploaded to GDB, and GDB emits MI notification if
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# new tracepoints are created.
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2013-03-15 02:41:29 +01:00
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proc test_reconnect { } {
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with_test_prefix "reconnect" {
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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global gdbserver_reconnect_p
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global gdb_prompt
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global executable
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global lib_sl1 lib_sl2
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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set gdbserver_reconnect_p 1
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if { [info proc gdb_reconnect] == "" } {
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return 0
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}
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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clean_restart $executable
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2016-04-28 00:08:59 +02:00
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gdb_load_shlib $lib_sl1
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gdb_load_shlib $lib_sl2
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2013-03-15 02:41:29 +01:00
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if ![runto_main] then {
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2016-12-01 21:40:05 +01:00
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fail "can't run to main"
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2013-03-15 02:41:29 +01:00
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return 0
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}
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# Create tracepoints on marker and main, and leave them in the
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# remote stub.
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gdb_test "trace marker" "Tracepoint.*at.* file .*" \
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"tracepoint on marker"
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gdb_test "trace main" "Tracepoint.*at.* file .*" \
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"tracepoint on main"
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gdb_test_no_output "tstart" "start trace experiment"
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set test "disconnect"
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gdb_test_multiple "disconnect" $test {
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-re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
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pass $test
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set test "disconnected"
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gdb_test_multiple "y" $test {
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-re "$gdb_prompt $" {
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pass "$test"
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}
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2012-09-29 02:03:56 +02:00
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}
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}
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}
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2013-03-15 02:41:29 +01:00
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gdb_exit
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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if [mi_gdb_start] {
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return
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2012-12-08 12:58:01 +01:00
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}
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2013-03-15 02:41:29 +01:00
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global srcdir
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global subdir
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global binfile
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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global gdbserver_protocol
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global gdbserver_gdbport
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# Create tracepoints on marker and pendfunc2.
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mi_gdb_test "-break-insert -a -f pendfunc2" \
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{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
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"insert tracepoint on pendfunc2"
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mi_gdb_test "-break-insert -a marker" {.*\^done,bkpt=.*\".*} \
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"insert tracepoint on marker"
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# Connect to the remote stub again, and make sure GDB merges the
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# tracepoints of both sides correctly.
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send_gdb "47-target-select $gdbserver_protocol $gdbserver_gdbport\n"
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global mi_gdb_prompt
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set test "tracepoint created"
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gdb_expect {
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-re "=breakpoint-created,bkpt=\{number=\"1\",type=\"tracepoint\"" {
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# Tracepoint 1 in GDB, which has already existed before
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# connecting, should have been merged with a tracepoint on
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# the target, so we shouldn't see a =breakpoint-created
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# notification for it.
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fail "$test: 1"
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exp_continue
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}
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-re "=breakpoint-created,bkpt=\{number=\"2\",type=\"tracepoint\"" {
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# Similar to above.
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fail "$test: 2"
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exp_continue
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}
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-re "=breakpoint-created,bkpt=\{number=\"3\",type=\"tracepoint\",disp=\"keep\",enabled=\"y\",\[^\n\]+,func=\"main\"\[^\n\]+,installed=\"y\"" {
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# A tracepoint on main was defined in the stub, not in GDB,
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# so we should see a =breakpoint-created notification.
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pass $test
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}
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2012-09-29 02:03:56 +02:00
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}
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2013-03-15 02:41:29 +01:00
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# Tracepoint on marker is defined. After the sync, we know that
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# the tracepoint is in remote stub. Mark it 'installed'.
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set test "tracepoint on marker is installed"
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gdb_expect {
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-re "=breakpoint-modified,bkpt=\{number=\"2\".*,func=\"marker\".*installed=\"y\".*${mi_gdb_prompt}$" {
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pass "$test"
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}
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2012-09-29 02:03:56 +02:00
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}
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2013-03-15 02:41:29 +01:00
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# Check that tracepoint 1 is still pending.
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mi_gdb_test "-break-info 1" \
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{.*\^done,BreakpointTable=.*addr=\"<PENDING>\".*} \
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"break-info 1"
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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set gdbserver_reconnect_p 0
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}
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}
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2012-09-29 02:03:56 +02:00
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# Test 'breakpoint-modified' notification is emited when pending tracepoints are
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# resolved.
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2013-03-15 02:41:29 +01:00
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proc test_pending_resolved { } {
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with_test_prefix "pending resolved" {
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global decimal hex
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global executable
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global srcdir
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global subdir
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global binfile
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global lib_sl1 lib_sl2
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global mi_gdb_prompt
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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mi_load_shlibs $lib_sl1 $lib_sl2
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# Create a pending tracepoint on pendfunc2
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mi_gdb_test "-break-insert -a -f pendfunc2" \
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{.*\^done,bkpt=.*addr=\"<PENDING>\".*} \
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"insert breakpoint on pendfunc2"
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# Insert breakpoint on marker
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mi_gdb_test "-break-insert marker" {.*\^done,bkpt=.*} \
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"insert breakpoint on marker"
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mi_run_cmd
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mi_expect_stop "breakpoint-hit" "marker" ""\
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".*" ".*" {"" "disp=\"keep\""} \
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"continue to marker breakpoint"
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mi_gdb_test "-trace-start" {\^done} "trace start"
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mi_send_resuming_command "exec-continue" "continuing execution to marker 1"
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# It is expected to get two "=breakpoint-modified" notifications.
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# Pending tracepoint is resolved.
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set test "tracepoint on pendfunc2 resolved"
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gdb_expect {
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-re "=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*.*times=\"0\".*installed=\"n\"" {
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pass "$test"
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}
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2012-09-29 02:03:56 +02:00
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}
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2013-03-15 02:41:29 +01:00
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# Resolved tracepoint is installed.
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set test "tracepoint on pendfunc2 installed"
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gdb_expect {
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-re "=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*.*times=\"0\".*installed=\"y\"" {
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pass "$test"
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}
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2012-09-29 02:03:56 +02:00
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}
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2012-12-15 03:19:21 +01:00
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2013-03-15 02:41:29 +01:00
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mi_expect_stop "breakpoint-hit" "marker" ".*" ".*" ".*" \
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{"" "disp=\"keep\""} "continue to marker"
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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mi_gdb_test "-trace-stop" {\^done,.*} "trace stop"
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mi_gdb_test "-trace-find frame-number 0" \
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"-trace-find frame-number 0\r\n\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
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"-trace-find frame-number 0"
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mi_gdb_test "-trace-find none" {\^done,found="0"} "back to live inferior"
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2012-09-29 02:03:56 +02:00
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2013-03-15 02:41:29 +01:00
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mi_send_resuming_command "exec-continue" "continuing to exit"
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set test "tracepoint on pendfunc2 becomes pending again"
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gdb_expect {
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-re ".*=breakpoint-modified,bkpt=\{number=\"1\",type=\"tracepoint\".*addr=\"<PENDING>\",.*times=\"0\"" {
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pass "$test"
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}
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-re ".*${mi_gdb_prompt}$" {
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fail $test
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}
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timeout {
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fail "$test (timeout)"
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}
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2012-09-29 02:03:56 +02:00
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}
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2013-03-15 02:41:29 +01:00
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mi_expect_stop "exited-normally" "" "" "" "" "" ""
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}
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}
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2012-09-29 02:03:56 +02:00
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# Test target supports tracepoints or not.
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clean_restart $executable
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2016-04-28 00:08:59 +02:00
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gdb_load_shlib $lib_sl1
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gdb_load_shlib $lib_sl2
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2012-09-29 02:03:56 +02:00
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if ![runto_main] {
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2016-12-01 21:40:05 +01:00
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fail "can't run to main to check for trace support"
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2012-09-29 02:03:56 +02:00
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return -1
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}
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if ![gdb_target_supports_trace] {
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2016-12-01 21:40:05 +01:00
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unsupported "current target does not support trace"
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gdb/testsuite/
* config/monitor.exp (gdb_target_cmd): Remove semicolon after
'return'.
(gdb_target_monitor, gdb_load): Likewise.
* config/sid.exp (gdb_load): Likewise.
* config/slite.exp (gdb_load): Likewise.
* config/vx.exp (gdb_start, spawn_vxgdb): Likewise.
* gdb.ada/arrayidx.exp, gdb.ada/null_array.exp: Likewise.
* gdb.arch/mips-octeon-bbit.exp (single_step): Likewise.
(single_step_until): Likewise.
* gdb.arch/powerpc-d128-regs.exp: Likewise.
* gdb.arch/system-gcore.exp: Likewise.
* gdb.base/bigcore.exp (extract_heap): Likewise.
* gdb.base/break-on-linker-gcd-function.exp: Likewise.
* gdb.base/call-ar-st.exp: Likewise.
* gdb.base/call-rt-st.exp: Likewise.
* gdb.base/call-sc.exp, gdb.base/call-strs.exp: Likewise.
* gdb.base/callfuncs.exp, gdb.base/completion.exp: Likewise.
* gdb.base/condbreak.exp, gdb.base/constvars.exp: Likewise.
* gdb.base/corefile.exp: Likewise.
* gdb.base/dbx.exp (gdb_file_cmd): Likewise.
* gdb.base/exprs.exp, gdb.base/fileio.exp: Likewise.
* gdb.base/fixsection.exp: Likewise.
* gdb.base/funcargs.exp: Likewise.
* gdb.base/gcore-buffer-overflow.exp: Likewise.
* gdb.base/gcore-relro.exp: Likewise.
* gdb.base/gcore.exp, gdb.base/gdb11530.exp: Likewise.
* gdb.base/gdb11531.exp, gdb.base/gnu-ifunc.exp: Likewise.
* gdb.base/info-os.exp, gdb.base/info-proc.exp: Likewise.
* gdb.base/interp.exp, gdb.base/langs.exp:: Likewise.
* gdb.base/list.exp: Likewise.
(set_listsize): Likewise.
* gdb.base/logical.exp, gdb.base/mips_pro.exp: Likewise.
* gdb.base/miscexprs.exp, gdb.base/nodebug.exp: Likewise.
* gdb.base/opaque.exp, gdb.base/pointers.exp: Likewise.
* gdb.base/psymtab.exp, gdb.base/ptype.exp: Likewise.
* gdb.base/relational.exp, gdb.base/scope.exp: Likewise.
* gdb.base/setvar.exp: Likewise.
(test_set): Likewise.
* gdb.base/signals.exp, gdb.base/sizeof.exp: Likewise.
* gdb.base/solib-overlap.exp: Likewise.
* gdb.base/store.exp, gdb.base/structs.exp: Likewise.
* gdb.base/structs2.exp, gdb.base/volatile.exp: Likewise.
* gdb.base/watchpoint.exp (initialize): Likewise.
(test_simple_watchpoint): Likewise.
(test_disabling_watchpoints): Likewise.
(test_watchpoint_triggered_in_syscall): Likewise.
* gdb.base/whatis.exp, gdb.cp/ambiguous.exp: Likewise.
* gdb.cp/casts.exp, gdb.cp/ctti.exp: Likewise.
* gdb.cp/namespace.exp, gdb.cp/nsdecl.exp: Likewise.
* gdb.cp/psmang.exp, gdb.dwarf2/dw2-ranges.exp: Likewise.
* gdb.hp/gdb.aCC/optimize.exp: Likewise.
* gdb.hp/gdb.aCC/watch-cmd.exp: Likewise.
* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
* gdb.hp/gdb.base-hp/pxdb.exp: Likewise.
* gdb.hp/gdb.compat/xdb1.exp: Likewise.
* gdb.hp/gdb.compat/xdb2.exp: Likewise.
* gdb.hp/gdb.compat/xdb3.exp: Likewise.
* gdb.hp/gdb.defects/bs14602.exp: Likewise.
* gdb.hp/gdb.defects/solib-d.exp: Likewise.
* gdb.mi/gdb792.exp: Likewise.
* gdb.mi/mi-inheritance-syntax-error.exp: Likewise.
* gdb.mi/mi-logging.exp, gdb.mi/mi-var-cp.exp : Likewise.
* gdb.mi/mi-var-rtti.exp, gdb.python/py-type.exp: Likewise.
* gdb.threads/gcore-thread.exp: Likewise.
(load_core): Likewise.
* gdb.threads/pthreads.exp (all_threads_running): Likewise.
(test_startup, check_control_c): Likewise.
* gdb.threads/sigstep-threads.exp: Likewise.
* gdb.threads/thread_check.exp: Likewise.
* gdb.trace/backtrace.exp, gdb.trace/change-loc.exp: Likewise.
* gdb.trace/circ.exp (run_trace_experiment): Likewise.
(set_a_tracepoint, trace_buffer_normal): Likewise.
(gdb_trace_circular_tests): Likewise.
* gdb.trace/collection.exp: Likewise.
* gdb.trace/disconnected-tracing.exp: Likewise.
* gdb.trace/infotrace.exp: Likewise.
* gdb.trace/mi-traceframe-changed.exp: Likewise.
* gdb.trace/mi-tracepoint-changed.exp: Likewise.
* gdb.trace/mi-tsv-changed.exp (test_create_delete_modify_tsv): Likewise.
* gdb.trace/packetlen.exp, gdb.trace/passc-dyn.exp: Likewise.
* gdb.trace/pending.exp, gdb.trace/report.exp: Likewise.
* gdb.trace/stap-trace.exp: Likewise.
* gdb.trace/status-stop.exp,gdb.trace/strace.exp: Likewise.
* gdb.trace/tfind.exp, gdb.trace/trace-break.exp: Likewise.
* gdb.trace/trace-buffer-size.exp: Likewise.
* gdb.trace/tspeed.exp, gdb.trace/tsv.exp: Likewise.
* gdb.trace/unavailable.exp: Likewise.
* gdb.trace/while-dyn.exp: Likewise.
* lib/fortran.exp (set_lang_fortran): Likewise.
* lib/gdb.exp (default_gdb_version, gdb_start_cmd): Likewise.
(gdb_breakpoint, gdb_reinitialize_dir): Likewise.
(default_gdb_start, get_compiler_info): Likewise.
(gdb_compile, gdb_compile_objc, gdb_reload, gdb_init): Likewise.
(get_debug_format, setup_xfail_format): Likewise.
(rerun_to_main, gdb_skip_float_test): Likewise.
(build_id_debug_filename_get, get_remotetimeout): Likewise.
* lib/java.exp (set_lang_java): Likewise.
* lib/mi-support.exp (default_mi_gdb_start): Likewise.
(mi_gdb_reinitialize_dir, mi_gdb_target_cmd): Likewise.
(mi_gdb_file_cmd, mi_gdb_test): Likewise.
(mi_run_cmd_full, mi_expect_interrupt): Likewise.
* lib/objc.exp (set_lang_objc): Likewise.
* lib/pascal.exp (set_lang_pascal): Likewise.
* lib/prompt.exp (default_prompt_gdb_start): Likewise.
* lib/trace-support.exp (gdb_trace_setactions, gdb_tfind_test): Likewise.
(gdb_readexpr, gdb_gettpnum, gdb_find_recursion_test_baseline): Likewise.
2013-03-14 14:34:06 +01:00
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return -1
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2012-09-29 02:03:56 +02:00
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}
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gdb_exit
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test_reconnect
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test_pending_resolved
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return 0
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