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