mirror of
https://github.com/etcd-io/etcd.git
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105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
/*
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Copyright 2014 CoreOS, Inc.
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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 etcdserver
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import (
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"net/http"
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"testing"
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"time"
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"github.com/coreos/etcd/etcdserver/stats"
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"github.com/coreos/etcd/pkg/testutil"
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"github.com/coreos/etcd/pkg/types"
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"github.com/coreos/etcd/raft/raftpb"
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)
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func TestSendHubAdd(t *testing.T) {
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cl := newTestCluster(nil)
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ls := stats.NewLeaderStats("")
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h := newSendHub(nil, cl, nil, nil, ls)
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m := newTestMember(1, []string{"http://a"}, "", nil)
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h.Add(m)
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if _, ok := ls.Followers["1"]; !ok {
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t.Errorf("FollowerStats[1] is nil, want exists")
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}
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s, ok := h.senders[types.ID(1)]
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if !ok {
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t.Fatalf("senders[1] is nil, want exists")
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}
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h.Add(m)
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ns := h.senders[types.ID(1)]
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if s != ns {
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t.Errorf("sender = %p, want %p", ns, s)
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}
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}
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func TestSendHubRemove(t *testing.T) {
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cl := newTestCluster(nil)
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ls := stats.NewLeaderStats("")
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h := newSendHub(nil, cl, nil, nil, ls)
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m := newTestMember(1, []string{"http://a"}, "", nil)
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h.Add(m)
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h.Remove(types.ID(1))
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if _, ok := h.senders[types.ID(1)]; ok {
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t.Fatalf("senders[1] exists, want removed")
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}
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}
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func TestSendHubShouldStop(t *testing.T) {
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tr := newRespRoundTripper(http.StatusForbidden, nil)
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cl := newTestCluster(nil)
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ls := stats.NewLeaderStats("")
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h := newSendHub(tr, cl, nil, nil, ls)
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m := newTestMember(1, []string{"http://a"}, "", nil)
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h.Add(m)
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shouldstop := h.ShouldStopNotify()
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select {
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case <-shouldstop:
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t.Fatalf("received unexpected shouldstop notification")
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case <-time.After(10 * time.Millisecond):
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}
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h.senders[1].Send(raftpb.Message{})
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testutil.ForceGosched()
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select {
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case <-shouldstop:
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default:
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t.Fatalf("cannot receive stop notification")
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}
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}
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type respRoundTripper struct {
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code int
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err error
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}
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func newRespRoundTripper(code int, err error) *respRoundTripper {
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return &respRoundTripper{code: code, err: err}
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}
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func (t *respRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
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return &http.Response{StatusCode: t.code, Body: &nopReadCloser{}}, t.err
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}
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type nopReadCloser struct{}
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func (n *nopReadCloser) Read(p []byte) (int, error) { return 0, nil }
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func (n *nopReadCloser) Close() error { return nil }
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