binutils-gdb/gdb/testsuite/gdb.tui/regs.exp

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# Copyright 2019-2020 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/>.
# Simple test of TUI register window.
[gdb/testsuite] Don't leak tuiterm.exp spawn override In lib/tuiterm.exp the builtin spawn is overridden by a tui-specific version. After running the first test-case that imports tuiterm.exp, the override remains active, so it can cause trouble in subsequent test-cases, even if they do not import tuiterm.exp. See f.i. commit c8d4f6dfd9 "[gdb/testsuite] Fix spawn in tuiterm.exp". Fix this by: - adding a variable gdb_finish_hooks which is a list of procs to run during gdb_finish - adding a proc tuiterm_env that is used in test-cases instead of "load_lib tuiterm.exp". - letting tuiterm_env: - install the tui-specific spawn version, and - use the gdb_finish_hooks to schedule restoring the builtin spawn version. Tested on x86_64-linux. gdb/testsuite/ChangeLog: 2020-06-12 Tom de Vries <tdevries@suse.de> * lib/tuiterm.exp (spawn): Rename to ... (tui_spawn): ... this. (toplevel): Move rename of spawn ... (gdb_init_tuiterm): ... here. New proc. (gdb_finish_tuiterm): New proc. * lib/gdb.exp (gdb_finish_hooks): New global var. (gdb_finish): Handle gdb_finish_hooks. (tuiterm_env): New proc. * gdb.python/tui-window.exp: Replace load_lib tuiterm.exp with tuiterm_env. * gdb.tui/basic.exp: Same. * gdb.tui/corefile-run.exp: Same. * gdb.tui/empty.exp: Same. * gdb.tui/list-before.exp: Same. * gdb.tui/list.exp: Same. * gdb.tui/main.exp: Same. * gdb.tui/new-layout.exp: Same. * gdb.tui/regs.exp: Same. * gdb.tui/resize.exp: Same. * gdb.tui/tui-layout-asm-short-prog.exp: Same. * gdb.tui/tui-layout-asm.exp: Same. * gdb.tui/tui-missing-src.exp: Same. * gdb.tui/winheight.exp: Same.
2020-06-12 19:29:43 +08:00
tuiterm_env
standard_testfile tui-layout.c
if {[build_executable "failed to prepare" ${testfile} ${srcfile}] == -1} {
return -1
}
Term::clean_restart 24 80 $testfile
if {![runto_main]} {
perror "test suppressed"
return
}
if {![Term::enter_tui]} {
unsupported "TUI not supported"
}
Term::check_contents "source at startup" "\\|.*21 *return 0"
Term::command "layout regs"
Term::check_box "register box" 0 0 80 7
Term::check_box "source box in regs layout" 0 6 80 9
set text [Term::get_line 1]
# Just check for any register window content at all.
Term::check_contents "any register contents" "\\|.*\[^ \].*\\|"