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(ctx *context.Context, msg goja.Value, args ...goja.Value)
  • func (c Console) Error(ctx *context.Context, msg goja.Value, args ...goja.Value)
  • func (c Console) Info(ctx *context.Context, msg goja.Value, args ...goja.Value)
  • func (c Console) Log(ctx *context.Context, msg goja.Value, args ...goja.Value)
  • func (c Console) Warn(ctx *context.Context, 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)

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(ctx *context.Context, msg goja.Value, args ...goja.Value)

func (Console) Error

func (c Console) Error(ctx *context.Context, msg goja.Value, args ...goja.Value)

func (Console) Info

func (c Console) Info(ctx *context.Context, msg goja.Value, args ...goja.Value)

func (Console) Log

func (c Console) Log(ctx *context.Context, msg goja.Value, args ...goja.Value)

func (Console) Warn

func (c Console) Warn(ctx *context.Context, msg goja.Value, args ...goja.Value)

type InitContext

type InitContext struct {
	// 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

	Console *Console
}

func (*VU) Reconfigure

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

func (*VU) RunOnce

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