mirror of https://github.com/grpc/grpc-go.git
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
/*
|
|
*
|
|
* Copyright 2021 gRPC 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 resolver
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"google.golang.org/grpc/internal/grpctest"
|
|
)
|
|
|
|
type s struct {
|
|
grpctest.Tester
|
|
}
|
|
|
|
func Test(t *testing.T) {
|
|
grpctest.RunSubTests(t, s{})
|
|
}
|
|
|
|
// TestValidateEndpoints tests different scenarios of resolver addresses being
|
|
// validated by the ValidateEndpoint helper.
|
|
func (s) TestValidateEndpoints(t *testing.T) {
|
|
addr1 := Address{Addr: "addr1"}
|
|
addr2 := Address{Addr: "addr2"}
|
|
addr3 := Address{Addr: "addr3"}
|
|
addr4 := Address{Addr: "addr4"}
|
|
tests := []struct {
|
|
name string
|
|
endpoints []Endpoint
|
|
wantErr bool
|
|
}{
|
|
{
|
|
name: "duplicate-address-across-endpoints",
|
|
endpoints: []Endpoint{
|
|
{Addresses: []Address{addr1}},
|
|
{Addresses: []Address{addr1}},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "duplicate-address-same-endpoint",
|
|
endpoints: []Endpoint{
|
|
{Addresses: []Address{addr1, addr1}},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "duplicate-address-across-endpoints-plural-addresses",
|
|
endpoints: []Endpoint{
|
|
{Addresses: []Address{addr1, addr2, addr3}},
|
|
{Addresses: []Address{addr3, addr4}},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "no-shared-addresses",
|
|
endpoints: []Endpoint{
|
|
{Addresses: []Address{addr1, addr2}},
|
|
{Addresses: []Address{addr3, addr4}},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "endpoint-with-no-addresses",
|
|
endpoints: []Endpoint{
|
|
{Addresses: []Address{addr1, addr2}},
|
|
{Addresses: []Address{}},
|
|
},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "empty-endpoints-list",
|
|
endpoints: []Endpoint{},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "endpoint-list-with-no-addresses",
|
|
endpoints: []Endpoint{{}, {}},
|
|
wantErr: true,
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
err := ValidateEndpoints(test.endpoints)
|
|
if (err != nil) != test.wantErr {
|
|
t.Fatalf("ValidateEndpoints() wantErr: %v, got: %v", test.wantErr, err)
|
|
}
|
|
})
|
|
}
|
|
}
|