| // Copyright Istio 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 uds |
| |
| import ( |
| "context" |
| "net" |
| "testing" |
| ) |
| |
| import ( |
| "google.golang.org/grpc" |
| "google.golang.org/grpc/credentials/insecure" |
| ) |
| |
| func TestUdsListener(t *testing.T) { |
| l, err := NewListener("./etc/istio/proxy/test") |
| if err != nil { |
| t.Fatalf("unexpected error %v", err) |
| } |
| defer l.Close() |
| conn, err := connect("./etc/istio/proxy/test") |
| if err != nil { |
| t.Fatalf("failed to connect %v", err) |
| } |
| conn.Close() |
| } |
| |
| func connect(socket string) (*grpc.ClientConn, error) { |
| var opts []grpc.DialOption |
| |
| opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithContextDialer(func(ctx context.Context, addr string) (net.Conn, error) { |
| var d net.Dialer |
| return d.DialContext(ctx, "unix", socket) |
| })) |
| |
| conn, err := grpc.Dial(socket, opts...) |
| if err != nil { |
| return nil, err |
| } |
| |
| return conn, nil |
| } |