chore(sdk): Add MaybeArbitrary as super trait (#12661)

Co-authored-by: Emilia Hane <elsaemiliaevahane@gmail.com>

crates/optimism/node/Cargo.toml

@@ -119,6 +119,7 @@ test-utils = [
     "reth-trie-db/test-utils",
     "revm/test-utils",
     "reth-optimism-node/test-utils",
+    "reth-optimism-primitives/arbitrary",
 ]
 reth-codec = [
     "reth-primitives/reth-codec",

crates/optimism/primitives/Cargo.toml

@@ -34,9 +34,13 @@ serde = { workspace = true, optional = true }
 # misc
 derive_more.workspace = true
 
+# test-utils
+arbitrary = { workspace = true, features = ["derive"], optional = true }
+
 [dev-dependencies]
 reth-codecs = { workspace = true, features = ["test-utils"] }
 rstest.workspace = true
+arbitrary.workspace = true
 
 [features]
 default = ["std", "reth-codec"]
@@ -65,3 +69,13 @@ serde = [
     "reth-codecs/serde",
     "op-alloy-consensus/serde",
 ]
+arbitrary = [
+    "dep:arbitrary",
+    "reth-primitives-traits/arbitrary",
+    "reth-primitives/arbitrary",
+    "reth-codecs?/arbitrary",
+    "op-alloy-consensus/arbitrary",
+    "alloy-consensus/arbitrary",
+    "alloy-eips/arbitrary",
+    "alloy-primitives/arbitrary",
+]

crates/optimism/primitives/src/tx_type.rs

@@ -2,19 +2,22 @@
 //! `OpTxType` implements `reth_primitives_traits::TxType`.
 //! This type is required because a `Compact` impl is needed on the deposit tx type.
 
+use core::fmt::Debug;
+
 use alloy_primitives::{U64, U8};
 use alloy_rlp::{Decodable, Encodable, Error};
 use bytes::BufMut;
-use core::fmt::Debug;
 use derive_more::{
     derive::{From, Into},
     Display,
 };
 use op_alloy_consensus::OpTxType as AlloyOpTxType;
 use reth_primitives_traits::{InMemorySize, TxType};
 
-/// Wrapper type for [`op_alloy_consensus::OpTxType`] to implement [`TxType`] trait.
+/// Wrapper type for [`op_alloy_consensus::OpTxType`] to implement
+/// [`TxType`] trait.
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Display, Ord, Hash, From, Into)]
+#[cfg_attr(any(test, feature = "arbitrary"), derive(arbitrary::Arbitrary))]
 #[into(u8)]
 pub struct OpTxType(AlloyOpTxType);
 

crates/primitives-traits/src/block/body.rs

@@ -4,7 +4,7 @@ use alloc::fmt;
 
 use alloy_consensus::Transaction;
 
-use crate::{FullSignedTx, InMemorySize, MaybeSerde};
+use crate::{FullSignedTx, InMemorySize, MaybeArbitrary, MaybeSerde};
 
 /// Helper trait that unifies all behaviour required by transaction to support full node operations.
 pub trait FullBlockBody: BlockBody<Transaction: FullSignedTx> {}
@@ -26,6 +26,7 @@ pub trait BlockBody:
     + alloy_rlp::Decodable
     + InMemorySize
     + MaybeSerde
+    + MaybeArbitrary
 {
     /// Ordered list of signed transactions as committed in block.
     type Transaction: Transaction;

crates/primitives-traits/src/block/header.rs

@@ -4,7 +4,7 @@ use core::fmt;
 
 use alloy_primitives::Sealable;
 
-use crate::{InMemorySize, MaybeCompact, MaybeSerde};
+use crate::{InMemorySize, MaybeArbitrary, MaybeCompact, MaybeSerde};
 
 /// Helper trait that unifies all behaviour required by block header to support full node
 /// operations.
@@ -28,6 +28,7 @@ pub trait BlockHeader:
     + Sealable
     + InMemorySize
     + MaybeSerde
+    + MaybeArbitrary
 {
 }
 
@@ -46,5 +47,6 @@ impl<T> BlockHeader for T where
         + Sealable
         + InMemorySize
         + MaybeSerde
+        + MaybeArbitrary
 {
 }

crates/primitives-traits/src/block/mod.rs

@@ -5,7 +5,9 @@ pub mod header;
 
 use alloc::fmt;
 
-use crate::{BlockHeader, FullBlockBody, FullBlockHeader, InMemorySize, MaybeSerde};
+use crate::{
+    BlockHeader, FullBlockBody, FullBlockHeader, InMemorySize, MaybeArbitrary, MaybeSerde,
+};
 
 /// Helper trait that unifies all behaviour required by block to support full node operations.
 pub trait FullBlock:
@@ -26,7 +28,17 @@ impl<T> FullBlock for T where
 // senders
 #[auto_impl::auto_impl(&, Arc)]
 pub trait Block:
-    Send + Sync + Unpin + Clone + Default + fmt::Debug + PartialEq + Eq + InMemorySize + MaybeSerde
+    Send
+    + Sync
+    + Unpin
+    + Clone
+    + Default
+    + fmt::Debug
+    + PartialEq
+    + Eq
+    + InMemorySize
+    + MaybeSerde
+    + MaybeArbitrary
 {
     /// Header part of the block.
     type Header: BlockHeader + 'static;

crates/primitives-traits/src/header/sealed.rs

@@ -159,9 +159,12 @@ impl<H> From<SealedHeader<H>> for Sealed<H> {
 }
 
 #[cfg(any(test, feature = "arbitrary"))]
-impl<'a> arbitrary::Arbitrary<'a> for SealedHeader {
+impl<'a, H> arbitrary::Arbitrary<'a> for SealedHeader<H>
+where
+    H: for<'b> arbitrary::Arbitrary<'b> + Sealable,
+{
     fn arbitrary(u: &mut arbitrary::Unstructured<'a>) -> arbitrary::Result<Self> {
-        let header = Header::arbitrary(u)?;
+        let header = H::arbitrary(u)?;
 
         Ok(Self::seal(header))
     }

crates/primitives-traits/src/receipt.rs

@@ -1,12 +1,12 @@
 //! Receipt abstraction
 
+use alloc::vec::Vec;
 use core::fmt;
 
-use alloc::vec::Vec;
 use alloy_consensus::TxReceipt;
 use alloy_primitives::B256;
 
-use crate::{InMemorySize, MaybeCompact, MaybeSerde};
+use crate::{InMemorySize, MaybeArbitrary, MaybeCompact, MaybeSerde};
 
 /// Helper trait that unifies all behaviour required by receipt to support full node operations.
 pub trait FullReceipt: Receipt + MaybeCompact {}
@@ -27,6 +27,7 @@ pub trait Receipt:
     + alloy_rlp::Decodable
     + MaybeSerde
     + InMemorySize
+    + MaybeArbitrary
 {
     /// Returns transaction type.
     fn tx_type(&self) -> u8;

crates/primitives-traits/src/transaction/tx_type.rs

@@ -4,7 +4,7 @@ use core::fmt;
 
 use alloy_primitives::{U64, U8};
 
-use crate::{InMemorySize, MaybeCompact};
+use crate::{InMemorySize, MaybeArbitrary, MaybeCompact};
 
 /// Helper trait that unifies all behaviour required by transaction type ID to support full node
 /// operations.
@@ -33,6 +33,7 @@ pub trait TxType:
     + alloy_rlp::Encodable
     + alloy_rlp::Decodable
     + InMemorySize
+    + MaybeArbitrary
 {
     /// Returns `true` if this is a legacy transaction.
     fn is_legacy(&self) -> bool;