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tests/int/update: more cpu period/quota cases 

Add four "corner case" tests that check that the CPU period/quota
can be set/updated even in case neither CPU quota nor CPU period
(were previously) set.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Kir Kolyshkin 2020-06-08 17:35:02 -07:00
parent a92b0327ce
commit 1b03e72554
1 changed files with 49 additions and 0 deletions
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49
tests/integration/update.bats
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@ -340,6 +340,55 @@ EOF
check_cpu_shares 100
}
@test "set cpu period with no quota" {
[[ "$ROOTLESS" -ne 0 ]] && requires rootless_cgroup
update_config '.linux.resources.cpu |= { "period": 1000000 }' ${BUSYBOX_BUNDLE}
runc run -d --console-socket $CONSOLE_SOCKET test_update
[ "$status" -eq 0 ]
check_cpu_quota -1 1000000 "infinity"
}
@test "set cpu quota with no period" {
[[ "$ROOTLESS" -ne 0 ]] && requires rootless_cgroup
update_config '.linux.resources.cpu |= { "quota": 5000 }' ${BUSYBOX_BUNDLE}
runc run -d --console-socket $CONSOLE_SOCKET test_update
[ "$status" -eq 0 ]
check_cpu_quota 5000 100000 "50ms"
}
@test "update cpu period with no previous period/quota set" {
[[ "$ROOTLESS" -ne 0 ]] && requires rootless_cgroup
update_config '.linux.resources.cpu |= {}' ${BUSYBOX_BUNDLE}
runc run -d --console-socket $CONSOLE_SOCKET test_update
[ "$status" -eq 0 ]
# update the period alone, no old values were set
runc update --cpu-period 50000 test_update
[ "$status" -eq 0 ]
check_cpu_quota -1 50000 "infinity"
}
@test "update cpu quota with no previous period/quota set" {
[[ "$ROOTLESS" -ne 0 ]] && requires rootless_cgroup
update_config '.linux.resources.cpu |= {}' ${BUSYBOX_BUNDLE}
runc run -d --console-socket $CONSOLE_SOCKET test_update
[ "$status" -eq 0 ]
# update the quota alone, no old values were set
runc update --cpu-quota 30000 test_update
[ "$status" -eq 0 ]
check_cpu_quota 30000 100000 "300ms"
}
@test "update rt period and runtime" {
[[ "$ROOTLESS" -ne 0 ]] && requires rootless_cgroup
requires cgroups_rt