package cmdtest

import "github.com/ethereum/go-ethereum/internal/cmdtest"

Index ¶

• type TestCmd
• func NewTestCmd(t *testing.T, data interface{}) *TestCmd
• func (tt *TestCmd) CloseStdin()
• func (tt *TestCmd) ExitStatus() int
• func (tt *TestCmd) Expect(tplsource string)
• func (tt *TestCmd) ExpectExit()
• func (tt *TestCmd) ExpectRegexp(regex string) (*regexp.Regexp, []string)
• func (tt *TestCmd) InputLine(s string) string
• func (tt *TestCmd) Interrupt()
• func (tt *TestCmd) Kill()
• func (tt *TestCmd) Output() []byte
• func (tt *TestCmd) Run(name string, args ...string)
• func (tt *TestCmd) SetTemplateFunc(name string, fn interface{})
• func (tt *TestCmd) StderrText() string
• func (tt *TestCmd) WaitExit()

Types ¶

type TestCmd ¶

type TestCmd struct {
	// For total convenience, all testing methods are available.
	*testing.T

	Func    template.FuncMap
	Data    interface{}
	Cleanup func()

	// Err will contain the process exit error or interrupt signal error
	Err error
	// contains filtered or unexported fields
}

func NewTestCmd ¶

func NewTestCmd(t *testing.T, data interface{}) *TestCmd

func (*TestCmd) CloseStdin ¶

func (tt *TestCmd) CloseStdin()

func (*TestCmd) ExitStatus ¶

func (tt *TestCmd) ExitStatus() int

ExitStatus exposes the process' OS exit code It will only return a valid value after the process has finished.

func (*TestCmd) Expect ¶

func (tt *TestCmd) Expect(tplsource string)

Expect runs its argument as a template, then expects the child process to output the result of the template within 5s.

If the template starts with a newline, the newline is removed before matching.

func (*TestCmd) ExpectExit ¶

func (tt *TestCmd) ExpectExit()

ExpectExit expects the child process to exit within 5s without printing any additional text on stdout.

func (*TestCmd) ExpectRegexp ¶

func (tt *TestCmd) ExpectRegexp(regex string) (*regexp.Regexp, []string)

ExpectRegexp expects the child process to output text matching the given regular expression within 5s.

Note that an arbitrary amount of output may be consumed by the regular expression. This usually means that expect cannot be used after ExpectRegexp.

func (*TestCmd) InputLine ¶

func (tt *TestCmd) InputLine(s string) string

InputLine writes the given text to the child's stdin. This method can also be called from an expect template, e.g.:

geth.expect(`Passphrase: {{.InputLine "password"}}`)

func (*TestCmd) Interrupt ¶

func (tt *TestCmd) Interrupt()

func (*TestCmd) Kill ¶

func (tt *TestCmd) Kill()

func (*TestCmd) Output ¶

func (tt *TestCmd) Output() []byte

Output reads all output from stdout, and returns the data.

func (*TestCmd) Run ¶

func (tt *TestCmd) Run(name string, args ...string)

Run exec's the current binary using name as argv[0] which will trigger the reexec init function for that name (e.g. "geth-test" in cmd/geth/run_test.go)

func (*TestCmd) SetTemplateFunc ¶

func (tt *TestCmd) SetTemplateFunc(name string, fn interface{})

func (*TestCmd) StderrText ¶

func (tt *TestCmd) StderrText() string

StderrText returns any stderr output written so far. The returned text holds all log lines after ExpectExit has returned.

func (*TestCmd) WaitExit ¶

func (tt *TestCmd) WaitExit()

Source Files ¶

test_cmd.go