core: return error when allowance ranges are out of bounds

core/envelope-sim/src/main/java/fr/sncf/osrd/envelope_sim/allowances/AbstractAllowanceWithRanges.java

@@ -52,6 +52,11 @@ protected AbstractAllowanceWithRanges(
         this.endPos = endPos;
         this.capacitySpeedLimit = capacitySpeedLimit;
         this.ranges = ranges;
+        for (AllowanceRange range : ranges) {
+            if (range.beginPos < beginPos || range.endPos > endPos) {
+                throw new OSRDError(ErrorType.AllowanceRangeOutOfBounds);
+            }
+        }
     }
 
     protected abstract Envelope computeCore(Envelope base, EnvelopeSimContext context, double parameter);
@@ -114,6 +119,10 @@ else if (!search.hasLoweredHighBound())
     /** Apply the allowance to a given envelope. */
     @Override
     public Envelope apply(Envelope base, EnvelopeSimContext context) {
+        if (base.getBeginPos() > beginPos || base.getEndPos() < endPos) {
+            throw new OSRDError(ErrorType.AllowanceOutOfBounds);
+        }
+
         assert base.continuous;
 
         // get only the region on which the allowance applies

core/osrd-reporting/src/main/java/fr/sncf/osrd/reporting/exceptions/ErrorType.java

@@ -381,6 +381,16 @@ public enum ErrorType {
             "the path goes over the same track multiple times",
             ErrorCause.USER
     ),
+    AllowanceRangeOutOfBounds(
+            "allowance_range",
+            "Allowance ranges are out of bounds",
+            ErrorCause.USER
+    ),
+    AllowanceOutOfBounds(
+            "allowance",
+            "Allowance is out of bounds",
+            ErrorCause.USER
+    ),
     ;
 
     public final String type;