Function TestRedact

safedetails/redact_test.go:31–113

(t *testing.T)

)

func TestRedact(t *testing.T) {
	errSentinel := (error)(struct{ error }{})

	// rm is what's left over after redaction.
	rm := string(redact.RedactableBytes(redact.RedactedMarker()).StripMarkers())

	testData := []struct {
		obj      interface{}
		expected string
	}{
		// Redacting non-error values.

		{123, rm},
		{"secret", rm},

		// Redacting SafeMessagers.

		{mySafer{}, `hello`},

		{safedetails.Safe(123), `123`},

		{mySafeError{}, `hello`},

		{&werrFmt{mySafeError{}, "unseen"}, rm + `: hello`},

		// Redacting errors.

		// Unspecial cases, get redacted.
		{errors.New("secret"), rm},

		// Special cases, unredacted.
		{os.ErrInvalid, `invalid argument`},
		{os.ErrPermission, `permission denied`},
		{os.ErrExist, `file already exists`},
		{os.ErrNotExist, `file does not exist`},
		{os.ErrClosed, `file already closed`},
		{os.ErrNoDeadline, `file type does not support deadline`},

		{context.Canceled, `context canceled`},
		{context.DeadlineExceeded, `context deadline exceeded`},

		{makeTypeAssertionErr(), `interface conversion: interface {} is nil, not int`},

		{errSentinel, // explodes if Error() called
			`%!v(PANIC=SafeFormatter method: runtime error: invalid memory address or nil pointer dereference)`},

		{&werrFmt{&werrFmt{os.ErrClosed, "unseen"}, "unsung"},
			rm + `: ` + rm + `: file already closed`},

		// Special cases, get partly redacted.

		{os.NewSyscallError("rename", os.ErrNotExist),
			`rename: file does not exist`},

		{&os.PathError{Op: "rename", Path: "secret", Err: os.ErrNotExist},
			`rename ` + rm + `: file does not exist`},

		{&os.LinkError{