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//go:build all || unit
// +build all unit
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Content before git sha 34fdeebefcbf183ed7f916f931aa0586fdaa1b40
* Copyright (c) 2016, The Gocql authors,
* provided under the BSD-3-Clause License.
* See the NOTICE file distributed with this work for additional information.
*/
package gocql
import (
"context"
"testing"
)
func TestAsyncSessionInit(t *testing.T) {
// Build a 3 node cluster to test host metric mapping
var addresses = []string{
"127.0.0.1",
"127.0.0.2",
"127.0.0.3",
}
// only build 1 of the servers so that we can test not connecting to the last
// one
srv := NewTestServerWithAddress(addresses[0]+":0", t, defaultProto, context.Background())
defer srv.Stop()
// just choose any port
cluster := testCluster(defaultProto, srv.Address, addresses[1]+":9999", addresses[2]+":9999")
cluster.PoolConfig.HostSelectionPolicy = SingleHostReadyPolicy(RoundRobinHostPolicy())
db, err := cluster.CreateSession()
if err != nil {
t.Fatalf("NewCluster: %v", err)
}
defer db.Close()
// make sure the session works
if err := db.Query("void").Exec(); err != nil {
t.Fatalf("unexpected error from void")
}
}
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