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path: root/pkg/specgen/generate/kube/play_test.go
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Diffstat (limited to 'pkg/specgen/generate/kube/play_test.go')
-rw-r--r--pkg/specgen/generate/kube/play_test.go359
1 files changed, 341 insertions, 18 deletions
diff --git a/pkg/specgen/generate/kube/play_test.go b/pkg/specgen/generate/kube/play_test.go
index 148540e9f..f714826f0 100644
--- a/pkg/specgen/generate/kube/play_test.go
+++ b/pkg/specgen/generate/kube/play_test.go
@@ -1,19 +1,49 @@
package kube
import (
+ "encoding/json"
+ "io/ioutil"
+ "os"
"testing"
+ "github.com/containers/common/pkg/secrets"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/core/v1"
v12 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
-func TestEnvVarsFromConfigMap(t *testing.T) {
+func createSecrets(t *testing.T, d string) *secrets.SecretsManager {
+ secretsManager, err := secrets.NewManager(d)
+ assert.NoError(t, err)
+
+ driver := "file"
+ driverOpts := map[string]string{
+ "path": d,
+ }
+
+ for _, s := range k8sSecrets {
+ data, err := json.Marshal(s.Data)
+ assert.NoError(t, err)
+
+ _, err = secretsManager.Store(s.ObjectMeta.Name, data, driver, driverOpts)
+ assert.NoError(t, err)
+ }
+
+ return secretsManager
+}
+
+func TestEnvVarsFrom(t *testing.T) {
+ d, err := ioutil.TempDir("", "secrets")
+ assert.NoError(t, err)
+ defer os.RemoveAll(d)
+ secretsManager := createSecrets(t, d)
+
tests := []struct {
- name string
- envFrom v1.EnvFromSource
- configMapList []v1.ConfigMap
- expected map[string]string
+ name string
+ envFrom v1.EnvFromSource
+ options CtrSpecGenOptions
+ succeed bool
+ expected map[string]string
}{
{
"ConfigMapExists",
@@ -24,7 +54,10 @@ func TestEnvVarsFromConfigMap(t *testing.T) {
},
},
},
- configMapList,
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ true,
map[string]string{
"myvar": "foo",
},
@@ -38,7 +71,26 @@ func TestEnvVarsFromConfigMap(t *testing.T) {
},
},
},
- configMapList,
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ false,
+ nil,
+ },
+ {
+ "OptionalConfigMapDoesNotExist",
+ v1.EnvFromSource{
+ ConfigMapRef: &v1.ConfigMapEnvSource{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ Optional: &optional,
+ },
+ },
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ true,
map[string]string{},
},
{
@@ -50,7 +102,74 @@ func TestEnvVarsFromConfigMap(t *testing.T) {
},
},
},
- []v1.ConfigMap{},
+ CtrSpecGenOptions{
+ ConfigMaps: []v1.ConfigMap{},
+ },
+ false,
+ nil,
+ },
+ {
+ "OptionalEmptyConfigMapList",
+ v1.EnvFromSource{
+ ConfigMapRef: &v1.ConfigMapEnvSource{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Optional: &optional,
+ },
+ },
+ CtrSpecGenOptions{
+ ConfigMaps: []v1.ConfigMap{},
+ },
+ true,
+ map[string]string{},
+ },
+ {
+ "SecretExists",
+ v1.EnvFromSource{
+ SecretRef: &v1.SecretEnvSource{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ true,
+ map[string]string{
+ "myvar": "foo",
+ },
+ },
+ {
+ "SecretDoesNotExist",
+ v1.EnvFromSource{
+ SecretRef: &v1.SecretEnvSource{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ false,
+ nil,
+ },
+ {
+ "OptionalSecretDoesNotExist",
+ v1.EnvFromSource{
+ SecretRef: &v1.SecretEnvSource{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ Optional: &optional,
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ true,
map[string]string{},
},
}
@@ -58,18 +177,25 @@ func TestEnvVarsFromConfigMap(t *testing.T) {
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
- result := envVarsFromConfigMap(test.envFrom, test.configMapList)
+ result, err := envVarsFrom(test.envFrom, &test.options)
+ assert.Equal(t, err == nil, test.succeed)
assert.Equal(t, test.expected, result)
})
}
}
func TestEnvVarValue(t *testing.T) {
+ d, err := ioutil.TempDir("", "secrets")
+ assert.NoError(t, err)
+ defer os.RemoveAll(d)
+ secretsManager := createSecrets(t, d)
+
tests := []struct {
- name string
- envVar v1.EnvVar
- configMapList []v1.ConfigMap
- expected string
+ name string
+ envVar v1.EnvVar
+ options CtrSpecGenOptions
+ succeed bool
+ expected string
}{
{
"ConfigMapExists",
@@ -84,7 +210,10 @@ func TestEnvVarValue(t *testing.T) {
},
},
},
- configMapList,
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ true,
"foo",
},
{
@@ -100,7 +229,30 @@ func TestEnvVarValue(t *testing.T) {
},
},
},
- configMapList,
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ false,
+ "",
+ },
+ {
+ "OptionalContainerKeyDoesNotExistInConfigMap",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ ConfigMapKeyRef: &v1.ConfigMapKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Key: "doesnotexist",
+ Optional: &optional,
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ true,
"",
},
{
@@ -116,7 +268,30 @@ func TestEnvVarValue(t *testing.T) {
},
},
},
- configMapList,
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ false,
+ "",
+ },
+ {
+ "OptionalConfigMapDoesNotExist",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ ConfigMapKeyRef: &v1.ConfigMapKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ Key: "myvar",
+ Optional: &optional,
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ ConfigMaps: configMapList,
+ },
+ true,
"",
},
{
@@ -132,7 +307,127 @@ func TestEnvVarValue(t *testing.T) {
},
},
},
- []v1.ConfigMap{},
+ CtrSpecGenOptions{
+ ConfigMaps: []v1.ConfigMap{},
+ },
+ false,
+ "",
+ },
+ {
+ "OptionalEmptyConfigMapList",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ ConfigMapKeyRef: &v1.ConfigMapKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Key: "myvar",
+ Optional: &optional,
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ ConfigMaps: []v1.ConfigMap{},
+ },
+ true,
+ "",
+ },
+ {
+ "SecretExists",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ SecretKeyRef: &v1.SecretKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Key: "myvar",
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ true,
+ "foo",
+ },
+ {
+ "ContainerKeyDoesNotExistInSecret",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ SecretKeyRef: &v1.SecretKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Key: "doesnotexist",
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ false,
+ "",
+ },
+ {
+ "OptionalContainerKeyDoesNotExistInSecret",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ SecretKeyRef: &v1.SecretKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "foo",
+ },
+ Key: "doesnotexist",
+ Optional: &optional,
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ true,
+ "",
+ },
+ {
+ "SecretDoesNotExist",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ SecretKeyRef: &v1.SecretKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ Key: "myvar",
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ false,
+ "",
+ },
+ {
+ "OptionalSecretDoesNotExist",
+ v1.EnvVar{
+ Name: "FOO",
+ ValueFrom: &v1.EnvVarSource{
+ SecretKeyRef: &v1.SecretKeySelector{
+ LocalObjectReference: v1.LocalObjectReference{
+ Name: "doesnotexist",
+ },
+ Key: "myvar",
+ Optional: &optional,
+ },
+ },
+ },
+ CtrSpecGenOptions{
+ SecretsManager: secretsManager,
+ },
+ true,
"",
},
}
@@ -140,7 +435,8 @@ func TestEnvVarValue(t *testing.T) {
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
- result := envVarValue(test.envVar, test.configMapList)
+ result, err := envVarValue(test.envVar, &test.options)
+ assert.Equal(t, err == nil, test.succeed)
assert.Equal(t, test.expected, result)
})
}
@@ -170,3 +466,30 @@ var configMapList = []v1.ConfigMap{
},
},
}
+
+var optional = true
+
+var k8sSecrets = []v1.Secret{
+ {
+ TypeMeta: v12.TypeMeta{
+ Kind: "Secret",
+ },
+ ObjectMeta: v12.ObjectMeta{
+ Name: "bar",
+ },
+ Data: map[string][]byte{
+ "myvar": []byte("bar"),
+ },
+ },
+ {
+ TypeMeta: v12.TypeMeta{
+ Kind: "Secret",
+ },
+ ObjectMeta: v12.ObjectMeta{
+ Name: "foo",
+ },
+ Data: map[string][]byte{
+ "myvar": []byte("foo"),
+ },
+ },
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-29 07:19:38 +0000