99287d091c
* Add part 1 watch functionality. (squashed) * add funcs for service/endpoint fqdns * add endpoints watch * document exposed funcs * only send subset deltas * locking for watch map * tests and docs * add pod watch * remove debugs prints * feedback part 1 * add error reporting to proto * inform clients of server stop+errors * add grpc options param * use proper context * Review feedback: * Removed client (will move to another repo) * Use new log functions * Change watchChan to be for string not []string * Rework how k8s plugin stores watch tracking info to simplify * Normalize the qname on watch request * Add blank line back * Revert another spurious change * Fix tests * Add stop channel. Fix tests. Better docs for plugin interface. * fmt.Printf -> log.Warningf * Move from dnsserver to plugin/pkg/watch * gofmt * remove dead client watches * sate linter * linter omg
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package kubernetes
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import (
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"testing"
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"github.com/coredns/coredns/plugin/pkg/watch"
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api "k8s.io/api/core/v1"
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meta "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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type APIConnTest struct{}
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func (APIConnTest) HasSynced() bool { return true }
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func (APIConnTest) Run() { return }
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func (APIConnTest) Stop() error { return nil }
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func (APIConnTest) PodIndex(string) []*api.Pod { return nil }
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func (APIConnTest) SvcIndex(string) []*api.Service { return nil }
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func (APIConnTest) SvcIndexReverse(string) []*api.Service { return nil }
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func (APIConnTest) EpIndex(string) []*api.Endpoints { return nil }
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func (APIConnTest) EndpointsList() []*api.Endpoints { return nil }
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func (APIConnTest) Modified() int64 { return 0 }
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func (APIConnTest) SetWatchChan(watch.Chan) {}
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func (APIConnTest) Watch(string) error { return nil }
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func (APIConnTest) StopWatching(string) {}
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func (APIConnTest) ServiceList() []*api.Service {
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svcs := []*api.Service{
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{
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ObjectMeta: meta.ObjectMeta{
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Name: "dns-service",
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Namespace: "kube-system",
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},
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Spec: api.ServiceSpec{
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ClusterIP: "10.0.0.111",
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},
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},
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}
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return svcs
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}
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func (APIConnTest) EpIndexReverse(string) []*api.Endpoints {
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eps := []*api.Endpoints{
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{
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Subsets: []api.EndpointSubset{
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{
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Addresses: []api.EndpointAddress{
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{
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IP: "127.0.0.1",
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},
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},
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},
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},
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ObjectMeta: meta.ObjectMeta{
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Name: "dns-service",
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Namespace: "kube-system",
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},
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},
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}
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return eps
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}
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func (APIConnTest) GetNodeByName(name string) (*api.Node, error) { return &api.Node{}, nil }
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func (APIConnTest) GetNamespaceByName(name string) (*api.Namespace, error) {
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return &api.Namespace{}, nil
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}
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func TestNsAddr(t *testing.T) {
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k := New([]string{"inter.webs.test."})
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k.APIConn = &APIConnTest{}
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cdr := k.nsAddr()
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expected := "10.0.0.111"
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if cdr.A.String() != expected {
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t.Errorf("Expected A to be %q, got %q", expected, cdr.A.String())
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}
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expected = "dns-service.kube-system.svc."
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if cdr.Hdr.Name != expected {
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t.Errorf("Expected Hdr.Name to be %q, got %q", expected, cdr.Hdr.Name)
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}
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}
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