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#!/bin/bash -
# libguestfs
# Copyright (C) 2014 Red Hat 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Check force_tcg really forces TCG mode.
$TEST_FUNCTIONS
skip_if_skipped
# Only applicable if the backend uses qemu.
skip_if_backend uml
set -e
rm -f qemu-force-tcg.out
guestfish -a /dev/null <<EOF
set-backend-setting force_tcg 1
run
debug sh "cat /sys/devices/system/clocksource/clocksource0/current_clocksource" | cat > qemu-force-tcg.out
EOF
# The output file should *not* contain kvm-clock.
if [ "$(cat qemu-force-tcg.out)" = "kvm-clock" ]; then
echo "$0: force_tcg setting did not force TCG mode"
cat qemu-force-tcg.out
exit 1
fi
rm qemu-force-tcg.out
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