mirror of
https://github.com/talent-plan/tinykv.git
synced 2025-01-13 13:50:43 +08:00
5e089a2cd1
Signed-off-by: Connor <zbk602423539@gmail.com> Co-authored-by: Nick Cameron <nrc@ncameron.org> Co-authored-by: linning <linningde25@gmail.com> Co-authored-by: YangKeao <keao.yang@yahoo.com> Co-authored-by: andylokandy <andylokandy@hotmail.com> Co-authored-by: Iosmanthus Teng <myosmanthustree@gmail.com>
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
// Copyright 2016 PingCAP, Inc.
|
|
//
|
|
// 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,
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package testutil
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/pingcap-incubator/tinykv/proto/pkg/schedulerpb"
|
|
"github.com/pingcap-incubator/tinykv/scheduler/server/config"
|
|
check "github.com/pingcap/check"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
const (
|
|
waitMaxRetry = 200
|
|
waitRetrySleep = time.Millisecond * 100
|
|
)
|
|
|
|
// CheckFunc is a condition checker that passed to WaitUntil. Its implementation
|
|
// may call c.Fatal() to abort the test, or c.Log() to add more information.
|
|
type CheckFunc func(c *check.C) bool
|
|
|
|
// WaitUntil repeatly evaluates f() for a period of time, util it returns true.
|
|
func WaitUntil(c *check.C, f CheckFunc) {
|
|
c.Log("wait start")
|
|
for i := 0; i < waitMaxRetry; i++ {
|
|
if f(c) {
|
|
return
|
|
}
|
|
time.Sleep(waitRetrySleep)
|
|
}
|
|
c.Fatal("wait timeout")
|
|
}
|
|
|
|
// NewRequestHeader creates a new request header.
|
|
func NewRequestHeader(clusterID uint64) *schedulerpb.RequestHeader {
|
|
return &schedulerpb.RequestHeader{
|
|
ClusterId: clusterID,
|
|
}
|
|
}
|
|
|
|
// MustNewGrpcClient must create a new grpc client.
|
|
func MustNewGrpcClient(c *check.C, addr string) schedulerpb.SchedulerClient {
|
|
conn, err := grpc.Dial(strings.TrimPrefix(addr, "http://"), grpc.WithInsecure())
|
|
|
|
c.Assert(err, check.IsNil)
|
|
return schedulerpb.NewSchedulerClient(conn)
|
|
}
|
|
|
|
// CleanServer is used to clean data directory.
|
|
func CleanServer(cfg *config.Config) {
|
|
// Clean data directory
|
|
os.RemoveAll(cfg.DataDir)
|
|
}
|