package remote

import (
	"context"
	"os"
	"os/signal"
	"strings"
	"syscall"
	"testing"
	"time"

	tfe "github.com/hashicorp/go-tfe"
	"github.com/hashicorp/terraform/addrs"
	"github.com/hashicorp/terraform/backend"
	"github.com/hashicorp/terraform/internal/initwd"
	"github.com/hashicorp/terraform/plans/planfile"
	"github.com/hashicorp/terraform/terraform"
	"github.com/mitchellh/cli"
)

func testOperationPlan(t *testing.T, configDir string) (*backend.Operation, func()) {
	t.Helper()

	_, configLoader, configCleanup := initwd.MustLoadConfigForTests(t, configDir)

	return &backend.Operation{
		ConfigDir:    configDir,
		ConfigLoader: configLoader,
		Parallelism:  defaultParallelism,
		PlanRefresh:  true,
		Type:         backend.OperationTypePlan,
	}, configCleanup
}

func TestRemote_planBasic(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_planCanceled(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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")
	}
}

func TestRemote_planLongLine(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-long-line")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_planWithoutPermissions(t *testing.T) {
	b, bCleanup := testBackendNoDefault(t)
	defer bCleanup()

	// Create a named workspace without permissions.
	w, err := b.client.Workspaces.Create(
		context.Background(),
		b.organization,
		tfe.WorkspaceCreateOptions{
			Name: tfe.String(b.prefix + "prod"),
		},
	)
	if err != nil {
		t.Fatalf("error creating named workspace: %v", err)
	}
	w.Permissions.CanQueueRun = false

	op, configCleanup := testOperationPlan(t, "./test-fixtures/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()
	if run.Result == backend.OperationSuccess {
		t.Fatal("expected plan operation to fail")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "Insufficient rights to generate a plan") {
		t.Fatalf("expected a permissions error, got: %v", errOutput)
	}
}

func TestRemote_planWithParallelism(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Parallelism = 3
	op.Workspace = backend.DefaultStateName

	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")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "parallelism values are currently not supported") {
		t.Fatalf("expected a parallelism error, got: %v", errOutput)
	}
}

func TestRemote_planWithPlan(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.PlanFile = &planfile.Reader{}
	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "saved plan is currently not supported") {
		t.Fatalf("expected a saved plan error, got: %v", errOutput)
	}
}

func TestRemote_planWithPath(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.PlanOutPath = "./test-fixtures/plan"
	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "generated plan is currently not supported") {
		t.Fatalf("expected a generated plan error, got: %v", errOutput)
	}
}

func TestRemote_planWithoutRefresh(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.PlanRefresh = false
	op.Workspace = backend.DefaultStateName

	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")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "refresh is currently not supported") {
		t.Fatalf("expected a refresh error, got: %v", errOutput)
	}
}

func TestRemote_planWithTarget(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")

	op.Targets = []addrs.Targetable{addr}
	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "targeting is currently not supported") {
		t.Fatalf("expected a targeting error, got: %v", errOutput)
	}
}

func TestRemote_planWithVariables(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-variables")
	defer configCleanup()

	op.Variables = testVariables(terraform.ValueFromCLIArg, "foo", "bar")
	op.Workspace = backend.DefaultStateName

	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")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "variables are currently not supported") {
		t.Fatalf("expected a variables error, got: %v", errOutput)
	}
}

func TestRemote_planNoConfig(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/empty")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	if !strings.Contains(errOutput, "configuration files found") {
		t.Fatalf("expected configuration files error, got: %v", errOutput)
	}
}

func TestRemote_planNoChanges(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-no-changes")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 summery: %s", output)
	}
	if !strings.Contains(output, "Sentinel Result: true") {
		t.Fatalf("expected policy check result in output: %s", output)
	}
}

func TestRemote_planForceLocal(t *testing.T) {
	// Set TF_FORCE_LOCAL_BACKEND so the remote 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 := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("unexpected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_planWithoutOperationsEntitlement(t *testing.T) {
	b, bCleanup := testBackendNoOperations(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("unexpected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_planWorkspaceWithoutOperations(t *testing.T) {
	b, bCleanup := testBackendNoDefault(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(b.prefix + "no-operations"),
		},
	)
	if err != nil {
		t.Fatalf("error creating named workspace: %v", err)
	}

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Workspace = "no-operations"

	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 the remote backend") {
		t.Fatalf("unexpected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_planLockTimeout(t *testing.T) {
	b, bCleanup := testBackendDefault(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.workspace)
	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 := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	input := testInput(t, map[string]string{
		"cancel":  "yes",
		"approve": "yes",
	})

	op.StateLockTimeout = 5 * time.Second
	op.UIIn = input
	op.UIOut = b.CLI
	op.Workspace = backend.DefaultStateName

	_, 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(10 * time.Second):
		t.Fatalf("expected lock timeout after 5 seconds, waited 10 seconds")
	}

	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 the remote backend") {
		t.Fatalf("expected remote backend 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 summery in output: %s", output)
	}
}

func TestRemote_planDestroy(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan")
	defer configCleanup()

	op.Destroy = true
	op.Workspace = backend.DefaultStateName

	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 TestRemote_planDestroyNoConfig(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/empty")
	defer configCleanup()

	op.Destroy = true
	op.Workspace = backend.DefaultStateName

	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 TestRemote_planWithWorkingDirectory(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	options := tfe.WorkspaceUpdateOptions{
		WorkingDirectory: tfe.String("terraform"),
	}

	// Configure the workspace to use a custom working direcrtory.
	_, err := b.client.Workspaces.Update(context.Background(), b.organization, b.workspace, options)
	if err != nil {
		t.Fatalf("error configuring working directory: %v", err)
	}

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-with-working-directory/terraform")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
		t.Fatalf("expected plan summery in output: %s", output)
	}
}

func TestRemote_costEstimation(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-cost-estimation")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "SKU") {
		t.Fatalf("expected cost estimation 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 TestRemote_planPolicyPass(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-policy-passed")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend 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 summery in output: %s", output)
	}
}

func TestRemote_planPolicyHardFail(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-policy-hard-failed")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	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 the remote backend") {
		t.Fatalf("expected remote backend 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 summery in output: %s", output)
	}
}

func TestRemote_planPolicySoftFail(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-policy-soft-failed")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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.PlanEmpty {
		t.Fatalf("expected plan to be empty")
	}

	errOutput := b.CLI.(*cli.MockUi).ErrorWriter.String()
	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 the remote backend") {
		t.Fatalf("expected remote backend 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 summery in output: %s", output)
	}
}

func TestRemote_planWithRemoteError(t *testing.T) {
	b, bCleanup := testBackendDefault(t)
	defer bCleanup()

	op, configCleanup := testOperationPlan(t, "./test-fixtures/plan-with-error")
	defer configCleanup()

	op.Workspace = backend.DefaultStateName

	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 the remote backend") {
		t.Fatalf("expected remote backend header in output: %s", output)
	}
	if !strings.Contains(output, "null_resource.foo: 1 error") {
		t.Fatalf("expected plan error in output: %s", output)
	}
}