istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pilot/pkg/serviceregistry/kube/controller/fuzz_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 controller
    16  
    17  import (
    18  	"testing"
    19  
    20  	corev1 "k8s.io/api/core/v1"
    21  	v1 "k8s.io/api/discovery/v1"
    22  
    23  	"istio.io/istio/pilot/pkg/model"
    24  	"istio.io/istio/pkg/fuzz"
    25  	"istio.io/istio/pkg/network"
    26  )
    27  
    28  func FuzzKubeController(f *testing.F) {
    29  	fuzz.Fuzz(f, func(fg fuzz.Helper) {
    30  		networkID := network.ID("fakeNetwork")
    31  		fco := fuzz.Struct[FakeControllerOptions](fg)
    32  		fco.SkipRun = true
    33  		// Overlapping CRDs would fail, just remove them
    34  		fco.CRDs = nil
    35  		controller, _ := NewFakeControllerWithOptions(fg.T(), fco)
    36  		controller.network = networkID
    37  
    38  		p := fuzz.Struct[*corev1.Pod](fg)
    39  		controller.pods.onEvent(nil, p, model.EventAdd)
    40  		s := fuzz.Struct[*corev1.Service](fg)
    41  		controller.onServiceEvent(nil, s, model.EventAdd)
    42  		e := fuzz.Struct[*v1.EndpointSlice](fg)
    43  		controller.endpoints.onEvent(nil, e, model.EventAdd)
    44  	})
    45  }