31995eaf9d
This patch introduces ability to validate phases using kubeval. Appropriate functionality was embedded into phase/plan validate command. Change-Id: I1e1ccae2b7e4948bdc97a199c96c07a3eb7292b2 Signed-off-by: Ruslan Aliev <raliev@mirantis.com> Relates-To: #503 Closes: #2 Closes: #19
459 lines
13 KiB
Go
459 lines
13 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 phase_test
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import (
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"fmt"
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"io"
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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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"k8s.io/apimachinery/pkg/runtime/schema"
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"opendev.org/airship/airshipctl/pkg/api/v1alpha1"
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"opendev.org/airship/airshipctl/pkg/config"
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"opendev.org/airship/airshipctl/pkg/events"
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"opendev.org/airship/airshipctl/pkg/phase"
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"opendev.org/airship/airshipctl/pkg/phase/errors"
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"opendev.org/airship/airshipctl/pkg/phase/ifc"
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)
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func TestClientPhaseExecutor(t *testing.T) {
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tests := []struct {
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name string
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errContains string
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expectedExecutor ifc.Executor
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phaseID ifc.ID
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configFunc func(t *testing.T) *config.Config
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registryFunc phase.ExecutorRegistry
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}{
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{
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name: "Success fake executor",
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expectedExecutor: fakeExecutor{},
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "capi_init"},
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registryFunc: fakeRegistry,
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},
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{
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name: "Error executor doc doesn't exist",
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expectedExecutor: fakeExecutor{},
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "some_phase"},
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registryFunc: fakeRegistry,
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errContains: "found no documents",
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},
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{
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name: "Error executor doc not registered",
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expectedExecutor: fakeExecutor{},
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "capi_init"},
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registryFunc: func() map[schema.GroupVersionKind]ifc.ExecutorFactory {
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return make(map[schema.GroupVersionKind]ifc.ExecutorFactory)
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},
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errContains: "executor identified by 'airshipit.org/v1alpha1, Kind=Clusterctl' is not found",
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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conf := tt.configFunc(t)
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helper, err := phase.NewHelper(conf)
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper, phase.InjectRegistry(tt.registryFunc))
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require.NotNil(t, client)
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p, err := client.PhaseByID(tt.phaseID)
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require.NotNil(t, p)
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require.NoError(t, err)
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executor, err := p.Executor()
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if tt.errContains != "" {
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require.Error(t, err)
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assert.Nil(t, executor)
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assert.Contains(t, err.Error(), tt.errContains)
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} else {
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require.NoError(t, err)
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require.NotNil(t, executor)
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assertEqualExecutor(t, tt.expectedExecutor, executor)
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}
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})
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}
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}
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func TestPhaseRun(t *testing.T) {
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tests := []struct {
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name string
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errContains string
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phaseID ifc.ID
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configFunc func(t *testing.T) *config.Config
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registryFunc phase.ExecutorRegistry
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}{
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{
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name: "Success fake executor",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "capi_init"},
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registryFunc: fakeRegistry,
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},
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{
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name: "Error executor doc doesn't exist",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "some_phase"},
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registryFunc: fakeRegistry,
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errContains: "found no documents",
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run("", func(t *testing.T) {
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conf := tt.configFunc(t)
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helper, err := phase.NewHelper(conf)
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper, phase.InjectRegistry(tt.registryFunc))
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require.NotNil(t, client)
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p, err := client.PhaseByID(tt.phaseID)
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require.NoError(t, err)
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err = p.Run(ifc.RunOptions{DryRun: true})
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if tt.errContains != "" {
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require.Error(t, err)
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assert.Contains(t, err.Error(), tt.errContains)
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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func TestPhaseValidate(t *testing.T) {
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tests := []struct {
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name string
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errContains string
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phaseID ifc.ID
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configFunc func(t *testing.T) *config.Config
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registryFunc phase.ExecutorRegistry
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}{
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{
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name: "Success fake executor",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "capi_init"},
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registryFunc: fakeRegistry,
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errContains: `document filtered by selector [Group="airshipit.org", Version="v1alpha1", ` +
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`Kind="GenericContainer", Name="document-validation"] found no documents`,
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},
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{
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name: "Error no document entry point",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "no_entry_point"},
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registryFunc: fakeRegistry,
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errContains: "executor identified by 'airshipit.org/v1alpha1, Kind=SomeExecutor' is not found",
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},
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{
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name: "Error no executor",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "no_executor_phase"},
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registryFunc: fakeRegistry,
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errContains: "Phase name 'no_executor_phase', namespace '' must have executorRef field defined in config",
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},
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{
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name: "Error executor validate",
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configFunc: testConfig,
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phaseID: ifc.ID{Name: "kube_apply"},
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registryFunc: func() map[schema.GroupVersionKind]ifc.ExecutorFactory {
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gvk := schema.GroupVersionKind{
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Group: "airshipit.org",
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Version: "v1alpha1",
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Kind: "KubernetesApply",
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}
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return map[schema.GroupVersionKind]ifc.ExecutorFactory{
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gvk: func(config ifc.ExecutorConfig) (ifc.Executor, error) {
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return fakeExecutor{
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validate: fmt.Errorf("validation error"),
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}, nil
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},
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}
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},
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errContains: "validation error",
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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conf := tt.configFunc(t)
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helper, err := phase.NewHelper(conf)
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper, phase.InjectRegistry(tt.registryFunc))
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require.NotNil(t, client)
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p, err := client.PhaseByID(tt.phaseID)
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require.NoError(t, err)
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err = p.Validate()
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if tt.errContains != "" {
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require.Error(t, err)
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assert.Equal(t, tt.errContains, err.Error())
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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func (e fakeExecutor) Status() (ifc.ExecutorStatus, error) {
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return ifc.ExecutorStatus{}, nil
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}
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// TODO develop tests, when we add phase object validation
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func TestClientByAPIObj(t *testing.T) {
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helper, err := phase.NewHelper(testConfig(t))
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper)
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require.NotNil(t, client)
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p, err := client.PhaseByAPIObj(&v1alpha1.Phase{})
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require.NoError(t, err)
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require.NotNil(t, p)
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}
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// assertEqualExecutor allows to compare executor interfaces
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// check if we expect nil, and if so actual interface must be nil also otherwise compare types
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func assertEqualExecutor(t *testing.T, expected, actual ifc.Executor) {
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if expected == nil {
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assert.Nil(t, actual)
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return
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}
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assert.IsType(t, expected, actual)
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}
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func fakeRegistry() map[schema.GroupVersionKind]ifc.ExecutorFactory {
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gvk := schema.GroupVersionKind{
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Group: "airshipit.org",
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Version: "v1alpha1",
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Kind: "Clusterctl",
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}
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return map[schema.GroupVersionKind]ifc.ExecutorFactory{
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gvk: fakeExecFactory,
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}
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}
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func TestDocumentRoot(t *testing.T) {
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tests := []struct {
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name string
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expectedRoot string
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phaseID ifc.ID
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expectedErr error
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metadataPath string
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}{
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{
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name: "Success entrypoint exists",
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expectedRoot: "testdata/valid_site/phases",
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phaseID: ifc.ID{Name: "capi_init"},
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},
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{
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name: "Error entrypoint does not exists",
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phaseID: ifc.ID{Name: "some_phase"},
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expectedErr: errors.ErrDocumentEntrypointNotDefined{PhaseName: "some_phase"},
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},
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{
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name: "Success entrypoint with doc prefix path",
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expectedRoot: "testdata/valid_site_with_doc_prefix/phases/entrypoint",
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phaseID: ifc.ID{Name: "sample"},
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metadataPath: "valid_site_with_doc_prefix/metadata.yaml",
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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cfg := testConfig(t)
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if tt.metadataPath != "" {
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cfg.Manifests["dummy_manifest"].MetadataPath = tt.metadataPath
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}
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helper, err := phase.NewHelper(cfg)
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require.NoError(t, err)
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require.NotNil(t, helper)
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c := phase.NewClient(helper)
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p, err := c.PhaseByID(ifc.ID{Name: tt.phaseID.Name, Namespace: tt.phaseID.Namespace})
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require.NoError(t, err)
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require.NotNil(t, p)
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root, err := p.DocumentRoot()
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assert.Equal(t, tt.expectedErr, err)
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assert.Equal(t, tt.expectedRoot, root)
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})
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}
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}
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func TestBundleFactoryExecutor(t *testing.T) {
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cfg := testConfig(t)
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helper, err := phase.NewHelper(cfg)
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require.NoError(t, err)
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require.NotNil(t, helper)
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fakeReg := func() map[schema.GroupVersionKind]ifc.ExecutorFactory {
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validBundleFactory := schema.GroupVersionKind{
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Group: "airshipit.org",
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Version: "v1alpha1",
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Kind: "Clusterctl",
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}
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invalidBundleFactory := schema.GroupVersionKind{
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Group: "airshipit.org",
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Version: "v1alpha1",
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Kind: "SomeExecutor",
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}
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bundleCheckFunc := func(config ifc.ExecutorConfig) (ifc.Executor, error) {
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_, bundleErr := config.BundleFactory()
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return nil, bundleErr
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}
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return map[schema.GroupVersionKind]ifc.ExecutorFactory{
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// validBundleFactory has DocumentEntryPoint defined
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validBundleFactory: bundleCheckFunc,
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// invalidBundleFactory does not have DocumentEntryPoint defined, error should be returned
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invalidBundleFactory: bundleCheckFunc,
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}
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}
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c := phase.NewClient(helper, phase.InjectRegistry(fakeReg))
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p, err := c.PhaseByID(ifc.ID{Name: "capi_init"})
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require.NoError(t, err)
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_, err = p.Executor()
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assert.NoError(t, err)
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p, err = c.PhaseByID(ifc.ID{Name: "no_entry_point"})
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require.NoError(t, err)
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_, err = p.Executor()
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assert.Error(t, err)
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assert.Equal(t, errors.ErrDocumentEntrypointNotDefined{PhaseName: "no_entry_point"}, err)
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}
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func TestPlanRun(t *testing.T) {
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testCases := []struct {
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name string
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errContains string
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planID ifc.ID
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configFunc func(t *testing.T) *config.Config
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registryFunc phase.ExecutorRegistry
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}{
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{
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name: "Success fake executor",
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configFunc: testConfig,
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planID: ifc.ID{Name: "init"},
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registryFunc: fakeRegistry,
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},
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{
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name: "Error executor doc doesn't exist",
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configFunc: testConfig,
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planID: ifc.ID{Name: "some_plan"},
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registryFunc: fakeRegistry,
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errContains: "found no documents",
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},
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}
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for _, tc := range testCases {
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tt := tc
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t.Run(tt.name, func(t *testing.T) {
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conf := tt.configFunc(t)
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helper, err := phase.NewHelper(conf)
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper, phase.InjectRegistry(tt.registryFunc))
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require.NotNil(t, client)
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p, err := client.PlanByID(tt.planID)
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require.NoError(t, err)
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err = p.Run(ifc.RunOptions{DryRun: true})
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if tt.errContains != "" {
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require.Error(t, err)
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assert.Contains(t, err.Error(), tt.errContains)
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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func TestPlanValidate(t *testing.T) {
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testCases := []struct {
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name string
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errContains string
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planID ifc.ID
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configFunc func(t *testing.T) *config.Config
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registryFunc phase.ExecutorRegistry
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}{
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{
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name: "Valid fake executor",
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configFunc: testConfig,
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planID: ifc.ID{Name: "init"},
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registryFunc: fakeRegistry,
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errContains: `document filtered by selector [Group="airshipit.org", Version="v1alpha1", ` +
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`Kind="GenericContainer", Name="document-validation"] found no documents`,
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},
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{
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name: "Invalid fake executor",
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configFunc: testConfig,
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planID: ifc.ID{Name: "plan_invalid_phase"},
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registryFunc: fakeRegistry,
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errContains: "executor identified by 'airshipit.org/v1alpha1, Kind=SomeExecutor' is not found",
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},
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{
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name: "Phase does not exist",
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configFunc: testConfig,
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planID: ifc.ID{Name: "phase_not_exist"},
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registryFunc: fakeRegistry,
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errContains: `document filtered by selector [Group="airshipit.org", Version="v1alpha1", ` +
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`Kind="Phase", Name="non_existent_name"] found no documents`,
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},
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}
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for _, tc := range testCases {
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tt := tc
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t.Run(tt.name, func(t *testing.T) {
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conf := tt.configFunc(t)
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helper, err := phase.NewHelper(conf)
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require.NoError(t, err)
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require.NotNil(t, helper)
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client := phase.NewClient(helper, phase.InjectRegistry(tt.registryFunc))
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require.NotNil(t, client)
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p, err := client.PlanByID(tt.planID)
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require.NoError(t, err)
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err = p.Validate()
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if tt.errContains != "" {
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require.Error(t, err)
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assert.Equal(t, tt.errContains, err.Error())
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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func fakeExecFactory(_ ifc.ExecutorConfig) (ifc.Executor, error) {
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return fakeExecutor{}, nil
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}
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var _ ifc.Executor = fakeExecutor{}
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type fakeExecutor struct {
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validate error
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}
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func (e fakeExecutor) Render(_ io.Writer, _ ifc.RenderOptions) error {
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return nil
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}
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func (e fakeExecutor) Run(ch chan events.Event, _ ifc.RunOptions) {
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defer close(ch)
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}
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func (e fakeExecutor) Validate() error {
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return e.validate
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}
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