airshipctl/pkg/bootstrap/cloudinit/cloud-init_test.go

194 lines
6.1 KiB
Go

/*
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
https://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 cloudinit
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"opendev.org/airship/airshipctl/pkg/document"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/types"
)
func TestGetCloudData(t *testing.T) {
bundle, err := document.NewBundleByPath("testdata")
require.NoError(t, err, "Building Bundle Failed")
tests := []struct {
labelFilter string
userDataSelector types.Selector
userDataKey string
networkConfigSelector types.Selector
networkConfigKey string
expectedUserData []byte
expectedNetData []byte
expectedErr error
}{
{
labelFilter: "test=validdocset",
userDataSelector: types.Selector{},
networkConfigSelector: types.Selector{},
expectedUserData: []byte("cloud-init"),
expectedNetData: []byte("net-config"),
expectedErr: nil,
},
{
labelFilter: "test=ephemeralmissing",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrDocNotFound{
Selector: document.NewSelector().
ByLabel(document.EphemeralHostSelector).
ByKind("BareMetalHost"),
},
},
{
labelFilter: "test=ephemeralduplicate",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrMultiDocsFound{
Selector: document.NewSelector().
ByLabel(document.EphemeralHostSelector).
ByKind("BareMetalHost"),
},
},
{
labelFilter: "test=networkdatabadpointer",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrDocNotFound{
Selector: document.NewSelector().
ByKind("Secret").
ByNamespace("networkdatabadpointer-missing").
ByName("networkdatabadpointer-missing"),
},
},
{
labelFilter: "test=networkdatamalformed",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrDataNotSupplied{
DocName: "networkdatamalformed-malformed",
Key: networkConfigKeyDefault,
},
},
{
labelFilter: "test=userdatamalformed",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrDataNotSupplied{
DocName: "userdatamalformed-somesecret",
Key: userDataKeyDefault,
},
},
{
labelFilter: "test=userdatamissing",
userDataSelector: types.Selector{
Gvk: resid.Gvk{Kind: "Secret"},
LabelSelector: "airshipit.org/ephemeral-user-data in (True, true)",
},
userDataKey: "userData",
networkConfigSelector: types.Selector{
Gvk: resid.Gvk{Kind: "BareMetalHost"},
LabelSelector: "airshipit.org/ephemeral-node in (True, true)",
},
networkConfigKey: "networkData",
expectedUserData: nil,
expectedNetData: nil,
expectedErr: document.ErrDocNotFound{
Selector: document.NewSelector().
ByKind("Secret").
ByLabel(document.EphemeralUserDataSelector),
},
},
}
for _, tt := range tests {
// prune the bundle down using the label filter for the specific test
selector := document.NewSelector().ByLabel(tt.labelFilter)
filteredBundle, err := bundle.SelectBundle(selector)
require.NoError(t, err, "Building filtered bundle for %s failed", tt.labelFilter)
// ensure each test case filter has at least one document
docs, err := filteredBundle.GetAllDocuments()
require.NoError(t, err, "GetAllDocuments failed")
require.NotZero(t, docs)
actualUserData, actualNetData, actualErr := GetCloudData(
filteredBundle,
tt.userDataSelector,
tt.userDataKey,
tt.networkConfigSelector,
tt.networkConfigKey,
)
assert.Equal(t, tt.expectedUserData, actualUserData)
assert.Equal(t, tt.expectedNetData, actualNetData)
assert.Equal(t, tt.expectedErr, actualErr)
}
}