external-dns/provider/ovh/ovh_test.go
Romain Beuque 1a48cb8e16 feat(ovh): add cache based on DNS zone SOA value
OVHcloud customers using 'ovh' provider for large DNS zone will spend a
lot of time waiting for all records to be retrieved from the API. As
records can't change without a modification of the SOA Serial of the DNS
zone, this commit adds a client-side cache that stores the value of the
DNS records for each zone, based of the current SOA Serial value of the
zone. In case the SOA Serial of the zone is identical to the one in
cache, we can serve all the records directly from cache. Otherwise,
fallback on refreshing the cache from the API.

Signed-off-by: Romain Beuque <556072+rbeuque74@users.noreply.github.com>
2023-07-17 10:14:01 +00:00

437 lines
21 KiB
Go

/*
Copyright 2017 The Kubernetes 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 ovh
import (
"context"
"encoding/json"
"errors"
"sort"
"testing"
"time"
"github.com/miekg/dns"
"github.com/ovh/go-ovh/ovh"
"github.com/patrickmn/go-cache"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"go.uber.org/ratelimit"
"sigs.k8s.io/external-dns/endpoint"
"sigs.k8s.io/external-dns/plan"
)
type mockOvhClient struct {
mock.Mock
}
func (c *mockOvhClient) Post(endpoint string, input interface{}, output interface{}) error {
stub := c.Called(endpoint, input)
data, _ := json.Marshal(stub.Get(0))
json.Unmarshal(data, output)
return stub.Error(1)
}
func (c *mockOvhClient) Get(endpoint string, output interface{}) error {
stub := c.Called(endpoint)
data, _ := json.Marshal(stub.Get(0))
json.Unmarshal(data, output)
return stub.Error(1)
}
func (c *mockOvhClient) Delete(endpoint string, output interface{}) error {
stub := c.Called(endpoint)
data, _ := json.Marshal(stub.Get(0))
json.Unmarshal(data, output)
return stub.Error(1)
}
type mockDnsClient struct {
mock.Mock
}
func (c *mockDnsClient) ExchangeContext(ctx context.Context, m *dns.Msg, addr string) (*dns.Msg, time.Duration, error) {
args := c.Called(ctx, m, addr)
msg := args.Get(0).(*dns.Msg)
err := args.Error(1)
return msg, time.Duration(0), err
}
func TestOvhZones(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
provider := &OVHProvider{
client: client,
apiRateLimiter: ratelimit.New(10),
domainFilter: endpoint.NewDomainFilter([]string{"com"}),
cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration),
dnsClient: new(mockDnsClient),
}
// Basic zones
client.On("Get", "/domain/zone").Return([]string{"example.com", "example.net"}, nil).Once()
domains, err := provider.zones()
assert.NoError(err)
assert.Contains(domains, "example.com")
assert.NotContains(domains, "example.net")
client.AssertExpectations(t)
// Error on getting zones
client.On("Get", "/domain/zone").Return(nil, ovh.ErrAPIDown).Once()
domains, err = provider.zones()
assert.Error(err)
assert.Nil(domains)
client.AssertExpectations(t)
}
func TestOvhZoneRecords(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration), dnsClient: nil, UseCache: true}
// Basic zones records
t.Log("Basic zones records")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090901}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{24, 42}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/24").Return(ovhRecord{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/42").Return(ovhRecord{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
zones, records, err := provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, {ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
// Error on getting zones list
t.Log("Error on getting zones list")
client.On("Get", "/domain/zone").Return(nil, ovh.ErrAPIDown).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.Error(err)
assert.Nil(zones)
assert.Nil(records)
client.AssertExpectations(t)
// Error on getting zone SOA
t.Log("Error on getting zone SOA")
provider.cacheInstance = cache.New(cache.NoExpiration, cache.NoExpiration)
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
client.On("Get", "/domain/zone/example.org/soa").Return(nil, ovh.ErrAPIDown).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.Error(err)
assert.Nil(zones)
assert.Nil(records)
client.AssertExpectations(t)
// Error on getting zone records
t.Log("Error on getting zone records")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090902}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return(nil, ovh.ErrAPIDown).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.Error(err)
assert.Nil(zones)
assert.Nil(records)
client.AssertExpectations(t)
// Error on getting zone record detail
t.Log("Error on getting zone record detail")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090902}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{42}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/42").Return(nil, ovh.ErrAPIDown).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.Error(err)
assert.Nil(zones)
assert.Nil(records)
client.AssertExpectations(t)
}
func TestOvhZoneRecordsCache(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
dnsClient := new(mockDnsClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration), dnsClient: dnsClient, UseCache: true}
// First call, cache miss
t.Log("First call, cache miss")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090901}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{24, 42}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/24").Return(ovhRecord{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/42").Return(ovhRecord{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
zones, records, err := provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, {ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
dnsClient.AssertExpectations(t)
// reset mock
client = new(mockOvhClient)
dnsClient = new(mockDnsClient)
provider.client, provider.dnsClient = client, dnsClient
// second call, cache hit
t.Log("second call, cache hit")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
dnsClient.On("ExchangeContext", mock.AnythingOfType("*context.cancelCtx"), mock.AnythingOfType("*dns.Msg"), "ns.example.org:53").
Return(&dns.Msg{Answer: []dns.RR{&dns.SOA{Serial: 2022090901}}}, nil)
zones, records, err = provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, {ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
dnsClient.AssertExpectations(t)
// reset mock
client = new(mockOvhClient)
dnsClient = new(mockDnsClient)
provider.client, provider.dnsClient = client, dnsClient
// third call, cache out of date
t.Log("third call, cache out of date")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
dnsClient.On("ExchangeContext", mock.AnythingOfType("*context.cancelCtx"), mock.AnythingOfType("*dns.Msg"), "ns.example.org:53").
Return(&dns.Msg{Answer: []dns.RR{&dns.SOA{Serial: 2022090902}}}, nil)
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090902}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{24}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/24").Return(ovhRecord{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
dnsClient.AssertExpectations(t)
// reset mock
client = new(mockOvhClient)
dnsClient = new(mockDnsClient)
provider.client, provider.dnsClient = client, dnsClient
// fourth call, cache hit
t.Log("fourth call, cache hit")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
dnsClient.On("ExchangeContext", mock.AnythingOfType("*context.cancelCtx"), mock.AnythingOfType("*dns.Msg"), "ns.example.org:53").
Return(&dns.Msg{Answer: []dns.RR{&dns.SOA{Serial: 2022090902}}}, nil)
zones, records, err = provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
dnsClient.AssertExpectations(t)
// reset mock
client = new(mockOvhClient)
dnsClient = new(mockDnsClient)
provider.client, provider.dnsClient = client, dnsClient
// fifth call, dns issue
t.Log("fourth call, cache hit")
client.On("Get", "/domain/zone").Return([]string{"example.org"}, nil).Once()
dnsClient.On("ExchangeContext", mock.AnythingOfType("*context.cancelCtx"), mock.AnythingOfType("*dns.Msg"), "ns.example.org:53").
Return(&dns.Msg{Answer: []dns.RR{}}, errors.New("dns issue"))
client.On("Get", "/domain/zone/example.org/soa").Return(ovhSoa{Server: "ns.example.org.", Serial: 2022090903}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{24, 42}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/24").Return(ovhRecord{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/42").Return(ovhRecord{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
zones, records, err = provider.zonesRecords(context.TODO())
assert.NoError(err)
assert.ElementsMatch(zones, []string{"example.org"})
assert.ElementsMatch(records, []ovhRecord{{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, {ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "NS", TTL: 10, Target: "203.0.113.42"}}})
client.AssertExpectations(t)
dnsClient.AssertExpectations(t)
}
func TestOvhRecords(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration)}
// Basic zones records
client.On("Get", "/domain/zone").Return([]string{"example.org", "example.net"}, nil).Once()
client.On("Get", "/domain/zone/example.org/record").Return([]uint64{24, 42}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/24").Return(ovhRecord{ID: 24, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
client.On("Get", "/domain/zone/example.org/record/42").Return(ovhRecord{ID: 42, Zone: "example.org", ovhRecordFields: ovhRecordFields{SubDomain: "www", FieldType: "CNAME", TTL: 10, Target: "example.org."}}, nil).Once()
client.On("Get", "/domain/zone/example.net/record").Return([]uint64{24, 42}, nil).Once()
client.On("Get", "/domain/zone/example.net/record/24").Return(ovhRecord{ID: 24, Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}, nil).Once()
client.On("Get", "/domain/zone/example.net/record/42").Return(ovhRecord{ID: 42, Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.43"}}, nil).Once()
endpoints, err := provider.Records(context.TODO())
assert.NoError(err)
// Little fix for multi targets endpoint
for _, endpoint := range endpoints {
sort.Strings(endpoint.Targets)
}
assert.ElementsMatch(endpoints, []*endpoint.Endpoint{
{DNSName: "example.org", RecordType: "A", RecordTTL: 10, Labels: endpoint.NewLabels(), Targets: []string{"203.0.113.42"}},
{DNSName: "www.example.org", RecordType: "CNAME", RecordTTL: 10, Labels: endpoint.NewLabels(), Targets: []string{"example.org"}},
{DNSName: "ovh.example.net", RecordType: "A", RecordTTL: 10, Labels: endpoint.NewLabels(), Targets: []string{"203.0.113.42", "203.0.113.43"}},
})
client.AssertExpectations(t)
// Error getting zone
client.On("Get", "/domain/zone").Return(nil, ovh.ErrAPIDown).Once()
endpoints, err = provider.Records(context.TODO())
assert.Error(err)
assert.Nil(endpoints)
client.AssertExpectations(t)
}
func TestOvhRefresh(t *testing.T) {
client := new(mockOvhClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration)}
// Basic zone refresh
client.On("Post", "/domain/zone/example.net/refresh", nil).Return(nil, nil).Once()
provider.refresh("example.net")
client.AssertExpectations(t)
}
func TestOvhNewChange(t *testing.T) {
assert := assert.New(t)
endpoints := []*endpoint.Endpoint{
{DNSName: ".example.net", RecordType: "A", RecordTTL: 10, Targets: []string{"203.0.113.42"}},
{DNSName: "ovh.example.net", RecordType: "A", Targets: []string{"203.0.113.43"}},
{DNSName: "ovh2.example.net", RecordType: "CNAME", Targets: []string{"ovh.example.net"}},
{DNSName: "test.example.org"},
}
// Create change
changes := newOvhChange(ovhCreate, endpoints, []string{"example.net"}, []ovhRecord{})
assert.ElementsMatch(changes, []ovhChange{
{Action: ovhCreate, ovhRecord: ovhRecord{Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "", FieldType: "A", TTL: 10, Target: "203.0.113.42"}}},
{Action: ovhCreate, ovhRecord: ovhRecord{Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: ovhDefaultTTL, Target: "203.0.113.43"}}},
{Action: ovhCreate, ovhRecord: ovhRecord{Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh2", FieldType: "CNAME", TTL: ovhDefaultTTL, Target: "ovh.example.net."}}},
})
// Delete change
endpoints = []*endpoint.Endpoint{
{DNSName: "ovh.example.net", RecordType: "A", Targets: []string{"203.0.113.42"}},
}
records := []ovhRecord{
{ID: 42, Zone: "example.net", ovhRecordFields: ovhRecordFields{FieldType: "A", SubDomain: "ovh", Target: "203.0.113.42"}},
}
changes = newOvhChange(ovhDelete, endpoints, []string{"example.net"}, records)
assert.ElementsMatch(changes, []ovhChange{
{Action: ovhDelete, ovhRecord: ovhRecord{ID: 42, Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: ovhDefaultTTL, Target: "203.0.113.42"}}},
})
}
func TestOvhApplyChanges(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration)}
changes := plan.Changes{
Create: []*endpoint.Endpoint{
{DNSName: ".example.net", RecordType: "A", RecordTTL: 10, Targets: []string{"203.0.113.42"}},
},
Delete: []*endpoint.Endpoint{
{DNSName: "ovh.example.net", RecordType: "A", Targets: []string{"203.0.113.43"}},
},
}
client.On("Get", "/domain/zone").Return([]string{"example.net"}, nil).Once()
client.On("Get", "/domain/zone/example.net/record").Return([]uint64{42}, nil).Once()
client.On("Get", "/domain/zone/example.net/record/42").Return(ovhRecord{ID: 42, Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh", FieldType: "A", TTL: 10, Target: "203.0.113.43"}}, nil).Once()
client.On("Post", "/domain/zone/example.net/record", ovhRecordFields{SubDomain: "", FieldType: "A", TTL: 10, Target: "203.0.113.42"}).Return(nil, nil).Once()
client.On("Delete", "/domain/zone/example.net/record/42").Return(nil, nil).Once()
client.On("Post", "/domain/zone/example.net/refresh", nil).Return(nil, nil).Once()
// Basic changes
assert.NoError(provider.ApplyChanges(context.TODO(), &changes))
client.AssertExpectations(t)
// Getting zones failed
client.On("Get", "/domain/zone").Return(nil, ovh.ErrAPIDown).Once()
assert.Error(provider.ApplyChanges(context.TODO(), &changes))
client.AssertExpectations(t)
// Apply change failed
client.On("Get", "/domain/zone").Return([]string{"example.net"}, nil).Once()
client.On("Get", "/domain/zone/example.net/record").Return([]uint64{}, nil).Once()
client.On("Post", "/domain/zone/example.net/record", ovhRecordFields{SubDomain: "", FieldType: "A", TTL: 10, Target: "203.0.113.42"}).Return(nil, ovh.ErrAPIDown).Once()
assert.Error(provider.ApplyChanges(context.TODO(), &plan.Changes{
Create: []*endpoint.Endpoint{
{DNSName: ".example.net", RecordType: "A", RecordTTL: 10, Targets: []string{"203.0.113.42"}},
},
}))
client.AssertExpectations(t)
// Refresh failed
client.On("Get", "/domain/zone").Return([]string{"example.net"}, nil).Once()
client.On("Get", "/domain/zone/example.net/record").Return([]uint64{}, nil).Once()
client.On("Post", "/domain/zone/example.net/record", ovhRecordFields{SubDomain: "", FieldType: "A", TTL: 10, Target: "203.0.113.42"}).Return(nil, nil).Once()
client.On("Post", "/domain/zone/example.net/refresh", nil).Return(nil, ovh.ErrAPIDown).Once()
assert.Error(provider.ApplyChanges(context.TODO(), &plan.Changes{
Create: []*endpoint.Endpoint{
{DNSName: ".example.net", RecordType: "A", RecordTTL: 10, Targets: []string{"203.0.113.42"}},
},
}))
client.AssertExpectations(t)
}
func TestOvhChange(t *testing.T) {
assert := assert.New(t)
client := new(mockOvhClient)
provider := &OVHProvider{client: client, apiRateLimiter: ratelimit.New(10), cacheInstance: cache.New(cache.NoExpiration, cache.NoExpiration)}
// Record creation
client.On("Post", "/domain/zone/example.net/record", ovhRecordFields{SubDomain: "ovh"}).Return(nil, nil).Once()
assert.NoError(provider.change(ovhChange{
Action: ovhCreate,
ovhRecord: ovhRecord{Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh"}},
}))
client.AssertExpectations(t)
// Record deletion
client.On("Delete", "/domain/zone/example.net/record/42").Return(nil, nil).Once()
assert.NoError(provider.change(ovhChange{
Action: ovhDelete,
ovhRecord: ovhRecord{ID: 42, Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh"}},
}))
client.AssertExpectations(t)
// Record deletion error
assert.Error(provider.change(ovhChange{
Action: ovhDelete,
ovhRecord: ovhRecord{Zone: "example.net", ovhRecordFields: ovhRecordFields{SubDomain: "ovh"}},
}))
client.AssertExpectations(t)
}
func TestOvhCountTargets(t *testing.T) {
cases := []struct {
endpoints [][]*endpoint.Endpoint
count int
}{
{[][]*endpoint.Endpoint{{{DNSName: "ovh.example.net", Targets: endpoint.Targets{"target"}}}}, 1},
{[][]*endpoint.Endpoint{{{DNSName: "ovh.example.net", Targets: endpoint.Targets{"target"}}, {DNSName: "ovh.example.net", Targets: endpoint.Targets{"target"}}}}, 2},
{[][]*endpoint.Endpoint{{{DNSName: "ovh.example.net", Targets: endpoint.Targets{"target", "target", "target"}}}}, 3},
{[][]*endpoint.Endpoint{{{DNSName: "ovh.example.net", Targets: endpoint.Targets{"target", "target"}}}, {{DNSName: "ovh.example.net", Targets: endpoint.Targets{"target", "target"}}}}, 4},
}
for _, test := range cases {
count := countTargets(test.endpoints...)
if count != test.count {
t.Errorf("Wrong targets counts (Should be %d, get %d)", test.count, count)
}
}
}