1 # Copyright 2012-2015 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 load_lib trace-support.exp
17 load_lib mi-support.exp
19 standard_testfile actions.c
20 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
21 executable {debug nowarnings}] != "" } {
22 untested mi-tsv-changed.exp
26 # Test notifications on creating, deleting and modifying TSV.
28 proc test_create_delete_modify_tsv { } {
29 with_test_prefix "create delete modify" {
39 mi_gdb_load ${binfile}
41 mi_gdb_test "tvariable \$tvar1" \
42 ".*=tsv-created,name=\"tvar1\",initial=\"0\"\\\\n.*\\^done" \
44 mi_gdb_test "tvariable \$tvar1 = 1" \
45 ".*=tsv-modified,name=\"tvar1\",initial=\"1\".*\\^done" \
46 "tvariable \$tvar1 modified"
47 # No "=tsv-modified" notification is emitted, because the initial
48 # value is not changed.
49 mi_gdb_test "tvariable \$tvar1 = 1" \
50 ".*\\\$tvar1 = 1\\\\n\"\r\n~\"Trace state .*\\\\n.*\\^done" \
51 "tvariable \$tvar1 modified without notification"
52 mi_gdb_test "tvariable \$tvar2 = 45" \
53 ".*=tsv-created,name=\"tvar2\",initial=\"45\"\\\\n.*\\^done" \
56 mi_gdb_test "delete tvariable \$tvar2" \
57 ".*=tsv-deleted,name=\"tvar2\"\\\\n.*\\^done" \
58 "delete tvariable \$tvar2"
60 mi_gdb_test "delete tvariable" \
61 ".*=tsv-deleted\\\\n.*\\^done" \
62 "delete all tvariables"
64 # Test target supports tracepoints or not.
65 clean_restart $testfile
68 fail "Can't run to main to check for trace support"
72 if ![gdb_target_supports_trace] {
73 unsupported "Current target does not support trace"
81 mi_gdb_reinitialize_dir $srcdir/$subdir
82 mi_gdb_load ${binfile}
84 mi_gdb_test "tvariable \$tvar3 = 3" \
85 ".*=tsv-created,name=\"tvar3\",initial=\"3\".*\\^done" \
86 "tvariable \$tvar3 modified"
87 mi_gdb_test "-break-insert -a gdb_c_test" \
89 "insert tracepoint on gdb_c_test"
90 # Define an action that increases $tvar3
96 send_gdb "collect \$tvar3 += 3\nend\n"
97 set test "define actions"
99 -re ".*${mi_gdb_prompt}$" {
103 fail "$test (timeout)"
107 mi_gdb_test "-break-insert begin" \
109 "insert tracepoint on begin"
110 mi_gdb_test "-break-insert end" \
112 "insert tracepoint on end"
115 mi_expect_stop "breakpoint-hit" "begin" ""\
116 ".*" ".*" {"" "disp=\"keep\""} \
117 "continue to begin breakpoint"
118 mi_gdb_test "-trace-start" {.*\^done} "trace start"
119 mi_send_resuming_command "exec-continue" "continuing to end"
120 mi_gdb_test "-trace-stop" {.*} "trace stop"
121 # Force GDB to get the current value of trace state variable.
122 mi_gdb_test "-trace-list-variables" ".*" "list trace variables"
123 mi_gdb_test "tvariable \$tvar3 = 2" \
124 ".*=tsv-modified,name=\"tvar3\",initial=\"2\",current=\"6\".*\\^done" \
125 "tvariable \$tvar3 modified"
131 # Test when GDB connects to a disconnected stub, existing TSVs in
132 # remote stub can be uploaded to GDB, and GDB emits MI notification
133 # for new uploaded TSVs.
135 proc test_upload_tsv { } {
136 with_test_prefix "upload" {
138 global gdbserver_reconnect_p
143 set gdbserver_reconnect_p 1
144 if { [info proc gdb_reconnect] == "" } {
148 clean_restart $testfile
149 if ![runto_main] then {
150 fail "Can't run to main"
154 gdb_test "tvariable \$tvar1" \
155 "Trace state variable \\\$tvar1 created, with initial value 0." \
156 "Create a trace state variable"
158 gdb_test "tvariable \$tvar2 = 45" \
159 "Trace state variable \\\$tvar2 created, with initial value 45." \
160 "Create a trace state variable with initial value"
161 # Define a tracepoint otherwise tracing cannot be started.
162 gdb_test "trace main" "Tracepoint $decimal at .*"
163 gdb_test_no_output "tstart" "start trace experiment"
165 set test "disconnect"
166 gdb_test_multiple "disconnect" $test {
167 -re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
170 set test "disconnected"
171 gdb_test_multiple "y" $test {
172 -re "$gdb_prompt $" {
189 mi_gdb_reinitialize_dir $srcdir/$subdir
190 mi_gdb_load ${binfile}
192 global gdbserver_protocol
193 global gdbserver_gdbport
195 send_gdb "47-target-select $gdbserver_protocol $gdbserver_gdbport\n"
201 -re "=tsv-created,name=\"tvar1\",initial=\"0\"" {
205 -re "=tsv-created,name=\"tvar2\",initial=\"45\"" {
209 -re ".*${mi_gdb_prompt}" {
225 set gdbserver_reconnect_p 0
229 test_create_delete_modify_tsv
231 # Test target supports tracepoints or not.
233 clean_restart $testfile
236 fail "Can't run to main to check for trace support"
240 if ![gdb_target_supports_trace] {
241 unsupported "Current target does not support trace"