istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pilot/pkg/serviceregistry/mock/discovery_test.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package mock
    16  
    17  import (
    18  	"testing"
    19  )
    20  
    21  func TestMakeIP(t *testing.T) {
    22  	HelloService := MakeService(ServiceArgs{
    23  		Hostname:        "hello.default.svc.cluster.local",
    24  		Address:         "10.1.0.0",
    25  		ServiceAccounts: []string{},
    26  		ClusterID:       "cluster-1",
    27  	})
    28  	HelloInstanceV0 := MakeIP(HelloService, 0)
    29  
    30  	if HelloInstanceV0 != "10.1.1.0" {
    31  		t.Fatalf("MakeIP() can not handle ip4 address.")
    32  	}
    33  
    34  	HelloService1 := MakeService(ServiceArgs{
    35  		Hostname:        "hello.default.svc.cluster.local",
    36  		Address:         "asa",
    37  		ServiceAccounts: []string{},
    38  		ClusterID:       "cluster-1",
    39  	})
    40  	HelloInstanceV1 := MakeIP(HelloService1, 0)
    41  	if HelloInstanceV1 != "" {
    42  		t.Fatalf("MakeIP() can not handle string not the ip address.")
    43  	}
    44  
    45  	HelloService2 := MakeService(ServiceArgs{
    46  		Hostname:        "hello.default.svc.cluster.local",
    47  		Address:         "0:0:0:0:0:ffff:192.1.56.10",
    48  		ServiceAccounts: []string{},
    49  		ClusterID:       "cluster-1",
    50  	})
    51  	HelloInstanceV2 := MakeIP(HelloService2, 0)
    52  	if HelloInstanceV2 != "192.1.1.0" {
    53  		t.Fatalf("MakeIP() can not handle ip6 address.")
    54  	}
    55  }