route/vendor/google.golang.org/grpc/naming/go17_test.go

43 lines
1.1 KiB
Go

// +build go1.6, !go1.8
/*
*
* Copyright 2017 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 naming
import (
"net"
"golang.org/x/net/context"
)
func replaceNetFunc() func() {
oldLookupHost := lookupHost
oldLookupSRV := lookupSRV
lookupHost = func(ctx context.Context, host string) ([]string, error) {
return hostLookup(host)
}
lookupSRV = func(ctx context.Context, service, proto, name string) (string, []*net.SRV, error) {
return srvLookup(service, proto, name)
}
return func() {
lookupHost = oldLookupHost
lookupSRV = oldLookupSRV
}
}