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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/>.
load_lib trace-support.exp
load_lib mi-support.exp
standard_testfile actions.c
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
executable {debug nowarnings}] != "" } {
untested mi-tsv-changed.exp
return -1
}
# Test notifications on creating and deleting TSV.
proc test_create_delete_tsv { } {with_test_prefix "create delete" {
global binfile
global decimal
if [mi_gdb_start] {
return
}
mi_gdb_load ${binfile}
mi_gdb_test "tvariable \$tvar1" \
".*=tsv-created,name=\"tvar1\",value=\"0\"\\\\n.*\\^done" \
"tvariable \$tvar1"
mi_gdb_test "tvariable \$tvar2 = 45" \
".*=tsv-created,name=\"tvar2\",value=\"45\"\\\\n.*\\^done" \
"tvariable \$tvar2"
mi_gdb_test "delete tvariable \$tvar2" \
".*=tsv-deleted,name=\"tvar2\"\\\\n.*\\^done" \
"delete tvariable \$tvar2"
mi_gdb_test "delete tvariable" \
".*=tsv-deleted\\\\n.*\\^done" \
"delete all tvariables"
}}
# Test when GDB connects to a disconnected stub, existing TSVs in
# remote stub can be uploaded to GDB, and GDB emits MI notification
# for new uploaded TSVs.
proc test_upload_tsv { } { with_test_prefix "upload" {
global gdbserver_reconnect_p
global gdb_prompt
global testfile
global decimal
set gdbserver_reconnect_p 1
if { [info proc gdb_reconnect] == "" } {
return 0
}
clean_restart $testfile
if ![runto_main] then {
fail "Can't run to main"
return 0
}
gdb_test "tvariable \$tvar1" \
"Trace state variable \\\$tvar1 created, with initial value 0." \
"Create a trace state variable"
gdb_test "tvariable \$tvar2 = 45" \
"Trace state variable \\\$tvar2 created, with initial value 45." \
"Create a trace state variable with initial value"
# Define a tracepoint otherwise tracing cannot be started.
gdb_test "trace main" "Tracepoint $decimal at .*"
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 $gdbserver_gdbport\n"
global mi_gdb_prompt
set tsv1_created 0
set tsv2_created 0
gdb_expect {
-re "=tsv-created,name=\"tvar1\",value=\"0\"" {
set tsv1_created 1
exp_continue
}
-re "=tsv-created,name=\"tvar2\",value=\"45\"" {
set tsv2_created 1
exp_continue
}
-re ".*${mi_gdb_prompt}" {
}
}
if $tsv1_created {
pass "tsv1 created"
} else {
fail "tsv1 created"
}
if $tsv2_created {
pass "tsv2 created"
} else {
fail "tsv2 created"
}
set gdbserver_reconnect_p 0
}}
test_create_delete_tsv
# Test target supports tracepoints or not.
clean_restart $testfile
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_upload_tsv
return 0
|
