Documentation
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Index ¶
- func Bind(rt *goja.Runtime, v interface{}, ctxPtr *context.Context) map[string]interface{}
- func BindToGlobal(rt *goja.Runtime, data map[string]interface{}) func()
- func FieldName(t reflect.Type, f reflect.StructField) string
- func GetRuntime(ctx context.Context) *goja.Runtime
- func MethodName(t reflect.Type, m reflect.Method) string
- func NewRandSource() goja.RandSource
- func RunString(rt *goja.Runtime, src string) (goja.Value, error)
- func Throw(rt *goja.Runtime, err error)
- func WithInitEnv(ctx context.Context, initEnv *InitEnvironment) context.Context
- func WithRuntime(ctx context.Context, rt *goja.Runtime) context.Context
- type FieldNameMapper
- type InitContextError
- type InitEnvironment
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func BindToGlobal ¶
BindToGlobal Binds an object's members to the global scope. Returns a function that un-binds them. Note that this will panic if passed something that isn't a struct; please don't do that.
func FieldName ¶
func FieldName(t reflect.Type, f reflect.StructField) string
FieldName Returns the JS name for an exported struct field. The name is snake_cased, with respect for certain common initialisms (URL, ID, HTTP, etc).
func GetRuntime ¶
GetRuntime retrieves the attached goja runtime from the given context.
func MethodName ¶
MethodName Returns the JS name for an exported method. The first letter of the method's name is lowercased, otherwise it is unaltered.
func NewRandSource ¶
func NewRandSource() goja.RandSource
NewRandSource is copied from goja's source code: https://github.com/dop251/goja/blob/master/goja/main.go#L44 The returned RandSource is NOT safe for concurrent use: https://golang.org/pkg/math/rand/#NewSource
func RunString ¶
RunString Runs an string in the given runtime. Use this if writing ES5 in tests isn't a problem.
func WithInitEnv ¶ added in v0.29.0
func WithInitEnv(ctx context.Context, initEnv *InitEnvironment) context.Context
WithInitEnv attaches the given init environment to the context.
Types ¶
type FieldNameMapper ¶
type FieldNameMapper struct{}
FieldNameMapper for goja.Runtime.SetFieldNameMapper()
func (FieldNameMapper) FieldName ¶
func (FieldNameMapper) FieldName(t reflect.Type, f reflect.StructField) string
FieldName is part of the goja.FieldNameMapper interface https://godoc.org/github.com/dop251/goja#FieldNameMapper
func (FieldNameMapper) MethodName ¶
MethodName is part of the goja.FieldNameMapper interface https://godoc.org/github.com/dop251/goja#FieldNameMapper
type InitContextError ¶ added in v0.23.0
type InitContextError string
InitContextError is an error that happened during the a test init context
func NewInitContextError ¶ added in v0.23.0
func NewInitContextError(msg string) InitContextError
NewInitContextError returns a new InitContextError with the provided message
func (InitContextError) Error ¶ added in v0.23.0
func (i InitContextError) Error() string
func (InitContextError) String ¶ added in v0.23.0
func (i InitContextError) String() string
type InitEnvironment ¶ added in v0.29.0
type InitEnvironment struct {
Logger logrus.FieldLogger
FileSystems map[string]afero.Fs
CWD *url.URL
}
InitEnvironment contains properties that can be accessed by Go code executed in the k6 init context. It can be accessed by calling common.GetInitEnv().
func GetInitEnv ¶ added in v0.29.0
func GetInitEnv(ctx context.Context) *InitEnvironment
GetInitEnv retrieves the attached init environment struct from the given context.
func (*InitEnvironment) GetAbsFilePath ¶ added in v0.29.0
func (ie *InitEnvironment) GetAbsFilePath(filename string) string
GetAbsFilePath should be used to access the FileSystems, since afero has a bug when opening files with relative paths - it caches them from the FS root, not the current working directory... So, if necessary, this method will transform any relative paths into absolute ones, using the CWD.
TODO: refactor? It was copied from https://github.com/loadimpact/k6/blob/c51095ad7304bdd1e82cdb33c91abc331533b886/js/initcontext.go#L211-L222
Source Files