dubbo.apache.org/dubbo-go/v3@v3.1.1/config/instance/registry_metadata_report_test.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package instance
    19  
    20  import (
    21  	"testing"
    22  )
    23  
    24  import (
    25  	"github.com/stretchr/testify/assert"
    26  )
    27  
    28  import (
    29  	"dubbo.apache.org/dubbo-go/v3/common"
    30  	"dubbo.apache.org/dubbo-go/v3/common/extension"
    31  	"dubbo.apache.org/dubbo-go/v3/metadata/report"
    32  	"dubbo.apache.org/dubbo-go/v3/metadata/report/factory"
    33  )
    34  
    35  func TestGetMetadataReportInstanceByReg(t *testing.T) {
    36  	t.Run("nil", func(t *testing.T) {
    37  		reportInstance := GetMetadataReportByRegistryProtocol("mock")
    38  		assert.Nil(t, reportInstance)
    39  	})
    40  
    41  	t.Run("normal", func(t *testing.T) {
    42  		u, _ := common.NewURL("mock://127.0.0.1")
    43  		extension.SetMetadataReportFactory("mock", func() factory.MetadataReportFactory {
    44  			return &mockMetadataReportFactory{}
    45  		})
    46  		SetMetadataReportInstanceByReg(u)
    47  		reportInstance := GetMetadataReportByRegistryProtocol("mock")
    48  		assert.NotNil(t, reportInstance)
    49  	})
    50  }
    51  
    52  func TestSetMetadataReportInstanceByReg(t *testing.T) {
    53  
    54  	t.Run("exist", func(t *testing.T) {
    55  		regInstances = make(map[string]report.MetadataReport, 8)
    56  		u, _ := common.NewURL("mock://127.0.0.1")
    57  		extension.SetMetadataReportFactory("mock", func() factory.MetadataReportFactory {
    58  			return &mockMetadataReportFactory{}
    59  		})
    60  		SetMetadataReportInstanceByReg(u)
    61  		SetMetadataReportInstanceByReg(u)
    62  		assert.True(t, len(regInstances) == 1)
    63  	})
    64  }