da12ae925d
This will allow to use various sources for kubeconfig and provide utility to write, save, and clean kubeconfig files, as well as use kubeconfig interface for phase executors. Relates-To: #264 Change-Id: Ia5b5af00700a0adf55124e1dd335d570515ed804
114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kubectl_test
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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corev1 "k8s.io/api/core/v1"
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"opendev.org/airship/airshipctl/pkg/document"
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"opendev.org/airship/airshipctl/pkg/k8s/kubectl"
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k8sutils "opendev.org/airship/airshipctl/pkg/k8s/utils"
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"opendev.org/airship/airshipctl/testutil"
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"opendev.org/airship/airshipctl/testutil/fs"
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k8stest "opendev.org/airship/airshipctl/testutil/k8sutils"
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)
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var (
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kubeconfigPath = "testdata/kubeconfig.yaml"
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fixtureDir = "testdata/"
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ErrWriteOutError = errors.New("ErrWriteOutError")
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ErrTempFileError = errors.New("ErrTempFileError")
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)
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func TestNewKubectlFromKubeConfigPath(t *testing.T) {
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f := k8sutils.FactoryFromKubeConfigPath(kubeconfigPath)
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kctl := kubectl.NewKubectl(f).WithBufferDir("/tmp/.airship")
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assert.NotNil(t, kctl.Factory)
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assert.NotNil(t, kctl.FileSystem)
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assert.NotNil(t, kctl.IOStreams)
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}
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func TestApply(t *testing.T) {
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b := testutil.NewTestBundle(t, fixtureDir)
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docs, err := b.GetByAnnotation("airshipit.org/initinfra")
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require.NoError(t, err, "failed to get documents from bundle")
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replicationController, err := b.SelectOne(document.NewSelector().ByKind("ReplicationController"))
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require.NoError(t, err)
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rcBytes, err := replicationController.AsYAML()
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require.NoError(t, err)
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f := k8stest.FakeFactory(t,
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[]k8stest.ClientHandler{
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&k8stest.GenericHandler{
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Obj: &corev1.ReplicationController{},
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Bytes: rcBytes,
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URLPath: "/namespaces/%s/replicationcontrollers",
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Namespace: replicationController.GetNamespace(),
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},
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})
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defer f.Cleanup()
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kctl := kubectl.NewKubectl(f).WithBufferDir("/tmp/.airship")
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kctl.Factory = f
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ao, err := kctl.ApplyOptions()
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require.NoError(t, err, "failed to get documents from bundle")
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ao.SetDryRun(true)
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tests := []struct {
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name string
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expectedErr error
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fs document.FileSystem
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}{
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{
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expectedErr: nil,
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fs: fs.MockFileSystem{
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MockRemoveAll: func() error { return nil },
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MockTempFile: func(string, string) (document.File, error) {
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return fs.TestFile{
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MockName: func() string { return filenameRC },
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MockWrite: func() (int, error) { return 0, nil },
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MockClose: func() error { return nil },
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}, nil
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},
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},
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},
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{
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expectedErr: ErrWriteOutError,
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fs: fs.MockFileSystem{
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MockTempFile: func(string, string) (document.File, error) { return nil, ErrWriteOutError }},
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},
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{
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expectedErr: ErrTempFileError,
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fs: fs.MockFileSystem{
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MockRemoveAll: func() error { return nil },
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MockTempFile: func(string, string) (document.File, error) {
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return fs.TestFile{
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MockWrite: func() (int, error) { return 0, ErrTempFileError },
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MockName: func() string { return filenameRC },
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MockClose: func() error { return nil },
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}, nil
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}},
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},
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}
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for _, test := range tests {
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kctl.FileSystem = test.fs
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assert.Equal(t, kctl.ApplyDocs(docs, ao), test.expectedErr)
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}
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}
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