github.com/looshlee/beatles@v0.0.0-20220727174639-742810ab631c/pkg/maps/policymap/policymap_test.go (about)

     1  // Copyright 2018 Authors of Cilium
     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  // +build !privileged_tests
    16  
    17  package policymap
    18  
    19  import (
    20  	"github.com/cilium/cilium/pkg/policy/trafficdirection"
    21  
    22  	"testing"
    23  
    24  	. "gopkg.in/check.v1"
    25  )
    26  
    27  func Test(t *testing.T) {
    28  	TestingT(t)
    29  }
    30  
    31  type PolicyMapTestSuite struct{}
    32  
    33  var _ = Suite(&PolicyMapTestSuite{})
    34  
    35  func (pm *PolicyMapTestSuite) TestPolicyEntriesDump_Less(c *C) {
    36  	type args struct {
    37  		i int
    38  		j int
    39  	}
    40  	tests := []struct {
    41  		name string
    42  		p    PolicyEntriesDump
    43  		args args
    44  		want bool
    45  	}{
    46  		{
    47  			name: "Same element",
    48  			p: PolicyEntriesDump{
    49  				{
    50  					Key: PolicyKey{
    51  						Identity:         uint32(0),
    52  						DestPort:         0,
    53  						Nexthdr:          0,
    54  						TrafficDirection: uint8(trafficdirection.Ingress),
    55  					},
    56  				},
    57  			},
    58  			args: args{
    59  				i: 0,
    60  				j: 0,
    61  			},
    62  			want: false,
    63  		},
    64  		{
    65  			name: "Element #0 is less than #1 because identity is smaller",
    66  			p: PolicyEntriesDump{
    67  				{
    68  					Key: PolicyKey{
    69  						Identity:         uint32(0),
    70  						DestPort:         0,
    71  						Nexthdr:          0,
    72  						TrafficDirection: uint8(trafficdirection.Ingress),
    73  					},
    74  				},
    75  				{
    76  					Key: PolicyKey{
    77  						Identity:         uint32(1),
    78  						DestPort:         0,
    79  						Nexthdr:          0,
    80  						TrafficDirection: uint8(trafficdirection.Ingress),
    81  					},
    82  				},
    83  			},
    84  			args: args{
    85  				i: 0,
    86  				j: 1,
    87  			},
    88  			want: true,
    89  		},
    90  		{
    91  			name: "Element #0 is less than #1 because TrafficDirection is smaller",
    92  			p: PolicyEntriesDump{
    93  				{
    94  					Key: PolicyKey{
    95  						Identity:         uint32(0),
    96  						DestPort:         0,
    97  						Nexthdr:          0,
    98  						TrafficDirection: uint8(trafficdirection.Ingress),
    99  					},
   100  				},
   101  				{
   102  					Key: PolicyKey{
   103  						Identity:         uint32(1),
   104  						DestPort:         0,
   105  						Nexthdr:          0,
   106  						TrafficDirection: uint8(trafficdirection.Egress),
   107  					},
   108  				},
   109  			},
   110  			args: args{
   111  				i: 0,
   112  				j: 1,
   113  			},
   114  			want: true,
   115  		},
   116  		{
   117  			name: "Element #0 is not less than #1 because Identity is bigger",
   118  			p: PolicyEntriesDump{
   119  				{
   120  					Key: PolicyKey{
   121  						Identity:         uint32(1),
   122  						DestPort:         0,
   123  						Nexthdr:          0,
   124  						TrafficDirection: uint8(trafficdirection.Egress),
   125  					},
   126  				},
   127  				{
   128  					Key: PolicyKey{
   129  						Identity:         uint32(0),
   130  						DestPort:         0,
   131  						Nexthdr:          0,
   132  						TrafficDirection: uint8(trafficdirection.Egress),
   133  					},
   134  				},
   135  			},
   136  			args: args{
   137  				i: 0,
   138  				j: 1,
   139  			},
   140  			want: false,
   141  		},
   142  	}
   143  	for _, tt := range tests {
   144  		got := tt.p.Less(tt.args.i, tt.args.j)
   145  		c.Assert(got, Equals, tt.want, Commentf("Test Name: %s", tt.name))
   146  	}
   147  }