From 0c67140ae8257ffecbaed4e1634cc95a2d52168a Mon Sep 17 00:00:00 2001
From: Pierre Prinetti <pierreprinetti@redhat.com>
Date: Tue, 28 Feb 2023 09:32:29 +0100
Subject: [PATCH] openstack-manifests: Option to run selected test cases

Add a `-r <regexp>` to `test-manifests.sh` to optionally only run test
cases with a matching name.
---
 hack/openstack/test-manifests.sh | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/hack/openstack/test-manifests.sh b/hack/openstack/test-manifests.sh
index 295f77f9b79..b6595ece0a3 100755
--- a/hack/openstack/test-manifests.sh
+++ b/hack/openstack/test-manifests.sh
@@ -11,7 +11,9 @@ declare \
 	os_cloud='' \
 	external_network='' \
 	compute_flavor='' \
-	persist='NO'
+	persist='NO' \
+	run='.*' \
+	test_counter=0
 
 # Let install-config describe a configuration that is incompatible with the
 # target CI infrastructure
@@ -32,10 +34,11 @@ print_help() {
 	echo -e "\\t${0} -c <cloud> -e <external network> -f <flavor> [-a <fip>] [-i <openshift-install>] [-t <test-dir>] [-p]"
 	echo
 	echo -e 'Additional arguments:'
-	echo -e "\\t-a\\tapiFloatingIP"
-	echo -e "\\t-i\\tpath to openshift-install (defaults to '${openshift_install}')"
-	echo -e "\\t-t\\tpath to the tests to be run (defaults to '${tests_dir}')"
-	echo -e "\\t-p\\tpersist artifacts: do not delete files generated by openshift-install"
+	echo -e "\\t-a\\t\\tapiFloatingIP"
+	echo -e "\\t-i\\t\\tpath to openshift-install (defaults to '${openshift_install}')"
+	echo -e "\\t-t\\t\\tpath to the tests to be run (defaults to '${tests_dir}')"
+	echo -e "\\t-p\\t\\tpersist artifacts: do not delete files generated by openshift-install"
+	echo -e "\\t-r <regexp>\\trun: only run test cases that match the given regular expression"
 }
 
 fill_install_config() {
@@ -70,7 +73,7 @@ validate_configuration() {
 	fi
 }
 
-while getopts a:c:e:f:i:t:ph o; do
+while getopts a:c:e:f:i:t:pr:h o; do
 	case "$o" in
 		a) api_fip="$OPTARG" ;;
 		c) os_cloud="$OPTARG" ;;
@@ -79,11 +82,12 @@ while getopts a:c:e:f:i:t:ph o; do
 		i) openshift_install="$OPTARG" ;;
 		t) tests_dir="$OPTARG" ;;
 		p) persist='YES' ;;
+		r) run="$OPTARG" ;;
 		h) print_help; exit 0 ;;
 		*) print_help; exit 1 ;;
 	esac
 done
-readonly api_fip os_cloud external_network compute_flavor openshift_install tests_dir persist
+readonly api_fip os_cloud external_network compute_flavor openshift_install tests_dir persist run
 
 declare -a temp_dirs
 cleanup() {
@@ -101,9 +105,10 @@ validate_configuration
 
 declare result='PASS'
 for testcase in "${tests_dir}"/* ; do
-	if [ -d "$testcase" ]; then
+	if [ -d "$testcase" ] && [[ "$testcase" =~ $run ]]; then
 		echo
 		echo "*** TEST CASE: $(basename "${testcase}")"
+		((test_counter+=1))
 		assets_dir="$(mktemp -d)"
 		temp_dirs+=("$assets_dir")
 		fill_install_config "${testcase}/install-config.yaml" > "${assets_dir}/install-config.yaml"
@@ -119,6 +124,7 @@ for testcase in "${tests_dir}"/* ; do
 	fi
 done
 
+echo "Ran ${test_counter} test cases."
 if [ "$result" != 'PASS' ]; then
 	echo "FAIL"
 	exit 1