Log phone policy regression state and allow bounded teardown coverage

tests/test_call.c

@@ -56,7 +56,7 @@
 #define IDX_B 1
 
 #define TICK_TB     100      /* 10 ms на такт */
-#define MAX_TICKS   3000     /* глобальный таймаут ≈ 30 c */
+#define MAX_TICKS   6000     /* включает ограниченное удержание tombstone и серию политик входящего вызова */
 
 enum call_phase {
     P_WAIT_CONN,
@@ -871,6 +871,7 @@ static void call_tick(void* arg) {
         t->phase = P_POLICY_START;
         break;
     case P_POLICY_START: {
+        DEBUG_INFO(DEBUG_CATEGORY_CALL, "phone policy starting scenario=%d", t->policy_index);
         static const struct { int state; unsigned policy; } policies[] = {
             {0, CALL_POLICY_WARN_PHONE}, {2, CALL_POLICY_PUBLISH_PHONE}, {2, CALL_POLICY_WARN_PHONE},
             {2, CALL_POLICY_WARN_PHONE}, {2, CALL_POLICY_WARN_PHONE | CALL_POLICY_REJECT_PHONE},

tests/test_radio.c

@@ -664,7 +664,8 @@ static void rad_tick(void* arg) {
             DEBUG_INFO(DEBUG_CATEGORY_RADIO, "phone policy passed: hidden/published BGP, warn, override with loss, reject, independent blocks, 60s choice");
             t->phase = P_RADIO_ON; break;
         phone_failed:
-            DEBUG_ERROR(DEBUG_CATEGORY_RADIO, "phone policy failed step=%d", t->call_step);
+            DEBUG_ERROR(DEBUG_CATEGORY_RADIO, "phone policy failed step=%d force_drops_left=%d incoming108=%d state108=%d reason108=%d",
+                t->call_step, g_drop_force, g_calls[8][IDX_C].incoming, g_calls[8][IDX_A].state, g_calls[8][IDX_A].reason);
             t->result = 2; uasync_stop(t->ua); return;
         }
         break;