76 lines
2.6 KiB
Go
76 lines
2.6 KiB
Go
// Copyright 2019 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,
|
|
// 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 main
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pingcap/tidb/config"
|
|
"github.com/pingcap/tidb/parser/mysql"
|
|
"github.com/pingcap/tidb/sessionctx/variable"
|
|
"github.com/pingcap/tidb/util/testbridge"
|
|
"github.com/stretchr/testify/require"
|
|
"go.uber.org/goleak"
|
|
)
|
|
|
|
var isCoverageServer string
|
|
|
|
func TestMain(m *testing.M) {
|
|
testbridge.SetupForCommonTest()
|
|
opts := []goleak.Option{
|
|
goleak.IgnoreTopFunction("go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop"),
|
|
goleak.IgnoreTopFunction("go.opencensus.io/stats/view.(*worker).start"),
|
|
}
|
|
goleak.VerifyTestMain(m, opts...)
|
|
}
|
|
|
|
// TestRunMain is a dummy test case, which contains only the main function of tidb-server,
|
|
// and it is used to generate coverage_server.
|
|
func TestRunMain(t *testing.T) {
|
|
if isCoverageServer == "1" {
|
|
main()
|
|
}
|
|
}
|
|
|
|
func TestSetGlobalVars(t *testing.T) {
|
|
require.Equal(t, "tikv,tiflash,tidb", variable.GetSysVar(variable.TiDBIsolationReadEngines).Value)
|
|
require.Equal(t, "1073741824", variable.GetSysVar(variable.TiDBMemQuotaQuery).Value)
|
|
require.NotEqual(t, "test", variable.GetSysVar(variable.Version).Value)
|
|
|
|
config.UpdateGlobal(func(conf *config.Config) {
|
|
conf.IsolationRead.Engines = []string{"tikv", "tidb"}
|
|
conf.MemQuotaQuery = 9999999
|
|
conf.ServerVersion = "test"
|
|
})
|
|
setGlobalVars()
|
|
|
|
require.Equal(t, "tikv,tidb", variable.GetSysVar(variable.TiDBIsolationReadEngines).Value)
|
|
require.Equal(t, "9999999", variable.GetSysVar(variable.TiDBMemQuotaQuery).Value)
|
|
require.Equal(t, "test", variable.GetSysVar(variable.Version).Value)
|
|
require.Equal(t, variable.GetSysVar(variable.Version).Value, mysql.ServerVersion)
|
|
|
|
config.UpdateGlobal(func(conf *config.Config) {
|
|
conf.ServerVersion = ""
|
|
})
|
|
setGlobalVars()
|
|
|
|
// variable.Version won't change when len(conf.ServerVersion) == 0
|
|
require.Equal(t, "test", variable.GetSysVar(variable.Version).Value)
|
|
require.Equal(t, variable.GetSysVar(variable.Version).Value, mysql.ServerVersion)
|
|
|
|
cfg := config.GetGlobalConfig()
|
|
require.Equal(t, cfg.Socket, variable.GetSysVar(variable.Socket).Value)
|
|
}
|