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main_test.go
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// Copyright © 2025 Dell Inc. or its subsidiaries. All Rights Reserved.
//
// 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 main
import (
"context"
"errors"
"net/http"
"testing"
"time"
"github.com/dell/csm-operator/controllers"
"github.com/dell/csm-operator/pkg/logger"
"github.com/dell/csm-operator/pkg/utils"
"github.com/go-logr/logr"
"github.com/stretchr/testify/assert"
"go.uber.org/zap"
"k8s.io/apimachinery/pkg/api/meta"
k8sruntime "k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/version"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/record"
"k8s.io/client-go/util/workqueue"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/cache"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
"sigs.k8s.io/controller-runtime/pkg/cluster"
"sigs.k8s.io/controller-runtime/pkg/config"
"sigs.k8s.io/controller-runtime/pkg/healthz"
crzap "sigs.k8s.io/controller-runtime/pkg/log/zap"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
"sigs.k8s.io/controller-runtime/pkg/webhook"
"sigs.k8s.io/yaml"
)
func TestPrintVersion(_ *testing.T) {
_, log := logger.GetNewContextWithLogger("main")
printVersion(log)
}
func TestGetOperatorConfig(t *testing.T) {
tests := []struct {
name string
isOpenShift func() (bool, error)
getKubeAPIServerVersion func() (*version.Info, error)
getConfigDir func() string
getK8sPathFn func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string
getK8sMinimumSupportedVersionFn func() string
getK8sMaximumSupportedVersionFn func() string
yamlUnmarshal func(data []byte, v interface{}, opts ...yaml.JSONOpt) error
expectedConfig utils.OperatorConfig
wantErr bool
}{
{
name: "Openshift environment",
isOpenShift: func() (bool, error) { return true, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil },
getConfigDir: func() string { return "testdata" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: true,
ConfigDirectory: "testdata",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{
Attacher: "registry.k8s.io/sig-storage/csi-attacher:v4.8.0",
Provisioner: "registry.k8s.io/sig-storage/csi-provisioner:v5.1.0",
Snapshotter: "registry.k8s.io/sig-storage/csi-snapshotter:v8.2.0",
Registrar: "registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.13.0",
Resizer: "registry.k8s.io/sig-storage/csi-resizer:v1.13.1",
Externalhealthmonitor: "registry.k8s.io/sig-storage/csi-external-health-monitor-controller:v0.14.0",
Sdcmonitor: "quay.io/dell/storage/powerflex/sdc:4.5.2.1",
},
},
},
},
{
name: "Kubernetes environment",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil },
getConfigDir: func() string { return "testdata" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "testdata",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{
Attacher: "registry.k8s.io/sig-storage/csi-attacher:v4.8.0",
Provisioner: "registry.k8s.io/sig-storage/csi-provisioner:v5.1.0",
Snapshotter: "registry.k8s.io/sig-storage/csi-snapshotter:v8.2.0",
Registrar: "registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.13.0",
Resizer: "registry.k8s.io/sig-storage/csi-resizer:v1.13.1",
Externalhealthmonitor: "registry.k8s.io/sig-storage/csi-external-health-monitor-controller:v0.14.0",
Sdcmonitor: "quay.io/dell/storage/powerflex/sdc:4.5.2.1",
},
},
},
},
{
name: "Bad config directory",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail get openshift",
isOpenShift: func() (bool, error) { return false, errors.New("error") },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, errors.New("error") },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail get kube api version",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, errors.New("error") },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail parse K8sMinimumSupportedVersion",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, errors.New("error") },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: func() string { return "test" },
getK8sMaximumSupportedVersionFn: getK8sMaximumSupportedVersion,
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail parse K8sMaximumSupportedVersion",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, errors.New("error") },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: func() string { return "test" },
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail parse kube version",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "test", Minor: "test"}, nil },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: func() string { return "test" },
yamlUnmarshal: yaml.Unmarshal,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
{
name: "Fail yaml unmarshal",
isOpenShift: func() (bool, error) { return false, nil },
getKubeAPIServerVersion: func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil },
getConfigDir: func() string { return "/bad/path/does/not/exist" },
getK8sPathFn: func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
},
getK8sMinimumSupportedVersionFn: getK8sMinimumSupportedVersion,
getK8sMaximumSupportedVersionFn: func() string { return "test" },
yamlUnmarshal: func(_ []byte, _ interface{}, _ ...yaml.JSONOpt) error { return errors.New("error") },
wantErr: true,
expectedConfig: utils.OperatorConfig{
IsOpenShift: false,
ConfigDirectory: "operatorconfig",
K8sVersion: utils.K8sImagesConfig{
Images: struct {
Attacher string `json:"attacher" yaml:"attacher"`
Provisioner string `json:"provisioner" yaml:"provisioner"`
Snapshotter string `json:"snapshotter" yaml:"snapshotter"`
Registrar string `json:"registrar" yaml:"registrar"`
Resizer string `json:"resizer" yaml:"resizer"`
Externalhealthmonitor string `json:"externalhealthmonitorcontroller" yaml:"externalhealthmonitorcontroller"`
Sdc string `json:"sdc" yaml:"sdc"`
Sdcmonitor string `json:"sdcmonitor" yaml:"sdcmonitor"`
Podmon string `json:"podmon" yaml:"podmon"`
CSIRevProxy string `json:"csiReverseProxy" yaml:"csiReverseProxy"`
}{},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetK8sMinimumSupportedVersion := getK8sMinimumSupportedVersion
originalgetK8sMaximumSupportedVersion := getK8sMaximumSupportedVersion
originalYamlUnmarshal := yamlUnmarshal
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getK8sMinimumSupportedVersion = originalgetK8sMinimumSupportedVersion
getK8sMaximumSupportedVersion = originalgetK8sMaximumSupportedVersion
yamlUnmarshal = originalYamlUnmarshal
}()
isOpenShift = tt.isOpenShift
getKubeAPIServerVersion = tt.getKubeAPIServerVersion
getConfigDir = tt.getConfigDir
getk8sPathFn = tt.getK8sPathFn
getK8sMinimumSupportedVersion = tt.getK8sMinimumSupportedVersionFn
getK8sMaximumSupportedVersion = tt.getK8sMaximumSupportedVersionFn
yamlUnmarshal = tt.yamlUnmarshal
// Create a logger
logger, _ := zap.NewProduction()
defer logger.Sync()
sugar := logger.Sugar()
// Call the function
cfg, err := getOperatorConfig(sugar)
// Assert the results
if tt.wantErr {
assert.NotNil(t, err)
} else {
assert.Equal(t, tt.expectedConfig, cfg)
}
})
}
}
func TestIsOpenshift(t *testing.T) {
_, err := isOpenShift()
assert.NotNil(t, err)
}
func TestGetKubeAPIServerVersion(t *testing.T) {
_, err := getKubeAPIServerVersion()
assert.NotNil(t, err)
}
func TestGetConfigDir(t *testing.T) {
result := getConfigDir()
assert.Equal(t, ConfigDir, result)
}
func TestNewManager(t *testing.T) {
_, err := newManager(nil, manager.Options{})
assert.NotNil(t, err)
}
func TestNewConfigOrDie(t *testing.T) {
result := newConfigOrDie(&rest.Config{
Host: "https://10.0.0.1:6443",
})
assert.NotNil(t, result)
}
func TestGetSetupWithManagerFn(t *testing.T) {
r := &controllers.ContainerStorageModuleReconciler{}
f := getSetupWithManagerFn(r)
assert.NotNil(t, f)
}
func TestGetk8sPath(t *testing.T) {
tests := []struct {
name string
kubeVersion string
currentVersion float64
minVersion float64
maxVersion float64
expectedPath string
}{
{
name: "Current version less than minimum",
kubeVersion: "1.18",
currentVersion: 1.18,
minVersion: 1.19,
maxVersion: 1.21,
expectedPath: "/driverconfig/common/default.yaml",
},
{
name: "Current version greater than maximum",
kubeVersion: "1.22",
currentVersion: 1.22,
minVersion: 1.19,
maxVersion: 1.21,
expectedPath: "/driverconfig/common/k8s-1.30-values.yaml",
},
{
name: "Current version within range",
kubeVersion: "1.20",
currentVersion: 1.20,
minVersion: 1.19,
maxVersion: 1.21,
expectedPath: "/driverconfig/common/k8s-1.20-values.yaml",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Create a logger
logger, _ := zap.NewProduction()
defer logger.Sync()
sugar := logger.Sugar()
// Call the function
actualPath := getk8sPathFn(sugar, tt.kubeVersion, tt.currentVersion, tt.minVersion, tt.maxVersion)
// Assert the results
assert.Equal(t, tt.expectedPath, actualPath)
})
}
}
var mainCh = make(chan struct{})
func TestMain(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalSetupSignalHandler := setupSignalHandler
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
setupSignalHandler = originalSetupSignalHandler
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return nil
}
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
setupSignalHandler = func() context.Context {
return context.Background()
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return &mockManager{
Cluster: &mockCluster{},
startFn: func(ctx context.Context) error {
ctx, cancel := context.WithTimeout(ctx, 1*time.Second)
defer cancel()
<-ctx.Done()
return nil
},
addHealthzCheckFn: func(_ string, _ healthz.Checker) error {
return nil
},
addReadyzCheckFn: func(_ string, _ healthz.Checker) error {
return nil
},
}, nil
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
mainCh <- struct{}{}
}()
<-mainCh
}
func TestMainGetOperatorConfigError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalSetupSignalHandler := setupSignalHandler
originalYamlUnmarshal := yamlUnmarshal
originalOsExit := osExit
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
setupSignalHandler = originalSetupSignalHandler
yamlUnmarshal = originalYamlUnmarshal
osExit = originalOsExit
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return nil
}
}
osExitCalled := make(chan struct{})
osExit = func(_ int) {
osExitCalled <- struct{}{}
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
yamlUnmarshal = func(_ []byte, _ interface{}, _ ...yaml.JSONOpt) error {
return errors.New("error")
}
setupSignalHandler = func() context.Context {
return context.Background()
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return &mockManager{
Cluster: &mockCluster{},
startFn: func(ctx context.Context) error {
ctx, cancel := context.WithTimeout(ctx, 1*time.Second)
defer cancel()
<-ctx.Done()
return nil
},
addHealthzCheckFn: func(_ string, _ healthz.Checker) error {
return nil
},
addReadyzCheckFn: func(_ string, _ healthz.Checker) error {
return nil
},
}, nil
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
}()
<-osExitCalled
}
func TestMainNewManagerError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalSetupSignalHandler := setupSignalHandler
originalOsExit := osExit
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
setupSignalHandler = originalSetupSignalHandler
osExit = originalOsExit
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return nil
}
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
osExitCalled := make(chan struct{})
osExit = func(_ int) {
osExitCalled <- struct{}{}
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return nil, errors.New("error")
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
}()
<-osExitCalled
}
func TestMainSetupWithManagerError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalOsExit := osExit
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
osExit = originalOsExit
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return errors.New("error")
}
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
osExitCalled := make(chan struct{})
osExit = func(_ int) {
osExitCalled <- struct{}{}
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return &mockManager{
Cluster: &mockCluster{},
}, nil
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
}()
<-osExitCalled
}
func TestMainAddHealthzCheckError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalOsExit := osExit
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalGetControllerWatchCh := getControllerWatchCh
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
osExit = originalOsExit
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
getControllerWatchCh = originalGetControllerWatchCh
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return nil
}
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
osExitCalled := make(chan struct{})
osExit = func(_ int) {
osExitCalled <- struct{}{}
}
getControllerWatchCh = func() chan struct{} {
return make(chan struct{})
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return &mockManager{
Cluster: &mockCluster{},
addHealthzCheckFn: func(_ string, _ healthz.Checker) error { return errors.New("error") },
}, nil
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
}()
<-osExitCalled
}
func TestMainAddReadyzCheckError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalOsExit := osExit
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalGetControllerWatchCh := getControllerWatchCh
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion
getConfigDir = originalGetConfigDir
getk8sPathFn = originalGetK8sPathFn
getSetupWithManagerFn = originalgetSetupWithManagerFn
osExit = originalOsExit
initFlags = originalInitFlags
initZapFlags = originalInitZapFlags
getControllerWatchCh = originalGetControllerWatchCh
}()
isOpenShift = func() (bool, error) { return true, nil }
getKubeAPIServerVersion = func() (*version.Info, error) { return &version.Info{Major: "1", Minor: "31"}, nil }
getConfigDir = func() string { return "testdata" }
getk8sPathFn = func(_ *zap.SugaredLogger, _ string, _, _, _ float64) string {
return "/default.yaml"
}
getSetupWithManagerFn = func(_ *controllers.ContainerStorageModuleReconciler) func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return func(_ ctrl.Manager, _ workqueue.TypedRateLimiter[reconcile.Request], _ int) error {
return nil
}
}
initZapFlags = func() crzap.Options {
return crzap.Options{}
}
initFlags = func() crzap.Options {
LEEnabled := false
metricsBindAddress := ":8082"
healthProbeBindAddress := ":8081"
flags.metricsBindAddress = &metricsBindAddress
flags.healthProbeBindAddress = &healthProbeBindAddress
flags.leaderElect = &LEEnabled
opts := initZapFlags()
return opts
}
osExitCalled := make(chan struct{})
osExit = func(_ int) {
osExitCalled <- struct{}{}
}
getControllerWatchCh = func() chan struct{} {
return make(chan struct{})
}
getConfigOrDie = func() *rest.Config {
return &rest.Config{
Host: "https://127.0.0.1:6443",
}
}
newManager = func(_ *rest.Config, _ manager.Options) (manager.Manager, error) {
return &mockManager{
Cluster: &mockCluster{},
addHealthzCheckFn: func(_ string, _ healthz.Checker) error { return nil },
addReadyzCheckFn: func(_ string, _ healthz.Checker) error { return errors.New("error") },
}, nil
}
newConfigOrDie = func(_ *rest.Config) *kubernetes.Clientset {
return &kubernetes.Clientset{}
}
go func() {
main()
}()
<-osExitCalled
}
func TestMainStartError(_ *testing.T) {
originalIsOpenShift := isOpenShift
originalGetKubeAPIServerVersion := getKubeAPIServerVersion
originalGetConfigDir := getConfigDir
originalGetK8sPathFn := getk8sPathFn
originalgetSetupWithManagerFn := getSetupWithManagerFn
originalOsExit := osExit
originalInitFlags := initFlags
originalInitZapFlags := initZapFlags
originalGetControllerWatchCh := getControllerWatchCh
originalSetupSignalHandler := setupSignalHandler
defer func() {
isOpenShift = originalIsOpenShift
getKubeAPIServerVersion = originalGetKubeAPIServerVersion