545           thread->rand.OneIn(FLAGS_verify_db_one_in)) {  in OperateDb()
783     if (thread->rand.OneIn(3)) {  in GetWhiteBoxKeys()
794     } else if (thread->rand.OneIn(2)) {  in GetWhiteBoxKeys()
824   if (thread->rand.OneIn(16)) {  in TestIterate()
828   } else if (thread->rand.OneIn(4)) {  in TestIterate()
838   if (thread->rand.OneIn(16)) {  in TestIterate()
849   if (thread->rand.OneIn(16)) {  in TestIterate()
863   if (thread->rand.OneIn(16)) {  in TestIterate()
887         thread->rand.OneIn(2)) {  in TestIterate()
895                thread->rand.OneIn(4)) {  in TestIterate()
932     if (support_seek_first_or_last && thread->rand.OneIn(100)) {  in TestIterate()
937     } else if (support_seek_first_or_last && thread->rand.OneIn(100)) {  in TestIterate()
942     } else if (thread->rand.OneIn(8)) {  in TestIterate()
959       if (no_reverse || thread->rand.OneIn(2)) {  in TestIterate()
1275   if (thread->rand.OneIn(2)) {  in TestApproximateSize()
1291   sao.include_memtabtles = thread->rand.OneIn(2);  in TestApproximateSize()
1293     sao.include_files = thread->rand.OneIn(2);  in TestApproximateSize()
1295   if (thread->rand.OneIn(2)) {  in TestApproximateSize()
1296     if (thread->rand.OneIn(2)) {  in TestApproximateSize()
1468   const bool ww_snapshot = thread->rand.OneIn(10);  in TestAcquireSnapshot()
1505     if (thread->rand.OneIn(10)) {  in TestAcquireSnapshot()
1509       if (thread->rand.OneIn(10)) {  in TestAcquireSnapshot()
1566   if (thread->rand.OneIn(2)) {  in TestCompactRange()
2013         if (rand.OneIn(2)) {  in Open()
2108   if (write_prepared || thread->rand.OneIn(2)) {  in Reopen()
2110         write_prepared || static_cast<bool>(thread->rand.OneIn(2));  in Reopen()
2126   if (thread->rand.OneIn(2)) {  in Reopen()