1# This testcase is part of GDB, the GNU debugger. 2# 3# Copyright 2016 Free Software Foundation, Inc. 4# 5# Contributed by Intel Corp. <tim.wiederhake@intel.com> 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 3 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19 20load_lib gdbserver-support.exp 21 22if { [skip_btrace_tests] } { return -1 } 23if { [skip_gdbserver_tests] } { return -1 } 24 25standard_testfile 26if [prepare_for_testing $testfile.exp $testfile $srcfile] { 27 return -1 28} 29 30# Make sure we're disconnected and no recording is active, in case 31# we're testing with an extended-remote board, therefore already 32# connected. 33with_test_prefix "preparation" { 34 gdb_test "record stop" ".*" 35 gdb_test "disconnect" ".*" 36} 37 38# Start fresh gdbserver. 39set gdbserver_reconnect_p 1 40set res [gdbserver_start "" $binfile] 41set gdbserver_protocol [lindex $res 0] 42set gdbserver_gdbport [lindex $res 1] 43gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport 44 45# Create a record, check, reconnect 46with_test_prefix "first" { 47 gdb_test_no_output "record btrace" "record btrace enable" 48 gdb_test "stepi 19" "0x.* in .* from target.*" 49 50 gdb_test "info record" [multi_line \ 51 "Active record target: .*" \ 52 "Recorded 19 instructions in .+ functions \\(. gaps\\) for thread 1 \\(Thread .*\\)." 53 ] 54 55 gdb_test "disconnect" "Ending remote debugging." 56 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport 57} 58 59# Test if we can access the recorded data from first connect. 60# Note: BTS loses the first function call entry with its associated 61# instructions for technical reasons. This is why we test for 62# "a number between 10 and 19", so we catch at least the case where 63# there are 0 instructions in the record. 64with_test_prefix "second" { 65 gdb_test "info record" [multi_line \ 66 "Active record target: .*" \ 67 "Recorded 1. instructions in .+ functions \\(. gaps\\) for thread 1 \\(Thread .*\\)." 68 ] 69 70 gdb_test "record stop" "Process record is stopped and all execution logs are deleted." 71 72 gdb_test "disconnect" "Ending remote debugging." 73 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport 74} 75 76# Test that recording is now off. 77with_test_prefix "third" { 78 gdb_test "info record" "No record target is currently active." 79} 80