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/*
Copyright 2019 The Kubernetes Authors.
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.
*/
package v1
import (
"testing"
"time"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/google/go-cmp/cmp"
)
func TestKMSProviderTimeoutDefaults(t *testing.T) {
testCases := []struct {
desc string
in *KMSConfiguration
want *KMSConfiguration
}{
{
desc: "timeout not supplied",
in: &KMSConfiguration{},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &defaultCacheSize, APIVersion: defaultAPIVersion},
},
{
desc: "timeout supplied",
in: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}},
want: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}, CacheSize: &defaultCacheSize, APIVersion: defaultAPIVersion},
},
}
for _, tt := range testCases {
t.Run(tt.desc, func(t *testing.T) {
SetDefaults_KMSConfiguration(tt.in)
if d := cmp.Diff(tt.want, tt.in); d != "" {
t.Fatalf("KMS Provider mismatch (-want +got):\n%s", d)
}
})
}
}
func TestKMSProviderCacheDefaults(t *testing.T) {
var (
zero int32 = 0
ten int32 = 10
negative int32 = -1
)
testCases := []struct {
desc string
in *KMSConfiguration
want *KMSConfiguration
}{
{
desc: "cache size not supplied",
in: &KMSConfiguration{},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &defaultCacheSize, APIVersion: defaultAPIVersion},
},
{
desc: "cache of zero size supplied",
in: &KMSConfiguration{CacheSize: &zero},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &zero, APIVersion: defaultAPIVersion},
},
{
desc: "positive cache size supplied",
in: &KMSConfiguration{CacheSize: &ten},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &ten, APIVersion: defaultAPIVersion},
},
{
desc: "negative cache size supplied",
in: &KMSConfiguration{CacheSize: &negative},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &negative, APIVersion: defaultAPIVersion},
},
{
desc: "cache size not supplied but API version is v2",
in: &KMSConfiguration{APIVersion: "v2"},
want: &KMSConfiguration{Timeout: defaultTimeout, APIVersion: "v2"},
},
{
desc: "cache size not supplied with API version v1",
in: &KMSConfiguration{APIVersion: "v1"},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &defaultCacheSize, APIVersion: defaultAPIVersion},
},
}
for _, tt := range testCases {
t.Run(tt.desc, func(t *testing.T) {
SetDefaults_KMSConfiguration(tt.in)
if d := cmp.Diff(tt.want, tt.in); d != "" {
t.Fatalf("KMS Provider mismatch (-want +got):\n%s", d)
}
})
}
}
func TestKMSProviderAPIVersionDefaults(t *testing.T) {
testCases := []struct {
desc string
in *KMSConfiguration
want *KMSConfiguration
}{
{
desc: "apiVersion not supplied",
in: &KMSConfiguration{},
want: &KMSConfiguration{Timeout: defaultTimeout, CacheSize: &defaultCacheSize, APIVersion: defaultAPIVersion},
},
{
desc: "apiVersion supplied",
in: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}, APIVersion: "v1"},
want: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}, CacheSize: &defaultCacheSize, APIVersion: "v1"},
},
{
desc: "apiVersion v2 supplied, cache size not defaulted",
in: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}, APIVersion: "v2"},
want: &KMSConfiguration{Timeout: &v1.Duration{Duration: 1 * time.Minute}, APIVersion: "v2"},
},
}
for _, tt := range testCases {
t.Run(tt.desc, func(t *testing.T) {
SetDefaults_KMSConfiguration(tt.in)
if d := cmp.Diff(tt.want, tt.in); d != "" {
t.Fatalf("KMS Provider mismatch (-want +got):\n%s", d)
}
})
}
}
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