a35cfb4007
* lib/gdb.exp (gdb_finish): Send a kill request to `gdbserver' if in the persistent mode. * gdb.trace/disconnected-tracing.exp: Reconnect before completion.
152 lines
4.1 KiB
Text
152 lines
4.1 KiB
Text
# Copyright 2012-2013 Free Software Foundation, Inc.
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#
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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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# Test of disconnected-tracing.
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load_lib "trace-support.exp"
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standard_testfile
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set executable $testfile
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set expfile $testfile.exp
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set gdbserver_reconnect_p 1
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if { [info proc gdb_reconnect] == "" } {
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unsupported "target does not support reconnect"
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return -1
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}
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if [prepare_for_testing $expfile $executable $srcfile \
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{debug nowarnings}] {
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untested "failed to prepare for trace tests"
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return -1
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}
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if ![runto_main] {
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fail "can't run to main to check for trace support"
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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# Disconnect in tracing.
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proc disconnected_tracing { } {
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with_test_prefix "trace" {
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global executable
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global decimal
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global srcfile
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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fail "Can't run to main"
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return -1
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}
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gdb_test_no_output "set confirm off"
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gdb_test_no_output "set disconnected-tracing on"
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gdb_test "trace start" ".*"
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gdb_trace_setactions "collect on tracepoint 2" "2" \
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"collect foo" "^$"
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gdb_test "break end" "Breakpoint ${decimal} at .*"
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gdb_test_no_output "tstart"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
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gdb_test_no_output "tstop"
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gdb_test "info tracepoints" ".*in start at.*" \
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"first info tracepoints"
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gdb_test "disconnect" "Ending remote debugging\\." "first disconnect"
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if { [gdb_reconnect] == 0 } {
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pass "first reconnect after unload"
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} else {
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fail "first reconnect after unload"
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return 0
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}
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gdb_test "info tracepoints" ".*in start at.*" \
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"second info tracepoints"
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delete_breakpoints
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gdb_test "info tracepoints" ".*No tracepoints..*" \
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"third info tracepoints"
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gdb_test "disconnect" "Ending remote debugging\\." "second disconnect"
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if { [gdb_reconnect] == 0 } {
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pass "second reconnect after unload"
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} else {
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fail "second reconnect after unload"
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return 0
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}
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gdb_test "tstatus"
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in start at .*$srcfile:\[0-9\]+.
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\[\t \]+tracepoint already hit 1 time.
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\[\t \]+trace buffer usage ${decimal} bytes.
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\[\t \]+collect foo.*" \
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"fourth info tracepoints"
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}
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}
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disconnected_tracing
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# Disconnected in tfind
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proc disconnected_tfind { } {
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with_test_prefix "tfind" {
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global executable
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global decimal
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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fail "Can't run to main"
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return -1
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}
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gdb_test_no_output "set confirm off"
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gdb_test_no_output "set disconnected-tracing on"
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gdb_test "trace start" ".*"
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gdb_test_no_output "tstart"
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gdb_test "break end" "Breakpoint ${decimal} at .*"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
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gdb_test_no_output "tstop"
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gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
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gdb_test "p \$trace_frame" ".*\\\$${decimal} = 0.*" \
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"p \$trace_frame before disconnected"
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gdb_test "p \$tracepoint" ".*\\\$${decimal} = 2.*" \
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"p \$tracepoint before disconnected"
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gdb_test "disconnect" "Ending remote debugging\\." "first disconnect"
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gdb_test "p \$trace_frame" ".*\\\$${decimal} = -1.*"
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gdb_test "p \$tracepoint" ".*\\\$${decimal} = -1.*"
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gdb_test "p \$trace_line" ".*\\\$${decimal} = -1.*"
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gdb_test "p \$trace_file" ".*\\\$${decimal} = void.*"
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gdb_test "p \$trace_func" ".*\\\$${decimal} = void.*"
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}
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}
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disconnected_tfind
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# Reconnect for a clean gdbserver shutdown.
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gdb_reconnect
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