1# Copyright 2017-2023 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16# Regression test for PR tui/21216 - TUI line breaks regression.
17#
18# Tests that newlines in filtered output force a "carriage return" in
19# the TUI command window.  With a broken gdb, instead of:
20#
21#  (gdb) printf "hello\nworld\n"
22#  hello
23#  world
24#  (gdb)
25#
26# we'd get:
27#
28#  (gdb) printf "hello\nworld\n"hello
29#                                    world
30#
31#  (gdb)
32
33gdb_exit
34gdb_start
35
36if {[skip_tui_tests]} {
37    return
38}
39
40# Enable the TUI.
41
42set test "tui enable"
43gdb_test_multiple "tui enable" $test {
44    -re "$gdb_prompt $" {
45	pass $test
46    }
47}
48
49# Make sure filtering/pagination is enabled, but make the window high
50# enough that we don't paginate in practice.
51gdb_test_no_output "set pagination on"
52gdb_test_no_output "set height 2000"
53
54gdb_test \
55    {printf "hello\nworld\n"} \
56    "hello\r\nworld" \
57    "correct line breaks"
58