From d296946bf1bee079fb7b6a69877e9fc4f64dc172 Mon Sep 17 00:00:00 2001
From: Sanket Shanbhag <TechieBoy@users.noreply.github.com>
Date: Mon, 9 Jan 2023 13:37:47 +0530
Subject: [PATCH] add unknown fork spec (#774)

---
 bin/reth/src/test_eth_chain/models.rs | 6 ++++++
 bin/reth/src/test_eth_chain/runner.rs | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/bin/reth/src/test_eth_chain/models.rs b/bin/reth/src/test_eth_chain/models.rs
index 16011d3489..7ba4ef4487 100644
--- a/bin/reth/src/test_eth_chain/models.rs
+++ b/bin/reth/src/test_eth_chain/models.rs
@@ -208,6 +208,9 @@ pub enum ForkSpec {
     /// After Merge plus new PUSH0 opcode
     #[serde(alias = "Merge+3855")]
     MergePush0,
+    /// Fork Spec which is unknown to us
+    #[serde(other)]
+    Unknown,
 }
 
 impl From<ForkSpec> for reth_executor::SpecUpgrades {
@@ -238,6 +241,9 @@ impl From<ForkSpec> for reth_executor::SpecUpgrades {
             ForkSpec::ByzantiumToConstantinopleAt5 | ForkSpec::Constantinople => {
                 panic!("Overridden with PETERSBURG")
             }
+            ForkSpec::Unknown => {
+                panic!("Unknown fork");
+            }
         }
     }
 }
diff --git a/bin/reth/src/test_eth_chain/runner.rs b/bin/reth/src/test_eth_chain/runner.rs
index b7cfa54534..b95c3f3931 100644
--- a/bin/reth/src/test_eth_chain/runner.rs
+++ b/bin/reth/src/test_eth_chain/runner.rs
@@ -91,7 +91,8 @@ pub async fn run_test(path: PathBuf) -> eyre::Result<()> {
                 ForkSpec::MergeEOF |
                 ForkSpec::MergeMeterInitCode |
                 ForkSpec::MergePush0 |
-                ForkSpec::Shanghai,
+                ForkSpec::Shanghai |
+                ForkSpec::Unknown
         ) {
             continue
         }