add imagefs integration tests

Signed-off-by: Kevin Hannon <kehannon@redhat.com>

contrib/test/ci/vars.yml

@@ -58,6 +58,7 @@ kata_skip_files:
   - "ctr_userns.bats"
   - "drop_infra.bats"   # infra ctr is not dropped on purpose with kata
   - "infra_ctr_cpuset.bats"
+  - "imagefsinfo.bats"  # image and container filesystems is not in kata at the moment
   - "inspect.bats"
   - "metrics.bats"
   - "network_ping.bats"

test/imagefsinfo.bats

@@ -0,0 +1,34 @@
+#!/usr/bin/env bats
+# vim: set syntax=sh:
+
+load helpers
+
+function setup() {
+	setup_test
+	start_crio
+}
+
+function teardown() {
+	cleanup_test
+}
+
+@test "image fs info with default settings should return matching container_filesystem and image_filesystem" {
+	output=$(crictl imagefsinfo)
+	[ "$output" != "" ]
+
+	container_output=$(jq -e '.status.containerFilesystems[0]' <<< "$output")
+	image_output=$(jq -e '.status.imageFilesystems[0]' <<< "$output")
+	# if these are the same we can directly compare.
+	[ "$container_output" = "$image_output" ]
+}
+
+@test "image fs info with imagestore set should return different filesystems" {
+	stop_crio
+	CONTAINER_IMAGESTORE="$TESTDIR/imagestore" start_crio
+	output=$(crictl imagefsinfo)
+	[ "$output" != "" ]
+
+	container_output=$(jq -e '.status.containerFilesystems[0]' <<< "$output")
+	image_output=$(jq -e '.status.imageFilesystems[0]' <<< "$output")
+	[ "$container_output" != "$image_output" ]
+}