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add deny_set_scheduler #450

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merged 4 commits into from
Jun 1, 2024
Merged

add deny_set_scheduler #450

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5d2c402
add deny_set_scheduler
pengshanyu May 30, 2024
9539498
add variable expected_result
pengshanyu May 30, 2024
b4b7673
fix grammatical error
pengshanyu May 30, 2024
6f5264d
use prepare_images and run_container_in_qm
pengshanyu May 31, 2024
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6 changes: 6 additions & 0 deletions tests/ffi/deny_set_scheduler/main.fmf
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Original file line number Diff line number Diff line change
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summary: Test the sched_setscheduler() syscall inside QM is not allowed
test: /bin/bash ./test.sh
duration: 10m
tag: ffi
framework: shell
id: 9100f240-b4e8-4d73-87fe-c607ed1d89b2
25 changes: 25 additions & 0 deletions tests/ffi/deny_set_scheduler/test.sh
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#!/bin/bash -euvx

. ../common/prepare.sh

local expected_result
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expected_result="Failed to set scheduler: Operation not permitted"

disk_cleanup
prepare_test
reload_config

podman exec -it qm /bin/bash -c \
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'podman run -d --replace --name ffi-qm \
quay.io/centos-sig-automotive/ffi-tools:latest \
tail -f /dev/null'

return_from_setscheduler=$(podman exec -it qm /bin/bash -c \
'podman exec -it ffi-qm ./QM/test_sched_setscheduler')

if [[ "${return_from_setscheduler}" =~ ${expected_result} ]]; then
info_message "set_scheduler() syscall denied in QM."
else
info_message "set_scheduler() syscall can be executed in QM."
exit 1
fi
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