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# 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/>.
# Test TUI resizing using maint screen info command.
require allow_tui_tests
tuiterm_env
Term::clean_restart 24 80
set screen_dim { 0 0 80 24 }
# Use a layout with just a command window.
gdb_test "tui new-layout command-layout cmd 1"
if {![Term::prepare_for_tui]} {
unsupported "TUI not supported"
return 0
}
# Enter TUI.
Term::command_no_prompt_prefix "layout command-layout"
proc check_width { what n } {
set re "Number of characters $what thinks are in a line is $n"
Term::check_region_contents "$what width $n" {*}$::screen_dim $re
}
# Check that curses has the correct notion of screen width.
Term::command "maint info screen"
check_width curses 80
check_width gdb 80
# Resize with TUI enabled, wait for the resize message.
Term::resize 40 90
set screen_dim { 0 0 90 40 }
# Check that curses has the correct notion of screen width after resize.
Term::command "maint info screen"
check_width curses 90
check_width gdb 90
# Temporarily disable TUI.
gdb_test_multiple "tui disable" "" {
-re "$gdb_prompt $" {
pass $gdb_test_name
}
}
# Resize with TUI disabled, so don't wait for the resize message.
Term::resize 24 80 0
set screen_dim { 0 0 80 24 }
gdb_test_multiple "" "two prompt redisplays after resize" {
-re "\r.*$gdb_prompt \r.*$gdb_prompt $" {
pass $gdb_test_name
}
}
# At this point, curses still thinks the width is 90. This doesn't look
# harmful because TUI is disabled.
gdb_test "maint info screen" \
"\r\nNumber of characters curses thinks are in a line is 90.\\r\n.*" \
"curses width after resize with TUI disabled"
# Re-enable TUI.
send_gdb "tui enable\n"
# The "tui enable" command is issued on the CLI screen, on the TUI we have the
# last command issued there: "tui disable".
Term::wait_for "tui disable"
# Check that curses has the correct notion of screen width after screen resize
# with TUI disabled.
Term::command "maint info screen"
with_test_prefix again {
check_width curses 80
check_width gdb 80
}
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