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ceph-csi/internal/kms/vault_test.go
Niels de Vos 4a3b1181ce cleanup: move KMS functionality into its own package
A new "internal/kms" package is introduced, it holds the API that can be
consumed by the RBD components.

The KMS providers are currently in the same package as the API. With
later follow-up changes the providers will be placed in their own
sub-package.

Because of the name of the package "kms", the types, functions and
structs inside the package should not be prefixed with KMS anymore:

    internal/kms/kms.go:213:6: type name will be used as kms.KMSInitializerArgs by other packages, and that stutters; consider calling this InitializerArgs (golint)

Updates: 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-08-30 16:31:40 +00:00

133 lines
3.8 KiB
Go

/*
Copyright 2020 The Ceph-CSI 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 kms
import (
"errors"
"os"
"testing"
loss "github.com/libopenstorage/secrets"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestDetectAuthMountPath(t *testing.T) {
t.Parallel()
authMountPath, err := detectAuthMountPath(vaultDefaultAuthPath)
if err != nil {
t.Errorf("detectAuthMountPath() failed: %s", err)
}
if authMountPath != "kubernetes" {
t.Errorf("authMountPath should be set to 'kubernetes', but is: %s", authMountPath)
}
authMountPath, err = detectAuthMountPath("kubernetes")
if err != nil {
t.Errorf("detectAuthMountPath() failed: %s", err)
}
if authMountPath != "kubernetes" {
t.Errorf("authMountPath should be set to 'kubernetes', but is: %s", authMountPath)
}
}
func TestCreateTempFile(t *testing.T) {
t.Parallel()
data := []byte("Hello World!")
tmpfile, err := createTempFile("my-file", data)
if err != nil {
t.Errorf("createTempFile() failed: %s", err)
}
if tmpfile == "" {
t.Errorf("createTempFile() returned an empty filename")
}
err = os.Remove(tmpfile)
if err != nil {
t.Errorf("failed to remove tmpfile (%s): %s", tmpfile, err)
}
}
func TestSetConfigString(t *testing.T) {
t.Parallel()
const defaultValue = "default-value"
options := make(map[string]interface{})
// noSuchOption: no default value, option unavailable
noSuchOption := ""
err := setConfigString(&noSuchOption, options, "nonexistent")
switch {
case err == nil:
t.Error("did not get an error when one was expected")
case !errors.Is(err, errConfigOptionMissing):
t.Errorf("expected errConfigOptionMissing, but got %T: %s", err, err)
case noSuchOption != "":
t.Error("value should not have been modified")
}
// noOptionDefault: default value, option unavailable
noOptionDefault := defaultValue
err = setConfigString(&noOptionDefault, options, "nonexistent")
switch {
case err == nil:
t.Error("did not get an error when one was expected")
case !errors.Is(err, errConfigOptionMissing):
t.Errorf("expected errConfigOptionMissing, but got %T: %s", err, err)
case noOptionDefault != defaultValue:
t.Error("value should not have been modified")
}
// optionDefaultOverload: default value, option available
optionDefaultOverload := defaultValue
options["set-me"] = "non-default"
err = setConfigString(&optionDefaultOverload, options, "set-me")
switch {
case err != nil:
t.Errorf("unexpected error returned: %s", err)
case optionDefaultOverload != "non-default":
t.Error("optionDefaultOverload should have been updated")
}
}
func TestDefaultVaultDestroyKeys(t *testing.T) {
t.Parallel()
vc := &vaultConnection{}
config := make(map[string]interface{})
config["vaultAddress"] = "https://vault.test.example.com"
err := vc.initConnection(config)
require.NoError(t, err)
keyContext := vc.getDeleteKeyContext()
destroySecret, ok := keyContext[loss.DestroySecret]
assert.NotEqual(t, destroySecret, "")
assert.True(t, ok)
// setting vaultDestroyKeys to !true should remove the loss.DestroySecret entry
config["vaultDestroyKeys"] = "false"
err = vc.initConnection(config)
require.NoError(t, err)
keyContext = vc.getDeleteKeyContext()
_, ok = keyContext[loss.DestroySecret]
assert.False(t, ok)
}
func TestVaultKMSRegistered(t *testing.T) {
t.Parallel()
_, ok := kmsManager.providers[kmsTypeVault]
assert.True(t, ok)
}