How to use NewVU method of minirunner Package

Best K6 code snippet using minirunner.NewVU

runner.go

Source:runner.go Github

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...37 MakeArchive() *Archive38 // Spawns a new VU. It's fine to make this function rather heavy, if it means a performance39 // improvement at runtime. Remember, this is called once per VU and normally only at the start40 // of a test - RunOnce() may be called hundreds of thousands of times, and must be fast.41 NewVU(out chan<- stats.SampleContainer) (VU, error)42 // Runs pre-test setup, if applicable.43 Setup(ctx context.Context, out chan<- stats.SampleContainer) error44 // Returns json representation of the setup data if setup() is specified and run, nil otherwise45 GetSetupData() []byte46 // Saves the externally supplied setup data as json in the runner47 SetSetupData([]byte)48 // Runs post-test teardown, if applicable.49 Teardown(ctx context.Context, out chan<- stats.SampleContainer) error50 // Returns the default (root) Group.51 GetDefaultGroup() *Group52 // Get and set options. The initial value will be whatever the script specifies (for JS,53 // `export let options = {}`); cmd/run.go will mix this in with CLI-, config- and env-provided54 // values and write it back to the runner.55 GetOptions() Options56 SetOptions(opts Options) error57}58// A VU is a Virtual User, that can be scheduled by an Executor.59type VU interface {60 // Runs the VU once. The VU is responsible for handling the Halting Problem, eg. making sure61 // that execution actually stops when the context is cancelled.62 RunOnce(ctx context.Context) error63 // Assign the VU a new ID. Called by the Executor upon creation, but may be called multiple64 // times if the VU is recycled because the test was scaled down and then back up.65 Reconfigure(id int64) error66}67// MiniRunner wraps a function in a runner whose VUs will simply call that function.68type MiniRunner struct {69 Fn func(ctx context.Context, out chan<- stats.SampleContainer) error70 SetupFn func(ctx context.Context, out chan<- stats.SampleContainer) ([]byte, error)71 TeardownFn func(ctx context.Context, out chan<- stats.SampleContainer) error72 setupData []byte73 Group *Group74 Options Options75}76func (r MiniRunner) VU(out chan<- stats.SampleContainer) *MiniRunnerVU {77 return &MiniRunnerVU{R: r, Out: out}78}79func (r MiniRunner) MakeArchive() *Archive {80 return nil81}82func (r MiniRunner) NewVU(out chan<- stats.SampleContainer) (VU, error) {83 return r.VU(out), nil84}85func (r *MiniRunner) Setup(ctx context.Context, out chan<- stats.SampleContainer) (err error) {86 if fn := r.SetupFn; fn != nil {87 r.setupData, err = fn(ctx, out)88 }89 return90}91// GetSetupData returns json representation of the setup data if setup() is specified and run, nil otherwise92func (r MiniRunner) GetSetupData() []byte {93 return r.setupData94}95// SetSetupData saves the externally supplied setup data as json in the runner96func (r *MiniRunner) SetSetupData(data []byte) {...

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minirunner.go

Source:minirunner.go Github

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...45// satisfy the lib.Runner interface.46func (r MiniRunner) MakeArchive() *lib.Archive {47 return nil48}49// NewVU returns a new VU with an incremental ID.50func (r *MiniRunner) NewVU(id int64, out chan<- stats.SampleContainer) (lib.InitializedVU, error) {51 return &VU{R: r, Out: out, ID: id}, nil52}53// Setup calls the supplied mock setup() function, if present.54func (r *MiniRunner) Setup(ctx context.Context, out chan<- stats.SampleContainer) (err error) {55 if fn := r.SetupFn; fn != nil {56 r.SetupData, err = fn(ctx, out)57 }58 return59}60// GetSetupData returns json representation of the setup data if setup() is61// specified and was ran, nil otherwise.62func (r MiniRunner) GetSetupData() []byte {63 return r.SetupData64}...

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NewVU

Using AI Code Generation

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1import (2func main() {3 r, err := lib.NewTestRunner(lib.Options{4 })5 if err != nil {6 fmt.Println(err)7 }8 script, err := loader.LoadSourceData("/home/k6script.js", []byte(`9 import http from "k6/http";10 export default function() {11 }12 if err != nil {13 fmt.Println(err)14 }15 _, err = r.NewVU(script, nil)16 if err != nil {17 fmt.Println(err)18 }19 ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)20 defer cancel()21 r.RunOnce(ctx)22 fmt.Println(stats.GetBufferedSamples(1 * time.Second))23}24import (25func main() {26 r, err := lib.NewTestRunner(lib.Options{27 })28 if err != nil {29 fmt.Println(err)30 }31 script, err := loader.LoadSourceData("/home/k6script.js", []byte(`32 import http from "k6/http";33 export default function() {34 }35 if err != nil {36 fmt.Println(err)

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NewVU

Using AI Code Generation

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1func (r *MiniRunner) NewVU(id int64) (lib.VU, error) {2 vu, err := r.newVU(id)3 if err != nil {4 }5 return &VU{vu}, nil6}7func (vu *VU) RunOnce(ctx context.Context) error {8 return vu.VU.RunOnce(ctx)9}10func (vu *VU) RunOnce(ctx context.Context) error {11 return vu.VU.RunOnce(ctx)12}13func (vu *VU) RunOnce(ctx context.Context) error {14 return vu.VU.RunOnce(ctx)15}16func (vu *VU) RunOnce(ctx context.Context) error {17 return vu.VU.RunOnce(ctx)18}19func (vu *VU) RunOnce(ctx context.Context) error {20 return vu.VU.RunOnce(ctx)21}22func (vu *VU) RunOnce(ctx context.Context) error {23 return vu.VU.RunOnce(ctx)24}25func (vu *VU) RunOnce(ctx context.Context) error {26 return vu.VU.RunOnce(ctx)27}28func (vu *VU) RunOnce(ctx context.Context) error {

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NewVU

Using AI Code Generation

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1func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {2 vu, err := r.newVU()3 if err != nil {4 }5}6func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {7 vu, err := r.newVU()8 if err != nil {9 }10}11func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {12 vu, err := r.newVU()13 if err != nil {14 }15}16func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {17 vu, err := r.newVU()18 if err != nil {19 }20}21func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {22 vu, err := r.newVU()23 if err != nil {24 }25}26func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {27 vu, err := r.newVU()28 if err != nil {29 }30}31func (r *MiniRunner) NewVU() (lib.InitializedVU, error) {32 vu, err := r.newVU()33 if err != nil {34 }35}

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NewVU

Using AI Code Generation

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1func (r *Runner) NewVU() (lib.VU, error) {2 vu, err := r.newVU()3 if err != nil {4 }5}6func (r *Runner) newVU() (lib.VU, error) {7 vu, err := r.newVU()8 if err != nil {9 }10}

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NewVU

Using AI Code Generation

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1func main() {2 r := &minirunner{}3 vus := r.NewVU()4 fmt.Println(vus)5}6func main() {7 r := &minirunner{}8 vus := r.NewVU()9 fmt.Println(vus)10}11func main() {12 r := &minirunner{}13 vus := r.NewVU()14 fmt.Println(vus)15}16func main() {17 r := &minirunner{}18 vus := r.NewVU()19 fmt.Println(vus)20}21func main() {22 r := &minirunner{}23 vus := r.NewVU()24 fmt.Println(vus)25}26func main() {27 r := &minirunner{}28 vus := r.NewVU()29 fmt.Println(vus)30}31func main() {32 r := &minirunner{}33 vus := r.NewVU()34 fmt.Println(vus)35}36func main() {37 r := &minirunner{}38 vus := r.NewVU()39 fmt.Println(vus)40}41func main() {42 r := &minirunner{}43 vus := r.NewVU()44 fmt.Println(vus)45}46func main() {47 r := &minirunner{}48 vus := r.NewVU()49 fmt.Println(vus)50}51func main() {

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NewVU

Using AI Code Generation

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1func main() {2 r, err := NewMiniRunner()3 if err != nil {4 log.Fatal(err)5 }6 vus := r.NewVU()7 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)8 defer cancel()9 err = vus.RunOnce(ctx)10 if err != nil {11 log.Fatal(err)12 }13 fmt.Println("Hello World")14}15func main() {16 r, err := GetDefaultRunner()17 if err != nil {18 log.Fatal(err)19 }20 vus := r.NewVU()21 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)22 defer cancel()23 err = vus.RunOnce(ctx)24 if err != nil {25 log.Fatal(err)26 }27 fmt.Println("Hello World")28}29func main() {30 r, err := GetNewRunner()31 if err != nil {32 log.Fatal(err)33 }34 vus := r.NewVU()35 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)36 defer cancel()37 err = vus.RunOnce(ctx)38 if err != nil {39 log.Fatal(err)40 }41 fmt.Println("Hello World")42}43func main() {44 r, err := GetNewRunner()45 if err != nil {46 log.Fatal(err)47 }48 vus := r.NewVU()49 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)50 defer cancel()51 err = vus.RunOnce(ctx)52 if err != nil {53 log.Fatal(err)54 }55 fmt.Println("Hello World")56}57func main() {58 r, err := GetNewRunner()59 if err != nil {60 log.Fatal(err)61 }62 vus := r.NewVU()63 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)64 defer cancel()65 err = vus.RunOnce(ctx)66 if err != nil {67 log.Fatal(err

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NewVU

Using AI Code Generation

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1func (r *MiniRunner) NewVU() (lib.VU, error) {2 return &MiniVU{r}, nil3}4func (r *MiniRunner) Run(ctx context.Context, out chan<- stats.SampleContainer) (err error) {5 defer close(out)6 if r.options.MaxDuration != 0 {7 ctx, cancel = context.WithTimeout(ctx, r.options.MaxDuration)8 defer cancel()9 }10 for {11 vu, err := r.NewVU()12 if err != nil {13 }14 select {15 case <-ctx.Done():16 }17 err = vu.RunOnce(ctx)18 if err != nil {19 }20 }21}22func (vu *MiniVU) RunOnce(ctx context.Context) error {23 state := make(map[string]interface{})24 return vu.runFn(ctx, state)25}26func (vu *MiniVU) runFn(ctx context.Context, state map[string]interface{}) error {27 fmt.Println("Hello world!")28}29func (vu *MiniVU) setup(ctx context.Context) error {30}31func (vu *MiniVU) teardown(ctx context.Context) error {32}33func (r *MiniRunner) MakeArchive() (io.ReadCloser, error) {34 return ioutil.NopCloser(bytes.NewReader(nil)), nil35}36func (r *MiniRunner)

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NewVU

Using AI Code Generation

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1func (r *Runner) NewVU() (lib.VU, error) {2 return &VU{}, nil3}4func (u *VU) Run(ctx context.Context) {5}6func (u *VU) RunOnce(ctx context.Context) ([]stats.Sample, error) {7}

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