vitess.io/vitess@v0.16.2/go/test/endtoend/vtgate/queries/vexplain/main_test.go (about) 1 /* 2 Copyright 2022 The Vitess Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package vexplain 18 19 import ( 20 _ "embed" 21 "flag" 22 "os" 23 "testing" 24 25 "vitess.io/vitess/go/vt/vtgate/planbuilder" 26 27 "vitess.io/vitess/go/mysql" 28 "vitess.io/vitess/go/test/endtoend/cluster" 29 ) 30 31 var ( 32 clusterInstance *cluster.LocalProcessCluster 33 vtParams mysql.ConnParams 34 shardedKs = "ks" 35 36 shardedKsShards = []string{"-40", "40-80", "80-c0", "c0-"} 37 Cell = "test" 38 //go:embed schema.sql 39 shardedSchemaSQL string 40 41 //go:embed vschema.json 42 shardedVSchema string 43 ) 44 45 func TestMain(m *testing.M) { 46 defer cluster.PanicHandler(nil) 47 flag.Parse() 48 49 exitCode := func() int { 50 clusterInstance = cluster.NewCluster(Cell, "localhost") 51 defer clusterInstance.Teardown() 52 53 // Start topo server 54 err := clusterInstance.StartTopo() 55 if err != nil { 56 return 1 57 } 58 59 // Start keyspace 60 sKs := &cluster.Keyspace{ 61 Name: shardedKs, 62 SchemaSQL: shardedSchemaSQL, 63 VSchema: shardedVSchema, 64 } 65 66 err = clusterInstance.StartKeyspace(*sKs, shardedKsShards, 0, false) 67 if err != nil { 68 return 1 69 } 70 71 // Start vtgate 72 clusterInstance.VtGatePlannerVersion = planbuilder.Gen4 73 err = clusterInstance.StartVtgate() 74 if err != nil { 75 return 1 76 } 77 78 vtParams = mysql.ConnParams{ 79 Host: clusterInstance.Hostname, 80 Port: clusterInstance.VtgateMySQLPort, 81 } 82 83 return m.Run() 84 }() 85 os.Exit(exitCode) 86 }