cri-o/vendor/github.com/opencontainers/runc/tests/integration/checkpoint.bats
Antonio Murdaca c258a2d8f0
bump runc@b263a43430ac6996a4302b891688544225197294
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2017-02-07 10:57:46 +01:00

59 lines
1.3 KiB
Bash

#!/usr/bin/env bats
load helpers
function setup() {
teardown_busybox
setup_busybox
}
function teardown() {
teardown_busybox
}
@test "checkpoint and restore" {
requires criu
# criu does not work with external terminals so..
# setting terminal and root:readonly: to false
sed -i 's;"terminal": true;"terminal": false;' config.json
sed -i 's;"readonly": true;"readonly": false;' config.json
sed -i 's/"sh"/"sh","-c","while :; do date; sleep 1; done"/' config.json
(
# run busybox (not detached)
runc run test_busybox
[ "$status" -eq 0 ]
) &
# check state
wait_for_container 15 1 test_busybox
runc state test_busybox
[ "$status" -eq 0 ]
[[ "${output}" == *"running"* ]]
# checkpoint the running container
runc --criu "$CRIU" checkpoint test_busybox
# if you are having problems getting criu to work uncomment the following dump:
#cat /run/opencontainer/containers/test_busybox/criu.work/dump.log
[ "$status" -eq 0 ]
# after checkpoint busybox is no longer running
runc state test_busybox
[ "$status" -ne 0 ]
# restore from checkpoint
(
runc --criu "$CRIU" restore test_busybox
[ "$status" -eq 0 ]
) &
# check state
wait_for_container 15 1 test_busybox
# busybox should be back up and running
runc state test_busybox
[ "$status" -eq 0 ]
[[ "${output}" == *"running"* ]]
}