From d234381abae26602018cadf596e24f27fbb76099 Mon Sep 17 00:00:00 2001
From: pikatos <steve.sanches@nomadic-labs.com>
Date: Tue, 30 Apr 2024 17:14:38 +0200
Subject: [PATCH 1/2] EVM/Node: add unsupported RPCs

---
 etherlink/bin_node/lib_dev/rpc_encodings.ml | 37 +++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/etherlink/bin_node/lib_dev/rpc_encodings.ml b/etherlink/bin_node/lib_dev/rpc_encodings.ml
index 06a3bdd8d6e7..e70e298e95e5 100644
--- a/etherlink/bin_node/lib_dev/rpc_encodings.ml
+++ b/etherlink/bin_node/lib_dev/rpc_encodings.ml
@@ -775,17 +775,50 @@ let supported_methods : (module METHOD) list =
 
 let unsupported_methods : string list =
   [
+    (* net *)
     "net_listening";
     "net_peerCount";
+    (* eth *)
     "eth_protocolVersion";
     "eth_syncing";
     "eth_coinbase";
     "eth_mining";
     "eth_hashrate";
-    "eth_accounts";
     "eth_sign";
     "eth_signTransaction";
-    "eth_sendTransaction";
+    "eth_blobBaseFee";
+    "eth_getProof";
+    "eth_createAccessList";
+    "eth_feeHistory";
+    "eth_getBlockReceipts";
+    "eth_getFilterChanges";
+    "eth_getFilterLogs";
+    "eth_newBlockFilter";
+    "eth_newFilter";
+    "eth_newPendingTransactionFilter";
+    "eth_uninstallFilter";
+    (* debug *)
+    "debug_getBadBlocks";
+    "debug_getRawBlock";
+    "debug_getRawHeader";
+    "debug_getRawReceipts";
+    "debug_getRawTransaction";
+    (* engine *)
+    "engine_exchangeCapabilities";
+    "engine_exchangeTransitionConfigurationV1";
+    "engine_forkchoiceUpdatedV1";
+    "engine_forkchoiceUpdatedV2";
+    "engine_forkchoiceUpdatedV3";
+    "engine_getPayloadBodiesByHashV1";
+    "engine_getPayloadBodiesByRangeV1";
+    "engine_getPayloadV1";
+    "engine_getPayloadV2";
+    "engine_getPayloadV3";
+    "engine_getPayloadV4";
+    "engine_newPayloadV1";
+    "engine_newPayloadV2";
+    "engine_newPayloadV3";
+    "engine_newPayloadV4";
   ]
 
 let map_method_name method_name =
-- 
GitLab


From 6d2e1fd36eaa086f53872d407fec17157d498267 Mon Sep 17 00:00:00 2001
From: pikatos <steve.sanches@nomadic-labs.com>
Date: Tue, 14 May 2024 10:13:56 +0200
Subject: [PATCH 2/2] EVM/Tezt: test unsupported RPC method

---
 etherlink/tezt/tests/evm_rollup.ml | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/etherlink/tezt/tests/evm_rollup.ml b/etherlink/tezt/tests/evm_rollup.ml
index 60721421a0b4..64d4c1bc1da4 100644
--- a/etherlink/tezt/tests/evm_rollup.ml
+++ b/etherlink/tezt/tests/evm_rollup.ml
@@ -5389,6 +5389,24 @@ let test_proxy_read_only =
     ~error_msg:"Unexpected error message" ;
   unit
 
+let test_unsupported_rpc =
+  register_both
+    ~tags:["evm"; "rpc"; "unsupported"]
+    ~title:"Unsupported RPC method"
+  @@ fun ~protocol:_ ~evm_setup:{evm_node; _} ->
+  let* protocol_version =
+    Evm_node.(
+      call_evm_rpc
+        evm_node
+        {method_ = "eth_protocolVersion"; parameters = `A []})
+  in
+  Check.(
+    (JSON.(protocol_version |-> "error" |-> "message" |> as_string)
+    = "Method not supported")
+      string)
+    ~error_msg:"Expected unsupported method error." ;
+  unit
+
 let register_evm_node ~protocols =
   test_originate_evm_kernel protocols ;
   test_kernel_root_hash_originate_absent protocols ;
@@ -5491,7 +5509,8 @@ let register_evm_node ~protocols =
   test_tx_pool_transaction_size_exceeded protocols ;
   test_whitelist_is_executed protocols ;
   test_rpc_maxPriorityFeePerGas protocols ;
-  test_proxy_read_only protocols
+  test_proxy_read_only protocols ;
+  test_unsupported_rpc protocols
 
 let protocols = Protocol.all
 
-- 
GitLab