Merge "liblog: tests: liblog.__security property failure"

    fprintf(stderr, "WARNING: setting ro.device_owner to a domain\n");

    static const char domain[] = "com.google.android.SecOps.DeviceOwner";

    property_set(readonly_key, domain);

    usleep(20000);  // property system does not guarantee performance, rest ...

    useconds_t total_time = 0;

    static const useconds_t seconds = 1000000;

    static const useconds_t max_time = 5 * seconds;  // not going to happen

    static const useconds_t rest = 20 * 1000;

    for (; total_time < max_time; total_time += rest) {

      usleep(rest);  // property system does not guarantee performance.

      property_get(readonly_key, readonly, nothing_val);

      if (!strcmp(readonly, domain)) {

        if (total_time > rest) {

          fprintf(stderr, "INFO: took %u.%06u seconds to set property\n",

                  (unsigned)(total_time / seconds),

                  (unsigned)(total_time % seconds));

        }

        break;

      }

    }

    EXPECT_STREQ(readonly, domain);

  } else if (!strcasecmp(readonly, "false") || !readonly[0]) {

    // not enough permissions to run