From ab15053fef3164bd3c05fdae8f5ccdf29c1f030e Mon Sep 17 00:00:00 2001 From: Yug Gupta Date: Mon, 3 Jan 2022 22:16:34 +0530 Subject: [PATCH] ci: add unit test for networkfencing util Signed-off-by: Yug Gupta --- .../csi-addons/networkfence/fencing_test.go | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 internal/csi-addons/networkfence/fencing_test.go diff --git a/internal/csi-addons/networkfence/fencing_test.go b/internal/csi-addons/networkfence/fencing_test.go new file mode 100644 index 000000000..6803c994c --- /dev/null +++ b/internal/csi-addons/networkfence/fencing_test.go @@ -0,0 +1,53 @@ +/* +Copyright 2022 The Ceph-CSI Authors. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package networkfence + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestGetIPRange(t *testing.T) { + t.Parallel() + + tests := []struct { + cidr string + expectedIPs []string + }{ + { + cidr: "192.168.1.0/31", + expectedIPs: []string{"192.168.1.0", "192.168.1.1"}, + }, + { + cidr: "10.0.0.0/30", + expectedIPs: []string{"10.0.0.0", "10.0.0.1", "10.0.0.2", "10.0.0.3"}, + }, + { + cidr: "fd4a:ecbc:cafd:4e49::/127", + expectedIPs: []string{"fd4a:ecbc:cafd:4e49::", "fd4a:ecbc:cafd:4e49::1"}, + }, + } + for _, tt := range tests { + ts := tt + t.Run(ts.cidr, func(t *testing.T) { + t.Parallel() + got, err := getIPRange(ts.cidr) + assert.NoError(t, err) + + // validate if number of IPs in the range is same as expected, if not, fail. + assert.ElementsMatch(t, ts.expectedIPs, got) + }) + } +}