gdb/testsuite/gdb.ada/mi_variant.exp

# Copyright 2020-2021 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/>.

load_lib "ada.exp"
load_lib "gdb-python.exp"

if { [skip_ada_tests] } { return -1 }

standard_ada_testfile pkg

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

foreach_with_prefix scenario {none all minimal} {
    set flags {debug}
    if {$scenario != "none"} {
	lappend flags additional_flags=-fgnat-encodings=$scenario
    }

    if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $flags] != ""} {
	return -1
    }

    mi_clean_restart $binfile

    if {[mi_runto_main] < 0} {
	return 0
    }

    set bp_location [gdb_get_line_number "STOP" ${testdir}/pkg.adb]
    mi_continue_to_line \
	"pkg.adb:$bp_location" \
	"stop at start of main Ada procedure"

    mi_gdb_test "-var-create r * r" \
	"\\^done,name=\"r\",numchild=\"1\",.*" \
	"create r varobj"

    set bp_location [gdb_get_line_number "STOP2" ${testdir}/pkg.adb]
    mi_continue_to_line \
	"pkg.adb:$bp_location" \
	"stop at second breakpoint"

    mi_gdb_test "-var-update 1 r" \
	"\\^done.*name=\"r\",.*new_num_children=\"2\",.*" \
	"update r varobj"
}