gdb/testsuite/gdb.btrace/stop.exp

# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2016 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/>.

# check for btrace support
if { [skip_btrace_tests] } { return -1 }

standard_testfile record_goto.c

# start inferior
if [prepare_for_testing $testfile.exp $testfile $srcfile] {
	return -1
}

# we use the list command to check the current source location
gdb_test "set listsize 1"

if ![runto_main] {
	return -1
}

# trace the call to the test function
gdb_test_no_output "record btrace" "move: enable"
gdb_test "next" ".*main\.3.*" "move: trace"

# move to the beginning of the trace
gdb_test "record goto begin" ".*main\.2.*" "move: navigate"

# when we stop recording, we move back to the end of the trace
gdb_test "record stop" "main\.3.*Process record is stopped.*" "move: stop"

# check that we're really there
gdb_test "list" ".*main\.3.*" "move: at end of trace"

if ![runto_main] {
	return -1
}

# trace the call to the test function
gdb_test_no_output "record btrace" "already: enable"
gdb_test "next" ".*main\.3.*" "already: trace"

# we're already at the end so we didn't have to move
gdb_test_multiple "record stop" "already: stop" {
	-re "main.*$gdb_prompt $" {
		fail "already: stop"
	}
	-re "Process record is stopped\[^\\\r\\\n\]*\r\n$gdb_prompt $" {
		pass "already: stop"
	}
	-re "$gdb_prompt $" {
		fail "already: stop"
	}
}

# check that we're really there
gdb_test "list" ".*main\.3.*" "already: at end of trace"