gdb/testsuite/gdb.python/python-mi.exp

# Copyright (C) 2008, 2009 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/>.

# This file is part of the GDB testsuite.  It tests Python-based
# pretty-printing for MI.

load_lib mi-support.exp
set MIFLAGS "-i=mi2"

gdb_exit
if [mi_gdb_start] {
    continue
}

set testfile "python-prettyprint"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DMI}] != "" } {
    untested mi2-var-child.exp
    return -1
}

mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}

if {[lsearch -exact [mi_get_features] python] < 0} {
    unsupported "python support is disabled"
    return -1
}

mi_runto main

mi_gdb_test "python execfile ('${srcdir}/${subdir}/${testfile}.py')" ""

mi_continue_to_line [gdb_get_line_number {MI breakpoint here} ${testfile}.c] \
  "step to breakpoint"

mi_create_floating_varobj container c "create container varobj"

mi_list_varobj_children container {
} "examine container children=0"

mi_next "next over update 1"

mi_varobj_update_dynamic container {
    { {container.\[0\]} {\[0\]} 0 int }
} "varobj update 1"

mi_next "next over update 2"

mi_varobj_update_dynamic container {
    { {container.\[0\]} {\[0\]} 0 int }
    { {container.\[1\]} {\[1\]} 0 int }
} "varobj update 2"

mi_gdb_test "-var-set-visualizer container None" \
  "\\^done" \
  "clear visualizer"

mi_gdb_test "-var-update container" \
  "\\^done,changelist=\\\[\\\]" \
  "varobj update after clearing"

mi_gdb_test "-var-set-visualizer container gdb.default_visualizer" \
  "\\^done" \
  "choose default visualizer"

mi_varobj_update_dynamic container {
    { {container.\[0\]} {\[0\]} 0 int }
    { {container.\[1\]} {\[1\]} 0 int }
} "varobj update after choosing default"

mi_gdb_test "-var-set-visualizer container ContainerPrinter" \
  "\\^done" \
  "choose visualizer using expression"

mi_varobj_update_dynamic container {
    { {container.\[0\]} {\[0\]} 0 int }
    { {container.\[1\]} {\[1\]} 0 int }
} "varobj update after choosing via expression"

mi_continue_to_line \
    [gdb_get_line_number {Another MI breakpoint} ${testfile}.c] \
    "step to second breakpoint"

mi_varobj_update_with_type_change container int 0 "update after type change"