Return raw total for top-million scan

checker/totals.go

@@ -22,10 +22,15 @@ type AggregatedScan struct {
 	MTASTSEnforceList []string
 }
 
+// TotalsMTASTS returns the number of domains supporting test or enforce mode.
+func (a AggregatedScan) TotalMTASTS() int {
+	return a.MTASTSTesting + a.MTASTSEnforce
+}
+
 // PercentMTASTS returns the fraction of domains with MXs that support
 // MTA-STS, represented as a float between 0 and 1.
 func (a AggregatedScan) PercentMTASTS() float64 {
-	return (float64(a.MTASTSTesting) + float64(a.MTASTSEnforce)) / float64(a.WithMXs)
+	return float64(a.TotalMTASTS()) / float64(a.WithMXs)
 }
 
 // HandleDomain adds the result of a single domain scan to aggregated stats.

db/sqldb.go

@@ -132,7 +132,7 @@ func (db *SQLDatabase) GetMTASTSStats(source string) (stats.Series, error) {
 		if err := rows.Scan(&a.Time, &a.WithMXs, &a.MTASTSTesting, &a.MTASTSEnforce); err != nil {
 			return stats.Series{}, err
 		}
-		series[a.Time.UTC()] = a.PercentMTASTS()
+		series[a.Time.UTC()] = float64(a.TotalMTASTS())
 	}
 	return series, nil
 }

db/sqldb_test.go

@@ -386,7 +386,7 @@ func TestGetMTASTSStats(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if result[may1] != float64(0.75) || result[may2] != float64(0.5) {
+	if result[may1] != 3 || result[may2] != 4 {
 		t.Errorf("Incorrect MTA-STS stats, got %v", result)
 	}
 }