binutils-gdb/gdb/testsuite/gdb.tui/empty.exp
Tom Tromey 2b1d00c2b8 Add test case for empty TUI windows
My original intent here was to add a test case to test that empty TUI
windows re-render their contents after a resize.  However, this seems
pretty broken at the moment, so a lot of the test is actually
disabled.

gdb/testsuite/ChangeLog
2019-07-27  Tom Tromey  <tom@tromey.com>

	* lib/tuiterm.exp (Term::clean_restart): Make "executable"
	optional.
	* gdb.tui/empty.exp: New file.
2019-07-27 21:08:35 -06:00

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# Copyright 2019 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 with empty windows.
load_lib "tuiterm.exp"
standard_testfile
Term::clean_restart 24 80
if {![Term::enter_tui]} {
unsupported "TUI not supported"
}
# Each entry describes a layout. It has these items:
# 1. Layout name
# 2. Test name
# 3. List of boxes in 80x24 mode
# 4. List of boxes in 90x40 mode
# 5. List of test name and text for the empty window
set layouts {
{src src {{3 0 77 15}} {{3 0 87 23}}
{{"no source" "No Source Available"}}}
{regs src-regs {{0 0 80 8} {3 7 77 8}} {{0 0 90 13} {3 13 87 13}}
{
{"no source" "No Source Available"}
{"no regs" "Register Values Unavailable"}
}}
{asm asm {{3 0 77 15}} {{3 0 87 24}}
{"no asm" "No Assembly Available"}}
{regs asm-regs {{0 0 80 8} {3 7 77 9}} {{0 0 90 13} {3 13 87 14}}
{
{"no asm" "No Assembly Available"}
{"no regs" "Register Values Unavailable"}
}}
{split split {{3 0 77 8} {3 7 77 9}} {{3 0 87 14} {3 14 87 14}}
{
{"no source" "No Source Available"}
{"no asm" "No Assembly Available"}
}}
{regs split-regs {{0 0 80 8} {3 7 77 9}} {{0 0 90 13} {3 13 87 14}}
{
{"no asm" "No Assembly Available"}
{"no regs" "Register Values Unavailable"}
}}
}
# Helper function to verify a list of boxes.
proc check_boxes {boxes} {
set boxno 1
foreach box $boxes {
if {$boxno > 1} {
# The upper-left corner of the second box may not render
# properly, due to overlap.
setup_xfail *-*-*
}
eval Term::check_box [list "box $boxno"] $box
incr boxno
}
}
# Helper function to verify text.
proc check_text {text_list} {
set text [Term::get_all_lines]
foreach item $text_list {
lassign $item testname check
gdb_assert {[string first $check $text]} $testname
}
}
foreach layout $layouts {
lassign $layout name testname small_boxes large_boxes text_list
with_test_prefix $testname {
Term::command "layout $name"
with_test_prefix 80x24 {
check_boxes $small_boxes
check_text $text_list
}
# FIXME: resizing is broken enough that we don't test it for
# now.
# Term::resize 40 90
# with_test_prefix 90x40 {
# check_boxes $large_boxes
# check_text $text_list
# }
# Term::resize 24 80
}
}