Merge pull request #29 from weaveVM/fix-precompiles-test-precompiles

Fix precompiles test precompiles

wvm-apps/wvm-exexed/crates/precompiles/src/inner/arweave_precompile.rs

@@ -24,7 +24,7 @@ fn arweave_upload(input: &Bytes, gas_limit: u64) -> PrecompileResult {
     let gas_used: u64 = (10_000 + data_size * 3) as u64;
 
     if gas_used > gas_limit {
-        return Err(PrecompileErrors::Error(PrecompileError::OutOfGas))
+        return Err(PrecompileErrors::Error(PrecompileError::OutOfGas));
     }
 
     if input.is_empty() {
@@ -43,6 +43,7 @@ fn arweave_upload(input: &Bytes, gas_limit: u64) -> PrecompileResult {
     let res = tokio::runtime::Builder::new_current_thread().enable_all().build().unwrap().block_on(
         async {
             IrysRequest::new()
+                .set_private_key(SOLANA_SILLY_PRIVATE_KEY.to_string())
                 .set_tag("Content-Type", "application/octet-stream")
                 .set_tag("WeaveVM:Precompile", "true")
                 .set_tag("WeaveVM:Precompile-Address", PC_ADDRESS.to_string().as_str())

wvm-apps/wvm-exexed/crates/precompiles/src/inner/arweave_read_precompile.rs

@@ -99,7 +99,7 @@ fn arweave_read(input: &Bytes, gas_limit: u64) -> PrecompileResult {
     let gas_used: u64 = (ARWEAVE_PC_READ_BASE as usize + data_size * 3) as u64;
 
     if gas_used > gas_limit {
-        return Err(PrecompileErrors::Error(PrecompileError::OutOfGas))
+        return Err(PrecompileErrors::Error(PrecompileError::OutOfGas));
     }
 
     if input.is_empty() {

wvm-apps/wvm-exexed/crates/precompiles/src/inner/mod.rs

@@ -1,11 +1,13 @@
+use crate::inner::test_precompile::HELLO_WORLD_PC;
 use crate::inner::{
     arweave_precompile::ARWEAVE_UPLOAD_PC, arweave_read_precompile::ARWEAVE_READ_PC,
 };
 use reth::revm::precompile::PrecompileWithAddress;
 
 pub mod arweave_precompile;
 mod arweave_read_precompile;
+mod test_precompile;
 
 pub fn wvm_precompiles() -> impl Iterator<Item = PrecompileWithAddress> {
-    [ARWEAVE_UPLOAD_PC, ARWEAVE_READ_PC].into_iter()
+    [ARWEAVE_UPLOAD_PC, ARWEAVE_READ_PC, HELLO_WORLD_PC].into_iter()
 }

wvm-apps/wvm-exexed/crates/precompiles/src/inner/test_precompile.rs

@@ -0,0 +1,11 @@
+use reth::primitives::revm_primitives::{Precompile, PrecompileOutput, PrecompileResult};
+use reth::primitives::Bytes;
+use reth::revm::precompile::{u64_to_address, PrecompileWithAddress};
+
+pub const PC_ADDRESS: u64 = 0x19;
+pub const HELLO_WORLD_PC: PrecompileWithAddress =
+    PrecompileWithAddress(u64_to_address(PC_ADDRESS), Precompile::Standard(hello_world_pc));
+
+fn hello_world_pc(_input: &Bytes, _gas_limit: u64) -> PrecompileResult {
+    Ok(PrecompileOutput::new(0 as u64, "Hello World".into()))
+}

wvm-apps/wvm-exexed/crates/precompiles/src/wevm_node_config.rs

@@ -153,7 +153,7 @@ impl StatefulPrecompileMut for WrappedPrecompile {
 
         // get the result if it exists
         if let Some(result) = cache.get(&key) {
-            return result.clone()
+            return result.clone();
         }
 
         // call the precompile if cache miss