gdb/testsuite/gdb.tui/resize-3.exp

# Copyright 2025-2026 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 while showing "No Source Available".

require allow_tui_tests

standard_testfile -main.c -foo.c

if { [build_executable_from_specs "failed to prepare" \
	  $testfile {debug} \
	  $srcfile {debug} \
	  $srcfile2 {nodebug}] == -1 } {
    return -1
}

tuiterm_env

Term::clean_restart 24 80 $testfile

# It would be simpler to run directly to foo and then enter TUI, but that
# fails to trigger PR32614.  So instead, we first run to main, enter TUI and
# then run to foo.
if {![runto_main]} {
    perror "test suppressed"
    return
}

# Set a breakpoint on foo, easier to do before entering TUI.
gdb_breakpoint foo

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

# Continue to foo.
Term::command continue

with_test_prefix "before resize" {
    Term::check_contents "Source window empty" \
	"No Source Available"
}

Term::resize 40 90

with_test_prefix "after resize" {
    # Regression test for PR32614.
    Term::check_contents "Source window empty" \
	"No Source Available"

    Term::command "layout asm"

    # Check that, when we switch to the assembler window, the
    # disassembly is still shown.
    Term::check_contents_not \
	"No Assembly message is not displayed" \
	"No Assembly Available"
    Term::check_contents "Assembler for foo is shown" \
	[subst_vars {$hex\s+<(\.)?foo}]
}