mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-10-31 10:41:16 +01:00
100 lines
2.9 KiB
Go
100 lines
2.9 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 source
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import (
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"reflect"
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"sort"
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"testing"
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"sigs.k8s.io/external-dns/endpoint"
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)
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func sortEndpoints(endpoints []*endpoint.Endpoint) {
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for _, ep := range endpoints {
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sort.Strings([]string(ep.Targets))
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}
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sort.Slice(endpoints, func(i, k int) bool {
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// Sort by DNSName and Targets
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ei, ek := endpoints[i], endpoints[k]
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if ei.DNSName != ek.DNSName {
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return ei.DNSName < ek.DNSName
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}
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// Targets are sorted ahead of time.
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for j, ti := range ei.Targets {
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if j >= len(ek.Targets) {
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return true
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}
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if tk := ek.Targets[j]; ti != tk {
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return ti < tk
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}
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}
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return false
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})
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}
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func validateEndpoints(t *testing.T, endpoints, expected []*endpoint.Endpoint) {
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t.Helper()
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if len(endpoints) != len(expected) {
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t.Fatalf("expected %d endpoints, got %d", len(expected), len(endpoints))
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}
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// Make sure endpoints are sorted - validateEndpoint() depends on it.
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sortEndpoints(endpoints)
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sortEndpoints(expected)
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for i := range endpoints {
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validateEndpoint(t, endpoints[i], expected[i])
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}
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}
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func validateEndpoint(t *testing.T, endpoint, expected *endpoint.Endpoint) {
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t.Helper()
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if endpoint.DNSName != expected.DNSName {
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t.Errorf("DNSName expected %q, got %q", expected.DNSName, endpoint.DNSName)
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}
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if !endpoint.Targets.Same(expected.Targets) {
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t.Errorf("Targets expected %q, got %q", expected.Targets, endpoint.Targets)
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}
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if endpoint.RecordTTL != expected.RecordTTL {
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t.Errorf("RecordTTL expected %v, got %v", expected.RecordTTL, endpoint.RecordTTL)
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}
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// if non-empty record type is expected, check that it matches.
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if expected.RecordType != "" && endpoint.RecordType != expected.RecordType {
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t.Errorf("RecordType expected %q, got %q", expected.RecordType, endpoint.RecordType)
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}
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// if non-empty labels are expected, check that they matches.
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if expected.Labels != nil && !reflect.DeepEqual(endpoint.Labels, expected.Labels) {
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t.Errorf("Labels expected %s, got %s", expected.Labels, endpoint.Labels)
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}
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if (len(expected.ProviderSpecific) != 0 || len(endpoint.ProviderSpecific) != 0) &&
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!reflect.DeepEqual(endpoint.ProviderSpecific, expected.ProviderSpecific) {
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t.Errorf("ProviderSpecific expected %s, got %s", expected.ProviderSpecific, endpoint.ProviderSpecific)
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}
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if endpoint.SetIdentifier != expected.SetIdentifier {
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t.Errorf("SetIdentifier expected %q, got %q", expected.SetIdentifier, endpoint.SetIdentifier)
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}
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}
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