opentofu/internal/cloud/backend_plan_test.go
Brandon Croft 1f01ba4dbc
fix(run variables): support all variable types (map, list, bool, number, null, string)
All run variables remain encoded as strings in the API but will now be expressed as an HCL value to be evaluated correctly by the remote terraform. Previously, only strings were supported.

Examples:
string: `"quoted literal"` (strings must be quoted)
map:  `{ foo = "bar" }`
list: `["foo", "bar"]`
bool: `true`
null: `null`
number: `0.0001`

This requires the API to anticipate that all run variables will be HCL values
2021-11-11 10:36:01 -07:00

1115 lines
32 KiB
Go

package cloud
import (
"context"
"os"
"os/signal"
"strings"
"syscall"
"testing"
"time"
"github.com/google/go-cmp/cmp"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/backend"
"github.com/hashicorp/terraform/internal/command/arguments"
"github.com/hashicorp/terraform/internal/command/clistate"
"github.com/hashicorp/terraform/internal/command/views"
"github.com/hashicorp/terraform/internal/depsfile"
"github.com/hashicorp/terraform/internal/initwd"
"github.com/hashicorp/terraform/internal/plans"
"github.com/hashicorp/terraform/internal/plans/planfile"
"github.com/hashicorp/terraform/internal/states/statemgr"
"github.com/hashicorp/terraform/internal/terminal"
"github.com/hashicorp/terraform/internal/terraform"
"github.com/mitchellh/cli"
)
func testOperationPlan(t *testing.T, configDir string) (*backend.Operation, func(), func(*testing.T) *terminal.TestOutput) {
t.Helper()
return testOperationPlanWithTimeout(t, configDir, 0)
}
func testOperationPlanWithTimeout(t *testing.T, configDir string, timeout time.Duration) (*backend.Operation, func(), func(*testing.T) *terminal.TestOutput) {
t.Helper()
_, configLoader, configCleanup := initwd.MustLoadConfigForTests(t, configDir)
streams, done := terminal.StreamsForTesting(t)
view := views.NewView(streams)
stateLockerView := views.NewStateLocker(arguments.ViewHuman, view)
operationView := views.NewOperation(arguments.ViewHuman, false, view)
// Many of our tests use an overridden "null" provider that's just in-memory
// inside the test process, not a separate plugin on disk.
depLocks := depsfile.NewLocks()
depLocks.SetProviderOverridden(addrs.MustParseProviderSourceString("registry.terraform.io/hashicorp/null"))
return &backend.Operation{
ConfigDir: configDir,
ConfigLoader: configLoader,
PlanRefresh: true,
StateLocker: clistate.NewLocker(timeout, stateLockerView),
Type: backend.OperationTypePlan,
View: operationView,
DependencyLocks: depLocks,
}, configCleanup, done
}
func TestCloud_planBasic(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatal("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
stateMgr, _ := b.StateMgr(testBackendSingleWorkspaceName)
// An error suggests that the state was not unlocked after the operation finished
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after successful plan: %s", err.Error())
}
}
func TestCloud_planCanceled(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Stop the run to simulate a Ctrl-C.
run.Stop()
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
stateMgr, _ := b.StateMgr(testBackendSingleWorkspaceName)
// An error suggests that the state was not unlocked after the operation finished
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after cancelled plan: %s", err.Error())
}
}
func TestCloud_planLongLine(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-long-line")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatal("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planWithoutPermissions(t *testing.T) {
b, bCleanup := testBackendWithTags(t)
defer bCleanup()
// Create a named workspace without permissions.
w, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String("prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
w.Permissions.CanQueueRun = false
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "Insufficient rights to generate a plan") {
t.Fatalf("expected a permissions error, got: %v", errOutput)
}
}
func TestCloud_planWithParallelism(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
if b.ContextOpts == nil {
b.ContextOpts = &terraform.ContextOpts{}
}
b.ContextOpts.Parallelism = 3
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "parallelism values are currently not supported") {
t.Fatalf("expected a parallelism error, got: %v", errOutput)
}
}
func TestCloud_planWithPlan(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
op.PlanFile = &planfile.Reader{}
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "saved plan is currently not supported") {
t.Fatalf("expected a saved plan error, got: %v", errOutput)
}
}
func TestCloud_planWithPath(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
op.PlanOutPath = "./testdata/plan"
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "generated plan is currently not supported") {
t.Fatalf("expected a generated plan error, got: %v", errOutput)
}
}
func TestCloud_planWithoutRefresh(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.PlanRefresh = false
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatal("expected a non-empty plan")
}
// We should find a run inside the mock client that has refresh set
// to false.
runsAPI := b.client.Runs.(*MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff(false, run.Refresh); diff != "" {
t.Errorf("wrong Refresh setting in the created run\n%s", diff)
}
}
}
func TestCloud_planWithRefreshOnly(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.PlanMode = plans.RefreshOnlyMode
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatal("expected a non-empty plan")
}
// We should find a run inside the mock client that has refresh-only set
// to true.
runsAPI := b.client.Runs.(*MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff(true, run.RefreshOnly); diff != "" {
t.Errorf("wrong RefreshOnly setting in the created run\n%s", diff)
}
}
}
func TestCloud_planWithTarget(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
// When the backend code creates a new run, we'll tweak it so that it
// has a cost estimation object with the "skipped_due_to_targeting" status,
// emulating how a real server is expected to behave in that case.
b.client.Runs.(*MockRuns).ModifyNewRun = func(client *MockClient, options tfe.RunCreateOptions, run *tfe.Run) {
const fakeID = "fake"
// This is the cost estimate object embedded in the run itself which
// the backend will use to learn the ID to request from the cost
// estimates endpoint. It's pending to simulate what a freshly-created
// run is likely to look like.
run.CostEstimate = &tfe.CostEstimate{
ID: fakeID,
Status: "pending",
}
// The backend will then use the main cost estimation API to retrieve
// the same ID indicated in the object above, where we'll then return
// the status "skipped_due_to_targeting" to trigger the special skip
// message in the backend output.
client.CostEstimates.Estimations[fakeID] = &tfe.CostEstimate{
ID: fakeID,
Status: "skipped_due_to_targeting",
}
}
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")
op.Targets = []addrs.Targetable{addr}
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatal("expected plan operation to succeed")
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// testBackendDefault above attached a "mock UI" to our backend, so we
// can retrieve its non-error output via the OutputWriter in-memory buffer.
gotOutput := b.CLI.(*cli.MockUi).OutputWriter.String()
if wantOutput := "Not available for this plan, because it was created with the -target option."; !strings.Contains(gotOutput, wantOutput) {
t.Errorf("missing message about skipped cost estimation\ngot:\n%s\nwant substring: %s", gotOutput, wantOutput)
}
// We should find a run inside the mock client that has the same
// target address we requested above.
runsAPI := b.client.Runs.(*MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff([]string{"null_resource.foo"}, run.TargetAddrs); diff != "" {
t.Errorf("wrong TargetAddrs in the created run\n%s", diff)
}
}
}
func TestCloud_planWithReplace(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
addr, _ := addrs.ParseAbsResourceInstanceStr("null_resource.foo")
op.ForceReplace = []addrs.AbsResourceInstance{addr}
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatal("expected plan operation to succeed")
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has the same
// refresh address we requested above.
runsAPI := b.client.Runs.(*MockRuns)
if got, want := len(runsAPI.Runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.Runs {
if diff := cmp.Diff([]string{"null_resource.foo"}, run.ReplaceAddrs); diff != "" {
t.Errorf("wrong ReplaceAddrs in the created run\n%s", diff)
}
}
}
func TestCloud_planWithRequiredVariables(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-variables")
defer configCleanup()
defer done(t)
op.Variables = testVariables(terraform.ValueFromCLIArg, "foo") // "bar" variable defined in config is missing
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
// The usual error of a required variable being missing is deferred and the operation
// is successful.
if run.Result != backend.OperationSuccess {
t.Fatal("expected plan operation to succeed")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("unexpected TFC header in output: %s", output)
}
}
func TestCloud_planNoConfig(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/empty")
defer configCleanup()
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
output := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := output.Stderr()
if !strings.Contains(errOutput, "configuration files found") {
t.Fatalf("expected configuration files error, got: %v", errOutput)
}
}
func TestCloud_planNoChanges(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-no-changes")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "No changes. Infrastructure is up-to-date.") {
t.Fatalf("expected no changes in plan summary: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("expected policy check result in output: %s", output)
}
}
func TestCloud_planForceLocal(t *testing.T) {
// Set TF_FORCE_LOCAL_BACKEND so the cloud backend will use
// the local backend with itself as embedded backend.
if err := os.Setenv("TF_FORCE_LOCAL_BACKEND", "1"); err != nil {
t.Fatalf("error setting environment variable TF_FORCE_LOCAL_BACKEND: %v", err)
}
defer os.Unsetenv("TF_FORCE_LOCAL_BACKEND")
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
streams, done := terminal.StreamsForTesting(t)
view := views.NewOperation(arguments.ViewHuman, false, views.NewView(streams))
op.View = view
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("unexpected TFC header in output: %s", output)
}
if output := done(t).Stdout(); !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planWithoutOperationsEntitlement(t *testing.T) {
b, bCleanup := testBackendNoOperations(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
streams, done := terminal.StreamsForTesting(t)
view := views.NewOperation(arguments.ViewHuman, false, views.NewView(streams))
op.View = view
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("unexpected TFC header in output: %s", output)
}
if output := done(t).Stdout(); !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planWorkspaceWithoutOperations(t *testing.T) {
b, bCleanup := testBackendWithTags(t)
defer bCleanup()
ctx := context.Background()
// Create a named workspace that doesn't allow operations.
_, err := b.client.Workspaces.Create(
ctx,
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String("no-operations"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = "no-operations"
streams, done := terminal.StreamsForTesting(t)
view := views.NewOperation(arguments.ViewHuman, false, views.NewView(streams))
op.View = view
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("unexpected TFC header in output: %s", output)
}
if output := done(t).Stdout(); !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planLockTimeout(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
ctx := context.Background()
// Retrieve the workspace used to run this operation in.
w, err := b.client.Workspaces.Read(ctx, b.organization, b.WorkspaceMapping.Name)
if err != nil {
t.Fatalf("error retrieving workspace: %v", err)
}
// Create a new configuration version.
c, err := b.client.ConfigurationVersions.Create(ctx, w.ID, tfe.ConfigurationVersionCreateOptions{})
if err != nil {
t.Fatalf("error creating configuration version: %v", err)
}
// Create a pending run to block this run.
_, err = b.client.Runs.Create(ctx, tfe.RunCreateOptions{
ConfigurationVersion: c,
Workspace: w,
})
if err != nil {
t.Fatalf("error creating pending run: %v", err)
}
op, configCleanup, done := testOperationPlanWithTimeout(t, "./testdata/plan", 50)
defer configCleanup()
defer done(t)
input := testInput(t, map[string]string{
"cancel": "yes",
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = testBackendSingleWorkspaceName
_, err = b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
sigint := make(chan os.Signal, 1)
signal.Notify(sigint, syscall.SIGINT)
select {
case <-sigint:
// Stop redirecting SIGINT signals.
signal.Stop(sigint)
case <-time.After(200 * time.Millisecond):
t.Fatalf("expected lock timeout after 50 milliseconds, waited 200 milliseconds")
}
if len(input.answers) != 2 {
t.Fatalf("expected unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "Lock timeout exceeded") {
t.Fatalf("expected lock timout error in output: %s", output)
}
if strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("unexpected plan summary in output: %s", output)
}
}
func TestCloud_planDestroy(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.PlanMode = plans.DestroyMode
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
}
func TestCloud_planDestroyNoConfig(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/empty")
defer configCleanup()
defer done(t)
op.PlanMode = plans.DestroyMode
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
}
func TestCloud_planWithWorkingDirectory(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
options := tfe.WorkspaceUpdateOptions{
WorkingDirectory: tfe.String("terraform"),
}
// Configure the workspace to use a custom working directory.
_, err := b.client.Workspaces.Update(context.Background(), b.organization, b.WorkspaceMapping.Name, options)
if err != nil {
t.Fatalf("error configuring working directory: %v", err)
}
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-with-working-directory/terraform")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "The remote workspace is configured to work with configuration") {
t.Fatalf("expected working directory warning: %s", output)
}
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planWithWorkingDirectoryFromCurrentPath(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
options := tfe.WorkspaceUpdateOptions{
WorkingDirectory: tfe.String("terraform"),
}
// Configure the workspace to use a custom working directory.
_, err := b.client.Workspaces.Update(context.Background(), b.organization, b.WorkspaceMapping.Name, options)
if err != nil {
t.Fatalf("error configuring working directory: %v", err)
}
wd, err := os.Getwd()
if err != nil {
t.Fatalf("error getting current working directory: %v", err)
}
// We need to change into the configuration directory to make sure
// the logic to upload the correct slug is working as expected.
if err := os.Chdir("./testdata/plan-with-working-directory/terraform"); err != nil {
t.Fatalf("error changing directory: %v", err)
}
defer os.Chdir(wd) // Make sure we change back again when were done.
// For this test we need to give our current directory instead of the
// full path to the configuration as we already changed directories.
op, configCleanup, done := testOperationPlan(t, ".")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planCostEstimation(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-cost-estimation")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "Resources: 1 of 1 estimated") {
t.Fatalf("expected cost estimate result in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planPolicyPass(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-policy-passed")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planPolicyHardFail(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-policy-hard-failed")
defer configCleanup()
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
viewOutput := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := viewOutput.Stderr()
if !strings.Contains(errOutput, "hard failed") {
t.Fatalf("expected a policy check error, got: %v", errOutput)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planPolicySoftFail(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-policy-soft-failed")
defer configCleanup()
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
viewOutput := done(t)
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := viewOutput.Stderr()
if !strings.Contains(errOutput, "soft failed") {
t.Fatalf("expected a policy check error, got: %v", errOutput)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summary in output: %s", output)
}
}
func TestCloud_planWithRemoteError(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan-with-error")
defer configCleanup()
defer done(t)
op.Workspace = testBackendSingleWorkspaceName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected plan operation to fail")
}
if run.Result.ExitStatus() != 1 {
t.Fatalf("expected exit code 1, got %d", run.Result.ExitStatus())
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running plan in Terraform Cloud") {
t.Fatalf("expected TFC header in output: %s", output)
}
if !strings.Contains(output, "null_resource.foo: 1 error") {
t.Fatalf("expected plan error in output: %s", output)
}
}
func TestCloud_planOtherError(t *testing.T) {
b, bCleanup := testBackendWithName(t)
defer bCleanup()
op, configCleanup, done := testOperationPlan(t, "./testdata/plan")
defer configCleanup()
defer done(t)
op.Workspace = "network-error" // custom error response in backend_mock.go
_, err := b.Operation(context.Background(), op)
if err == nil {
t.Errorf("expected error, got success")
}
if !strings.Contains(err.Error(),
"Terraform Cloud returned an unexpected error:\n\nI'm a little teacup") {
t.Fatalf("expected error message, got: %s", err.Error())
}
}