gistify746108.py

    public boolean checkSchema() throws IOException, ExecutionException, InterruptedException, TimeoutException {
        if (this.ovs == null) {
            this.ovs = getTestConnection();
            HardwareVtepSchemaSuiteIT.setOvsdbClient(this.ovs);

            //retrieve list of databases from OVSDB server
            ListenableFuture<List<String>> databases = ovs.getDatabases();
            List<String> dbNames = databases.get();
            Assert.assertNotNull(dbNames);

            //verify that HW VTEP schema is in the list of supported databases
            boolean hasHardwareVTEPSchema = false;
            for (String dbName : dbNames) {
                if (dbName.equals(HARDWARE_VTEP_SCHEMA)) {
                    hasHardwareVTEPSchema = true;
                    break;
                }
            }
            Assert.assertTrue(HARDWARE_VTEP_SCHEMA + " schema is not supported by the switch", hasHardwareVTEPSchema);

            return hasHardwareVTEPSchema;
        } else {
            Assert.fail("Error retrieving schema");
            return false;
        }
    }