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source_eval_test.go
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source_eval_test.go
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// Copyright 2016-2018, Pulumi Corporation.
//
// 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 deploy
import (
"context"
"encoding/json"
"reflect"
"strings"
"sync"
"sync/atomic"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc/metadata"
"github.com/pulumi/pulumi/pkg/v3/resource/deploy/deploytest"
"github.com/pulumi/pulumi/pkg/v3/resource/deploy/providers"
"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/resource/plugin"
"github.com/pulumi/pulumi/sdk/v3/go/common/testing/diagtest"
"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/workspace"
)
type testRegEvent struct {
goal *resource.Goal
result *RegisterResult
}
var _ RegisterResourceEvent = (*testRegEvent)(nil)
func (g *testRegEvent) event() {}
func (g *testRegEvent) Goal() *resource.Goal {
return g.goal
}
func (g *testRegEvent) Done(result *RegisterResult) {
contract.Assertf(g.result == nil, "Attempt to invoke testRegEvent.Done more than once")
g.result = result
}
func fixedProgram(steps []RegisterResourceEvent) deploytest.ProgramFunc {
return func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
for _, s := range steps {
g := s.Goal()
urn, id, outs, err := resmon.RegisterResource(g.Type, string(g.Name), g.Custom, deploytest.ResourceOptions{
Parent: g.Parent,
Protect: g.Protect,
Dependencies: g.Dependencies,
Provider: g.Provider,
Inputs: g.Properties,
PropertyDeps: g.PropertyDependencies,
})
if err != nil {
return err
}
s.Done(&RegisterResult{
State: resource.NewState(g.Type, urn, g.Custom, false, id, g.Properties, outs, g.Parent, g.Protect,
false, g.Dependencies, nil, g.Provider, g.PropertyDependencies, false, nil, nil, nil,
"", false, "", nil, nil),
})
}
return nil
}
}
func newTestPluginContext(t testing.TB, program deploytest.ProgramFunc) (*plugin.Context, error) {
sink := diagtest.LogSink(t)
statusSink := diagtest.LogSink(t)
lang := deploytest.NewLanguageRuntime(program)
host := deploytest.NewPluginHost(sink, statusSink, lang)
return plugin.NewContext(sink, statusSink, host, nil, "", nil, false, nil)
}
type testProviderSource struct {
providers map[providers.Reference]plugin.Provider
m sync.RWMutex
// If nil, do not return a default provider. Otherwise, return this default provider
defaultProvider plugin.Provider
}
func (s *testProviderSource) registerProvider(ref providers.Reference, provider plugin.Provider) {
s.m.Lock()
defer s.m.Unlock()
s.providers[ref] = provider
}
func (s *testProviderSource) GetProvider(ref providers.Reference) (plugin.Provider, bool) {
s.m.RLock()
defer s.m.RUnlock()
provider, ok := s.providers[ref]
if !ok && s.defaultProvider != nil && providers.IsDefaultProvider(ref.URN()) {
return s.defaultProvider, true
}
return provider, ok
}
func newProviderEvent(pkg, name string, inputs resource.PropertyMap, parent resource.URN) RegisterResourceEvent {
if inputs == nil {
inputs = resource.PropertyMap{}
}
goal := &resource.Goal{
Type: providers.MakeProviderType(tokens.Package(pkg)),
Name: tokens.QName(name),
Custom: true,
Properties: inputs,
Parent: parent,
}
return &testRegEvent{goal: goal}
}
func disableDefaultProviders(runInfo *EvalRunInfo, pkgs ...string) {
if runInfo.Target.Config == nil {
runInfo.Target.Config = config.Map{}
}
c := runInfo.Target.Config
key := config.MustMakeKey("pulumi", "disable-default-providers")
if _, ok, err := c.Get(key, false); err != nil {
panic(err)
} else if ok {
panic("disableDefaultProviders cannot be called twice")
}
b, err := json.Marshal(pkgs)
if err != nil {
panic(err)
}
err = c.Set(key, config.NewValue(string(b)), false)
if err != nil {
panic(err)
}
}
func TestRegisterNoDefaultProviders(t *testing.T) {
t.Parallel()
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
newProviderURN := func(pkg tokens.Package, name string, parent resource.URN) resource.URN {
return newURN(providers.MakeProviderType(pkg), name, parent)
}
componentURN := newURN("component", "component", "")
providerARef, err := providers.NewReference(newProviderURN("pkgA", "providerA", ""), "id1")
assert.NoError(t, err)
providerBRef, err := providers.NewReference(newProviderURN("pkgA", "providerB", componentURN), "id2")
assert.NoError(t, err)
providerCRef, err := providers.NewReference(newProviderURN("pkgC", "providerC", ""), "id1")
assert.NoError(t, err)
steps := []RegisterResourceEvent{
// Register a provider.
newProviderEvent("pkgA", "providerA", nil, ""),
// Register a component resource.
&testRegEvent{
goal: resource.NewGoal(componentURN.Type(), componentURN.Name(), false, resource.PropertyMap{}, "", false,
nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
// Register a couple resources using provider A.
&testRegEvent{
goal: resource.NewGoal("pkgA:index:typA", "res1", true, resource.PropertyMap{}, componentURN, false, nil,
providerARef.String(), []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
&testRegEvent{
goal: resource.NewGoal("pkgA:index:typA", "res2", true, resource.PropertyMap{}, componentURN, false, nil,
providerARef.String(), []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
// Register two more providers.
newProviderEvent("pkgA", "providerB", nil, ""),
newProviderEvent("pkgC", "providerC", nil, componentURN),
// Register a few resources that use the new providers.
&testRegEvent{
goal: resource.NewGoal("pkgB:index:typB", "res3", true, resource.PropertyMap{}, "", false, nil,
providerBRef.String(), []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
&testRegEvent{
goal: resource.NewGoal("pkgB:index:typC", "res4", true, resource.PropertyMap{}, "", false, nil,
providerCRef.String(), []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
}
// Create and iterate an eval source.
ctx, err := newTestPluginContext(t, fixedProgram(steps))
assert.NoError(t, err)
iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, &testProviderSource{})
assert.Nil(t, res)
processed := 0
for {
event, res := iter.Next()
assert.Nil(t, res)
if event == nil {
break
}
reg := event.(RegisterResourceEvent)
goal := reg.Goal()
if providers.IsProviderType(goal.Type) {
assert.NotEqual(t, "default", goal.Name)
}
urn := newURN(goal.Type, string(goal.Name), goal.Parent)
id := resource.ID("")
if goal.Custom {
id = "id"
}
reg.Done(&RegisterResult{
State: resource.NewState(goal.Type, urn, goal.Custom, false, id, goal.Properties, resource.PropertyMap{},
goal.Parent, goal.Protect, false, goal.Dependencies, nil, goal.Provider, goal.PropertyDependencies,
false, nil, nil, nil, "", false, "", nil, nil),
})
processed++
}
assert.Equal(t, len(steps), processed)
}
func TestRegisterDefaultProviders(t *testing.T) {
t.Parallel()
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
componentURN := newURN("component", "component", "")
steps := []RegisterResourceEvent{
// Register a component resource.
&testRegEvent{
goal: resource.NewGoal(componentURN.Type(), componentURN.Name(), false, resource.PropertyMap{}, "", false,
nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
// Register a couple resources from package A.
&testRegEvent{
goal: resource.NewGoal("pkgA:m:typA", "res1", true, resource.PropertyMap{},
componentURN, false, nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
&testRegEvent{
goal: resource.NewGoal("pkgA:m:typA", "res2", true, resource.PropertyMap{},
componentURN, false, nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
// Register a few resources from other packages.
&testRegEvent{
goal: resource.NewGoal("pkgB:m:typB", "res3", true, resource.PropertyMap{}, "", false,
nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
&testRegEvent{
goal: resource.NewGoal("pkgB:m:typC", "res4", true, resource.PropertyMap{}, "", false,
nil, "", []string{}, nil, nil, nil, nil, nil, "", nil, nil, false, ""),
},
}
// Create and iterate an eval source.
ctx, err := newTestPluginContext(t, fixedProgram(steps))
assert.NoError(t, err)
iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, &testProviderSource{})
assert.Nil(t, res)
processed, defaults := 0, make(map[string]struct{})
for {
event, res := iter.Next()
assert.Nil(t, res)
if event == nil {
break
}
reg := event.(RegisterResourceEvent)
goal := reg.Goal()
urn := newURN(goal.Type, string(goal.Name), goal.Parent)
id := resource.ID("")
if goal.Custom {
id = "id"
}
if providers.IsProviderType(goal.Type) {
assert.Equal(t, "default", string(goal.Name))
ref, err := providers.NewReference(urn, id)
assert.NoError(t, err)
_, ok := defaults[ref.String()]
assert.False(t, ok)
defaults[ref.String()] = struct{}{}
} else if goal.Custom {
assert.NotEqual(t, "", goal.Provider)
_, ok := defaults[goal.Provider]
assert.True(t, ok)
}
reg.Done(&RegisterResult{
State: resource.NewState(goal.Type, urn, goal.Custom, false, id, goal.Properties, resource.PropertyMap{},
goal.Parent, goal.Protect, false, goal.Dependencies, nil, goal.Provider, goal.PropertyDependencies,
false, nil, nil, nil, "", false, "", nil, nil),
})
processed++
}
assert.Equal(t, len(steps)+len(defaults), processed)
}
func TestReadInvokeNoDefaultProviders(t *testing.T) {
t.Parallel()
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
newProviderURN := func(pkg tokens.Package, name string, parent resource.URN) resource.URN {
return newURN(providers.MakeProviderType(pkg), name, parent)
}
providerARef, err := providers.NewReference(newProviderURN("pkgA", "providerA", ""), "id1")
assert.NoError(t, err)
providerBRef, err := providers.NewReference(newProviderURN("pkgA", "providerB", ""), "id2")
assert.NoError(t, err)
providerCRef, err := providers.NewReference(newProviderURN("pkgC", "providerC", ""), "id1")
assert.NoError(t, err)
invokes := int32(0)
noopProvider := &deploytest.Provider{
InvokeF: func(tokens.ModuleMember, resource.PropertyMap) (resource.PropertyMap, []plugin.CheckFailure, error) {
atomic.AddInt32(&invokes, 1)
return resource.PropertyMap{}, nil, nil
},
}
providerSource := &testProviderSource{
providers: map[providers.Reference]plugin.Provider{
providerARef: noopProvider,
providerBRef: noopProvider,
providerCRef: noopProvider,
},
}
expectedReads, expectedInvokes := 3, 3
program := func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
// Perform some reads and invokes with explicit provider references.
_, _, perr := resmon.ReadResource("pkgA:m:typA", "resA", "id1", "", nil, providerARef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.ReadResource("pkgA:m:typB", "resB", "id1", "", nil, providerBRef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.ReadResource("pkgC:m:typC", "resC", "id1", "", nil, providerCRef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.Invoke("pkgA:m:funcA", nil, providerARef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.Invoke("pkgA:m:funcB", nil, providerBRef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.Invoke("pkgC:m:funcC", nil, providerCRef.String(), "")
assert.NoError(t, perr)
return nil
}
// Create and iterate an eval source.
ctx, err := newTestPluginContext(t, program)
assert.NoError(t, err)
iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, providerSource)
assert.Nil(t, res)
reads := 0
for {
event, res := iter.Next()
assert.Nil(t, res)
if event == nil {
break
}
read := event.(ReadResourceEvent)
urn := newURN(read.Type(), string(read.Name()), read.Parent())
read.Done(&ReadResult{
State: resource.NewState(read.Type(), urn, true, false, read.ID(), read.Properties(),
resource.PropertyMap{}, read.Parent(), false, false, read.Dependencies(), nil, read.Provider(), nil,
false, nil, nil, nil, "", false, "", nil, nil),
})
reads++
}
assert.Equal(t, expectedReads, reads)
assert.Equal(t, expectedInvokes, int(invokes))
}
func TestReadInvokeDefaultProviders(t *testing.T) {
t.Parallel()
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
invokes := int32(0)
noopProvider := &deploytest.Provider{
InvokeF: func(tokens.ModuleMember, resource.PropertyMap) (resource.PropertyMap, []plugin.CheckFailure, error) {
atomic.AddInt32(&invokes, 1)
return resource.PropertyMap{}, nil, nil
},
}
expectedReads, expectedInvokes := 3, 3
program := func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
// Perform some reads and invokes with default provider references.
_, _, err := resmon.ReadResource("pkgA:m:typA", "resA", "id1", "", nil, "", "")
assert.NoError(t, err)
_, _, err = resmon.ReadResource("pkgA:m:typB", "resB", "id1", "", nil, "", "")
assert.NoError(t, err)
_, _, err = resmon.ReadResource("pkgC:m:typC", "resC", "id1", "", nil, "", "")
assert.NoError(t, err)
_, _, err = resmon.Invoke("pkgA:m:funcA", nil, "", "")
assert.NoError(t, err)
_, _, err = resmon.Invoke("pkgA:m:funcB", nil, "", "")
assert.NoError(t, err)
_, _, err = resmon.Invoke("pkgC:m:funcC", nil, "", "")
assert.NoError(t, err)
return nil
}
// Create and iterate an eval source.
ctx, err := newTestPluginContext(t, program)
assert.NoError(t, err)
providerSource := &testProviderSource{providers: make(map[providers.Reference]plugin.Provider)}
iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, providerSource)
assert.Nil(t, res)
reads, registers := 0, 0
for {
event, res := iter.Next()
assert.Nil(t, res)
if event == nil {
break
}
switch e := event.(type) {
case RegisterResourceEvent:
goal := e.Goal()
urn, id := newURN(goal.Type, string(goal.Name), goal.Parent), resource.ID("id")
assert.True(t, providers.IsProviderType(goal.Type))
assert.Equal(t, "default", string(goal.Name))
ref, err := providers.NewReference(urn, id)
assert.NoError(t, err)
_, ok := providerSource.GetProvider(ref)
assert.False(t, ok)
providerSource.registerProvider(ref, noopProvider)
e.Done(&RegisterResult{
State: resource.NewState(goal.Type, urn, goal.Custom, false, id, goal.Properties, resource.PropertyMap{},
goal.Parent, goal.Protect, false, goal.Dependencies, nil, goal.Provider, goal.PropertyDependencies,
false, nil, nil, nil, "", false, "", nil, nil),
})
registers++
case ReadResourceEvent:
urn := newURN(e.Type(), string(e.Name()), e.Parent())
e.Done(&ReadResult{
State: resource.NewState(e.Type(), urn, true, false, e.ID(), e.Properties(),
resource.PropertyMap{}, e.Parent(), false, false, e.Dependencies(), nil, e.Provider(), nil, false,
nil, nil, nil, "", false, "", nil, nil),
})
reads++
}
}
assert.Equal(t, len(providerSource.providers), registers)
assert.Equal(t, expectedReads, reads)
assert.Equal(t, expectedInvokes, int(invokes))
}
// Test that we can run operations with default providers disabled.
//
// We run against the matrix of
// - enabled vs disabled
// - explicit vs default
//
// B exists as a sanity check, to ensure that we can still perform arbitrary
// operations that belong to other packages.
func TestDisableDefaultProviders(t *testing.T) {
t.Parallel()
type TT struct {
disableDefault bool
hasExplicit bool
expectFail bool
}
cases := []TT{}
for _, disableDefault := range []bool{true, false} {
for _, hasExplicit := range []bool{true, false} {
cases = append(cases, TT{
disableDefault: disableDefault,
hasExplicit: hasExplicit,
expectFail: disableDefault && !hasExplicit,
})
}
}
//nolint:paralleltest // false positive because range var isn't used directly in t.Run(name) arg
for _, tt := range cases {
tt := tt
var name []string
if tt.disableDefault {
name = append(name, "disableDefault")
}
if tt.hasExplicit {
name = append(name, "hasExplicit")
}
if tt.expectFail {
name = append(name, "expectFail")
}
if len(name) == 0 {
name = append(name, "vanilla")
}
t.Run(strings.Join(name, "+"), func(t *testing.T) {
t.Parallel()
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
if tt.disableDefault {
disableDefaultProviders(runInfo, "pkgA")
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
newProviderURN := func(pkg tokens.Package, name string, parent resource.URN) resource.URN {
return newURN(providers.MakeProviderType(pkg), name, parent)
}
providerARef, err := providers.NewReference(newProviderURN("pkgA", "providerA", ""), "id1")
assert.NoError(t, err)
providerBRef, err := providers.NewReference(newProviderURN("pkgB", "providerB", ""), "id2")
assert.NoError(t, err)
expectedReads, expectedInvokes, expectedRegisters := 3, 3, 1
reads, invokes, registers := 0, int32(0), 0
if tt.expectFail {
expectedReads--
expectedInvokes--
}
if !tt.hasExplicit && !tt.disableDefault && !tt.expectFail {
// The register is creating the default provider
expectedRegisters++
}
noopProvider := &deploytest.Provider{
InvokeF: func(tokens.ModuleMember, resource.PropertyMap) (resource.PropertyMap, []plugin.CheckFailure, error) {
atomic.AddInt32(&invokes, 1)
return resource.PropertyMap{}, nil, nil
},
}
providerSource := &testProviderSource{
providers: map[providers.Reference]plugin.Provider{
providerARef: noopProvider,
providerBRef: noopProvider,
},
defaultProvider: noopProvider,
}
program := func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
aErrorAssert := assert.NoError
if tt.expectFail {
aErrorAssert = assert.Error
}
var aPkgProvider string
if tt.hasExplicit {
aPkgProvider = providerARef.String()
}
// Perform some reads and invokes with explicit provider references.
_, _, perr := resmon.ReadResource("pkgA:m:typA", "resA", "id1", "", nil, aPkgProvider, "")
aErrorAssert(t, perr)
_, _, perr = resmon.ReadResource("pkgB:m:typB", "resB", "id1", "", nil, providerBRef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.ReadResource("pkgC:m:typC", "resC", "id1", "", nil, "", "")
assert.NoError(t, perr)
_, _, perr = resmon.Invoke("pkgA:m:funcA", nil, aPkgProvider, "")
aErrorAssert(t, perr)
_, _, perr = resmon.Invoke("pkgB:m:funcB", nil, providerBRef.String(), "")
assert.NoError(t, perr)
_, _, perr = resmon.Invoke("pkgC:m:funcC", nil, "", "")
assert.NoError(t, perr)
return nil
}
// Create and iterate an eval source.
ctx, err := newTestPluginContext(t, program)
assert.NoError(t, err)
iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, providerSource)
assert.Nil(t, res)
for {
event, res := iter.Next()
assert.Nil(t, res)
if event == nil {
break
}
switch event := event.(type) {
case ReadResourceEvent:
urn := newURN(event.Type(), string(event.Name()), event.Parent())
event.Done(&ReadResult{
State: resource.NewState(event.Type(), urn, true, false, event.ID(), event.Properties(),
resource.PropertyMap{}, event.Parent(), false, false, event.Dependencies(), nil, event.Provider(), nil,
false, nil, nil, nil, "", false, "", nil, nil),
})
reads++
case RegisterResourceEvent:
urn := newURN(event.Goal().Type, string(event.Goal().Name), event.Goal().Parent)
event.Done(&RegisterResult{
State: resource.NewState(event.Goal().Type, urn, true, false, event.Goal().ID, event.Goal().Properties,
resource.PropertyMap{}, event.Goal().Parent, false, false, event.Goal().Dependencies, nil,
event.Goal().Provider, nil, false, nil, nil, nil, "", false, "", nil, nil),
})
registers++
default:
panic(event)
}
}
assert.Equalf(t, expectedReads, reads, "Reads")
assert.Equalf(t, expectedInvokes, int(invokes), "Invokes")
assert.Equalf(t, expectedRegisters, registers, "Registers")
})
}
}
// Validates that a resource monitor appropriately propagates
// resource options from a RegisterResourceRequest to a Construct call
// for the remote component resource (MLC).
func TestResouceMonitor_remoteComponentResourceOptions(t *testing.T) {
t.Parallel()
// Helper to keep a some test cases simple.
// Takes a pointer to a container (slice or map)
// and sets it to nil if it's empty.
nilIfEmpty := func(s any) {
// The code below is roughly equivalent to:
// if len(*s) == 0 {
// *s = nil
// }
v := reflect.ValueOf(s) // *T for some T = []T or map[T]*
v = v.Elem() // *T -> T
if v.Len() == 0 {
// Zero value of a slice or map is nil.
v.Set(reflect.Zero(v.Type()))
}
}
runInfo := &EvalRunInfo{
Proj: &workspace.Project{Name: "test"},
Target: &Target{Name: "test"},
}
newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
var pt tokens.Type
if parent != "" {
pt = parent.Type()
}
return resource.NewURN(runInfo.Target.Name.Q(), runInfo.Proj.Name, pt, t, tokens.QName(name))
}
// Used when we need a *bool.
trueValue, falseValue := true, false
tests := []struct {
desc string
give deploytest.ResourceOptions
want plugin.ConstructOptions
}{
{
desc: "AdditionalSecretOutputs",
give: deploytest.ResourceOptions{
AdditionalSecretOutputs: []resource.PropertyKey{"foo"},
},
want: plugin.ConstructOptions{
AdditionalSecretOutputs: []string{"foo"},
},
},
{
desc: "CustomTimeouts/Create",
give: deploytest.ResourceOptions{
CustomTimeouts: &resource.CustomTimeouts{Create: 5},
},
want: plugin.ConstructOptions{
CustomTimeouts: &plugin.CustomTimeouts{Create: "5s"},
},
},
{
desc: "CustomTimeouts/Update",
give: deploytest.ResourceOptions{
CustomTimeouts: &resource.CustomTimeouts{Update: 1},
},
want: plugin.ConstructOptions{
CustomTimeouts: &plugin.CustomTimeouts{Update: "1s"},
},
},
{
desc: "CustomTimeouts/Delete",
give: deploytest.ResourceOptions{
CustomTimeouts: &resource.CustomTimeouts{Delete: 3},
},
want: plugin.ConstructOptions{
CustomTimeouts: &plugin.CustomTimeouts{Delete: "3s"},
},
},
{
desc: "DeleteBeforeReplace/true",
give: deploytest.ResourceOptions{
DeleteBeforeReplace: &trueValue,
},
want: plugin.ConstructOptions{
DeleteBeforeReplace: true,
},
},
{
desc: "DeleteBeforeReplace/false",
give: deploytest.ResourceOptions{
DeleteBeforeReplace: &falseValue,
},
want: plugin.ConstructOptions{
DeleteBeforeReplace: false,
},
},
{
desc: "DeletedWith",
give: deploytest.ResourceOptions{
DeletedWith: newURN("pkgA:m:typB", "resB", ""),
},
want: plugin.ConstructOptions{
DeletedWith: newURN("pkgA:m:typB", "resB", ""),
},
},
{
desc: "IgnoreChanges",
give: deploytest.ResourceOptions{
IgnoreChanges: []string{"foo"},
},
want: plugin.ConstructOptions{
IgnoreChanges: []string{"foo"},
},
},
{
desc: "Protect",
give: deploytest.ResourceOptions{
Protect: true,
},
want: plugin.ConstructOptions{
Protect: true,
},
},
{
desc: "ReplaceOnChanges",
give: deploytest.ResourceOptions{
ReplaceOnChanges: []string{"foo"},
},
want: plugin.ConstructOptions{
ReplaceOnChanges: []string{"foo"},
},
},
{
desc: "RetainOnDelete",
give: deploytest.ResourceOptions{
RetainOnDelete: true,
},
want: plugin.ConstructOptions{
RetainOnDelete: true,
},
},
}
for _, tt := range tests {
tt := tt
t.Run(tt.desc, func(t *testing.T) {
t.Parallel()
give := tt.give
give.Remote = true
program := func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
_, _, _, err := resmon.RegisterResource("pkgA:m:typA", "resA", false, give)
require.NoError(t, err, "register resource")
return nil
}
pluginCtx, err := newTestPluginContext(t, program)
require.NoError(t, err, "build plugin context")
evalSource := NewEvalSource(pluginCtx, runInfo, nil, false)
defer func() {
assert.NoError(t, evalSource.Close(), "close eval source")
}()
var got plugin.ConstructOptions
provider := &deploytest.Provider{
ConstructF: func(
mon *deploytest.ResourceMonitor,
typ, name string,
parent resource.URN,
inputs resource.PropertyMap,
options plugin.ConstructOptions,
) (plugin.ConstructResult, error) {
// To keep test cases above simple,
// nil out properties that are empty when unset.
nilIfEmpty(&options.Aliases)
nilIfEmpty(&options.Dependencies)
nilIfEmpty(&options.PropertyDependencies)
nilIfEmpty(&options.Providers)
got = options
return plugin.ConstructResult{
URN: newURN(tokens.Type(typ), name, parent),
}, nil
},
}
ctx := context.Background()
iter, res := evalSource.Iterate(ctx, Options{}, &testProviderSource{defaultProvider: provider})
require.Nil(t, res, "iterate eval source")
for ev, res := iter.Next(); ev != nil; ev, res = iter.Next() {
require.Nil(t, res, "iterate eval source")
switch ev := ev.(type) {
case RegisterResourceEvent:
goal := ev.Goal()
ev.Done(&RegisterResult{
State: &resource.State{
Type: goal.Type,
URN: newURN(goal.Type, string(goal.Name), goal.Parent),
Custom: goal.Custom,
ID: goal.ID,
Inputs: goal.Properties,
Parent: goal.Parent,
Dependencies: goal.Dependencies,
Provider: goal.Provider,
},
})
default:
t.Fatalf("unexpected event: %#v", ev)
}
}
require.NotNil(t, got, "Provider.Construct was not called")
assert.Equal(t, tt.want, got, "Provider.Construct options")
})
}
}
// TODO[pulumi/pulumi#2753]: We should re-enable these tests (and fix them up as needed) once we have a solution
// for #2753.
// func TestReadResourceAndInvokeVersion(t *testing.T) {
// runInfo := &EvalRunInfo{
// Proj: &workspace.Project{Name: "test"},
// Target: &Target{Name: "test"},
// }
// newURN := func(t tokens.Type, name string, parent resource.URN) resource.URN {
// var pt tokens.Type
// if parent != "" {
// pt = parent.Type()
// }
// return resource.NewURN(runInfo.Target.Name, runInfo.Proj.Name, pt, t, tokens.QName(name))
// }
// invokes := int32(0)
// noopProvider := &deploytest.Provider{
// InvokeF: func(tokens.ModuleMember, resource.PropertyMap) (resource.PropertyMap, []plugin.CheckFailure, error) {
// atomic.AddInt32(&invokes, 1)
// return resource.PropertyMap{}, nil, nil
// },
// }
// // This program is designed to trigger the instantiation of two default providers:
// // 1. Provider pkgA, version 0.18.0
// // 2. Provider pkgC, version 0.18.0
// program := func(_ plugin.RunInfo, resmon *deploytest.ResourceMonitor) error {
// // Triggers pkgA, v0.18.0.
// _, _, err := resmon.ReadResource("pkgA:m:typA", "resA", "id1", "", nil, "", "0.18.0")
// assert.NoError(t, err)
// // Uses pkgA's already-instantiated provider.
// _, _, err = resmon.ReadResource("pkgA:m:typB", "resB", "id1", "", nil, "", "0.18.0")
// assert.NoError(t, err)
// // Triggers pkgC, v0.18.0.
// _, _, err = resmon.ReadResource("pkgC:m:typC", "resC", "id1", "", nil, "", "0.18.0")
// assert.NoError(t, err)
// // Uses pkgA and pkgC's already-instantiated provider.
// _, _, err = resmon.Invoke("pkgA:m:funcA", nil, "", "0.18.0")
// assert.NoError(t, err)
// _, _, err = resmon.Invoke("pkgA:m:funcB", nil, "", "0.18.0")
// assert.NoError(t, err)
// _, _, err = resmon.Invoke("pkgC:m:funcC", nil, "", "0.18.0")
// assert.NoError(t, err)
// return nil
// }
// ctx, err := newTestPluginContext(program)
// assert.NoError(t, err)
// providerSource := &testProviderSource{providers: make(map[providers.Reference]plugin.Provider)}
// iter, res := NewEvalSource(ctx, runInfo, nil, false).Iterate(context.Background(), Options{}, providerSource)
// assert.Nil(t, res)
// registrations, reads := 0, 0
// for {
// event, res := iter.Next()
// assert.Nil(t, res)
// if event == nil {
// break
// }
// switch e := event.(type) {
// case RegisterResourceEvent:
// goal := e.Goal()
// urn, id := newURN(goal.Type, string(goal.Name), goal.Parent), resource.ID("id")
// assert.True(t, providers.IsProviderType(goal.Type))
// // The name of the provider resource is derived from the version requested.
// assert.Equal(t, "default_0_18_0", string(goal.Name))
// ref, err := providers.NewReference(urn, id)
// assert.NoError(t, err)
// _, ok := providerSource.GetProvider(ref)
// assert.False(t, ok)
// providerSource.registerProvider(ref, noopProvider)