},
		Spec: v1.PodSpec{
			ServiceAccountName: "my-sa",
		},
	}
	mounter := mount.NewFakeMounter(nil)

	plugin, rootDir := testPlugin(t)
	plugin.unsupportedCommands = []string{"unsupportedCmd"}
	plugin.runner = fakeRunner(
		// first call without mounterArgs.FsGroup
		assertDriverCall(t, successOutput(), mountCmd, rootDir+"/mount-dir",
			specJSON(plugin, spec, map[string]string{

// arm64 machine configured with 39-bit VMA).
func isUnsupportedVMASize(w *work) bool {
	unsupportedVMA := []byte("unsupported VMA range")
	return strings.Contains(w.dt.name, ":race") && bytes.Contains(w.out.Bytes(), unsupportedVMA)
}

// isEnvSet reports whether the environment variable evar is
// set in the environment.
func isEnvSet(evar string) bool {