How to use Validate method of executor Package

Best K6 code snippet using executor.Validate

tablet_executor_test.go

Source:tablet_executor_test.go Github

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...60 t.Fatalf("executor.Open() = '%v', want error", err)61 }62 executor.Close()63}64func TestTabletExecutorValidate(t *testing.T) {65 fakeTmc := newFakeTabletManagerClient()66 fakeTmc.AddSchemaDefinition("vt_test_keyspace", &tabletmanagerdatapb.SchemaDefinition{67 DatabaseSchema: "CREATE DATABASE `{{.DatabaseName}}` /*!40100 DEFAULT CHARACTER SET utf8 */",68 TableDefinitions: []*tabletmanagerdatapb.TableDefinition{69 {70 Name: "test_table",71 Schema: "table schema",72 Type: tmutils.TableBaseTable,73 },74 {75 Name: "test_table_03",76 Schema: "table schema",77 Type: tmutils.TableBaseTable,78 RowCount: 200000,79 },80 {81 Name: "test_table_04",82 Schema: "table schema",83 Type: tmutils.TableBaseTable,84 RowCount: 3000000,85 },86 },87 })88 wr := wrangler.New(logutil.NewConsoleLogger(), newFakeTopo(t), fakeTmc)89 executor := NewTabletExecutor(wr, testWaitSlaveTimeout)90 ctx := context.Background()91 sqls := []string{92 "ALTER TABLE test_table ADD COLUMN new_id bigint(20)",93 "CREATE TABLE test_table_02 (pk int)",94 }95 if err := executor.Validate(ctx, sqls); err == nil {96 t.Fatalf("validate should fail because executor is closed")97 }98 executor.Open(ctx, "test_keyspace")99 defer executor.Close()100 // schema changes with DMLs should fail101 if err := executor.Validate(ctx, []string{102 "INSERT INTO test_table VALUES(1)"}); err == nil {103 t.Fatalf("schema changes are for DDLs")104 }105 // validates valid ddls106 if err := executor.Validate(ctx, sqls); err != nil {107 t.Fatalf("executor.Validate should succeed, but got error: %v", err)108 }109 // alter a table with more than 100,000 rows110 if err := executor.Validate(ctx, []string{111 "ALTER TABLE test_table_03 ADD COLUMN new_id bigint(20)",112 }); err == nil {113 t.Fatalf("executor.Validate should fail, alter a table more than 100,000 rows")114 }115 if err := executor.Validate(ctx, []string{116 "TRUNCATE TABLE test_table_04",117 }); err != nil {118 t.Fatalf("executor.Validate should succeed, drop a table with more than 2,000,000 rows is allowed")119 }120 if err := executor.Validate(ctx, []string{121 "DROP TABLE test_table_04",122 }); err != nil {123 t.Fatalf("executor.Validate should succeed, drop a table with more than 2,000,000 rows is allowed")124 }125 executor.AllowBigSchemaChange()126 // alter a table with more than 100,000 rows127 if err := executor.Validate(ctx, []string{128 "ALTER TABLE test_table_03 ADD COLUMN new_id bigint(20)",129 }); err != nil {130 t.Fatalf("executor.Validate should succeed, big schema change is disabled")131 }132 executor.DisallowBigSchemaChange()133 if err := executor.Validate(ctx, []string{134 "ALTER TABLE test_table_03 ADD COLUMN new_id bigint(20)",135 }); err == nil {136 t.Fatalf("executor.Validate should fail, alter a table more than 100,000 rows")137 }138}139func TestTabletExecutorDML(t *testing.T) {140 fakeTmc := newFakeTabletManagerClient()141 fakeTmc.AddSchemaDefinition("vt_test_keyspace", &tabletmanagerdatapb.SchemaDefinition{142 DatabaseSchema: "CREATE DATABASE `{{.DatabaseName}}` /*!40100 DEFAULT CHARACTER SET utf8 */",143 TableDefinitions: []*tabletmanagerdatapb.TableDefinition{144 {145 Name: "test_table",146 Schema: "table schema",147 Type: tmutils.TableBaseTable,148 },149 {150 Name: "test_table_03",151 Schema: "table schema",152 Type: tmutils.TableBaseTable,153 RowCount: 200000,154 },155 {156 Name: "test_table_04",157 Schema: "table schema",158 Type: tmutils.TableBaseTable,159 RowCount: 3000000,160 },161 },162 })163 wr := wrangler.New(logutil.NewConsoleLogger(), newFakeTopo(t), fakeTmc)164 executor := NewTabletExecutor(wr, testWaitSlaveTimeout)165 ctx := context.Background()166 executor.Open(ctx, "unsharded_keyspace")167 defer executor.Close()168 // schema changes with DMLs should fail169 if err := executor.Validate(ctx, []string{170 "INSERT INTO test_table VALUES(1)"}); err != nil {171 t.Fatalf("executor.Validate should succeed, for DML to unsharded keyspace")172 }173}174func TestTabletExecutorExecute(t *testing.T) {175 executor := newFakeExecutor(t)176 ctx := context.Background()177 sqls := []string{"DROP TABLE unknown_table"}178 result := executor.Execute(ctx, sqls)179 if result.ExecutorErr == "" {180 t.Fatalf("execute should fail, call execute.Open first")181 }182}...

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Validate

Using AI Code Generation

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1func main() {2 executor := NewExecutor()3 executor.Validate()4}5func main() {6 executor := NewExecutor()7 executor.Validate()8}9func main() {10 executor := NewExecutor()11 executor.Validate()12}13func main() {14 executor := NewExecutor()15 executor.Validate()16}17func main() {18 executor := NewExecutor()19 executor.Validate()20}21func main() {22 executor := NewExecutor()23 executor.Validate()24}25func main() {26 executor := NewExecutor()27 executor.Validate()28}29func main() {30 executor := NewExecutor()31 executor.Validate()32}33func main() {34 executor := NewExecutor()35 executor.Validate()36}37func main() {38 executor := NewExecutor()39 executor.Validate()40}41func main() {42 executor := NewExecutor()43 executor.Validate()44}45func main() {46 executor := NewExecutor()47 executor.Validate()48}49func main() {50 executor := NewExecutor()51 executor.Validate()52}53func main() {54 executor := NewExecutor()55 executor.Validate()56}57func main() {58 executor := NewExecutor()59 executor.Validate()60}61func main() {62 executor := NewExecutor()63 executor.Validate()64}

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Validate

Using AI Code Generation

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1func main() {2 exec.Validate()3}4func main() {5 exec.Validate()6}7func main() {8 exec.Validate()9}10func main() {11 exec.Validate()12}13func main() {14 exec.Validate()15}16func main() {17 exec.Validate()18}19func main() {20 exec.Validate()21}22func main() {23 exec.Validate()24}25func main() {26 exec.Validate()27}28func main() {29 exec.Validate()30}31func main() {32 exec.Validate()33}34func main() {35 exec.Validate()36}37func main() {38 exec.Validate()39}40func main() {41 exec.Validate()42}43func main() {44 exec.Validate()45}46func main() {47 exec.Validate()48}

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Validate

Using AI Code Generation

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1func main(){2 executor := executor{}3 executor.Validate()4}5func main(){6 executor := executor{}7 executor.Validate()8}9func main(){10 executor := executor{}11 executor.Validate()12}13func main(){14 executor := executor{}15 executor.Validate()16}17func main(){18 executor := executor{}19 executor.Validate()20}21func main(){22 executor := executor{}23 executor.Validate()24}25func main(){26 executor := executor{}27 executor.Validate()28}29func main(){30 executor := executor{}31 executor.Validate()32}33func main(){34 executor := executor{}35 executor.Validate()36}37func main(){38 executor := executor{}39 executor.Validate()40}41func main(){42 executor := executor{}43 executor.Validate()44}45func main(){46 executor := executor{}47 executor.Validate()48}49func main(){50 executor := executor{}51 executor.Validate()52}53func main(){54 executor := executor{}55 executor.Validate()56}57func main(){58 executor := executor{}59 executor.Validate()60}61func main(){62 executor := executor{}63 executor.Validate()64}65func main(){66 executor := executor{}67 executor.Validate()68}

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Validate

Using AI Code Generation

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1import (2type Executor struct {3}4func (e *Executor) Validate() error {5 if e.Command == "" {6 return fmt.Errorf("Command is empty")7 }8}9func main() {10 err := e.Validate()11 if err != nil {12 fmt.Println(err)13 }14 fmt.Println(e)15}16{ls [1.go]}17{ls [-l 1.go]}18{ls [-l -a 1.go]}19Method 2: Using init() function20import (21type Executor struct {22}23func (e *Executor) Validate() error {24 if e.Command == "" {25 return fmt.Errorf("Command is empty")26 }27}28func (e *Executor) init() {29}30func main() {31 e.init()32 err := e.Validate()33 if err != nil {34 fmt.Println(err)35 }36 fmt.Println(e)37}38{ls [1.go]}39{ls [-l 1.go]}40{ls [-l -a 1.go]}41Method 3: Using init() function with init() function42import (43type Executor struct {44}45func (e *Executor) Validate() error {

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Validate

Using AI Code Generation

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1import "fmt"2func main() {3 executor = &MyExecutor{}4 executor.Validate()5 fmt.Println("main method")6}7type Executor interface {8 Validate()9}10import "fmt"11type MyExecutor struct {12}13func (m *MyExecutor) Validate() {14 fmt.Println("Validate method")15}

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