errext

package
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Published: Aug 24, 2023 License: AGPL-3.0 Imports: 2 Imported by: 0

Documentation

Overview

Package errext contains extensions for normal Go errors that are used in k6.

Index

Constants

View Source
const AbortTest = "test aborted"

AbortTest is the reason emitted when a test script calls test.abort()

Variables

This section is empty.

Functions

func IsInterruptError

func IsInterruptError(err error) bool

IsInterruptError returns true if err is *InterruptError.

func WithAbortReasonIfNone

func WithAbortReasonIfNone(err error, abortReason AbortReason) error

WithAbortReasonIfNone can attach an abort reason to the given error, if it doesn't have one already. It won't do anything if the error already had an abort reason attached. Similarly, if there is no error (i.e. the given error is nil), it also won't do anything and will return nil.

func WithExitCodeIfNone

func WithExitCodeIfNone(err error, exitCode exitcodes.ExitCode) error

WithExitCodeIfNone can attach an exit code to the given error, if it doesn't have one already. It won't do anything if the error already had an exit code attached. Similarly, if there is no error (i.e. the given error is nil), it also won't do anything.

func WithHint

func WithHint(err error, hint string) error

WithHint is a helper that can attach a hint to the given error. If there is no error (i.e. the given error is nil), it won't do anything. If the given error already had a hint, this helper will wrap it so that the new hint is "new hint (old hint)".

Types

type AbortReason

type AbortReason uint8

AbortReason is used to signal to outputs what type of error caused the test run to be stopped prematurely.

const (
	AbortedByUser AbortReason = iota + 1
	AbortedByThreshold
	AbortedByThresholdsAfterTestEnd // TODO: rename?
	AbortedByScriptError
	AbortedByScriptAbort
	AbortedByTimeout
	AbortedByOutput
)

These are the various reasons why a test might have been aborted prematurely.

type Exception

type Exception interface {
	error
	HasAbortReason
	StackTrace() string
}

Exception represents errors that resulted from a script exception and contain a stack trace that lead to them.

type HasAbortReason

type HasAbortReason interface {
	error
	AbortReason() AbortReason
}

HasAbortReason is a wrapper around an error with an attached abort reason.

type HasExitCode

type HasExitCode interface {
	error
	ExitCode() exitcodes.ExitCode
}

HasExitCode is a wrapper around an error with an attached exit code.

type HasHint

type HasHint interface {
	error
	Hint() string
}

HasHint is a wrapper around an error with an attached user hint. These hints can be used to give extra human-readable information about the error, including suggestions on how the error can be fixed.

type InterruptError

type InterruptError struct {
	Reason string
}

InterruptError is an error that halts engine execution

func (*InterruptError) AbortReason

func (i *InterruptError) AbortReason() AbortReason

AbortReason is used to signal that an InterruptError is caused by the test.abort() functin in k6/execution.

func (*InterruptError) Error

func (i *InterruptError) Error() string

Error returns the reason of the interruption.

func (*InterruptError) ExitCode

func (i *InterruptError) ExitCode() exitcodes.ExitCode

ExitCode returns the status code used when the k6 process exits.

Directories

Path Synopsis
Package exitcodes contains the constants representing possible k6 exit error codes.
Package exitcodes contains the constants representing possible k6 exit error codes.

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