91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
/*
|
|
Copyright 2021 The Dapr Authors
|
|
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 nacos
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path"
|
|
"sync/atomic"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
|
|
"github.com/dapr/components-contrib/bindings"
|
|
"github.com/dapr/kit/logger"
|
|
)
|
|
|
|
func TestInputBindingRead(t *testing.T) { //nolint:paralleltest
|
|
m := bindings.Metadata{Name: "test", Properties: nil}
|
|
var err error
|
|
m.Properties, err = getNacosLocalCacheMetadata()
|
|
require.NoError(t, err)
|
|
n := NewNacos(logger.NewLogger("test"))
|
|
err = n.Init(m)
|
|
require.NoError(t, err)
|
|
var count int32
|
|
ch := make(chan bool, 1)
|
|
|
|
handler := func(in *bindings.ReadResponse) ([]byte, error) {
|
|
require.Equal(t, "hello", string(in.Data))
|
|
atomic.AddInt32(&count, 1)
|
|
ch <- true
|
|
|
|
return nil, nil
|
|
}
|
|
|
|
go func() {
|
|
err = n.Read(handler)
|
|
require.NoError(t, err)
|
|
}()
|
|
|
|
select {
|
|
case <-ch:
|
|
require.Equal(t, int32(1), atomic.LoadInt32(&count))
|
|
case <-time.After(time.Second):
|
|
require.FailNow(t, "read timeout")
|
|
}
|
|
}
|
|
|
|
func getNacosLocalCacheMetadata() (map[string]string, error) {
|
|
tmpDir := "/tmp/config"
|
|
dataID := "test"
|
|
group := "DEFAULT_GROUP"
|
|
|
|
if err := os.MkdirAll(tmpDir, os.ModePerm); err != nil {
|
|
return nil, fmt.Errorf("create dir failed. %w", err)
|
|
}
|
|
|
|
cfgFile := path.Join(tmpDir, fmt.Sprintf("%s@@%s@@", dataID, group))
|
|
file, err := os.OpenFile(cfgFile, os.O_RDWR|os.O_CREATE, os.ModePerm)
|
|
if err != nil || file == nil {
|
|
return nil, fmt.Errorf("open %s failed. %w", cfgFile, err)
|
|
}
|
|
|
|
defer func() {
|
|
_ = file.Close()
|
|
}()
|
|
|
|
if _, err = file.WriteString("hello"); err != nil {
|
|
return nil, fmt.Errorf("write file failed. %w", err)
|
|
}
|
|
|
|
return map[string]string{
|
|
"cacheDir": "/tmp", // default
|
|
"nameServer": "localhost:8080/fake",
|
|
"watches": fmt.Sprintf("%s:%s", dataID, group),
|
|
}, nil
|
|
}
|