82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
/*
|
|
Copyright 2018, 2019 the Velero contributors.
|
|
|
|
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 common
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"google.golang.org/grpc"
|
|
|
|
"github.com/vmware-tanzu/velero/pkg/test"
|
|
)
|
|
|
|
type fakeClient struct {
|
|
base *ClientBase
|
|
clientConn *grpc.ClientConn
|
|
}
|
|
|
|
func TestNewClientDispenser(t *testing.T) {
|
|
logger := test.NewLogger()
|
|
|
|
clientConn := new(grpc.ClientConn)
|
|
|
|
c := 3
|
|
initFunc := func(base *ClientBase, clientConn *grpc.ClientConn) interface{} {
|
|
return c
|
|
}
|
|
|
|
cd := NewClientDispenser(logger, clientConn, initFunc)
|
|
assert.Equal(t, clientConn, cd.clientConn)
|
|
assert.NotNil(t, cd.clients)
|
|
assert.Empty(t, cd.clients)
|
|
}
|
|
|
|
func TestClientFor(t *testing.T) {
|
|
logger := test.NewLogger()
|
|
clientConn := new(grpc.ClientConn)
|
|
|
|
c := new(fakeClient)
|
|
count := 0
|
|
initFunc := func(base *ClientBase, clientConn *grpc.ClientConn) interface{} {
|
|
c.base = base
|
|
c.clientConn = clientConn
|
|
count++
|
|
return c
|
|
}
|
|
|
|
cd := NewClientDispenser(logger, clientConn, initFunc)
|
|
|
|
actual := cd.ClientFor("pod")
|
|
require.IsType(t, &fakeClient{}, actual)
|
|
typed := actual.(*fakeClient)
|
|
assert.Equal(t, 1, count)
|
|
assert.Equal(t, &typed, &c)
|
|
expectedBase := &ClientBase{
|
|
Plugin: "pod",
|
|
Logger: logger,
|
|
}
|
|
assert.Equal(t, expectedBase, typed.base)
|
|
assert.Equal(t, clientConn, typed.clientConn)
|
|
|
|
// Make sure we reuse a previous client
|
|
actual = cd.ClientFor("pod")
|
|
require.IsType(t, &fakeClient{}, actual)
|
|
typed = actual.(*fakeClient)
|
|
assert.Equal(t, 1, count)
|
|
}
|