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ffi: Adding qm-omm-score-adj test #444

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May 28, 2024
Merged

ffi: Adding qm-omm-score-adj test #444

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6 changes: 6 additions & 0 deletions tests/ffi/qm-oom-score-adj/main.fmf
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summary: Test the qm's oom-score-adj values
test: /bin/bash ./test.sh
duration: 10m
tag: ffi
framework: shell
id: 6e6c5cea-efc7-48e9-8b4c-d355229ab1c2
41 changes: 41 additions & 0 deletions tests/ffi/qm-oom-score-adj/test.sh
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#!/bin/bash -euvx

# shellcheck disable=SC1091

. ../common/prepare.sh

export QM_HOST_REGISTRY_DIR="/var/qm/lib/containers/registry"
export QM_REGISTRY_DIR="/var/lib/containers/registry"

disk_cleanup
prepare_test
reload_config

# Copy container image registry to /var/qm/lib/containers
image_id=$(podman images | grep quay.io/centos-sig-automotive/ffi-tools | awk -F " " '{print $3}')
if [ ! -d "${QM_HOST_REGISTRY_DIR}" ]; then
exec_cmd "mkdir -p ${QM_HOST_REGISTRY_DIR}"
exec_cmd "podman push ${image_id} dir:${QM_HOST_REGISTRY_DIR}/tools-ffi:latest"
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fi

podman exec -it qm /bin/bash -c \
"podman run -d --replace --name ffi-qm dir:${QM_REGISTRY_DIR}/tools-ffi:latest \
/usr/bin/sleep infinity > /dev/null"


QM_PID=$(podman inspect qm --format '{{.State.Pid}}' | tr -d '\r')
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QM_FFI_PID=$(podman exec -it qm /bin/bash -c "podman inspect ffi-qm --format '{{.State.Pid}}'" | tr -d '\r')

QM_OOM_SCORE_ADJ=$(cat /proc/$QM_PID/oom_score_adj)
QM_FFI_OOM_SCORE_ADJ=$(podman exec -it qm /bin/bash -c "cat /proc/$QM_FFI_PID/oom_score_adj" | tr -d '\r')


# "500" is the oom_score_adj defined for the qm/qm.container.
test "$QM_OOM_SCORE_ADJ" -eq "500"

# "750" is the oom_score_adj defined in the qm/containers.conf as default value
# for the containers that would run inside of the qm container.
test "$QM_FFI_OOM_SCORE_ADJ" -eq "750"

podman exec -it qm /bin/bash -c "podman stop ffi-qm > /dev/null"

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