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/*
* ============LICENSE_START=======================================================
* oom-certservice-k8s-external-provider
* ================================================================================
* Copyright (C) 2021 Nokia. All rights reserved.
* ================================================================================
* This source code was copied from the following git repository:
* https://github.com/smallstep/step-issuer
* The source code was modified for usage in the ONAP project.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package util
import (
"fmt"
"testing"
cmapi "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
"github.com/stretchr/testify/assert"
"onap.org/oom-certservice/k8s-external-provider/src/testdata"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
)
const (
testPrivateKeyData = "test-private-key"
testCertificateData = "test-certificate"
)
func Test_CheckIfCertificateUpdateAndRetrieveOldCertificateAndPk_revisionOne(t *testing.T) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
revisionAnnotation: "2",
}
certificate, privateKey := RetrieveOldCertificateAndPkForCertificateUpdate(nil, request, nil)
assert.Equal(t, []byte{}, certificate)
assert.Equal(t, []byte{}, privateKey)
}
func Test_CheckIfCertificateUpdateAndRetrieveOldCertificateAndPk_revisionTwoSecretPresent(t *testing.T) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
revisionAnnotation: "2",
certificateConfigurationAnnotation: testdata.OldCertificateConfig,
}
fakeClient := fake.NewFakeClientWithScheme(testdata.GetScheme(), testdata.GetValidCertificateSecret())
certificate, privateKey := RetrieveOldCertificateAndPkForCertificateUpdate(fakeClient, request, nil)
assert.Equal(t, []byte(testCertificateData), certificate)
assert.Equal(t, []byte(testPrivateKeyData), privateKey)
}
func Test_CheckIfCertificateUpdateAndRetrieveOldCertificateAndPk_revisionTwoSecretNotPresent(t *testing.T) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
revisionAnnotation: "2",
certificateConfigurationAnnotation: testdata.OldCertificateConfig,
}
fakeClient := fake.NewFakeClientWithScheme(testdata.GetScheme())
certificate, privateKey := RetrieveOldCertificateAndPkForCertificateUpdate(fakeClient, request, nil)
assert.Equal(t, []byte{}, certificate)
assert.Equal(t, []byte{}, privateKey)
}
func Test_IsUpdateCertificateRevision(t *testing.T) {
parameters := []struct {
revision string
expected bool
}{
{"1", false},
{"2", true},
{"invalid", false},
}
for _, parameter := range parameters {
testName := fmt.Sprintf("Expected:%v for revision=%v", parameter.expected, parameter.revision)
t.Run(testName, func(t *testing.T) {
testIsUpdateCertificateRevision(t, parameter.revision, parameter.expected)
})
}
}
func testIsUpdateCertificateRevision(t *testing.T, revision string, expected bool) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
revisionAnnotation: revision,
}
assert.Equal(t, expected, IsUpdateCertificateRevision(request))
}
func Test_RetrieveOldCertificateAndPk_shouldSucceedWhenSecretPresent(t *testing.T) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
certificateConfigurationAnnotation: testdata.OldCertificateConfig,
}
fakeClient := fake.NewFakeClientWithScheme(testdata.GetScheme(), testdata.GetValidCertificateSecret())
certificate, privateKey := RetrieveOldCertificateAndPk(fakeClient, request, nil)
assert.Equal(t, []byte(testCertificateData), certificate)
assert.Equal(t, []byte(testPrivateKeyData), privateKey)
}
func Test_RetrieveOldCertificateAndPk_shouldBeEmptyWhenSecretNotPresent(t *testing.T) {
request := new(cmapi.CertificateRequest)
request.ObjectMeta.Annotations = map[string]string{
certificateConfigurationAnnotation: testdata.OldCertificateConfig,
}
fakeClient := fake.NewFakeClientWithScheme(testdata.GetScheme())
certificate, privateKey := RetrieveOldCertificateAndPk(fakeClient, request, nil)
assert.Equal(t, []byte{}, certificate)
assert.Equal(t, []byte{}, privateKey)
}
func Test_RetrieveOldCertificateAndPk_shouldBeEmptyWhenOldCertificateCannotBeUnmarshalled(t *testing.T) {
request := new(cmapi.CertificateRequest)
fakeClient := fake.NewFakeClientWithScheme(testdata.GetScheme())
certificate, privateKey := RetrieveOldCertificateAndPk(fakeClient, request, nil)
assert.Equal(t, []byte{}, certificate)
assert.Equal(t, []byte{}, privateKey)
}
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