| // 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 matcher |
| |
| import ( |
| "testing" |
| ) |
| |
| import ( |
| matcherpb "github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3" |
| "github.com/google/go-cmp/cmp" |
| "google.golang.org/protobuf/testing/protocmp" |
| ) |
| |
| func TestMetadataStringMatcher(t *testing.T) { |
| matcher := &matcherpb.StringMatcher{ |
| MatchPattern: &matcherpb.StringMatcher_Exact{ |
| Exact: "exact", |
| }, |
| } |
| actual := MetadataStringMatcher("istio_authn", "key", matcher) |
| expect := &matcherpb.MetadataMatcher{ |
| Filter: "istio_authn", |
| Path: []*matcherpb.MetadataMatcher_PathSegment{ |
| { |
| Segment: &matcherpb.MetadataMatcher_PathSegment_Key{ |
| Key: "key", |
| }, |
| }, |
| }, |
| Value: &matcherpb.ValueMatcher{ |
| MatchPattern: &matcherpb.ValueMatcher_StringMatch{ |
| StringMatch: matcher, |
| }, |
| }, |
| } |
| |
| if !cmp.Equal(actual, expect, protocmp.Transform()) { |
| t.Errorf("want %s, got %s", expect.String(), actual.String()) |
| } |
| } |
| |
| func TestMetadataListMatcher(t *testing.T) { |
| getWant := func(regex string) *matcherpb.MetadataMatcher { |
| return &matcherpb.MetadataMatcher{ |
| Filter: "istio_authn", |
| Path: []*matcherpb.MetadataMatcher_PathSegment{ |
| { |
| Segment: &matcherpb.MetadataMatcher_PathSegment_Key{ |
| Key: "key1", |
| }, |
| }, |
| { |
| Segment: &matcherpb.MetadataMatcher_PathSegment_Key{ |
| Key: "key2", |
| }, |
| }, |
| }, |
| Value: &matcherpb.ValueMatcher{ |
| MatchPattern: &matcherpb.ValueMatcher_ListMatch{ |
| ListMatch: &matcherpb.ListMatcher{ |
| MatchPattern: &matcherpb.ListMatcher_OneOf{ |
| OneOf: &matcherpb.ValueMatcher{ |
| MatchPattern: &matcherpb.ValueMatcher_StringMatch{ |
| StringMatch: &matcherpb.StringMatcher{ |
| MatchPattern: &matcherpb.StringMatcher_SafeRegex{ |
| SafeRegex: &matcherpb.RegexMatcher{ |
| EngineType: &matcherpb.RegexMatcher_GoogleRe2{ |
| GoogleRe2: &matcherpb.RegexMatcher_GoogleRE2{}, |
| }, |
| Regex: regex, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| } |
| } |
| |
| testCases := []struct { |
| name string |
| want string |
| }{ |
| { |
| name: "wildcard", |
| want: ".+", |
| }, |
| } |
| for _, tc := range testCases { |
| t.Run(tc.name, func(t *testing.T) { |
| want := getWant(tc.want) |
| actual := MetadataListMatcher("istio_authn", []string{"key1", "key2"}, StringMatcher("*")) |
| if !cmp.Equal(want, actual, protocmp.Transform()) { |
| t.Errorf("want %s, but got %s", want.String(), actual.String()) |
| } |
| }) |
| } |
| } |