示例#1
0
func TestSAR(t *testing.T) {
	store := projectcache.NewCacheStore(cache.IndexFuncToKeyFuncAdapter(cache.MetaNamespaceIndexFunc))
	mockClient := &testclient.Fake{}
	mockClient.AddReactor("get", "namespaces", func(action testclient.Action) (handled bool, ret runtime.Object, err error) {
		return true, nil, fmt.Errorf("shouldn't get here")
	})
	cache := projectcache.NewFake(mockClient.Namespaces(), store, "")

	mockClientset := clientsetfake.NewSimpleClientset()
	handler := &lifecycle{client: mockClientset, creatableResources: recommendedCreatableResources}
	handler.SetProjectCache(cache)

	tests := map[string]struct {
		kind     string
		resource string
	}{
		"subject access review": {
			kind:     "SubjectAccessReview",
			resource: "subjectaccessreviews",
		},
		"local subject access review": {
			kind:     "LocalSubjectAccessReview",
			resource: "localsubjectaccessreviews",
		},
	}

	for k, v := range tests {
		err := handler.Admit(admission.NewAttributesRecord(nil, nil, kapi.Kind(v.kind).WithVersion("v1"), "foo", "name", kapi.Resource(v.resource).WithVersion("v1"), "", "CREATE", nil))
		if err != nil {
			t.Errorf("Unexpected error for %s returned from admission handler: %v", k, err)
		}
	}
}
示例#2
0
func testCache(projectAnnotations map[string]string) *projectcache.ProjectCache {
	kclient := &ktestclient.Fake{}
	pCache := projectcache.NewFake(kclient.Namespaces(), projectcache.NewCacheStore(cache.MetaNamespaceKeyFunc), "")
	ns := &kapi.Namespace{}
	ns.Name = "default"
	ns.Annotations = projectAnnotations
	pCache.Store.Add(ns)
	return pCache
}
示例#3
0
func fakeProjectCache(requesters map[string]int) *projectcache.ProjectCache {
	kclient := &ktestclient.Fake{}
	pCache := projectcache.NewFake(kclient.Namespaces(), projectcache.NewCacheStore(cache.MetaNamespaceKeyFunc), "")
	for requester, count := range requesters {
		for i := 0; i < count; i++ {
			pCache.Store.Add(fakeNs(requester))
		}
	}
	return pCache
}
示例#4
0
func fakeProjectCache(requesters map[string]projectCount) *projectcache.ProjectCache {
	kclientset := &fake.Clientset{}
	pCache := projectcache.NewFake(kclientset.Core().Namespaces(), projectcache.NewCacheStore(cache.MetaNamespaceKeyFunc), "")
	for requester, count := range requesters {
		for i := 0; i < count.active; i++ {
			pCache.Store.Add(fakeNs(requester, false))
		}
		for i := 0; i < count.terminating; i++ {
			pCache.Store.Add(fakeNs(requester, true))
		}
	}
	return pCache
}
示例#5
0
// TestAdmissionExists verifies you cannot create Origin content if namespace is not known
func TestAdmissionExists(t *testing.T) {
	mockClient := &testclient.Fake{}
	mockClient.AddReactor("*", "*", func(action testclient.Action) (handled bool, ret runtime.Object, err error) {
		return true, &kapi.Namespace{}, fmt.Errorf("DOES NOT EXIST")
	})

	cache := projectcache.NewFake(mockClient.Namespaces(), projectcache.NewCacheStore(cache.MetaNamespaceKeyFunc), "")

	mockClientset := clientsetfake.NewSimpleClientset()
	handler := &lifecycle{client: mockClientset}
	handler.SetProjectCache(cache)
	build := &buildapi.Build{
		ObjectMeta: kapi.ObjectMeta{Name: "buildid"},
		Spec: buildapi.BuildSpec{
			CommonSpec: buildapi.CommonSpec{
				Source: buildapi.BuildSource{
					Git: &buildapi.GitBuildSource{
						URI: "http://github.com/my/repository",
					},
					ContextDir: "context",
				},
				Strategy: buildapi.BuildStrategy{
					DockerStrategy: &buildapi.DockerBuildStrategy{},
				},
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{
						Kind: "DockerImage",
						Name: "repository/data",
					},
				},
			},
		},
		Status: buildapi.BuildStatus{
			Phase: buildapi.BuildPhaseNew,
		},
	}
	err := handler.Admit(admission.NewAttributesRecord(build, nil, kapi.Kind("Build").WithVersion("v1"), "namespace", "name", kapi.Resource("builds").WithVersion("v1"), "", "CREATE", nil))
	if err == nil {
		t.Errorf("Expected an error because namespace does not exist")
	}
}
示例#6
0
func fakeProjectCache(ns *kapi.Namespace) *projectcache.ProjectCache {
	store := projectcache.NewCacheStore(cache.MetaNamespaceKeyFunc)
	store.Add(ns)
	return projectcache.NewFake((&ktestclient.Fake{}).Namespaces(), store, "")
}
示例#7
0
func setDefaultCache(p *imagePolicyPlugin) kcache.Indexer {
	kclient := ktestclient.NewSimpleFake()
	store := cache.NewCacheStore(kcache.MetaNamespaceKeyFunc)
	p.SetProjectCache(cache.NewFake(kclient.Namespaces(), store, ""))
	return store
}
示例#8
0
// TestAdmissionLifecycle verifies you cannot create Origin content if namespace is terminating
func TestAdmissionLifecycle(t *testing.T) {
	namespaceObj := &kapi.Namespace{
		ObjectMeta: kapi.ObjectMeta{
			Name:      "test",
			Namespace: "",
		},
		Status: kapi.NamespaceStatus{
			Phase: kapi.NamespaceActive,
		},
	}
	store := projectcache.NewCacheStore(cache.IndexFuncToKeyFuncAdapter(cache.MetaNamespaceIndexFunc))
	store.Add(namespaceObj)
	mockClient := &testclient.Fake{}
	cache := projectcache.NewFake(mockClient.Namespaces(), store, "")

	mockClientset := clientsetfake.NewSimpleClientset(namespaceObj)
	handler := &lifecycle{client: mockClientset}
	handler.SetProjectCache(cache)
	build := &buildapi.Build{
		ObjectMeta: kapi.ObjectMeta{Name: "buildid", Namespace: "other"},
		Spec: buildapi.BuildSpec{
			CommonSpec: buildapi.CommonSpec{
				Source: buildapi.BuildSource{
					Git: &buildapi.GitBuildSource{
						URI: "http://github.com/my/repository",
					},
					ContextDir: "context",
				},
				Strategy: buildapi.BuildStrategy{
					DockerStrategy: &buildapi.DockerBuildStrategy{},
				},
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{
						Kind: "DockerImage",
						Name: "repository/data",
					},
				},
			},
		},
		Status: buildapi.BuildStatus{
			Phase: buildapi.BuildPhaseNew,
		},
	}
	err := handler.Admit(admission.NewAttributesRecord(build, nil, kapi.Kind("Build").WithVersion("version"), build.Namespace, "name", kapi.Resource("builds").WithVersion("version"), "", "CREATE", nil))
	if err != nil {
		t.Errorf("Unexpected error returned from admission handler: %v", err)
	}

	// change namespace state to terminating
	namespaceObj.Status.Phase = kapi.NamespaceTerminating
	store.Add(namespaceObj)

	// verify create operations in the namespace cause an error
	err = handler.Admit(admission.NewAttributesRecord(build, nil, kapi.Kind("Build").WithVersion("version"), build.Namespace, "name", kapi.Resource("builds").WithVersion("version"), "", "CREATE", nil))
	if err == nil {
		t.Errorf("Expected error rejecting creates in a namespace when it is terminating")
	}

	// verify update operations in the namespace can proceed
	err = handler.Admit(admission.NewAttributesRecord(build, build, kapi.Kind("Build").WithVersion("version"), build.Namespace, "name", kapi.Resource("builds").WithVersion("version"), "", "UPDATE", nil))
	if err != nil {
		t.Errorf("Unexpected error returned from admission handler: %v", err)
	}

	// verify delete operations in the namespace can proceed
	err = handler.Admit(admission.NewAttributesRecord(nil, nil, kapi.Kind("Build").WithVersion("version"), build.Namespace, "name", kapi.Resource("builds").WithVersion("version"), "", "DELETE", nil))
	if err != nil {
		t.Errorf("Unexpected error returned from admission handler: %v", err)
	}

}
示例#9
0
// TestPodAdmission verifies various scenarios involving pod/project/global node label selectors
func TestPodAdmission(t *testing.T) {
	project := &kapi.Namespace{
		ObjectMeta: kapi.ObjectMeta{
			Name:      "testProject",
			Namespace: "",
		},
	}
	projectStore := projectcache.NewCacheStore(cache.IndexFuncToKeyFuncAdapter(cache.MetaNamespaceIndexFunc))
	projectStore.Add(project)

	mockClientset := fake.NewSimpleClientset()
	handler := &podNodeEnvironment{client: mockClientset}
	pod := &kapi.Pod{
		ObjectMeta: kapi.ObjectMeta{Name: "testPod"},
	}

	tests := []struct {
		defaultNodeSelector       string
		projectNodeSelector       string
		podNodeSelector           map[string]string
		mergedNodeSelector        map[string]string
		ignoreProjectNodeSelector bool
		admit                     bool
		testName                  string
	}{
		{
			defaultNodeSelector:       "",
			podNodeSelector:           map[string]string{},
			mergedNodeSelector:        map[string]string{},
			ignoreProjectNodeSelector: true,
			admit:    true,
			testName: "No node selectors",
		},
		{
			defaultNodeSelector:       "infra = false",
			podNodeSelector:           map[string]string{},
			mergedNodeSelector:        map[string]string{"infra": "false"},
			ignoreProjectNodeSelector: true,
			admit:    true,
			testName: "Default node selector and no conflicts",
		},
		{
			defaultNodeSelector: "",
			projectNodeSelector: "infra = false",
			podNodeSelector:     map[string]string{},
			mergedNodeSelector:  map[string]string{"infra": "false"},
			admit:               true,
			testName:            "Project node selector and no conflicts",
		},
		{
			defaultNodeSelector: "infra = false",
			projectNodeSelector: "",
			podNodeSelector:     map[string]string{},
			mergedNodeSelector:  map[string]string{},
			admit:               true,
			testName:            "Empty project node selector and no conflicts",
		},
		{
			defaultNodeSelector: "infra = false",
			projectNodeSelector: "infra=true",
			podNodeSelector:     map[string]string{},
			mergedNodeSelector:  map[string]string{"infra": "true"},
			admit:               true,
			testName:            "Default and project node selector, no conflicts",
		},
		{
			defaultNodeSelector: "infra = false",
			projectNodeSelector: "infra=true",
			podNodeSelector:     map[string]string{"env": "test"},
			mergedNodeSelector:  map[string]string{"infra": "true", "env": "test"},
			admit:               true,
			testName:            "Project and pod node selector, no conflicts",
		},
		{
			defaultNodeSelector: "env = test",
			projectNodeSelector: "infra=true",
			podNodeSelector:     map[string]string{"infra": "false"},
			mergedNodeSelector:  map[string]string{"infra": "false"},
			admit:               false,
			testName:            "Conflicting pod and project node selector, one label",
		},
		{
			defaultNodeSelector: "env=dev",
			projectNodeSelector: "infra=false, env = test",
			podNodeSelector:     map[string]string{"env": "dev", "color": "blue"},
			mergedNodeSelector:  map[string]string{"env": "dev", "color": "blue"},
			admit:               false,
			testName:            "Conflicting pod and project node selector, multiple labels",
		},
	}
	for _, test := range tests {
		cache := projectcache.NewFake(mockClientset.Core().Namespaces(), projectStore, test.defaultNodeSelector)
		handler.SetProjectCache(cache)
		if !test.ignoreProjectNodeSelector {
			project.ObjectMeta.Annotations = map[string]string{"openshift.io/node-selector": test.projectNodeSelector}
		}
		pod.Spec = kapi.PodSpec{NodeSelector: test.podNodeSelector}

		err := handler.Admit(admission.NewAttributesRecord(pod, nil, kapi.Kind("Pod").WithVersion("version"), "namespace", project.ObjectMeta.Name, kapi.Resource("pods").WithVersion("version"), "", admission.Create, nil))
		if test.admit && err != nil {
			t.Errorf("Test: %s, expected no error but got: %s", test.testName, err)
		} else if !test.admit && err == nil {
			t.Errorf("Test: %s, expected an error", test.testName)
		}

		if !labelselector.Equals(test.mergedNodeSelector, pod.Spec.NodeSelector) {
			t.Errorf("Test: %s, expected: %s but got: %s", test.testName, test.mergedNodeSelector, pod.Spec.NodeSelector)
		}
	}
}