opentofu/internal/command/views/operation_test.go
James Bardin e2b74247f2 track contributing instances
Track individual instance drift rather than whole resources which
contributed to the plan. This will allow the output to be more precise,
and we can still use NoKey instances as a proxy for containing resources
when needed.
2022-03-17 09:35:36 -04:00

1103 lines
32 KiB
Go

package views
import (
"bytes"
"encoding/json"
"strings"
"testing"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/command/arguments"
"github.com/hashicorp/terraform/internal/lang/globalref"
"github.com/hashicorp/terraform/internal/plans"
"github.com/hashicorp/terraform/internal/states"
"github.com/hashicorp/terraform/internal/states/statefile"
"github.com/hashicorp/terraform/internal/terminal"
"github.com/hashicorp/terraform/internal/terraform"
"github.com/zclconf/go-cty/cty"
)
func TestOperation_stopping(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.Stopping()
if got, want := done(t).Stdout(), "Stopping operation...\n"; got != want {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, want)
}
}
func TestOperation_cancelled(t *testing.T) {
testCases := map[string]struct {
planMode plans.Mode
want string
}{
"apply": {
planMode: plans.NormalMode,
want: "Apply cancelled.\n",
},
"destroy": {
planMode: plans.DestroyMode,
want: "Destroy cancelled.\n",
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.Cancelled(tc.planMode)
if got, want := done(t).Stdout(), tc.want; got != want {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, want)
}
})
}
}
func TestOperation_emergencyDumpState(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
stateFile := statefile.New(nil, "foo", 1)
err := v.EmergencyDumpState(stateFile)
if err != nil {
t.Fatalf("unexpected error dumping state: %s", err)
}
// Check that the result (on stderr) looks like JSON state
raw := done(t).Stderr()
var state map[string]interface{}
if err := json.Unmarshal([]byte(raw), &state); err != nil {
t.Fatalf("unexpected error parsing dumped state: %s\nraw:\n%s", err, raw)
}
}
func TestOperation_planNoChanges(t *testing.T) {
tests := map[string]struct {
plan func(schemas *terraform.Schemas) *plans.Plan
wantText string
}{
"nothing at all in normal mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: plans.NewChanges(),
}
},
"no differences, so no changes are needed.",
},
"nothing at all in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
}
},
"Terraform has checked that the real remote objects still match",
},
"nothing at all in destroy mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.DestroyMode,
Changes: plans.NewChanges(),
}
},
"No objects need to be destroyed.",
},
"no drift detected in normal noop": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"No changes",
},
"drift detected in normal mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
changes := plans.NewChanges()
changes.Resources = drs
return &plans.Plan{
UIMode: plans.NormalMode,
Changes: changes,
DriftedResources: drs,
RelevantAttributes: []globalref.ResourceAttr{{
Resource: addr,
Attr: cty.GetAttrPath("id"),
}},
}
},
"Objects have changed outside of Terraform",
},
"drift detected in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addr,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.Update,
Before: cty.NullVal(ty),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"If you were expecting these changes then you can apply this plan",
},
"move-only changes in refresh-only mode": {
func(schemas *terraform.Schemas) *plans.Plan {
addr := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
addrPrev := addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "anywhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance)
schema, _ := schemas.ResourceTypeConfig(
addrs.NewDefaultProvider("test"),
addr.Resource.Resource.Mode,
addr.Resource.Resource.Type,
)
ty := schema.ImpliedType()
rc := &plans.ResourceInstanceChange{
Addr: addr,
PrevRunAddr: addrPrev,
ProviderAddr: addrs.RootModuleInstance.ProviderConfigDefault(
addrs.NewDefaultProvider("test"),
),
Change: plans.Change{
Action: plans.NoOp,
Before: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("1234"),
"foo": cty.StringVal("bar"),
}),
},
}
rcs, err := rc.Encode(ty)
if err != nil {
panic(err)
}
drs := []*plans.ResourceInstanceChangeSrc{rcs}
return &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: plans.NewChanges(),
DriftedResources: drs,
}
},
"test_resource.anywhere has moved to test_resource.somewhere",
},
"drift detected in destroy mode": {
func(schemas *terraform.Schemas) *plans.Plan {
return &plans.Plan{
UIMode: plans.DestroyMode,
Changes: plans.NewChanges(),
PrevRunState: states.BuildState(func(state *states.SyncState) {
state.SetResourceInstanceCurrent(
addrs.Resource{
Mode: addrs.ManagedResourceMode,
Type: "test_resource",
Name: "somewhere",
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
&states.ResourceInstanceObjectSrc{
Status: states.ObjectReady,
AttrsJSON: []byte(`{}`),
},
addrs.RootModuleInstance.ProviderConfigDefault(addrs.NewDefaultProvider("test")),
)
}),
PriorState: states.NewState(),
}
},
"No objects need to be destroyed.",
},
}
schemas := testSchemas()
for name, test := range tests {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
plan := test.plan(schemas)
v.Plan(plan, schemas)
got := done(t).Stdout()
if want := test.wantText; want != "" && !strings.Contains(got, want) {
t.Errorf("missing expected message\ngot:\n%s\n\nwant substring: %s", got, want)
}
})
}
}
func TestOperation_plan(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
plan := testPlan(t)
schemas := testSchemas()
v.Plan(plan, schemas)
want := `
Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
+ create
Terraform will perform the following actions:
# test_resource.foo will be created
+ resource "test_resource" "foo" {
+ foo = "bar"
+ id = (known after apply)
}
Plan: 1 to add, 0 to change, 0 to destroy.
`
if got := done(t).Stdout(); got != want {
t.Errorf("unexpected output\ngot:\n%s\nwant:\n%s", got, want)
}
}
func TestOperation_planNextStep(t *testing.T) {
testCases := map[string]struct {
path string
want string
}{
"no state path": {
path: "",
want: "You didn't use the -out option",
},
"state path": {
path: "good plan.tfplan",
want: `terraform apply "good plan.tfplan"`,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, false, NewView(streams))
v.PlanNextStep(tc.path)
if got := done(t).Stdout(); !strings.Contains(got, tc.want) {
t.Errorf("wrong result\ngot: %q\nwant: %q", got, tc.want)
}
})
}
}
// The in-automation state is on the view itself, so testing it separately is
// clearer.
func TestOperation_planNextStepInAutomation(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := NewOperation(arguments.ViewHuman, true, NewView(streams))
v.PlanNextStep("")
if got := done(t).Stdout(); got != "" {
t.Errorf("unexpected output\ngot: %q", got)
}
}
// Test all the trivial OperationJSON methods together. Y'know, for brevity.
// This test is not a realistic stream of messages.
func TestOperationJSON_logs(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
v.Cancelled(plans.NormalMode)
v.Cancelled(plans.DestroyMode)
v.Stopping()
v.Interrupted()
v.FatalInterrupt()
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Apply cancelled",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": "Destroy cancelled",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": "Stopping operation...",
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": interrupted,
"@module": "terraform.ui",
"type": "log",
},
{
"@level": "info",
"@message": fatalInterrupt,
"@module": "terraform.ui",
"type": "log",
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
// This is a fairly circular test, but it's such a rarely executed code path
// that I think it's probably still worth having. We're not testing against
// a fixed state JSON output because this test ought not fail just because
// we upgrade state format in the future.
func TestOperationJSON_emergencyDumpState(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
stateFile := statefile.New(nil, "foo", 1)
stateBuf := new(bytes.Buffer)
err := statefile.Write(stateFile, stateBuf)
if err != nil {
t.Fatal(err)
}
var stateJSON map[string]interface{}
err = json.Unmarshal(stateBuf.Bytes(), &stateJSON)
if err != nil {
t.Fatal(err)
}
err = v.EmergencyDumpState(stateFile)
if err != nil {
t.Fatalf("unexpected error dumping state: %s", err)
}
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Emergency state dump",
"@module": "terraform.ui",
"type": "log",
"state": stateJSON,
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planNoChanges(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
plan := &plans.Plan{
Changes: plans.NewChanges(),
}
v.Plan(plan, nil)
want := []map[string]interface{}{
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_plan(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
vpc, diags := addrs.ParseModuleInstanceStr("module.vpc")
if len(diags) > 0 {
t.Fatal(diags.Err())
}
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
derp := addrs.Resource{Mode: addrs.DataResourceMode, Type: "test_source", Name: "derp"}
plan := &plans.Plan{
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{
{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.CreateThenDelete},
},
{
Addr: boop.Instance(addrs.IntKey(1)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(1)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Create},
},
{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(vpc),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(vpc),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.DeleteThenCreate},
},
{
Addr: beep.Instance(addrs.NoKey).Absolute(vpc),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(vpc),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Data source deletion should not show up in the logs
{
Addr: derp.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: derp.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Create-then-delete should result in replace
{
"@level": "info",
"@message": "test_resource.boop[0]: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"resource": map[string]interface{}{
"addr": `test_resource.boop[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Simple create
{
"@level": "info",
"@message": "test_resource.boop[1]: Plan to create",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "create",
"resource": map[string]interface{}{
"addr": `test_resource.boop[1]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.boop[1]`,
"resource_key": float64(1),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Simple delete
{
"@level": "info",
"@message": "module.vpc.test_resource.boop[0]: Plan to delete",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": `module.vpc.test_resource.boop[0]`,
"implied_provider": "test",
"module": "module.vpc",
"resource": `test_resource.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_resource",
},
},
},
// Delete-then-create is also a replace
{
"@level": "info",
"@message": "test_resource.beep: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"resource": map[string]interface{}{
"addr": `test_resource.beep`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.beep`,
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Simple update
{
"@level": "info",
"@message": "module.vpc.test_resource.beep: Plan to update",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": `module.vpc.test_resource.beep`,
"implied_provider": "test",
"module": "module.vpc",
"resource": `test_resource.beep`,
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// These counts are 3 add/1 change/3 destroy because the replace
// changes result in both add and destroy counts.
{
"@level": "info",
"@message": "Plan: 3 to add, 1 to change, 3 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(3),
"change": float64(1),
"remove": float64(3),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planDriftWithMove(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
blep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "blep"}
honk := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "honk"}
plan := &plans.Plan{
UIMode: plans.NormalMode,
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
},
DriftedResources: []*plans.ResourceInstanceChangeSrc{
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: boop.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: blep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Move-only resource drift should not be present in normal mode plans
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Drift detected: delete
{
"@level": "info",
"@message": "test_resource.beep: Drift detected (delete)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": "test_resource.beep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.beep",
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Drift detected: update with move
{
"@level": "info",
"@message": "test_resource.boop: Drift detected (update)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": "test_resource.boop",
"implied_provider": "test",
"module": "",
"resource": "test_resource.boop",
"resource_key": nil,
"resource_name": "boop",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": "test_resource.blep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.blep",
"resource_key": nil,
"resource_name": "blep",
"resource_type": "test_resource",
},
},
},
// Move-only change
{
"@level": "info",
"@message": `test_resource.honk["bonk"]: Plan to move`,
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "move",
"resource": map[string]interface{}{
"addr": `test_resource.honk["bonk"]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk["bonk"]`,
"resource_key": "bonk",
"resource_name": "honk",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": `test_resource.honk[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk[0]`,
"resource_key": float64(0),
"resource_name": "honk",
"resource_type": "test_resource",
},
},
},
// No changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planDriftWithMoveRefreshOnly(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "boop"}
beep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "beep"}
blep := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "blep"}
honk := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_resource", Name: "honk"}
plan := &plans.Plan{
UIMode: plans.RefreshOnlyMode,
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{},
},
DriftedResources: []*plans.ResourceInstanceChangeSrc{
{
Addr: beep.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: beep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
},
{
Addr: boop.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: blep.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Update},
},
// Move-only resource drift should be present in refresh-only plans
{
Addr: honk.Instance(addrs.StringKey("bonk")).Absolute(root),
PrevRunAddr: honk.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.NoOp},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// Drift detected: delete
{
"@level": "info",
"@message": "test_resource.beep: Drift detected (delete)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "delete",
"resource": map[string]interface{}{
"addr": "test_resource.beep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.beep",
"resource_key": nil,
"resource_name": "beep",
"resource_type": "test_resource",
},
},
},
// Drift detected: update
{
"@level": "info",
"@message": "test_resource.boop: Drift detected (update)",
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "update",
"resource": map[string]interface{}{
"addr": "test_resource.boop",
"implied_provider": "test",
"module": "",
"resource": "test_resource.boop",
"resource_key": nil,
"resource_name": "boop",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": "test_resource.blep",
"implied_provider": "test",
"module": "",
"resource": "test_resource.blep",
"resource_key": nil,
"resource_name": "blep",
"resource_type": "test_resource",
},
},
},
// Drift detected: Move-only change
{
"@level": "info",
"@message": `test_resource.honk["bonk"]: Drift detected (move)`,
"@module": "terraform.ui",
"type": "resource_drift",
"change": map[string]interface{}{
"action": "move",
"resource": map[string]interface{}{
"addr": `test_resource.honk["bonk"]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk["bonk"]`,
"resource_key": "bonk",
"resource_name": "honk",
"resource_type": "test_resource",
},
"previous_resource": map[string]interface{}{
"addr": `test_resource.honk[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_resource.honk[0]`,
"resource_key": float64(0),
"resource_name": "honk",
"resource_type": "test_resource",
},
},
},
// No changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_planOutputChanges(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
plan := &plans.Plan{
Changes: &plans.Changes{
Resources: []*plans.ResourceInstanceChangeSrc{},
Outputs: []*plans.OutputChangeSrc{
{
Addr: root.OutputValue("boop"),
ChangeSrc: plans.ChangeSrc{
Action: plans.NoOp,
},
},
{
Addr: root.OutputValue("beep"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Create,
},
},
{
Addr: root.OutputValue("bonk"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Delete,
},
},
{
Addr: root.OutputValue("honk"),
ChangeSrc: plans.ChangeSrc{
Action: plans.Update,
},
Sensitive: true,
},
},
},
}
v.Plan(plan, testSchemas())
want := []map[string]interface{}{
// No resource changes
{
"@level": "info",
"@message": "Plan: 0 to add, 0 to change, 0 to destroy.",
"@module": "terraform.ui",
"type": "change_summary",
"changes": map[string]interface{}{
"operation": "plan",
"add": float64(0),
"change": float64(0),
"remove": float64(0),
},
},
// Output changes
{
"@level": "info",
"@message": "Outputs: 4",
"@module": "terraform.ui",
"type": "outputs",
"outputs": map[string]interface{}{
"boop": map[string]interface{}{
"action": "noop",
"sensitive": false,
},
"beep": map[string]interface{}{
"action": "create",
"sensitive": false,
},
"bonk": map[string]interface{}{
"action": "delete",
"sensitive": false,
},
"honk": map[string]interface{}{
"action": "update",
"sensitive": true,
},
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}
func TestOperationJSON_plannedChange(t *testing.T) {
streams, done := terminal.StreamsForTesting(t)
v := &OperationJSON{view: NewJSONView(NewView(streams))}
root := addrs.RootModuleInstance
boop := addrs.Resource{Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "boop"}
derp := addrs.Resource{Mode: addrs.DataResourceMode, Type: "test_source", Name: "derp"}
// Replace requested by user
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: boop.Instance(addrs.IntKey(0)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(0)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.DeleteThenCreate},
ActionReason: plans.ResourceInstanceReplaceByRequest,
})
// Simple create
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: boop.Instance(addrs.IntKey(1)).Absolute(root),
PrevRunAddr: boop.Instance(addrs.IntKey(1)).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Create},
})
// Data source deletion
v.PlannedChange(&plans.ResourceInstanceChangeSrc{
Addr: derp.Instance(addrs.NoKey).Absolute(root),
PrevRunAddr: derp.Instance(addrs.NoKey).Absolute(root),
ChangeSrc: plans.ChangeSrc{Action: plans.Delete},
})
// Expect only two messages, as the data source deletion should be a no-op
want := []map[string]interface{}{
{
"@level": "info",
"@message": "test_instance.boop[0]: Plan to replace",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "replace",
"reason": "requested",
"resource": map[string]interface{}{
"addr": `test_instance.boop[0]`,
"implied_provider": "test",
"module": "",
"resource": `test_instance.boop[0]`,
"resource_key": float64(0),
"resource_name": "boop",
"resource_type": "test_instance",
},
},
},
{
"@level": "info",
"@message": "test_instance.boop[1]: Plan to create",
"@module": "terraform.ui",
"type": "planned_change",
"change": map[string]interface{}{
"action": "create",
"resource": map[string]interface{}{
"addr": `test_instance.boop[1]`,
"implied_provider": "test",
"module": "",
"resource": `test_instance.boop[1]`,
"resource_key": float64(1),
"resource_name": "boop",
"resource_type": "test_instance",
},
},
},
}
testJSONViewOutputEquals(t, done(t).Stdout(), want)
}