| // Copyright 2020 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 configdump |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| v3 "github.com/envoyproxy/go-control-plane/envoy/config/core/v3" |
| listener "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3" |
| "github.com/envoyproxy/go-control-plane/pkg/wellknown" |
| ) |
| |
| func TestListenerFilter_Verify(t *testing.T) { |
| tests := []struct { |
| desc string |
| inFilter *ListenerFilter |
| inListener *listener.Listener |
| expect bool |
| }{ |
| { |
| desc: "filter-fields-empty", |
| inFilter: &ListenerFilter{ |
| Address: "", |
| Port: 0, |
| Type: "", |
| }, |
| inListener: &listener.Listener{}, |
| expect: true, |
| }, |
| { |
| desc: "addrs-dont-match", |
| inFilter: &ListenerFilter{ |
| Address: "0.0.0.0", |
| }, |
| inListener: &listener.Listener{ |
| Address: &v3.Address{ |
| Address: &v3.Address_SocketAddress{ |
| SocketAddress: &v3.SocketAddress{Address: "1.1.1.1"}, |
| }, |
| }, |
| }, |
| expect: false, |
| }, |
| { |
| desc: "ports-dont-match", |
| inFilter: &ListenerFilter{ |
| Port: 10, |
| }, |
| inListener: &listener.Listener{ |
| Address: &v3.Address{ |
| Address: &v3.Address_SocketAddress{ |
| SocketAddress: &v3.SocketAddress{ |
| PortSpecifier: &v3.SocketAddress_PortValue{ |
| PortValue: 11, |
| }, |
| }, |
| }, |
| }, |
| }, |
| expect: false, |
| }, |
| { |
| desc: "http-type-match", |
| inFilter: &ListenerFilter{ |
| Type: "HTTP", |
| }, |
| inListener: &listener.Listener{ |
| FilterChains: []*listener.FilterChain{ |
| { |
| Filters: []*listener.Filter{ |
| { |
| Name: wellknown.HTTPConnectionManager, |
| }, |
| }, |
| }, |
| }, |
| }, |
| expect: true, |
| }, |
| { |
| desc: "http-tcp-type-match", |
| inFilter: &ListenerFilter{ |
| Type: "HTTP+TCP", |
| }, |
| inListener: &listener.Listener{ |
| FilterChains: []*listener.FilterChain{{ |
| Filters: []*listener.Filter{ |
| { |
| Name: wellknown.TCPProxy, |
| }, |
| { |
| Name: wellknown.TCPProxy, |
| }, |
| { |
| Name: wellknown.HTTPConnectionManager, |
| }, |
| }, |
| }}, |
| }, |
| expect: true, |
| }, |
| { |
| desc: "tcp-type-match", |
| inFilter: &ListenerFilter{ |
| Type: "TCP", |
| }, |
| inListener: &listener.Listener{ |
| FilterChains: []*listener.FilterChain{{ |
| Filters: []*listener.Filter{{ |
| Name: wellknown.TCPProxy, |
| }}, |
| }}, |
| }, |
| expect: true, |
| }, |
| { |
| desc: "unknown-type", |
| inFilter: &ListenerFilter{ |
| Type: "UNKNOWN", |
| }, |
| inListener: &listener.Listener{ |
| FilterChains: []*listener.FilterChain{{ |
| Filters: []*listener.Filter{}, |
| }}, |
| }, |
| expect: true, |
| }, |
| { |
| desc: "listener-pipe", |
| inFilter: &ListenerFilter{ |
| Address: "", |
| Port: 0, |
| Type: "", |
| }, |
| inListener: &listener.Listener{ |
| Address: &v3.Address{ |
| Address: &v3.Address_Pipe{ |
| Pipe: &v3.Pipe{Path: "unix:///dev/shm/uds.socket"}, |
| }, |
| }, |
| }, |
| expect: true, |
| }, |
| } |
| |
| for _, tt := range tests { |
| t.Run(tt.desc, func(t *testing.T) { |
| if got := tt.inFilter.Verify(tt.inListener); got != tt.expect { |
| t.Errorf("%s: expect %v got %v", tt.desc, tt.expect, got) |
| } |
| }) |
| } |
| } |