test: Fix off-by-one in mockscheduler test RPC

Author: MarcoFalke

src/rpc/misc.cpp

@@ -424,7 +424,7 @@ static RPCHelpMan mockscheduler()
     // check params are valid values
     RPCTypeCheck(request.params, {UniValue::VNUM});
     int64_t delta_seconds = request.params[0].get_int64();
-    if ((delta_seconds <= 0) || (delta_seconds > 3600)) {
+    if (delta_seconds <= 0 || delta_seconds > 3600) {
         throw std::runtime_error("delta_time must be between 1 and 3600 seconds (1 hr)");
     }
 

src/scheduler.cpp

@@ -5,6 +5,7 @@
 #include <scheduler.h>
 
 #include <random.h>
+#include <util/time.h>
 
 #include <assert.h>
 #include <functional>
@@ -80,7 +81,7 @@ void CScheduler::schedule(CScheduler::Function f, std::chrono::system_clock::tim
 
 void CScheduler::MockForward(std::chrono::seconds delta_seconds)
 {
-    assert(delta_seconds.count() > 0 && delta_seconds < std::chrono::hours{1});
+    assert(delta_seconds > 0s && delta_seconds <= 1h);
 
     {
         LOCK(newTaskMutex);