ContainerImage.Pinniped/test/integration/kube_api_discovery_test.go
Monis Khan 4205e3dedc
Make concierge APIs cluster scoped
Signed-off-by: Monis Khan <mok@vmware.com>
2021-02-10 21:52:07 -05:00

294 lines
9.0 KiB
Go

// Copyright 2020-2021 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package integration
import (
"errors"
"fmt"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/discovery"
"go.pinniped.dev/test/library"
)
func TestGetAPIResourceList(t *testing.T) {
env := library.IntegrationEnv(t)
client := library.NewKubernetesClientset(t)
groups, resources, err := client.Discovery().ServerGroupsAndResources()
// discovery can have partial failures when an API service is unavailable (i.e. because of TestAPIServingCertificateAutoCreationAndRotation)
// we ignore failures for groups that are not relevant to this test
if err != nil {
discoveryFailed := &discovery.ErrGroupDiscoveryFailed{}
isDiscoveryFailed := errors.As(err, &discoveryFailed)
require.True(t, isDiscoveryFailed, err)
for gv, gvErr := range discoveryFailed.Groups {
if strings.HasSuffix(gv.Group, "."+env.APIGroupSuffix) {
require.NoError(t, gvErr)
}
}
}
makeGV := func(firstSegment, secondSegment string) schema.GroupVersion {
return schema.GroupVersion{
Group: fmt.Sprintf("%s.%s.%s", firstSegment, secondSegment, env.APIGroupSuffix),
Version: "v1alpha1",
}
}
loginConciergeGV := makeGV("login", "concierge")
authenticationConciergeGV := makeGV("authentication", "concierge")
configConciergeGV := makeGV("config", "concierge")
idpSupervisorGV := makeGV("idp", "supervisor")
configSupervisorGV := makeGV("config", "supervisor")
tests := []struct {
group metav1.APIGroup
resourceByVersion map[string][]metav1.APIResource
}{
{
group: metav1.APIGroup{
Name: loginConciergeGV.Group,
Versions: []metav1.GroupVersionForDiscovery{
{
GroupVersion: loginConciergeGV.String(),
Version: loginConciergeGV.Version,
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: loginConciergeGV.String(),
Version: loginConciergeGV.Version,
},
},
resourceByVersion: map[string][]metav1.APIResource{
loginConciergeGV.String(): {
{
Name: "tokencredentialrequests",
Kind: "TokenCredentialRequest",
Verbs: []string{"create", "list"},
Namespaced: false,
Categories: []string{"pinniped"},
},
},
},
},
{
group: metav1.APIGroup{
Name: configSupervisorGV.Group,
Versions: []metav1.GroupVersionForDiscovery{
{
GroupVersion: configSupervisorGV.String(),
Version: configSupervisorGV.Version,
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: configSupervisorGV.String(),
Version: configSupervisorGV.Version,
},
},
resourceByVersion: map[string][]metav1.APIResource{
configSupervisorGV.String(): {
{
Name: "federationdomains",
SingularName: "federationdomain",
Namespaced: true,
Kind: "FederationDomain",
Verbs: []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
Categories: []string{"pinniped"},
},
},
},
},
{
group: metav1.APIGroup{
Name: idpSupervisorGV.Group,
Versions: []metav1.GroupVersionForDiscovery{
{
GroupVersion: idpSupervisorGV.String(),
Version: idpSupervisorGV.Version,
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: idpSupervisorGV.String(),
Version: idpSupervisorGV.Version,
},
},
resourceByVersion: map[string][]metav1.APIResource{
idpSupervisorGV.String(): {
{
Name: "oidcidentityproviders",
SingularName: "oidcidentityprovider",
Namespaced: true,
Kind: "OIDCIdentityProvider",
Verbs: []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
Categories: []string{"pinniped", "pinniped-idp", "pinniped-idps"},
},
{
Name: "oidcidentityproviders/status",
Namespaced: true,
Kind: "OIDCIdentityProvider",
Verbs: []string{"get", "patch", "update"},
},
},
},
},
{
group: metav1.APIGroup{
Name: configConciergeGV.Group,
Versions: []metav1.GroupVersionForDiscovery{
{
GroupVersion: configConciergeGV.String(),
Version: configConciergeGV.Version,
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: configConciergeGV.String(),
Version: configConciergeGV.Version,
},
},
resourceByVersion: map[string][]metav1.APIResource{
configConciergeGV.String(): {
{
Name: "credentialissuers",
SingularName: "credentialissuer",
Namespaced: false,
Kind: "CredentialIssuer",
Verbs: []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
Categories: []string{"pinniped"},
},
},
},
},
{
group: metav1.APIGroup{
Name: authenticationConciergeGV.Group,
Versions: []metav1.GroupVersionForDiscovery{
{
GroupVersion: authenticationConciergeGV.String(),
Version: authenticationConciergeGV.Version,
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: authenticationConciergeGV.String(),
Version: authenticationConciergeGV.Version,
},
},
resourceByVersion: map[string][]metav1.APIResource{
authenticationConciergeGV.String(): {
{
Name: "webhookauthenticators",
SingularName: "webhookauthenticator",
Namespaced: false,
Kind: "WebhookAuthenticator",
Verbs: []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
Categories: []string{"pinniped", "pinniped-authenticator", "pinniped-authenticators"},
},
{
Name: "jwtauthenticators",
SingularName: "jwtauthenticator",
Namespaced: false,
Kind: "JWTAuthenticator",
Verbs: []string{"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch"},
Categories: []string{"pinniped", "pinniped-authenticator", "pinniped-authenticators"},
},
},
},
},
}
t.Run("every Pinniped API has explicit test coverage", func(t *testing.T) {
t.Parallel()
testedGroups := map[string]bool{}
for _, tt := range tests {
testedGroups[tt.group.Name] = true
}
foundPinnipedGroups := 0
for _, g := range groups {
if !strings.Contains(g.Name, env.APIGroupSuffix) {
continue
}
foundPinnipedGroups++
assert.Truef(t, testedGroups[g.Name], "expected group %q to have assertions defined", g.Name)
}
require.Equal(t, len(testedGroups), foundPinnipedGroups)
})
t.Run("every API categorized appropriately", func(t *testing.T) {
t.Parallel()
for _, r := range resources {
if !strings.Contains(r.GroupVersion, env.APIGroupSuffix) {
continue
}
for _, a := range r.APIResources {
if strings.HasSuffix(a.Name, "/status") {
continue
}
assert.Containsf(t, a.Categories, "pinniped", "expected resource %q to be in the 'pinniped' category", a.Name)
assert.NotContainsf(t, a.Categories, "all", "expected resource %q not to be in the 'all' category", a.Name)
}
}
})
t.Run("every concierge API is cluster scoped", func(t *testing.T) {
t.Parallel()
for _, r := range resources {
if !strings.Contains(r.GroupVersion, env.APIGroupSuffix) {
continue
}
if !strings.Contains(r.GroupVersion, ".concierge.") {
continue
}
for _, a := range r.APIResources {
assert.False(t, a.Namespaced, "concierge APIs must be cluster scoped: %#v", a)
}
}
})
t.Run("Pinniped resources do not have short names", func(t *testing.T) {
t.Parallel()
for _, r := range resources {
if !strings.Contains(r.GroupVersion, env.APIGroupSuffix) {
continue
}
for _, a := range r.APIResources {
assert.Empty(t, a.ShortNames, "expected resource %q not to have any short names", a.Name)
}
}
})
for _, tt := range tests {
tt := tt
t.Run(tt.group.Name, func(t *testing.T) {
t.Parallel()
require.Contains(t, groups, &tt.group)
for groupVersion, expectedResources := range tt.resourceByVersion {
// Find the actual resource list and make a copy.
var actualResourceList *metav1.APIResourceList
for _, resource := range resources {
if resource.GroupVersion == groupVersion {
actualResourceList = resource.DeepCopy()
}
}
require.NotNilf(t, actualResourceList, "could not find groupVersion %s", groupVersion)
// Because its hard to predict the storage version hash (e.g. "t/+v41y+3e4="), we just don't
// worry about comparing that field.
for i := range actualResourceList.APIResources {
actualResourceList.APIResources[i].StorageVersionHash = ""
}
require.ElementsMatch(t, expectedResources, actualResourceList.APIResources, "unexpected API resources")
}
})
}
}