istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pilot/pkg/security/authz/matcher/template_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 matcher
    16  
    17  import (
    18  	"testing"
    19  
    20  	uri_template "github.com/envoyproxy/go-control-plane/envoy/extensions/path/match/uri_template/v3"
    21  	"github.com/google/go-cmp/cmp"
    22  	"google.golang.org/protobuf/testing/protocmp"
    23  )
    24  
    25  func TestPathTemplateMatcher(t *testing.T) {
    26  	testCases := []struct {
    27  		name string
    28  		path string
    29  		want *uri_template.UriTemplateMatchConfig
    30  	}{
    31  		{
    32  			name: "matchOneOnly",
    33  			path: "/foo/bar/{*}",
    34  			want: &uri_template.UriTemplateMatchConfig{
    35  				PathTemplate: "/foo/bar/*",
    36  			},
    37  		},
    38  		{
    39  			name: "matchAnyOnly",
    40  			path: "/foo/{**}/bar",
    41  			want: &uri_template.UriTemplateMatchConfig{
    42  				PathTemplate: "/foo/**/bar",
    43  			},
    44  		},
    45  		{
    46  			name: "matchAnyAndOne",
    47  			path: "/{*}/foo/{**}/bar",
    48  			want: &uri_template.UriTemplateMatchConfig{
    49  				PathTemplate: "/*/foo/**/bar",
    50  			},
    51  		},
    52  		{
    53  			name: "matchAnyAndMultipleOnes",
    54  			path: "/{*}/{*}/foo/{**}/bar",
    55  			want: &uri_template.UriTemplateMatchConfig{
    56  				PathTemplate: "/*/*/foo/**/bar",
    57  			},
    58  		},
    59  	}
    60  
    61  	for _, tc := range testCases {
    62  		t.Run(tc.name, func(t *testing.T) {
    63  			got := PathTemplateMatcher(tc.path)
    64  			if !cmp.Equal(got, tc.want, protocmp.Transform()) {
    65  				t.Errorf("want %v but got %v", tc.want, got)
    66  			}
    67  		})
    68  	}
    69  }