mirror of
https://github.com/ceph/ceph-csi.git
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54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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Copyright 2022 The Ceph-CSI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package networkfence
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestGetIPRange(t *testing.T) {
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t.Parallel()
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tests := []struct {
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cidr string
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expectedIPs []string
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}{
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{
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cidr: "192.168.1.0/31",
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expectedIPs: []string{"192.168.1.0", "192.168.1.1"},
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},
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{
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cidr: "10.0.0.0/30",
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expectedIPs: []string{"10.0.0.0", "10.0.0.1", "10.0.0.2", "10.0.0.3"},
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},
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{
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cidr: "fd4a:ecbc:cafd:4e49::/127",
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expectedIPs: []string{"fd4a:ecbc:cafd:4e49::", "fd4a:ecbc:cafd:4e49::1"},
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},
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}
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for _, tt := range tests {
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ts := tt
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t.Run(ts.cidr, func(t *testing.T) {
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t.Parallel()
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got, err := getIPRange(ts.cidr)
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assert.NoError(t, err)
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// validate if number of IPs in the range is same as expected, if not, fail.
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assert.ElementsMatch(t, ts.expectedIPs, got)
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})
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}
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}
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