mirror of
https://github.com/opencontainers/runc.git
synced 2026-07-11 06:03:57 +08:00
Kir Kolyshkin
2ceb97196e
Bats' run should only be used when we want to check both the command output and its non-zero exit status. Otherwise, we can rely on implicit exit code check (as the tests are run with set -e), or use if, etc. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
151 lines
3.3 KiB
Bash
151 lines
3.3 KiB
Bash
#!/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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teardown_running_container testbusyboxdelete
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}
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@test "runc delete" {
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runc run -d --console-socket "$CONSOLE_SOCKET" testbusyboxdelete
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[ "$status" -eq 0 ]
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testcontainer testbusyboxdelete running
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runc kill testbusyboxdelete KILL
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[ "$status" -eq 0 ]
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retry 10 1 eval "__runc state testbusyboxdelete | grep -q 'stopped'"
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runc delete testbusyboxdelete
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[ "$status" -eq 0 ]
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runc state testbusyboxdelete
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[ "$status" -ne 0 ]
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output=$(find /sys/fs/cgroup -wholename '*testbusyboxdelete*' -type d)
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[ "$output" = "" ] || fail "cgroup not cleaned up correctly: $output"
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}
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@test "runc delete --force" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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# check state
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testcontainer test_busybox running
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# force delete test_busybox
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runc delete --force test_busybox
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runc state test_busybox
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[ "$status" -ne 0 ]
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}
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@test "runc delete --force ignore not exist" {
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runc delete --force notexists
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[ "$status" -eq 0 ]
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}
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@test "runc delete --force in cgroupv1 with subcgroups" {
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requires cgroups_v1 root cgroupns
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set_cgroups_path "$BUSYBOX_BUNDLE"
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set_cgroup_mount_writable "$BUSYBOX_BUNDLE"
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# enable cgroupns
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update_config '.linux.namespaces += [{"type": "cgroup"}]'
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local subsystems="memory freezer"
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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testcontainer test_busybox running
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__runc exec -d test_busybox sleep 1d
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# find the pid of sleep
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pid=$(__runc exec test_busybox ps -a | grep 1d | awk '{print $1}')
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[[ ${pid} =~ [0-9]+ ]]
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# create a sub-cgroup
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cat <<EOF | runc exec test_busybox sh
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set -e -u -x
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for s in ${subsystems}; do
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cd /sys/fs/cgroup/\$s
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mkdir foo
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cd foo
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echo ${pid} > tasks
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cat tasks
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done
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EOF
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[ "$status" -eq 0 ]
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[[ "$output" =~ [0-9]+ ]]
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for s in ${subsystems}; do
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name=CGROUP_${s^^}
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eval path=\$"${name}"/foo
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# shellcheck disable=SC2154
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[ -d "${path}" ] || fail "test failed to create memory sub-cgroup ($path not found)"
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done
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runc delete --force test_busybox
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runc state test_busybox
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[ "$status" -ne 0 ]
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output=$(find /sys/fs/cgroup -wholename '*testbusyboxdelete*' -type d)
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[ "$output" = "" ] || fail "cgroup not cleaned up correctly: $output"
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}
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@test "runc delete --force in cgroupv2 with subcgroups" {
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requires cgroups_v2 root
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set_cgroups_path "$BUSYBOX_BUNDLE"
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set_cgroup_mount_writable "$BUSYBOX_BUNDLE"
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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# check state
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testcontainer test_busybox running
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# create a sub process
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__runc exec -d test_busybox sleep 1d
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# find the pid of sleep
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pid=$(__runc exec test_busybox ps -a | grep 1d | awk '{print $1}')
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[[ ${pid} =~ [0-9]+ ]]
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# create subcgroups
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cat <<EOF >nest.sh
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set -e -u -x
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cd /sys/fs/cgroup
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echo +pids > cgroup.subtree_control
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mkdir foo
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cd foo
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echo threaded > cgroup.type
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echo ${pid} > cgroup.threads
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cat cgroup.threads
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EOF
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runc exec test_busybox sh <nest.sh
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[ "$status" -eq 0 ]
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[[ "$output" =~ [0-9]+ ]]
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# check create subcgroups success
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[ -d "$CGROUP_PATH"/foo ]
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# force delete test_busybox
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runc delete --force test_busybox
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runc state test_busybox
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[ "$status" -ne 0 ]
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# check delete subcgroups success
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[ ! -d "$CGROUP_PATH"/foo ]
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}
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