package testenv

import "golang.org/x/debug/internal/testenv"

Index ¶

• func Go1Point() int
• func GoTool() (string, error)
• func GoToolPath(t testing.TB) string
• func HasExternalNetwork() bool
• func HasGoBuild() bool
• func MustHaveExternalNetwork(t testing.TB)
• func MustHaveGoBuild(t testing.TB)
• func NeedsArch(t Testing, arch string)
• func NeedsGo1Point(t Testing, x int)
• func RunThenCrash(coredumpFilter string, f func() any)
• type Testing

Functions ¶

func Go1Point ¶

func Go1Point() int

Go1Point returns the x in Go 1.x.

func GoTool ¶

func GoTool() (string, error)

GoTool reports the path to the Go tool.

func GoToolPath ¶

func GoToolPath(t testing.TB) string

GoToolPath reports the path to the Go tool. It is a convenience wrapper around GoTool. If the tool is unavailable GoToolPath calls t.Skip. If the tool should be available and isn't, GoToolPath calls t.Fatal.

func HasExternalNetwork ¶

func HasExternalNetwork() bool

HasExternalNetwork reports whether the current system can use external (non-localhost) networks.

func HasGoBuild ¶

func HasGoBuild() bool

HasGoBuild reports whether the current system can build programs with “go build” and then run them with os.StartProcess or exec.Command.

func MustHaveExternalNetwork ¶

func MustHaveExternalNetwork(t testing.TB)

MustHaveExternalNetwork checks that the current system can use external (non-localhost) networks. If not, MustHaveExternalNetwork calls t.Skip with an explanation.

func MustHaveGoBuild ¶

func MustHaveGoBuild(t testing.TB)

MustHaveGoBuild checks that the current system can build programs with “go build” and then run them with os.StartProcess or exec.Command. If not, MustHaveGoBuild calls t.Skip with an explanation.

func NeedsArch ¶

func NeedsArch(t Testing, arch string)

NeedsArch skips test if the current arch is different than the one required.

func NeedsGo1Point ¶

func NeedsGo1Point(t Testing, x int)

NeedsGo1Point skips t if the Go version used to run the test is older than 1.x.

func RunThenCrash ¶

func RunThenCrash(coredumpFilter string, f func() any)

RunThenCrash sets the provided core dump filter (optional) for the process, runs f, then crashes.

The slice returned by f is kept alive across the crash.

Types ¶

type Testing ¶

type Testing interface {
	Skipf(format string, args ...interface{})
	Fatalf(format string, args ...interface{})
}

Testing is an abstraction of a *testing.T.

Source Files ¶

crash.go testenv.go