Fix memory leaks in unit tests

lib/src/phy/ch_estimation/chest_ul.c

@@ -286,8 +286,8 @@ int srslte_chest_ul_estimate(srslte_chest_ul_t *q, cf_t *input, cf_t *ce,
   if (ce != NULL) {
     if (q->smooth_filter_len > 0) {
       average_pilots(q, q->pilot_estimates, ce, nrefs_sym, n_prb);
-      interpolate_pilots(q, ce, nrefs_sym, n_prb);        
-      
+      interpolate_pilots(q, ce, nrefs_sym, n_prb);
+
       /* If averaging, compute noise from difference between received and averaged estimates */
       q->noise_estimate = estimate_noise_pilots(q, ce, nrefs_sym, n_prb);
     } else {
@@ -301,8 +301,7 @@ int srslte_chest_ul_estimate(srslte_chest_ul_t *q, cf_t *input, cf_t *ce,
       q->noise_estimate = 0;              
     }
   }
-  
-  // Estimate received pilot power 
+  // Estimate received pilot power
   q->pilot_power = srslte_vec_avg_power_cf(q->pilot_recv_signal, nrefs_sf); 
   return 0;
 }

lib/src/phy/ch_estimation/test/chest_test_ul.c

@@ -117,6 +117,7 @@ int main(int argc, char **argv) {
     perror("srslte_vec_malloc");
     goto do_exit;
   }
+  bzero(ce, num_re*sizeof(cf_t));
 
   if (cell.id == 1000) {
     cid = 0;

lib/src/phy/fec/test/turbodecoder_test.c

@@ -244,6 +244,7 @@ int main(int argc, char **argv) {
       for (j=0;j<coded_length;j++) {
         llr_s[j] = (int16_t) (100*llr[j]);
       }
+
       /* decoder */
       srslte_tdec_reset(&tdec, frame_length);
 
@@ -259,11 +260,12 @@ int main(int argc, char **argv) {
       
       for (int n=0;n<SRSLTE_TDEC_MAX_NPAR;n++) {
         if (n < nof_cb) {
-          input[n] = llr_s;         
+          input[n] = llr_s;
+          output[n] = data_rx_bytes[n];
         } else {
-          input[n] = NULL; 
+          input[n] = NULL;
+          output[n] = NULL;
         }
-        output[n] = data_rx_bytes[n];           
       }
 
       gettimeofday(&tdata[1], NULL); 
@@ -297,13 +299,18 @@ int main(int argc, char **argv) {
     if (errors) {
       printf("%d Errors\n", errors/nof_cb);
     }
-  }    
-
+  }
 
+  for (int cb=0;cb<SRSLTE_TDEC_MAX_NPAR;cb++) {
+    if (data_rx_bytes[cb]) {
+      free(data_rx_bytes[cb]);
+    }
+  }
   free(data_tx);
   free(symbols);
   free(llr);
   free(llr_c);
+  free(llr_s);
   free(data_rx);
 
   srslte_tdec_free(&tdec);

lib/src/phy/fec/test/viterbi_test.c

@@ -278,6 +278,7 @@ int main(int argc, char **argv) {
   free(symbols);
   free(llr);
   free(llr_c);
+  free(llr_s);
   free(data_rx);
   free(data_rx2);
   

lib/src/phy/fec/turbodecoder_simd.c

@@ -513,7 +513,9 @@ void srslte_tdec_simd_decision_byte_cb(srslte_tdec_simd_t * h, uint8_t *output,
 void srslte_tdec_simd_decision_byte(srslte_tdec_simd_t * h, uint8_t *output[SRSLTE_TDEC_MAX_NPAR], uint32_t long_cb)
 {
   for (int i=0;i<h->max_par_cb;i++) {
-    srslte_tdec_simd_decision_byte_cb(h, output[i], i, long_cb);
+    if (output[i]) {
+      srslte_tdec_simd_decision_byte_cb(h, output[i], i, long_cb);
+    }
   }
 }
 

lib/src/phy/mimo/test/precoder_test.c

@@ -333,5 +333,11 @@ int main(int argc, char **argv) {
     }
   }
 
+  for (i = 0; i < nof_tx_ports; i++) {
+    if (y[i]) {
+      free(y[i]);
+    }
+  }
+
   exit(ret);
 }

lib/src/phy/phch/test/pbch_file_test.c

@@ -232,6 +232,8 @@ int main(int argc, char **argv) {
   } while(nread > 0 && frame_cnt < nof_frames);
 
   base_free();
+  srslte_dft_exit();
+
   if (frame_cnt == 1) {
     if (n == 0) {
       printf("Could not decode PBCH\n");

lib/src/phy/phch/test/pbch_test.c

@@ -144,6 +144,7 @@ int main(int argc, char **argv) {
   srslte_vec_fprint_hex(stdout, bch_payload_tx, SRSLTE_BCH_PAYLOAD_LEN);
   printf("Rx payload: ");
   srslte_vec_fprint_hex(stdout, bch_payload_rx, SRSLTE_BCH_PAYLOAD_LEN);
+  srslte_dft_exit();
 
   if (nof_rx_ports == cell.nof_ports && !memcmp(bch_payload_rx, bch_payload_tx, sizeof(uint8_t) * SRSLTE_BCH_PAYLOAD_LEN)) {
     printf("OK\n");

lib/src/phy/phch/test/pcfich_file_test.c

@@ -239,6 +239,7 @@ int main(int argc, char **argv) {
   printf("cfi: %d, distance: %f\n", cfi, cfi_corr);
 
   base_free();
+  srslte_dft_exit();
 
   if (n < 0) {
     fprintf(stderr, "Error decoding PCFICH\n");

lib/src/phy/phch/test/pcfich_test.c

@@ -154,6 +154,7 @@ int main(int argc, char **argv) {
     srslte_regs_free(&regs);
     cid++;
   }
+  srslte_dft_exit();
 
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
     free(ce[i]);

lib/src/phy/phch/test/pdcch_file_test.c

@@ -288,5 +288,6 @@ int main(int argc, char **argv) {
   } while (frame_cnt <= max_frames);
 
   base_free();
+  srslte_dft_exit();
   exit(ret);
 }

lib/src/phy/phch/test/pdcch_test.c

@@ -359,5 +359,6 @@ quit:
   } else {
     printf("Ok\n");
   }
+  srslte_dft_exit();
   exit(ret);
 }

lib/src/phy/phch/test/pdsch_pdcch_file_test.c

@@ -162,6 +162,7 @@ int main(int argc, char **argv) {
   int nof_frames;
   int ret;
   bool acks[SRSLTE_MAX_TB];
+  bzero(acks, sizeof(bool)*SRSLTE_MAX_TB);
 
   if (argc < 3) {
     usage(argv[0]);
@@ -199,6 +200,7 @@ int main(int argc, char **argv) {
   } while (nof_frames <= max_frames && ret == 0);
 
   base_free();
+  srslte_dft_exit();
   if (data[0])
     free(data[0]);
   if (ret > 0) {

lib/src/phy/phch/test/pdsch_test.c

@@ -546,5 +546,6 @@ quit:
   } else {
     printf("Ok\n");
   }
+  srslte_dft_exit();
   exit(ret);
 }

lib/src/phy/phch/test/phich_file_test.c

@@ -278,6 +278,7 @@ int main(int argc, char **argv) {
   }
 
   base_free();
+  srslte_dft_exit();
 
   if (n < 0) {
     fprintf(stderr, "Error decoding phich\n");

lib/src/phy/phch/test/phich_test.c

@@ -215,6 +215,7 @@ int main(int argc, char **argv) {
     }
     free(slot_symbols[i]);
   }
+  srslte_dft_exit();
   printf("OK\n");
   exit(0);
 }

lib/src/phy/phch/test/pmch_file_test.c

@@ -202,6 +202,7 @@ int main(int argc, char **argv) {
   if (data != NULL) {
     free(data);
   }
+  srslte_dft_exit();
   if (ret > 0) {
     exit(0);
   } else {

lib/src/phy/phch/test/pmch_test.c

@@ -430,6 +430,15 @@ int main(int argc, char **argv) {
   ret = SRSLTE_SUCCESS;
 
 quit:
+
+  for (i = 0; i < nof_rx_antennas; i++) {
+    srslte_ofdm_tx_free(&ifft_mbsfn[i]);
+    srslte_ofdm_rx_free(&fft_mbsfn[i]);
+    if (rx_sf_symbols[i]) {
+      free(rx_sf_symbols[i]);
+    }
+  }
+
   srslte_pmch_free(&pmch_tx);
   srslte_pmch_free(&pmch_rx);
   for (i = 0; i < SRSLTE_MAX_CODEWORDS; i++) {
@@ -453,6 +462,9 @@ quit:
   }
 
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
+    if (tx_sf_symbols[i]) {
+      free(tx_sf_symbols[i]);
+    }
     for (j = 0; j < SRSLTE_MAX_PORTS; j++) {
       if (ce[i][j]) {
         free(ce[i][j]);

lib/src/phy/phch/test/prach_test.c

@@ -123,6 +123,7 @@ int main(int argc, char **argv) {
 
   srslte_prach_free(p);
   free(p);
+  srslte_dft_exit();
 
   printf("Done\n");
   exit(0);

lib/src/phy/phch/test/prach_test_multi.c

@@ -138,7 +138,7 @@ int main(int argc, char **argv) {
 
   srslte_prach_free(p);
   free(p);
-
-	printf("Done\n");
-	exit(0);
+  srslte_dft_exit();
+  printf("Done\n");
+  exit(0);
 }

lib/src/phy/phch/test/prach_test_usrp.c

@@ -235,6 +235,7 @@ int main(int argc, char **argv) {
   srslte_rf_close(&rf);
   srslte_prach_free(p);
   free(p);
+  srslte_dft_exit();
 
   printf("Done\n");
   exit(0);

lib/src/phy/phch/test/pucch_test.c

@@ -244,5 +244,6 @@ quit:
   } else {
     printf("Ok\n");
   }
+  srslte_dft_exit();
   exit(ret);
 }

lib/src/phy/phch/test/pusch_test.c

@@ -295,6 +295,7 @@ quit:
   srslte_pusch_free(&pusch_tx);
   srslte_pusch_free(&pusch_rx);
   srslte_softbuffer_tx_free(&softbuffer_tx);
+  srslte_softbuffer_rx_free(&softbuffer_rx);
   
   if (sf_symbols) {
     free(sf_symbols);
@@ -310,5 +311,6 @@ quit:
   } else {
     printf("Ok\n");
   }
+  srslte_dft_exit();
   exit(ret);
 }

lib/src/phy/sync/test/cfo_test.c

@@ -106,6 +106,7 @@ int main(int argc, char **argv) {
   srslte_cfo_free(&cfocorr);
   free(input);
   free(output);
+  srslte_dft_exit();
 
   printf("MSE: %f\n", mse);
   if (mse > MAX_MSE) {

lib/src/phy/sync/test/sync_test.c

@@ -185,6 +185,7 @@ int main(int argc, char **argv) {
 
   srslte_sync_free(&syncobj);
   srslte_ofdm_tx_free(&ifft);
+  srslte_dft_exit();
 
   printf("Ok\n");
   exit(0);

lib/test/common/msg_queue_test.cc

@@ -49,26 +49,27 @@ void* write_thread(void *a) {
 
 int main(int argc, char **argv) {
   bool                 result;
-  msg_queue            q;
+  msg_queue            *q = new msg_queue;
   byte_buffer_t *b;
   pthread_t            thread;
   args_t               args;
   u_int32_t            r;
 
   result = true;
-  args.q = &q;
+  args.q = q;
 
   pthread_create(&thread, NULL, &write_thread, &args);
 
   for(uint32_t i=0;i<NMSGS;i++)
   {
-    q.read(&b);
+    q->read(&b);
     memcpy(&r, b->msg, 4);
     delete b;
     if(r != i)
       result = false;
   }
 
+  delete q;
   pthread_join(thread, NULL);
 
   if(result) {

srsue/test/upper/rrc_reconfig_test.cc

@@ -51,8 +51,11 @@ void nas_test() {
   uint8                               msg_type;
   LIBLTE_BYTE_MSG_STRUCT              buf;
   LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT attach_accept;
+  bzero(&attach_accept, sizeof(LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT));
   LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT  act_def_eps_bearer_context_req;
+  bzero(&act_def_eps_bearer_context_req, sizeof(LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT));
 
+  bzero(&buf, sizeof(LIBLTE_BYTE_MSG_STRUCT));
   memcpy(buf.msg, nas_message, nas_message_len);
   buf.N_bytes = nas_message_len;
   liblte_mme_parse_msg_header(&buf, &pd, &msg_type);