mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 17:46:57 +02:00
98de0142ba
* kickoff txt registry * fix inmemory dns provider to include recordtype info for validation * Merge master * fix ununsed variable in inmemory provider * add tests for records * add test for no prefix name formatter * implement apply changes with tests * add flag to enable txt registry * add txt registry to main * improve sort testing * filter out non-owned records * NewEndpoint(...) requires record type * use newendpoint in aws_test, fix tests * change suitable type implementation * fix the test for compatibility component * change inmemory provider to include recordtype and use suitable type * fix comments, CNAME should target hostname * name mapper do not use pointer on struct * txt prefix - just concatenate, remove spew, fix txt record label * allow TXT records as result from dns provider * add changelog * fix tests * TXT records need to be enclosed in double quotes
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
/*
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Copyright 2017 The Kubernetes 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 testutils
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import "github.com/kubernetes-incubator/external-dns/endpoint"
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import "sort"
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/** test utility functions for endpoints verifications */
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type byAllFields []*endpoint.Endpoint
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func (b byAllFields) Len() int { return len(b) }
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func (b byAllFields) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
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func (b byAllFields) Less(i, j int) bool {
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if b[i].DNSName < b[j].DNSName {
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return true
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}
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if b[i].DNSName == b[j].DNSName {
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if b[i].Target < b[j].Target {
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return true
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}
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if b[i].Target == b[j].Target {
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return b[i].RecordType <= b[j].RecordType
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}
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return false
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}
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return false
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}
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// SameEndpoint returns true if two endpoints are same
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// considers example.org. and example.org DNSName/Target as different endpoints
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func SameEndpoint(a, b *endpoint.Endpoint) bool {
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return a.DNSName == b.DNSName && a.Target == b.Target && a.RecordType == b.RecordType &&
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a.Labels[endpoint.OwnerLabelKey] == b.Labels[endpoint.OwnerLabelKey]
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}
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// SameEndpoints compares two slices of endpoints regardless of order
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// [x,y,z] == [z,x,y]
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// [x,x,z] == [x,z,x]
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// [x,y,y] != [x,x,y]
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// [x,x,x] != [x,x,z]
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func SameEndpoints(a, b []*endpoint.Endpoint) bool {
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if len(a) != len(b) {
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return false
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}
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sa := a[:]
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sb := b[:]
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sort.Sort(byAllFields(sa))
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sort.Sort(byAllFields(sb))
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for i := range sa {
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if !SameEndpoint(sa[i], sb[i]) {
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return false
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}
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}
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return true
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}
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// SamePlanChanges verifies that two set of changes are the same
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func SamePlanChanges(a, b map[string][]*endpoint.Endpoint) bool {
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return SameEndpoints(a["Create"], b["Create"]) && SameEndpoints(a["Delete"], b["Delete"]) &&
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SameEndpoints(a["UpdateOld"], b["UpdateOld"]) && SameEndpoints(a["UpdateNew"], b["UpdateNew"])
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}
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