fix: itest: current deadline calculation should account for future pe…

…riod start

itests/kit/node_unmanaged.go

@@ -6,7 +6,6 @@ import (
 	"crypto/rand"
 	"fmt"
 	"io"
-	"math"
 	"os"
 	"path/filepath"
 	"sync"
@@ -1562,7 +1561,11 @@ func (tm *TestUnmanagedMiner) IsImmutableDeadline(deadlineIndex uint64) bool {
 // situations where the miner hasn't been enrolled in cron and the deadline index isn't ticking
 // so dline.Info.Index may not be accurate.
 func CurrentDeadlineIndex(di *dline.Info) uint64 {
-	return uint64(math.Abs(float64((di.CurrentEpoch - di.PeriodStart) / di.WPoStChallengeWindow)))
+	didx := int64((di.CurrentEpoch - di.PeriodStart) / di.WPoStChallengeWindow)
+	if didx < 0 { // before the first deadline
+		return uint64(int64(di.WPoStPeriodDeadlines) + didx)
+	}
+	return uint64(didx)
 }
 
 // TODO: remove when https://github.com/filecoin-project/go-state-types/pull/286 is available

itests/niporep_manual_test.go

@@ -469,6 +469,8 @@ func verifyProveCommitSectorsNIErrorConditions(ctx context.Context, t *testing.T
 	req.NoError(err)
 	currentDeadlineIdx = kit.CurrentDeadlineIndex(di)
 
+	t.Logf("Validating submission failure for current and next deadline. Current Deadline Info: %+v, calculated current deadline: %d.", di, currentDeadlineIdx)
+
 	params = mkParams()
 	params.ProvingDeadline = currentDeadlineIdx
 	submitAndFail(&params, fmt.Sprintf("proving deadline %d must not be the current or next deadline", currentDeadlineIdx), 18)