mirror of https://github.com/containers/podman.git
82 lines
2.8 KiB
Bash
82 lines
2.8 KiB
Bash
#!/usr/bin/env bats -*- bats -*-
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#
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# tests for podman pause/unpause functionality
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#
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load helpers
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@test "podman pause/unpause" {
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if is_rootless && ! is_cgroupsv2; then
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skip "'podman pause' (rootless) only works with cgroups v2"
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fi
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cname=$(random_string 10)
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run_podman run -d --name $cname $IMAGE \
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sh -c 'while :;do date +%s;sleep 1;done'
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cid="$output"
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# Wait for first time value
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wait_for_output '[0-9]\{10,\}' $cid
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# Pause container, sleep a bit, unpause, sleep again to give process
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# time to write a new post-restart time value. Pause by CID, unpause
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# by name, just to exercise code paths. While paused, check 'ps'
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# and 'inspect', then check again after restarting.
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run_podman --noout pause $cid
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is "$output" "" "output should be empty"
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run_podman inspect --format '{{.State.Status}}' $cid
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is "$output" "paused" "podman inspect .State.Status"
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sleep 3
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run_podman ps -a --format '{{.ID}} {{.Names}} {{.Status}}'
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is "$output" "${cid:0:12} $cname Paused" "podman ps on paused container"
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run_podman unpause $cname
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run_podman ps -a --format '{{.ID}} {{.Names}} {{.Status}}'
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is "$output" "${cid:0:12} $cname Up .*" "podman ps on resumed container"
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sleep 1
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# Get full logs, and iterate through them computing delta_t between entries
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run_podman logs $cid
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i=1
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max_delta=0
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while [ $i -lt ${#lines[*]} ]; do
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this_delta=$(( ${lines[$i]} - ${lines[$(($i - 1))]} ))
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if [ $this_delta -gt $max_delta ]; then
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max_delta=$this_delta
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fi
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i=$(( $i + 1 ))
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done
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# There should be a 3-4 second gap, *maybe* 5. Never 1 or 2, that
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# would imply that the container never paused.
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is "$max_delta" "[3456]" "delta t between paused and restarted"
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run_podman rm -t 0 -f $cname
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# Pause/unpause on nonexistent name or id - these should all fail
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run_podman 125 pause $cid
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run_podman 125 pause $cname
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run_podman 125 unpause $cid
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run_podman 125 unpause $cname
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}
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@test "podman unpause --all" {
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if is_rootless && ! is_cgroupsv2; then
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skip "'podman pause' (rootless) only works with cgroups v2"
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fi
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cname=$(random_string 10)
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run_podman create --name notrunning $IMAGE
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run_podman run -d --name $cname $IMAGE sleep 100
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cid="$output"
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run_podman pause $cid
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run_podman inspect --format '{{.State.Status}}' $cid
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is "$output" "paused" "podman inspect .State.Status"
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run_podman unpause --all
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is "$output" "$cid" "podman unpause output"
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run_podman ps --format '{{.ID}} {{.Names}} {{.Status}}'
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is "$output" "${cid:0:12} $cname Up.*" "podman ps on resumed container"
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run_podman stop -t 0 $cname
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run_podman rm -t 0 -f $cname
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run_podman rm -t 0 -f notrunning
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}
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# vim: filetype=sh
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