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selftest: replace qemu-kvm with one based on dracut's run-qemu 

Dracut's run-qemu could find  which virtualization technology to the
user in the order of kvm, kqemu, userspace. Using run-qemu could allow
running tests where qemu-kvm doesn't exist.

Signed-off-by: Coiby Xu <coxu@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
This commit is contained in:
Coiby Xu 2021-03-24 11:10:36 +08:00 committed by Kairui Song
parent bbc064f958
commit 8619f58538
2 changed files with 24 additions and 1 deletions
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23
tests/scripts/run-qemu Executable file
View File

@ -0,0 +1,23 @@
#!/bin/bash
# Check which virtualization technology to use
# We prefer kvm, kqemu, userspace in that order.
# This script is based on https://github.com/dracutdevs/dracut/blob/master/test/run-qemu
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
[[ -x /usr/bin/qemu ]] && BIN=/usr/bin/qemu && ARGS="-cpu max"
$(lsmod | grep -q '^kqemu ') && BIN=/usr/bin/qemu && ARGS="-kernel-kqemu -cpu host"
[[ -c /dev/kvm && -x /usr/bin/kvm ]] && BIN=/usr/bin/kvm && ARGS="-cpu host"
[[ -c /dev/kvm && -x /usr/bin/qemu-kvm ]] && BIN=/usr/bin/qemu-kvm && ARGS="-cpu host"
[[ -c /dev/kvm && -x /usr/libexec/qemu-kvm ]] && BIN=/usr/libexec/qemu-kvm && ARGS="-cpu host"
[[ -x /usr/bin/qemu-system-$(uname -i) ]] && BIN=/usr/bin/qemu-system-$(uname -i) && ARGS="-cpu max"
[[ -c /dev/kvm && -x /usr/bin/qemu-system-$(uname -i) ]] && BIN=/usr/bin/qemu-system-$(uname -i) && ARGS="-enable-kvm -cpu host"
[[ $BIN ]] || {
echo "Could not find a working KVM or QEMU to test with!" >&2
echo "Please install kvm or qemu." >&2
exit 1
}
exec $BIN $ARGS "$@"

2
tests/scripts/test-lib.sh
View File

@ -89,7 +89,7 @@ run_test_sync() {
local qemu_cmd=$(get_test_qemu_cmd $1)
if [ -n "$qemu_cmd" ]; then
timeout --foreground 10m qemu-kvm $(get_test_qemu_cmd $1)
timeout --foreground 10m $BASEDIR/run-qemu $(get_test_qemu_cmd $1)
else
echo "error: test qemu command line is not configured" > /dev/stderr
return 1