istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pilot/pkg/networking/networking_test.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package networking
    16  
    17  import (
    18  	"testing"
    19  
    20  	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
    21  
    22  	"istio.io/istio/pkg/config/protocol"
    23  )
    24  
    25  func TestModelProtocolToListenerProtocol(t *testing.T) {
    26  	tests := []struct {
    27  		name      string
    28  		protocol  protocol.Instance
    29  		direction core.TrafficDirection
    30  		want      ListenerProtocol
    31  	}{
    32  		{
    33  			"TCP to TCP",
    34  			protocol.TCP,
    35  			core.TrafficDirection_INBOUND,
    36  			ListenerProtocolTCP,
    37  		},
    38  		{
    39  			"HTTP to HTTP",
    40  			protocol.HTTP,
    41  			core.TrafficDirection_INBOUND,
    42  			ListenerProtocolHTTP,
    43  		},
    44  		{
    45  			"HTTP to HTTP",
    46  			protocol.HTTP_PROXY,
    47  			core.TrafficDirection_OUTBOUND,
    48  			ListenerProtocolHTTP,
    49  		},
    50  		{
    51  			"MySQL to TCP",
    52  			protocol.MySQL,
    53  			core.TrafficDirection_INBOUND,
    54  			ListenerProtocolTCP,
    55  		},
    56  		{
    57  			"Inbound unknown to Auto",
    58  			protocol.Unsupported,
    59  			core.TrafficDirection_INBOUND,
    60  			ListenerProtocolAuto,
    61  		},
    62  		{
    63  			"Outbound unknown to Auto",
    64  			protocol.Unsupported,
    65  			core.TrafficDirection_OUTBOUND,
    66  			ListenerProtocolAuto,
    67  		},
    68  		{
    69  			"UDP to UDP",
    70  			protocol.UDP,
    71  			core.TrafficDirection_INBOUND,
    72  			ListenerProtocolUnknown,
    73  		},
    74  	}
    75  
    76  	for _, tt := range tests {
    77  		t.Run(tt.name, func(t *testing.T) {
    78  			if got := ModelProtocolToListenerProtocol(tt.protocol); got != tt.want {
    79  				t.Errorf("ModelProtocolToListenerProtocol() = %v, want %v", got, tt.want)
    80  			}
    81  		})
    82  	}
    83  }
    84  
    85  func TestString(t *testing.T) {
    86  	tests := []struct {
    87  		name  string
    88  		value uint
    89  		want  string
    90  	}{
    91  		{
    92  			"test String method for tcp transport protocol",
    93  			TransportProtocolTCP,
    94  			"tcp",
    95  		},
    96  		{
    97  			"test String method for quic transport protocol",
    98  			TransportProtocolQUIC,
    99  			"quic",
   100  		},
   101  		{
   102  			"test String method for invalid transport protocol",
   103  			3,
   104  			"unknown",
   105  		},
   106  	}
   107  
   108  	for _, tt := range tests {
   109  		t.Run(tt.name, func(t *testing.T) {
   110  			if got := TransportProtocol(tt.value).String(); got != tt.want {
   111  				t.Errorf("Failed to get TransportProtocol.String :: got = %v, want %v", got, tt.want)
   112  			}
   113  		})
   114  	}
   115  }