# Copyright 2023-2024 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/>.

tuiterm_env

Term::clean_restart 24 80
if {![Term::enter_tui]} {
    unsupported "TUI not supported"
    return
}

set status_win { 0 15 80 1 }
set command_win { 0 16 80 8 }

# Check that the status window doesn't show Singlekey.
set re [string_to_regexp "No process (src) In:"]
Term::check_region_contents  "status window: initial" {*}$status_win $re

# Enter single-key mode.  Check that the status window does show Singlekey.
send_gdb "\030s"
set re [string_to_regexp "No process (SingleKey) (src) In:"]
gdb_assert { [Term::wait_for_region_contents {*}$status_win $re] } \
    "status window: single-key mode"

# Send "down command".
send_gdb "d"
gdb_assert { [Term::wait_for_region_contents {*}$command_win "No stack\\."] } \
    "down using single-key d"

# Quit single-key mode.
send_gdb "q"
gdb_assert { [Term::wait_for ""] } "quit using single-key q"

# Enter single-key mode, again.
send_gdb "\030s"

# Send string that doesn't start with a single-key.
send_gdb "abc"
set re "$gdb_prompt abc"
gdb_assert { [Term::wait_for_region_contents {*}$command_win $re] } \
    "temporary command prompt"

# Enter undefined command abc, and back to single-key mode.
send_gdb "\n"

# Exit single-key mode, now using C-x s.
send_gdb "\030s"
gdb_assert { [Term::wait_for ""] } "quit using C-x s"