mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
// Licensed to the LF AI & Data foundation 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.
|
|
|
|
package cluster
|
|
|
|
import (
|
|
context "context"
|
|
"testing"
|
|
|
|
"github.com/cockroachdb/errors"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestManager(t *testing.T) {
|
|
ctx := context.Background()
|
|
t.Run("normal_get", func(t *testing.T) {
|
|
worker := &MockWorker{}
|
|
worker.EXPECT().IsHealthy().Return(true)
|
|
var buildErr error
|
|
var called int
|
|
builder := func(_ context.Context, nodeID int64) (Worker, error) {
|
|
called++
|
|
return worker, buildErr
|
|
}
|
|
manager := NewWorkerManager(builder)
|
|
|
|
w, err := manager.GetWorker(ctx, 0)
|
|
assert.Equal(t, worker, w)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 1, called)
|
|
|
|
w, err = manager.GetWorker(ctx, 0)
|
|
assert.Equal(t, worker, w)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 1, called)
|
|
})
|
|
|
|
t.Run("builder_return_error", func(t *testing.T) {
|
|
worker := &MockWorker{}
|
|
worker.EXPECT().IsHealthy().Return(true)
|
|
var buildErr error
|
|
var called int
|
|
buildErr = errors.New("mocked error")
|
|
builder := func(_ context.Context, nodeID int64) (Worker, error) {
|
|
called++
|
|
return worker, buildErr
|
|
}
|
|
manager := NewWorkerManager(builder)
|
|
|
|
_, err := manager.GetWorker(ctx, 0)
|
|
assert.Error(t, err)
|
|
assert.Equal(t, 1, called)
|
|
})
|
|
|
|
t.Run("worker_not_healthy", func(t *testing.T) {
|
|
worker := &MockWorker{}
|
|
worker.EXPECT().IsHealthy().Return(false)
|
|
var buildErr error
|
|
var called int
|
|
builder := func(_ context.Context, nodeID int64) (Worker, error) {
|
|
called++
|
|
return worker, buildErr
|
|
}
|
|
manager := NewWorkerManager(builder)
|
|
|
|
_, err := manager.GetWorker(ctx, 0)
|
|
assert.Error(t, err)
|
|
assert.Equal(t, 1, called)
|
|
})
|
|
}
|