FAKE_PROV_NAME
if (!TEST_true(OSSL_PROVIDER_add_builtin(libctx, FAKE_PROV_NAME,
|| !TEST_ptr(p = OSSL_PROVIDER_try_load(libctx, FAKE_PROV_NAME, 1)))
snprintf(buffer, sizeof buffer, FAKE_PROV_NAME "%08d", i++);
return (name == strstr(name, FAKE_PROV_NAME));