1# This testcase is part of GDB, the GNU debugger. 2 3# Copyright 2015-2021 Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18# Test that trying to trace without a process attached fails properly. 19 20load_lib trace-support.exp 21 22standard_testfile 23 24if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { 25 return -1 26} 27 28# Start GDB, but don't run so that we have no process attached. 29# Effectively, this tests targets that can do tracing and where GDB 30# can start programs ("run"), such as e.g., extended-remote gdbserver. 31clean_restart $testfile 32 33if { ![gdb_target_supports_trace] } then { 34 unsupported "current target does not support trace" 35 return 1 36} 37 38gdb_test "trace main" \ 39 "Tracepoint \[0-9\] at.* file .*$srcfile, line.*" \ 40 "set tracepoint on main" 41 42gdb_test "tstart" "Target returns error code.*\." 43 44with_test_prefix "after tstart" { 45 if ![runto_main] { 46 fail "can't run to main, target may have died unexpectedly" 47 return -1 48 } 49} 50