gdb/testsuite/gdb.base/execution-termios.exp

# Copyright 2014-2021 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/>.  */

standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
    return -1
}

# Run to main, and execute BODY in the caller's context, with PREFIX
# set as test message prefix.

proc test { prefix body } {
    with_test_prefix $prefix {
	if ![runto_main] {
	    return 0
	}
	uplevel 1 $body
    }
}

# If GDB forgets to put the inferior's terminal settings into effect
# while running any of these commands, the program will get a SIGTTOU.

test "next" {
    gdb_test "next" "set break here.*" "termios ok"
}

test "infcall" {
    if ![target_info exists gdb,cannot_call_functions] {
	gdb_test "print func ()" " = 1"  "termios ok"
    } else {
	unsupported "cannot call functions"
    }
}

test "continue" {
    set lineno [gdb_get_line_number "set break here"]
    gdb_test "break $lineno"
    gdb_test "continue" ".*set break here.*" "termios ok"
}

test "finish" {
    gdb_test "break func" "func.*"
    gdb_test "continue" "func .*"
    gdb_test "finish" " = 1" "termios ok"
}