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Add a test case to TestSuccessfulLoginRequest to verify access as group.

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Signed-off-by: Matt Moyer <moyerm@vmware.com>
This commit is contained in:
Matt Moyer 2020-08-03 17:29:55 -05:00
parent 727a5883f2
commit b70c62a1b3
1 changed files with 63 additions and 34 deletions
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97
test/integration/loginrequest_test.go
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@ -16,6 +16,7 @@ import (
rbacv1 "k8s.io/api/rbac/v1"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"github.com/suzerain-io/placeholder-name-api/pkg/apis/placeholder/v1alpha1"
"github.com/suzerain-io/placeholder-name/test/library"
@ -36,6 +37,26 @@ func makeRequest(t *testing.T, spec v1alpha1.LoginRequestSpec) (*v1alpha1.LoginR
}, metav1.CreateOptions{})
}
func addTestClusterRoleBinding(ctx context.Context, t *testing.T, adminClient kubernetes.Interface, binding *rbacv1.ClusterRoleBinding) {
_, err := adminClient.RbacV1().ClusterRoleBindings().Get(ctx, binding.Name, metav1.GetOptions{})
if err != nil {
// "404 not found" errors are acceptable, but others would be unexpected
statusError, isStatus := err.(*errors.StatusError)
require.True(t, isStatus)
require.Equal(t, http.StatusNotFound, int(statusError.Status().Code))
_, err = adminClient.RbacV1().ClusterRoleBindings().Create(ctx, binding, metav1.CreateOptions{})
require.NoError(t, err)
}
t.Cleanup(func() {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
err = adminClient.RbacV1().ClusterRoleBindings().Delete(ctx, binding.Name, metav1.DeleteOptions{})
require.NoError(t, err, "Test failed to clean up after itself")
})
}
func TestSuccessfulLoginRequest(t *testing.T) {
tmcClusterToken := os.Getenv("PLACEHOLDER_NAME_TMC_CLUSTER_TOKEN")
require.NotEmptyf(t, tmcClusterToken, "must specify PLACEHOLDER_NAME_TMC_CLUSTER_TOKEN env var for integration tests")
@ -64,21 +85,24 @@ func TestSuccessfulLoginRequest(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
defer cancel()
const readonlyBindingName = "integration-test-user-readonly-role-binding"
// Create a client using the admin kubeconfig.
adminClient := library.NewClientset(t)
_, err = adminClient.RbacV1().ClusterRoleBindings().Get(ctx, readonlyBindingName, metav1.GetOptions{})
if err != nil {
// "404 not found" errors are acceptable, but others would be unexpected
statusError, isStatus := err.(*errors.StatusError)
require.True(t, isStatus)
require.Equal(t, http.StatusNotFound, int(statusError.Status().Code))
// Create a ClusterRoleBinding for this user only if one is not already found (so you can run tests more than once)
bindUserToReadonly := rbacv1.ClusterRoleBinding{
// Create a client using the certificate from the LoginRequest.
clientWithCert := library.NewClientsetWithConfig(
t,
library.NewClientConfigWithCertAndKey(
t,
response.Status.Credential.ClientCertificateData,
response.Status.Credential.ClientKeyData,
),
)
t.Run("access as user", func(t *testing.T) {
addTestClusterRoleBinding(ctx, t, adminClient, &rbacv1.ClusterRoleBinding{
TypeMeta: metav1.TypeMeta{},
ObjectMeta: metav1.ObjectMeta{
Name: readonlyBindingName,
Name: "integration-test-user-readonly-role-binding",
},
Subjects: []rbacv1.Subject{{
Kind: rbacv1.UserKind,
@ -90,32 +114,37 @@ func TestSuccessfulLoginRequest(t *testing.T) {
APIGroup: rbacv1.GroupName,
Name: "view",
},
}
_, err = adminClient.RbacV1().ClusterRoleBindings().Create(ctx, &bindUserToReadonly, metav1.CreateOptions{})
})
// Use the client which is authenticated as the TMC user to list namespaces
listNamespaceResponse, err := clientWithCert.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
require.NoError(t, err)
}
require.NotEmpty(t, listNamespaceResponse.Items)
})
defer func() {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
err = adminClient.RbacV1().ClusterRoleBindings().Delete(ctx, readonlyBindingName, metav1.DeleteOptions{})
require.NoError(t, err, "Test failed to clean up after itself")
}()
t.Run("access as group", func(t *testing.T) {
addTestClusterRoleBinding(ctx, t, adminClient, &rbacv1.ClusterRoleBinding{
TypeMeta: metav1.TypeMeta{},
ObjectMeta: metav1.ObjectMeta{
Name: "integration-test-group-readonly-role-binding",
},
Subjects: []rbacv1.Subject{{
Kind: rbacv1.GroupKind,
APIGroup: rbacv1.GroupName,
Name: "tmc:member",
}},
RoleRef: rbacv1.RoleRef{
Kind: "ClusterRole",
APIGroup: rbacv1.GroupName,
Name: "view",
},
})
// Create a client using the certificate from the LoginRequest
clientWithCert := library.NewClientsetWithConfig(
t,
library.NewClientConfigWithCertAndKey(
t,
response.Status.Credential.ClientCertificateData,
response.Status.Credential.ClientKeyData,
),
)
// Use the client which is authenticated as the TMC user to list namespaces
listNamespaceResponse, err := clientWithCert.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
require.NoError(t, err)
require.NotEmpty(t, listNamespaceResponse.Items)
// Use the client which is authenticated as the TMC group to list namespaces
listNamespaceResponse, err := clientWithCert.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
require.NoError(t, err)
require.NotEmpty(t, listNamespaceResponse.Items)
})
}
func TestFailedLoginRequestWhenTheRequestIsValidButTheTokenDoesNotAuthenticateTheUser(t *testing.T) {