1 files changed, 40 insertions, 0 deletions
diff --git a/test/cgroups.bats b/test/cgroups.bats
new file mode 100644
index 000000000..cbe27be41
--- /dev/null
+++ b/test/cgroups.bats
@@ -0,0 +1,40 @@
+#!/usr/bin/env bats
+
+load helpers
+
+function teardown() {
+	cleanup_test
+}
+
+@test "pids limit" {
+	if ! grep pids /proc/self/cgroup; then
+		skip "pids cgroup controller is not mounted"
+	fi
+	PIDS_LIMIT=1234 start_crio
+	run crioctl pod run --config "$TESTDATA"/sandbox_config.json
+	echo "$output"
+	[ "$status" -eq 0 ]
+	pod_id="$output"
+	pids_limit_config=$(cat "$TESTDATA"/container_config.json | python -c 'import json,sys;obj=json.load(sys.stdin); obj["command"] = ["/bin/sleep", "600"]; json.dump(obj, sys.stdout)')
+	echo "$pids_limit_config" > "$TESTDIR"/container_pids_limit.json
+	run crioctl ctr create --config "$TESTDIR"/container_pids_limit.json --pod "$pod_id"
+	echo "$output"
+	[ "$status" -eq 0 ]
+	ctr_id="$output"
+	run crioctl ctr start --id "$ctr_id"
+	echo "$output"
+	[ "$status" -eq 0 ]
+	run crioctl ctr execsync --id "$ctr_id" cat /sys/fs/cgroup/pids/pids.max
+	echo "$output"
+	[ "$status" -eq 0 ]
+	[[ "$output" =~ "1234" ]]
+	run crioctl pod stop --id "$pod_id"
+	echo "$output"
+	[ "$status" -eq 0 ]
+	run crioctl pod remove --id "$pod_id"
+	echo "$output"
+	[ "$status" -eq 0 ]
+	cleanup_ctrs
+	cleanup_pods
+	stop_crio
+}