chore: add 500k batch size

Author: noa-starkware

packages/token_migration/src/tests/test_token_migration.cairo

@@ -41,7 +41,7 @@ use token_migration::tests::token_bridge_mock::{
     ITokenBridgeMockDispatcher, ITokenBridgeMockDispatcherTrait, WithdrawInitiated,
 };
 use token_migration::token_migration::TokenMigration::{
-    LARGE_BATCH_SIZE, MAX_BATCH_COUNT, SMALL_BATCH_SIZE, XL_BATCH_SIZE,
+    LARGE_BATCH_SIZE, MAX_BATCH_COUNT, SMALL_BATCH_SIZE, XL_BATCH_SIZE, XXL_BATCH_SIZE,
 };
 
 #[test]
@@ -286,6 +286,9 @@ fn test_set_batch_size_all_possible_values() {
     // XL_BATCH_SIZE.
     set_batch_size(:cfg, batch_size: XL_BATCH_SIZE);
     assert_eq!(XL_BATCH_SIZE, generic_load(token_migration_contract, selector!("batch_size")));
+    // XXL_BATCH_SIZE.
+    set_batch_size(:cfg, batch_size: XXL_BATCH_SIZE);
+    assert_eq!(XXL_BATCH_SIZE, generic_load(token_migration_contract, selector!("batch_size")));
 }
 
 #[test]

packages/token_migration/src/token_migration.cairo

@@ -22,10 +22,11 @@ pub mod TokenMigration {
 
     pub(crate) const SMALL_BATCH_SIZE: u256 = 10_000_000_000_u256;
     pub(crate) const LARGE_BATCH_SIZE: u256 = 100_000_000_000_u256;
-    pub(crate) const XL_BATCH_SIZE: u256 = 1_000_000_000_000_u256;
+    pub(crate) const XL_BATCH_SIZE: u256 = 500_000_000_000_u256;
+    pub(crate) const XXL_BATCH_SIZE: u256 = 1_000_000_000_000_u256;
     /// Fixed set of batch sizes used when bridging the legacy token to L1.
-    pub(crate) const FIXED_BATCH_SIZES: [u256; 3] = [
-        SMALL_BATCH_SIZE, LARGE_BATCH_SIZE, XL_BATCH_SIZE,
+    pub(crate) const FIXED_BATCH_SIZES: [u256; 4] = [
+        SMALL_BATCH_SIZE, LARGE_BATCH_SIZE, XL_BATCH_SIZE, XXL_BATCH_SIZE,
     ];
     /// Maximum number of batches that can be sent to L1 in a single transaction.
     pub(crate) const MAX_BATCH_COUNT: u8 = 100;