# Copyright 2021-2022 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 dwarf.exp

standard_testfile main.c

if {[prepare_for_testing "failed to prepare" "${testfile}" \
	 [list ${srcfile}] {nodebug}]} {
    return -1
}

set have_index [have_index $binfile]
set have_index_re \
    [list \
	 "Error while writing index for \[^\r\n\]*:" \
	 "Cannot use an index to create the index"]
set have_index_re [join $have_index_re]
set no_debug_re \
    [list \
	 "Error while writing index for \[^\r\n\]*:" \
	 "No debugging symbols"]
set no_debug_re [join $no_debug_re]
set readnow_p [readnow]

set index_file ${testfile}.gdb-index
# The bug was that gdb would crash here.
set cmd "save gdb-index [file dirname ${index_file}]"
gdb_test_multiple $cmd "try to save gdb index" {
    -re -wrap $have_index_re {
	if { $have_index != "" || $readnow_p } {
	    unsupported $gdb_test_name
	} else {
	    fail $gdb_test_name
	}
    }
    -re -wrap $no_debug_re {
	pass $gdb_test_name
    }
    -re -wrap "^$cmd" {
	pass $gdb_test_name
    }
}