mirror of https://github.com/grpc/grpc-go.git
114 lines
3.2 KiB
Go
114 lines
3.2 KiB
Go
/*
|
|
*
|
|
* Copyright 2016, Google Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
package grpc
|
|
|
|
import (
|
|
"net"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
type emptyServiceServer interface{}
|
|
|
|
type testServer struct{}
|
|
|
|
func TestStopBeforeServe(t *testing.T) {
|
|
lis, err := net.Listen("tcp", "localhost:0")
|
|
if err != nil {
|
|
t.Fatalf("failed to create listener: %v", err)
|
|
}
|
|
|
|
server := NewServer()
|
|
server.Stop()
|
|
err = server.Serve(lis)
|
|
if err != ErrServerStopped {
|
|
t.Fatalf("server.Serve() error = %v, want %v", err, ErrServerStopped)
|
|
}
|
|
|
|
// server.Serve is responsible for closing the listener, even if the
|
|
// server was already stopped.
|
|
err = lis.Close()
|
|
if got, want := ErrorDesc(err), "use of closed network connection"; !strings.Contains(got, want) {
|
|
t.Errorf("Close() error = %q, want %q", got, want)
|
|
}
|
|
}
|
|
|
|
func TestGetServiceInfo(t *testing.T) {
|
|
testSd := ServiceDesc{
|
|
ServiceName: "grpc.testing.EmptyService",
|
|
HandlerType: (*emptyServiceServer)(nil),
|
|
Methods: []MethodDesc{
|
|
{
|
|
MethodName: "EmptyCall",
|
|
Handler: nil,
|
|
},
|
|
},
|
|
Streams: []StreamDesc{
|
|
{
|
|
StreamName: "EmptyStream",
|
|
Handler: nil,
|
|
ServerStreams: false,
|
|
ClientStreams: true,
|
|
},
|
|
},
|
|
Metadata: []int{0, 2, 1, 3},
|
|
}
|
|
|
|
server := NewServer()
|
|
server.RegisterService(&testSd, &testServer{})
|
|
|
|
info := server.GetServiceInfo()
|
|
want := map[string]ServiceInfo{
|
|
"grpc.testing.EmptyService": {
|
|
Methods: []MethodInfo{
|
|
{
|
|
Name: "EmptyCall",
|
|
IsClientStream: false,
|
|
IsServerStream: false,
|
|
},
|
|
{
|
|
Name: "EmptyStream",
|
|
IsClientStream: true,
|
|
IsServerStream: false,
|
|
}},
|
|
Metadata: []int{0, 2, 1, 3},
|
|
},
|
|
}
|
|
|
|
if !reflect.DeepEqual(info, want) {
|
|
t.Errorf("GetServiceInfo() = %+v, want %+v", info, want)
|
|
}
|
|
}
|