ContainerImage.Pinniped/test/integration/api_discovery_test.go

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/*
Copyright 2020 VMware, Inc.
SPDX-License-Identifier: Apache-2.0
*/
package integration
import (
"testing"
"github.com/stretchr/testify/require"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"github.com/suzerain-io/pinniped/test/library"
)
func TestGetAPIResourceList(t *testing.T) {
library.SkipUnlessIntegration(t)
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client := library.NewPinnipedClientset(t)
groups, resources, err := client.Discovery().ServerGroupsAndResources()
require.NoError(t, err)
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groupName := "pinniped.dev"
actualGroup := findGroup(groupName, groups)
require.NotNil(t, actualGroup)
expectedGroup := &metav1.APIGroup{
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Name: "pinniped.dev",
Versions: []metav1.GroupVersionForDiscovery{
{
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GroupVersion: "pinniped.dev/v1alpha1",
Version: "v1alpha1",
},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
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GroupVersion: "pinniped.dev/v1alpha1",
Version: "v1alpha1",
},
}
require.Equal(t, expectedGroup, actualGroup)
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actualPinnipedResources := findResources("pinniped.dev/v1alpha1", resources)
require.NotNil(t, actualPinnipedResources)
actualCrdPinnipedResources := findResources("crd.pinniped.dev/v1alpha1", resources)
require.NotNil(t, actualPinnipedResources)
expectedCredentialRequestAPIResource := metav1.APIResource{
Name: "credentialrequests",
Kind: "CredentialRequest",
Verbs: metav1.Verbs([]string{
"create",
}),
Namespaced: false,
// This is currently an empty string in the response; maybe it should not be
// empty? Seems like no harm in keeping it like this for now, but feel free
// to update in the future if there is a compelling reason to do so.
SingularName: "",
}
expectedCredentialIssuerConfigResource := metav1.APIResource{
Name: "credentialissuerconfigs",
SingularName: "credentialissuerconfig",
Namespaced: true,
Kind: "CredentialIssuerConfig",
Verbs: metav1.Verbs([]string{
"delete", "deletecollection", "get", "list", "patch", "create", "update", "watch",
}),
ShortNames: []string{"cic"},
StorageVersionHash: "unknown: to be filled in automatically below",
}
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require.Len(t, actualPinnipedResources.APIResources, 1)
require.Equal(t, expectedCredentialRequestAPIResource, actualPinnipedResources.APIResources[0])
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require.Len(t, actualCrdPinnipedResources.APIResources, 1)
actualAPIResource := actualCrdPinnipedResources.APIResources[0]
// workaround because its hard to predict the storage version hash (e.g. "t/+v41y+3e4=")
// so just don't worry about comparing that field
expectedCredentialIssuerConfigResource.StorageVersionHash = actualAPIResource.StorageVersionHash
require.Equal(t, expectedCredentialIssuerConfigResource, actualAPIResource)
}
func findGroup(name string, groups []*metav1.APIGroup) *metav1.APIGroup {
for _, group := range groups {
if group.Name == name {
return group
}
}
return nil
}
func findResources(groupVersion string, resources []*metav1.APIResourceList) *metav1.APIResourceList {
for _, resource := range resources {
if resource.GroupVersion == groupVersion {
return resource
}
}
return nil
}