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fix: server_test.go

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Signed-off-by: Clement <gh.2lgqz@aleeas.com>
This commit is contained in:
Clement 2024-09-13 08:02:54 +08:00
parent 981061a495
commit b51d3cbe8f
1 changed files with 31 additions and 0 deletions
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31
server/etcdserver/server_test.go
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@ -99,8 +99,12 @@ func TestApplyRepeat(t *testing.T) {
SyncTicker: &time.Ticker{},
consistIndex: cindex.NewFakeConsistentIndex(0),
uberApply: uberApplierMock{},
kv: mvcc.New(zaptest.NewLogger(t), be, &lease.FakeLessor{}, mvcc.StoreConfig{}),
}
s.start()
n.readyc <- newDummyPutReqReady()
req := &pb.InternalRaftRequest{
Header: &pb.RequestHeader{ID: 1},
Put: &pb.PutRequest{Key: []byte("foo"), Value: []byte("bar")},
@ -885,8 +889,12 @@ func TestAddMember(t *testing.T) {
SyncTicker: &time.Ticker{},
consistIndex: cindex.NewFakeConsistentIndex(0),
beHooks: serverstorage.NewBackendHooks(lg, nil),
kv: mvcc.New(zaptest.NewLogger(t), be, &lease.FakeLessor{}, mvcc.StoreConfig{}),
}
s.start()
n.readyc <- newDummyPutReqReady()
m := membership.Member{ID: 1234, RaftAttributes: membership.RaftAttributes{PeerURLs: []string{"foo"}}}
_, err := s.AddMember(context.Background(), m)
gaction := n.Action()
@ -992,8 +1000,12 @@ func TestRemoveMember(t *testing.T) {
SyncTicker: &time.Ticker{},
consistIndex: cindex.NewFakeConsistentIndex(0),
beHooks: serverstorage.NewBackendHooks(lg, nil),
kv: mvcc.New(zaptest.NewLogger(t), be, &lease.FakeLessor{}, mvcc.StoreConfig{}),
}
s.start()
n.readyc <- newDummyPutReqReady()
_, err := s.RemoveMember(context.Background(), 1234)
gaction := n.Action()
s.Stop()
@ -1041,8 +1053,12 @@ func TestUpdateMember(t *testing.T) {
SyncTicker: &time.Ticker{},
consistIndex: cindex.NewFakeConsistentIndex(0),
beHooks: serverstorage.NewBackendHooks(lg, nil),
kv: mvcc.New(zaptest.NewLogger(t), be, &lease.FakeLessor{}, mvcc.StoreConfig{}),
}
s.start()
n.readyc <- newDummyPutReqReady()
wm := membership.Member{ID: 1234, RaftAttributes: membership.RaftAttributes{PeerURLs: []string{"http://127.0.0.1:1"}}}
_, err := s.UpdateMember(context.Background(), wm)
gaction := n.Action()
@ -1581,3 +1597,18 @@ func TestIsActive(t *testing.T) {
require.Equal(t, tc.expectActive, s.isActive())
}
}
// newDummyPutReqReady creates a dummy raft.Ready.
//
// In unit tests, EtcdServer doesn't append raft log entries upon start like the full-featured etcd does.
// This can crash the program when creating a raft log snapshot due to no available entries.
// To append raft log entries, we can send a newDummyPutReqReady() to raft.Node's readyc after the server starts.
func newDummyPutReqReady() raft.Ready {
req := &pb.InternalRaftRequest{
Header: &pb.RequestHeader{ID: 1},
Put: &pb.PutRequest{Key: []byte("newDummyPutReqReady"), Value: []byte("bar")},
}
ents := []raftpb.Entry{{Index: 1, Data: pbutil.MustMarshal(req)}}
return raft.Ready{Entries: ents}
}