cubefs/blobstore/common/rpc/client_selector_test.go
slasher a0efbcb5be feat(rpc): disable unique host on the same host if failed
. #22182990 of #22109605

Signed-off-by: slasher <shenjie1@oppo.com>
2024-07-15 11:03:57 +08:00

64 lines
1.6 KiB
Go

// Copyright 2022 The CubeFS 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 rpc
import (
"testing"
"time"
"github.com/stretchr/testify/require"
)
func TestSelector_Base(t *testing.T) {
host1 := "http://127.0.0.1:8888"
host3 := "http://127.0.0.1:8988"
host4 := "http://127.0.0.1:8998"
cfg := newCfg([]string{host1, host1}, []string{host3, host4})
cfg.HostTryTimes = 3
cfg.FailRetryIntervalS = 1
cfg.MaxFailsPeriodS = 1
s := NewSelector(cfg)
defer s.Close()
hosts := s.GetAllHosts()
require.Equal(t, 4, len(hosts))
sel, ok := s.(*selector)
require.Equal(t, true, ok)
require.NotNil(t, sel)
require.Equal(t, 4, len(s.GetAvailableHosts()))
// test set fail
failHost := hosts[3]
for range [3]struct{}{} {
s.SetFailHost(failHost)
}
require.Equal(t, 3, len(s.GetAvailableHosts()))
// test enable host
for key := range sel.unavailHosts {
sel.enableHost(key)
require.Equal(t, failHost.Host(), key.rawHost)
}
require.Equal(t, 4, len(s.GetAvailableHosts()))
// test detect
for range [3]struct{}{} {
s.SetFailHost(failHost)
}
time.Sleep(time.Millisecond * 1200)
require.Equal(t, 4, len(s.GetAvailableHosts()))
}