2020-10-15 19:35:09 +02:00
|
|
|
//nolint:golint
|
|
|
|
package lifecycletest
|
|
|
|
|
|
|
|
import (
|
|
|
|
"context"
|
|
|
|
"reflect"
|
|
|
|
"testing"
|
|
|
|
|
|
|
|
"github.com/mitchellh/copystructure"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
|
2021-03-17 14:20:05 +01:00
|
|
|
. "github.com/pulumi/pulumi/pkg/v3/engine"
|
|
|
|
"github.com/pulumi/pulumi/pkg/v3/resource/deploy"
|
|
|
|
"github.com/pulumi/pulumi/pkg/v3/resource/deploy/providers"
|
|
|
|
"github.com/pulumi/pulumi/pkg/v3/util/cancel"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/resource"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/resource/config"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/util/result"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
|
2020-10-15 19:35:09 +02:00
|
|
|
)
|
|
|
|
|
|
|
|
type updateInfo struct {
|
|
|
|
project workspace.Project
|
|
|
|
target deploy.Target
|
|
|
|
}
|
|
|
|
|
|
|
|
func (u *updateInfo) GetRoot() string {
|
|
|
|
return ""
|
|
|
|
}
|
|
|
|
|
|
|
|
func (u *updateInfo) GetProject() *workspace.Project {
|
|
|
|
return &u.project
|
|
|
|
}
|
|
|
|
|
|
|
|
func (u *updateInfo) GetTarget() *deploy.Target {
|
|
|
|
return &u.target
|
|
|
|
}
|
|
|
|
|
2020-11-11 06:11:30 +01:00
|
|
|
func ImportOp(imports []deploy.Import) TestOp {
|
|
|
|
return TestOp(func(info UpdateInfo, ctx *Context, opts UpdateOptions, dryRun bool) (ResourceChanges, result.Result) {
|
|
|
|
return Import(info, ctx, opts, imports, dryRun)
|
|
|
|
})
|
|
|
|
}
|
|
|
|
|
2020-10-15 19:35:09 +02:00
|
|
|
type TestOp func(UpdateInfo, *Context, UpdateOptions, bool) (ResourceChanges, result.Result)
|
2020-11-11 06:11:30 +01:00
|
|
|
|
2020-10-15 19:35:09 +02:00
|
|
|
type ValidateFunc func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
events []Event, res result.Result) result.Result
|
|
|
|
|
|
|
|
func (op TestOp) Run(project workspace.Project, target deploy.Target, opts UpdateOptions,
|
|
|
|
dryRun bool, backendClient deploy.BackendClient, validate ValidateFunc) (*deploy.Snapshot, result.Result) {
|
|
|
|
|
|
|
|
return op.RunWithContext(context.Background(), project, target, opts, dryRun, backendClient, validate)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (op TestOp) RunWithContext(
|
|
|
|
callerCtx context.Context, project workspace.Project,
|
|
|
|
target deploy.Target, opts UpdateOptions, dryRun bool,
|
|
|
|
backendClient deploy.BackendClient, validate ValidateFunc) (*deploy.Snapshot, result.Result) {
|
|
|
|
|
|
|
|
// Create an appropriate update info and context.
|
|
|
|
info := &updateInfo{project: project, target: target}
|
|
|
|
|
|
|
|
cancelCtx, cancelSrc := cancel.NewContext(context.Background())
|
|
|
|
done := make(chan bool)
|
|
|
|
defer close(done)
|
|
|
|
go func() {
|
|
|
|
select {
|
|
|
|
case <-callerCtx.Done():
|
|
|
|
cancelSrc.Cancel()
|
|
|
|
case <-done:
|
|
|
|
}
|
|
|
|
}()
|
|
|
|
|
|
|
|
events := make(chan Event)
|
|
|
|
journal := NewJournal()
|
|
|
|
|
|
|
|
ctx := &Context{
|
|
|
|
Cancel: cancelCtx,
|
|
|
|
Events: events,
|
|
|
|
SnapshotManager: journal,
|
|
|
|
BackendClient: backendClient,
|
|
|
|
}
|
|
|
|
|
|
|
|
// Begin draining events.
|
|
|
|
var firedEvents []Event
|
|
|
|
go func() {
|
|
|
|
for e := range events {
|
|
|
|
firedEvents = append(firedEvents, e)
|
|
|
|
}
|
|
|
|
}()
|
|
|
|
|
|
|
|
// Run the step and its validator.
|
|
|
|
_, res := op(info, ctx, opts, dryRun)
|
|
|
|
contract.IgnoreClose(journal)
|
|
|
|
|
|
|
|
if dryRun {
|
|
|
|
return nil, res
|
|
|
|
}
|
|
|
|
if validate != nil {
|
|
|
|
res = validate(project, target, journal.Entries(), firedEvents, res)
|
|
|
|
}
|
|
|
|
|
|
|
|
snap := journal.Snap(target.Snapshot)
|
|
|
|
if res == nil && snap != nil {
|
|
|
|
res = result.WrapIfNonNil(snap.VerifyIntegrity())
|
|
|
|
}
|
|
|
|
return snap, res
|
|
|
|
}
|
|
|
|
|
|
|
|
type TestStep struct {
|
|
|
|
Op TestOp
|
|
|
|
ExpectFailure bool
|
|
|
|
SkipPreview bool
|
|
|
|
Validate ValidateFunc
|
|
|
|
}
|
|
|
|
|
|
|
|
type TestPlan struct {
|
|
|
|
Project string
|
|
|
|
Stack string
|
|
|
|
Runtime string
|
|
|
|
RuntimeOptions map[string]interface{}
|
|
|
|
Config config.Map
|
|
|
|
Decrypter config.Decrypter
|
|
|
|
BackendClient deploy.BackendClient
|
|
|
|
Options UpdateOptions
|
|
|
|
Steps []TestStep
|
|
|
|
}
|
|
|
|
|
|
|
|
//nolint: goconst
|
|
|
|
func (p *TestPlan) getNames() (stack tokens.QName, project tokens.PackageName, runtime string) {
|
|
|
|
project = tokens.PackageName(p.Project)
|
|
|
|
if project == "" {
|
|
|
|
project = "test"
|
|
|
|
}
|
|
|
|
runtime = p.Runtime
|
|
|
|
if runtime == "" {
|
|
|
|
runtime = "test"
|
|
|
|
}
|
|
|
|
stack = tokens.QName(p.Stack)
|
|
|
|
if stack == "" {
|
|
|
|
stack = "test"
|
|
|
|
}
|
|
|
|
return stack, project, runtime
|
|
|
|
}
|
|
|
|
|
|
|
|
func (p *TestPlan) NewURN(typ tokens.Type, name string, parent resource.URN) resource.URN {
|
|
|
|
stack, project, _ := p.getNames()
|
|
|
|
var pt tokens.Type
|
|
|
|
if parent != "" {
|
|
|
|
pt = parent.Type()
|
|
|
|
}
|
|
|
|
return resource.NewURN(stack, project, pt, typ, tokens.QName(name))
|
|
|
|
}
|
|
|
|
|
|
|
|
func (p *TestPlan) NewProviderURN(pkg tokens.Package, name string, parent resource.URN) resource.URN {
|
|
|
|
return p.NewURN(providers.MakeProviderType(pkg), name, parent)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (p *TestPlan) GetProject() workspace.Project {
|
|
|
|
_, projectName, runtime := p.getNames()
|
|
|
|
|
|
|
|
return workspace.Project{
|
|
|
|
Name: projectName,
|
|
|
|
Runtime: workspace.NewProjectRuntimeInfo(runtime, p.RuntimeOptions),
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func (p *TestPlan) GetTarget(snapshot *deploy.Snapshot) deploy.Target {
|
|
|
|
stack, _, _ := p.getNames()
|
|
|
|
|
|
|
|
cfg := p.Config
|
|
|
|
if cfg == nil {
|
|
|
|
cfg = config.Map{}
|
|
|
|
}
|
|
|
|
|
|
|
|
return deploy.Target{
|
|
|
|
Name: stack,
|
|
|
|
Config: cfg,
|
|
|
|
Decrypter: p.Decrypter,
|
|
|
|
Snapshot: snapshot,
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func assertIsErrorOrBailResult(t *testing.T, res result.Result) {
|
|
|
|
assert.NotNil(t, res)
|
|
|
|
}
|
|
|
|
|
|
|
|
// CloneSnapshot makes a deep copy of the given snapshot and returns a pointer to the clone.
|
|
|
|
func CloneSnapshot(t *testing.T, snap *deploy.Snapshot) *deploy.Snapshot {
|
|
|
|
t.Helper()
|
|
|
|
if snap != nil {
|
|
|
|
copiedSnap := copystructure.Must(copystructure.Copy(*snap)).(deploy.Snapshot)
|
|
|
|
assert.True(t, reflect.DeepEqual(*snap, copiedSnap))
|
|
|
|
return &copiedSnap
|
|
|
|
}
|
|
|
|
|
|
|
|
return snap
|
|
|
|
}
|
|
|
|
|
|
|
|
func (p *TestPlan) Run(t *testing.T, snapshot *deploy.Snapshot) *deploy.Snapshot {
|
|
|
|
project := p.GetProject()
|
|
|
|
snap := snapshot
|
|
|
|
for _, step := range p.Steps {
|
|
|
|
// note: it's really important that the preview and update operate on different snapshots. the engine can and
|
|
|
|
// does mutate the snapshot in-place, even in previews, and sharing a snapshot between preview and update can
|
|
|
|
// cause state changes from the preview to persist even when doing an update.
|
|
|
|
if !step.SkipPreview {
|
|
|
|
previewSnap := CloneSnapshot(t, snap)
|
|
|
|
previewTarget := p.GetTarget(previewSnap)
|
|
|
|
_, res := step.Op.Run(project, previewTarget, p.Options, true, p.BackendClient, step.Validate)
|
|
|
|
if step.ExpectFailure {
|
|
|
|
assertIsErrorOrBailResult(t, res)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
|
|
|
|
assert.Nil(t, res)
|
|
|
|
}
|
|
|
|
|
|
|
|
var res result.Result
|
|
|
|
target := p.GetTarget(snap)
|
|
|
|
snap, res = step.Op.Run(project, target, p.Options, false, p.BackendClient, step.Validate)
|
|
|
|
if step.ExpectFailure {
|
|
|
|
assertIsErrorOrBailResult(t, res)
|
|
|
|
continue
|
|
|
|
}
|
|
|
|
|
|
|
|
if res != nil {
|
|
|
|
if res.IsBail() {
|
|
|
|
t.Logf("Got unexpected bail result")
|
|
|
|
t.FailNow()
|
|
|
|
} else {
|
|
|
|
t.Logf("Got unexpected error result: %v", res.Error())
|
|
|
|
t.FailNow()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
assert.Nil(t, res)
|
|
|
|
}
|
|
|
|
|
|
|
|
return snap
|
|
|
|
}
|
|
|
|
|
|
|
|
func MakeBasicLifecycleSteps(t *testing.T, resCount int) []TestStep {
|
|
|
|
return []TestStep{
|
|
|
|
// Initial update
|
|
|
|
{
|
|
|
|
Op: Update,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
// Should see only creates.
|
|
|
|
for _, entry := range entries {
|
|
|
|
assert.Equal(t, deploy.OpCreate, entry.Step.Op())
|
|
|
|
}
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, resCount)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// No-op refresh
|
|
|
|
{
|
|
|
|
Op: Refresh,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
// Should see only refresh-sames.
|
|
|
|
for _, entry := range entries {
|
|
|
|
assert.Equal(t, deploy.OpRefresh, entry.Step.Op())
|
|
|
|
assert.Equal(t, deploy.OpSame, entry.Step.(*deploy.RefreshStep).ResultOp())
|
|
|
|
}
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, resCount)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// No-op update
|
|
|
|
{
|
|
|
|
Op: Update,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
// Should see only sames.
|
|
|
|
for _, entry := range entries {
|
|
|
|
assert.Equal(t, deploy.OpSame, entry.Step.Op())
|
|
|
|
}
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, resCount)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// No-op refresh
|
|
|
|
{
|
|
|
|
Op: Refresh,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
// Should see only refresh-sames.
|
|
|
|
for _, entry := range entries {
|
|
|
|
assert.Equal(t, deploy.OpRefresh, entry.Step.Op())
|
|
|
|
assert.Equal(t, deploy.OpSame, entry.Step.(*deploy.RefreshStep).ResultOp())
|
|
|
|
}
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, resCount)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// Destroy
|
|
|
|
{
|
|
|
|
Op: Destroy,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
// Should see only deletes.
|
|
|
|
for _, entry := range entries {
|
|
|
|
switch entry.Step.Op() {
|
|
|
|
case deploy.OpDelete, deploy.OpReadDiscard:
|
|
|
|
// ok
|
|
|
|
default:
|
|
|
|
assert.Fail(t, "expected OpDelete or OpReadDiscard")
|
|
|
|
}
|
|
|
|
}
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, 0)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
// No-op refresh
|
|
|
|
{
|
|
|
|
Op: Refresh,
|
|
|
|
Validate: func(project workspace.Project, target deploy.Target, entries JournalEntries,
|
|
|
|
_ []Event, res result.Result) result.Result {
|
|
|
|
|
|
|
|
assert.Len(t, entries, 0)
|
|
|
|
assert.Len(t, entries.Snap(target.Snapshot).Resources, 0)
|
|
|
|
return res
|
|
|
|
},
|
|
|
|
},
|
|
|
|
}
|
|
|
|
}
|