@Override
    public boolean isSupported() {
        try {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
                return false;
            }
            return OAIDRom.sysProperty("persist.sys.identifierid.supported", "0").equals("1");
        } catch (Throwable throwable) {
            SALog.i(TAG, throwable);
            return false;
        }
    }
@Test
    public void isSupported() {
        VivoImpl vivo = new VivoImpl(mApplication);
        Assert.assertFalse(vivo.isSupported());
    }