featurebase/client/cluster_test.go

83 lines
2.1 KiB
Go

// Copyright 2017 Pilosa Corp.
//
// Licensed 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.
// package ctl contains all pilosa subcommands other than 'server'. These are
// generally administration, testing, and debugging tools.
package client
import (
"testing"
pnet "github.com/molecula/featurebase/v2/net"
)
func TestNewClusterWithHost(t *testing.T) {
c := NewClusterWithHost(pnet.DefaultURI())
hosts := c.Hosts()
if len(hosts) != 1 || !hosts[0].Equals(pnet.DefaultURI()) {
t.Fail()
}
}
func TestAddHost(t *testing.T) {
const addr = "http://localhost:3000"
c := DefaultCluster()
if c.Hosts() == nil {
t.Fatalf("Hosts should not be nil")
}
uri, err := pnet.NewURIFromAddress(addr)
if err != nil {
t.Fatalf("Cannot parse address")
}
target, err := pnet.NewURIFromAddress(addr)
if err != nil {
t.Fatalf("Cannot parse address")
}
c.AddHost(uri)
hosts := c.Hosts()
if len(hosts) != 1 || !hosts[0].Equals(target) {
t.Fail()
}
}
func TestHosts(t *testing.T) {
c := DefaultCluster()
if c.Host() != nil {
t.Fatalf("Hosts with empty cluster should return nil")
}
c = NewClusterWithHost(pnet.DefaultURI())
if !c.Host().Equals(pnet.DefaultURI()) {
t.Fatalf("Host should return a value if there are hosts in the cluster")
}
}
func TestRemoveHost(t *testing.T) {
uri, err := pnet.NewURIFromAddress("index1.pilosa.com:9999")
if err != nil {
t.Fatal(err)
}
c := NewClusterWithHost(uri)
if len(c.hosts) != 1 {
t.Fatalf("The cluster should contain the host")
}
uri, err = pnet.NewURIFromAddress("index1.pilosa.com:9999")
if err != nil {
t.Fatal(err)
}
c.RemoveHost(uri)
if len(c.Hosts()) != 0 {
t.Fatalf("The cluster should not contain the host")
}
}