// 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, // See the License for the specific language governing permissions and // limitations under the License. package main import ( "testing" . "github.com/pingcap/check" "github.com/pingcap/tidb/config" "github.com/pingcap/tidb/sessionctx/variable" ) var isCoverageServer = "0" // 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 TestT(t *testing.T) { TestingT(t) } var _ = Suite(&testMainSuite{}) type testMainSuite struct{} func (t *testMainSuite) TestSetGlobalVars(c *C) { c.Assert(variable.SysVars[variable.TiDBIsolationReadEngines].Value, Equals, "tikv, tiflash, tidb") c.Assert(variable.SysVars[variable.TIDBMemQuotaQuery].Value, Equals, "1073741824") config.UpdateGlobal(func(conf *config.Config) { conf.IsolationRead.Engines = []string{"tikv", "tidb"} conf.MemQuotaQuery = 9999999 }) setGlobalVars() c.Assert(variable.SysVars[variable.TiDBIsolationReadEngines].Value, Equals, "tikv, tidb") c.Assert(variable.SysVars[variable.TIDBMemQuotaQuery].Value, Equals, "9999999") }