js

Documentation

Index

• type Bundle
  • func NewBundle(src *lib.SourceData, fs afero.Fs) (*Bundle, error)
  • func NewBundleFromArchive(arc *lib.Archive) (*Bundle, error)
  • func (b *Bundle) Instantiate() (*BundleInstance, error)
  • func (b *Bundle) MakeArchive() *lib.Archive
• type BundleInstance
• type Console
  • func NewConsole() *Console
  • func (c Console) Debug(msg goja.Value, args ...goja.Value)
  • func (c Console) Error(msg goja.Value, args ...goja.Value)
  • func (c Console) Info(msg goja.Value, args ...goja.Value)
  • func (c Console) Log(msg goja.Value, args ...goja.Value)
  • func (c Console) Warn(msg goja.Value, args ...goja.Value)
• type InitContext
  • func NewInitContext(rt *goja.Runtime, ctxPtr *context.Context, fs afero.Fs, pwd string) *InitContext
  • func (i *InitContext) Open(name string) (string, error)
  • func (i *InitContext) Require(arg string) goja.Value
• type Runner
  • func New(src *lib.SourceData, fs afero.Fs) (*Runner, error)
  • func NewFromArchive(arc *lib.Archive) (*Runner, error)
  • func NewFromBundle(b *Bundle) (*Runner, error)
  • func (r *Runner) ApplyOptions(opts lib.Options)
  • func (r *Runner) GetDefaultGroup() *lib.Group
  • func (r *Runner) GetOptions() lib.Options
  • func (r *Runner) MakeArchive() *lib.Archive
  • func (r *Runner) NewVU() (lib.VU, error)
• type VU
  • func (u *VU) Reconfigure(id int64) error
  • func (u *VU) RunOnce(ctx context.Context) ([]stats.Sample, error)
• type VUContext
  • func NewVUContext(opts lib.Options) *VUContext

Types

type Bundle

type Bundle struct {
	Filename string
	Source   string
	Program  *goja.Program
	Options  lib.Options

	BaseInitContext *InitContext

	Env map[string]string
}

A Bundle is a self-contained bundle of scripts and resources. You can use this to produce identical BundleInstance objects.

func NewBundle

func NewBundle(src *lib.SourceData, fs afero.Fs) (*Bundle, error)

Creates a new bundle from a source file and a filesystem.

func NewBundleFromArchive

func NewBundleFromArchive(arc *lib.Archive) (*Bundle, error)

func (*Bundle) Instantiate

func (b *Bundle) Instantiate() (*BundleInstance, error)

Instantiates a new runtime from this bundle.

func (*Bundle) MakeArchive

func (b *Bundle) MakeArchive() *lib.Archive

type BundleInstance

type BundleInstance struct {
	Runtime *goja.Runtime
	Context *context.Context
	Default goja.Callable
}

A BundleInstance is a self-contained instance of a Bundle.

type Console

type Console struct {
	Logger *log.Logger
}

func NewConsole

func NewConsole() *Console

func (Console) Debug

func (c Console) Debug(msg goja.Value, args ...goja.Value)

func (Console) Error

func (c Console) Error(msg goja.Value, args ...goja.Value)

func (Console) Info

func (c Console) Info(msg goja.Value, args ...goja.Value)

func (Console) Log

func (c Console) Log(msg goja.Value, args ...goja.Value)

func (Console) Warn

func (c Console) Warn(msg goja.Value, args ...goja.Value)

type InitContext

type InitContext struct {

	// Console object.
	Console *Console
	// contains filtered or unexported fields
}

Provides APIs for use in the init context.

func NewInitContext

func NewInitContext(rt *goja.Runtime, ctxPtr *context.Context, fs afero.Fs, pwd string) *InitContext

func (*InitContext) Open

func (i *InitContext) Open(name string) (string, error)

func (*InitContext) Require

func (i *InitContext) Require(arg string) goja.Value

type Runner

type Runner struct {
	Bundle *Bundle
	Logger *log.Logger

	BaseDialer net.Dialer
	Resolver   *dnscache.Resolver
	// contains filtered or unexported fields
}

func New

func New(src *lib.SourceData, fs afero.Fs) (*Runner, error)

func NewFromArchive

func NewFromArchive(arc *lib.Archive) (*Runner, error)

func NewFromBundle

func NewFromBundle(b *Bundle) (*Runner, error)

func (*Runner) ApplyOptions

func (r *Runner) ApplyOptions(opts lib.Options)

func (*Runner) GetDefaultGroup

func (r *Runner) GetDefaultGroup() *lib.Group

func (*Runner) GetOptions

func (r *Runner) GetOptions() lib.Options

func (*Runner) MakeArchive

func (r *Runner) MakeArchive() *lib.Archive

func (*Runner) NewVU

func (r *Runner) NewVU() (lib.VU, error)

type VU

type VU struct {
	BundleInstance

	Runner        *Runner
	HTTPTransport *http.Transport
	Dialer        *netext.Dialer
	ID            int64
	Iteration     int64

	VUContext *VUContext
}

func (*VU) Reconfigure

func (u *VU) Reconfigure(id int64) error

func (*VU) RunOnce

func (u *VU) RunOnce(ctx context.Context) ([]stats.Sample, error)

type VUContext

type VUContext struct {
	// Console Object.
	Console *Console `js:"console"`
}

Provides APIs and state for use in a VU context.

func NewVUContext

func NewVUContext(opts lib.Options) *VUContext