sched: extend harq_manager_test to cover multi-PUCCH per slot case

Author: frankist

lib/scheduler/ue_scheduling/cell_harq_manager.cpp

@@ -449,6 +449,11 @@ dl_harq_process_view::status_update dl_harq_process_view::dl_ack_info(mac_harq_a
   return cell_harq_mng->dl_ack_info(cell_harq_mng->dl.harqs[harq_ref_idx], ack, pucch_snr);
 }
 
+void dl_harq_process_view::increment_pucch_counter()
+{
+  ++cell_harq_mng->dl.harqs[harq_ref_idx].pucch_ack_to_receive;
+}
+
 void ul_harq_process_view::new_retx(slot_point pusch_slot)
 {
   cell_harq_mng->new_ul_retx(cell_harq_mng->ul.harqs[harq_ref_idx], pusch_slot);

lib/scheduler/ue_scheduling/cell_harq_manager.h

@@ -160,6 +160,9 @@ class cell_harq_manager
   /// \brief Default timeout in slots after which the HARQ process assumes that the CRC/ACK went missing
   /// (implementation-defined).
   constexpr static unsigned DEFAULT_ACK_TIMEOUT_SLOTS = 256U;
+  /// \brief Timeout value to use when the HARQ has been ACKed/NACKed, but it is expecting another PUCCH before being
+  /// cleared (implementation-defined).
+  constexpr static unsigned SHORT_ACK_TIMEOUT_DTX = 8U;
 
   cell_harq_manager(unsigned                               max_ues              = MAX_NOF_DU_UES,
                     std::unique_ptr<harq_timeout_notifier> notifier             = nullptr,
@@ -188,10 +191,6 @@ class cell_harq_manager
   friend class dl_harq_process_view;
   friend class ul_harq_process_view;
 
-  /// \brief Timeout value to use when the HARQ has been ACKed/NACKed, but it is expecting another PUCCH before being
-  /// cleared (implementation-defined).
-  constexpr static unsigned SHORT_ACK_TIMEOUT_DTX = 8U;
-
   const static unsigned INVALID_HARQ = std::numeric_limits<unsigned>::max();
 
   void destroy_ue(du_ue_index_t ue_idx);
@@ -261,6 +260,8 @@ class dl_harq_process_view
   /// \return Status update after processing the ACK info.
   status_update dl_ack_info(mac_harq_ack_report_status ack, std::optional<float> pucch_snr);
 
+  void increment_pucch_counter();
+
   const grant_params& get_grant_params() const { return cell_harq_mng->dl.harqs[harq_ref_idx].prev_tx_params; }
 
   bool operator==(const dl_harq_process_view& other) const