minio/cmd/control-router_test.go

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/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* 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 cmd
import (
"net/url"
"testing"
)
// Tests initialization of remote controller clients.
func TestInitRemoteControlClients(t *testing.T) {
rootPath, err := newTestConfig("us-east-1")
if err != nil {
t.Fatal("Unable to initialize config", err)
}
defer removeAll(rootPath)
testCases := []struct {
srvCmdConfig serverCmdConfig
totalClients int
}{
// Test - 1 no allocation if server config is not distributed XL.
{
srvCmdConfig: serverCmdConfig{
isDistXL: false,
},
totalClients: 0,
},
// Test - 2 two clients allocated with 4 disks with 2 disks on same node each.
{
srvCmdConfig: serverCmdConfig{
isDistXL: true,
endpoints: []*url.URL{{
Scheme: "http",
Host: "10.1.10.1:9000",
Path: "/mnt/disk1",
}, {
Scheme: "http",
Host: "10.1.10.1:9000", Path: "/mnt/disk2",
}, {
Scheme: "http",
Host: "10.1.10.2:9000", Path: "/mnt/disk1",
}, {
Scheme: "http",
Host: "10.1.10.2:9000", Path: "/mnt/disk2"},
},
},
totalClients: 2,
},
// Test - 3 4 clients allocated with 4 disks with 1 disk on each node.
{
srvCmdConfig: serverCmdConfig{
isDistXL: true,
endpoints: []*url.URL{{
Scheme: "http",
Host: "10.1.10.1:9000", Path: "/mnt/disk1",
}, {
Scheme: "http",
Host: "10.1.10.2:9000", Path: "/mnt/disk2",
}, {
Scheme: "http",
Host: "10.1.10.3:9000", Path: "/mnt/disk1",
}, {
Scheme: "http",
Host: "10.1.10.4:9000", Path: "/mnt/disk2"},
},
},
totalClients: 4,
},
}
// Evaluate and validate all test cases.
for i, testCase := range testCases {
rclients := initRemoteControlClients(testCase.srvCmdConfig)
if len(rclients) != testCase.totalClients {
t.Errorf("Test %d, Expected %d, got %d RPC clients.", i+1, testCase.totalClients, len(rclients))
}
}
}