chore: bump default memory limit to 128MiB

crates/common/src/evm.rs

@@ -242,7 +242,10 @@ pub struct EnvArgs {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub block_gas_limit: Option<u64>,
 
-    /// The memory limit of the EVM in bytes (32 MB by default)
+    /// The memory limit per EVM execution in bytes.
+    /// If this limit is exceeded, a `MemoryLimitOOG` result is thrown.
+    ///
+    /// The default is 128MiB.
     #[clap(long, value_name = "MEMORY_LIMIT")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub memory_limit: Option<u64>,

crates/config/README.md

@@ -131,7 +131,7 @@ block_timestamp = 0
 block_difficulty = 0
 block_prevrandao = '0x0000000000000000000000000000000000000000'
 block_gas_limit = 30000000
-memory_limit = 33554432
+memory_limit = 134217728
 extra_output = ["metadata"]
 extra_output_files = []
 names = false

crates/config/src/lib.rs

@@ -252,58 +252,65 @@ pub struct Config {
     /// The chain name or EIP-155 chain ID.
     #[serde(rename = "chain_id", alias = "chain")]
     pub chain: Option<Chain>,
-    /// Block gas limit
+    /// Block gas limit.
     pub gas_limit: GasLimit,
     /// EIP-170: Contract code size limit in bytes. Useful to increase this because of tests.
     pub code_size_limit: Option<usize>,
-    /// `tx.gasprice` value during EVM execution"
+    /// `tx.gasprice` value during EVM execution.
     ///
     /// This is an Option, so we can determine in fork mode whether to use the config's gas price
-    /// (if set by user) or the remote client's gas price
+    /// (if set by user) or the remote client's gas price.
     pub gas_price: Option<u64>,
-    /// the base fee in a block
+    /// The base fee in a block.
     pub block_base_fee_per_gas: u64,
-    /// the `block.coinbase` value during EVM execution
+    /// The `block.coinbase` value during EVM execution.
     pub block_coinbase: Address,
-    /// the `block.timestamp` value during EVM execution
+    /// The `block.timestamp` value during EVM execution.
     pub block_timestamp: u64,
-    /// the `block.difficulty` value during EVM execution
+    /// The `block.difficulty` value during EVM execution.
     pub block_difficulty: u64,
-    /// Before merge the `block.max_hash` after merge it is `block.prevrandao`
+    /// Before merge the `block.max_hash`, after merge it is `block.prevrandao`.
     pub block_prevrandao: B256,
     /// the `block.gaslimit` value during EVM execution
     pub block_gas_limit: Option<GasLimit>,
-    /// The memory limit of the EVM (32 MB by default)
+    /// The memory limit per EVM execution in bytes.
+    /// If this limit is exceeded, a `MemoryLimitOOG` result is thrown.
+    ///
+    /// The default is 128MiB.
     pub memory_limit: u64,
-    /// Additional output selection for all contracts
-    /// such as "ir", "devdoc", "storageLayout", etc.
-    /// See [Solc Compiler Api](https://docs.soliditylang.org/en/latest/using-the-compiler.html#compiler-api)
+    /// Additional output selection for all contracts, such as "ir", "devdoc", "storageLayout",
+    /// etc.
+    ///
+    /// See the [Solc Compiler Api](https://docs.soliditylang.org/en/latest/using-the-compiler.html#compiler-api) for more information.
     ///
-    /// The following values are always set because they're required by `forge`
-    //{
-    //   "*": [
-    //       "abi",
-    //       "evm.bytecode",
-    //       "evm.deployedBytecode",
-    //       "evm.methodIdentifiers"
-    //     ]
-    // }
-    // "#
+    /// The following values are always set because they're required by `forge`:
+    /// ```json
+    /// {
+    ///   "*": [
+    ///       "abi",
+    ///       "evm.bytecode",
+    ///       "evm.deployedBytecode",
+    ///       "evm.methodIdentifiers"
+    ///     ]
+    /// }
+    /// ```
     #[serde(default)]
     pub extra_output: Vec<ContractOutputSelection>,
-    /// If set , a separate `json` file will be emitted for every contract depending on the
+    /// If set, a separate JSON file will be emitted for every contract depending on the
     /// selection, eg. `extra_output_files = ["metadata"]` will create a `metadata.json` for
-    /// each contract in the project. See [Contract Metadata](https://docs.soliditylang.org/en/latest/metadata.html)
+    /// each contract in the project.
+    ///
+    /// See [Contract Metadata](https://docs.soliditylang.org/en/latest/metadata.html) for more information.
     ///
     /// The difference between `extra_output = ["metadata"]` and
     /// `extra_output_files = ["metadata"]` is that the former will include the
     /// contract's metadata in the contract's json artifact, whereas the latter will emit the
     /// output selection as separate files.
     #[serde(default)]
     pub extra_output_files: Vec<ContractOutputSelection>,
-    /// Print the names of the compiled contracts
+    /// Whether to print the names of the compiled contracts.
     pub names: bool,
-    /// Print the sizes of the compiled contracts
+    /// Whether to print the sizes of the compiled contracts.
     pub sizes: bool,
     /// If set to true, changes compilation pipeline to go through the Yul intermediate
     /// representation.
@@ -1795,7 +1802,7 @@ impl Default for Config {
             block_difficulty: 0,
             block_prevrandao: Default::default(),
             block_gas_limit: None,
-            memory_limit: 1 << 25, // 32MiB = 33554432 bytes
+            memory_limit: 1 << 27, // 2**27 = 128MiB = 134_217_728 bytes
             eth_rpc_url: None,
             eth_rpc_jwt: None,
             etherscan_api_key: None,
@@ -3379,7 +3386,7 @@ mod tests {
                 initial_balance = '0xffffffffffffffffffffffff'
                 libraries = []
                 libs = ['lib']
-                memory_limit = 33554432
+                memory_limit = 134217728
                 names = false
                 no_storage_caching = false
                 no_rpc_rate_limit = false

crates/evm/core/src/opts.rs

@@ -12,44 +12,50 @@ use serde::{Deserialize, Deserializer, Serialize};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
 pub struct EvmOpts {
+    /// The EVM environment configuration.
     #[serde(flatten)]
     pub env: Env,
 
-    /// Fetch state over a remote instead of starting from empty state
+    /// Fetch state over a remote instead of starting from empty state.
     #[serde(rename = "eth_rpc_url")]
     pub fork_url: Option<RpcUrl>,
 
-    /// pins the block number for the state fork
+    /// Pins the block number for the state fork.
     pub fork_block_number: Option<u64>,
 
-    /// The number of retries
+    /// The number of retries.
     pub fork_retries: Option<u32>,
 
-    /// initial retry backoff
+    /// Initial retry backoff.
     pub fork_retry_backoff: Option<u64>,
 
-    /// The available compute units per second
+    /// The available compute units per second.
+    ///
+    /// See also <https://docs.alchemy.com/reference/compute-units#what-are-cups-compute-units-per-second>
     pub compute_units_per_second: Option<u64>,
 
-    /// Disables rate limiting entirely.
+    /// Disables RPC rate limiting entirely.
     pub no_rpc_rate_limit: bool,
 
     /// Disables storage caching entirely.
     pub no_storage_caching: bool,
 
-    /// the initial balance of each deployed test contract
+    /// The initial balance of each deployed test contract.
     pub initial_balance: U256,
 
-    /// the address which will be executing all tests
+    /// The address which will be executing all tests.
     pub sender: Address,
 
-    /// enables the FFI cheatcode
+    /// Enables the FFI cheatcode.
     pub ffi: bool,
 
-    /// Verbosity mode of EVM output as number of occurrences
+    /// Verbosity mode of EVM output as number of occurrences.
     pub verbosity: u8,
 
-    /// The memory limit of the EVM in bytes.
+    /// The memory limit per EVM execution in bytes.
+    /// If this limit is exceeded, a `MemoryLimitOOG` result is thrown.
+    ///
+    /// The default is 128MiB.
     pub memory_limit: u64,
 }
 

crates/evm/evm/src/executors/mod.rs

@@ -489,26 +489,24 @@ impl Executor {
 
         // If this test failed any asserts, then this changeset will contain changes `false -> true`
         // for the contract's `failed` variable and the `globalFailure` flag in the state of the
-        // cheatcode address which are both read when call `"failed()(bool)"` in the next step
+        // cheatcode address which are both read when we call `"failed()(bool)"` in the next step
         backend.commit(state_changeset);
-        let executor =
-            Executor::new(backend, self.env.clone(), self.inspector.clone(), self.gas_limit);
 
         let mut success = !reverted;
         if success {
             // Check if a DSTest assertion failed
-            let call =
-                executor.call::<_, _>(CALLER, address, "failed()(bool)", vec![], U256::ZERO, None);
-
+            let executor =
+                Executor::new(backend, self.env.clone(), self.inspector.clone(), self.gas_limit);
+            let call = executor.call(CALLER, address, "failed()(bool)", vec![], U256::ZERO, None);
             if let Ok(CallResult { result: failed, .. }) = call {
-                let failed = failed
-                    .as_bool()
-                    .expect("Failed to decode DSTest `failed` variable. This is a bug");
-                success = !failed;
+                debug!(?failed, "DSTest");
+                success = !failed.as_bool().unwrap();
             }
         }
 
-        Ok(should_fail ^ success)
+        let result = should_fail ^ success;
+        debug!(should_fail, success, result);
+        Ok(result)
     }
 
     /// Creates the environment to use when executing a transaction in a test context

crates/forge/bin/cmd/test/mod.rs

@@ -208,10 +208,10 @@ impl TestArgs {
             filter.args_mut().test_pattern = self.debug.clone();
             let num_filtered = runner.matching_test_function_count(&filter);
             if num_filtered != 1 {
-                return Err(
-                        eyre::eyre!("{num_filtered} tests matched your criteria, but exactly 1 test must match in order to run the debugger.\n
-                        \n
-                        Use --match-contract and --match-path to further limit the search."));
+                eyre::bail!(
+                    "{num_filtered} tests matched your criteria, but exactly 1 test must match in order to run the debugger.\n\n\
+                     Use --match-contract and --match-path to further limit the search."
+                );
             }
             let test_funcs = runner.get_matching_test_functions(&filter);
             // if we debug a fuzz test, we should not collect data on the first run
@@ -441,7 +441,7 @@ impl Test {
 }
 
 /// Represents the bundled results of all tests
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct TestOutcome {
     /// Whether failures are allowed
     pub allow_failure: bool,

crates/forge/src/runner.rs

@@ -183,7 +183,7 @@ impl<'a> ContractRunner<'a> {
         let needs_setup = setup_fns.len() == 1 && setup_fns[0].name == "setUp";
 
         // There is a single miss-cased `setUp` function, so we add a warning
-        for setup_fn in setup_fns.iter() {
+        for &setup_fn in setup_fns.iter() {
             if setup_fn.name != "setUp" {
                 warnings.push(format!(
                     "Found invalid setup function \"{}\" did you mean \"setUp()\"?",
@@ -387,8 +387,10 @@ impl<'a> ContractRunner<'a> {
         // Record test execution time
         debug!(
             duration = ?start.elapsed(),
-            %success,
-            %gas
+            gas,
+            reverted,
+            should_fail,
+            success,
         );
 
         TestResult {

crates/forge/tests/cli/config.rs

@@ -79,7 +79,7 @@ forgetest!(can_extract_config_values, |prj, cmd| {
         block_difficulty: 10,
         block_prevrandao: B256::random(),
         block_gas_limit: Some(100u64.into()),
-        memory_limit: 2u64.pow(25),
+        memory_limit: 1 << 27,
         eth_rpc_url: Some("localhost".to_string()),
         eth_rpc_jwt: None,
         etherscan_api_key: None,

crates/forge/tests/cli/ext_integration.rs

@@ -16,11 +16,7 @@ forgetest_external!(
     // `run: pnpm --version` is ok, `Command::new("pnpm")` isn't. Good job Windows.
     #[cfg_attr(windows, ignore = "Windows cannot find installed programs")]
     snekmate,
-    "pcaversaccio/snekmate",
-    // 64MiB memory limit:
-    // - https://github.com/foundry-rs/foundry/pull/6281
-    // - https://github.com/bluealloy/revm/issues/865
-    &["--memory-limit", &(1u64 << 26).to_string()]
+    "pcaversaccio/snekmate"
 );
 
 // Forking tests

crates/forge/tests/it/config.rs

@@ -13,10 +13,8 @@ use foundry_evm::{
     decode::decode_console_logs, inspectors::CheatsConfig, revm::primitives::SpecId,
 };
 use foundry_test_utils::Filter;
-use std::{
-    collections::BTreeMap,
-    path::{Path, PathBuf},
-};
+use itertools::Itertools;
+use std::{collections::BTreeMap, path::Path};
 
 /// How to execute a a test run
 pub struct TestConfig {
@@ -82,11 +80,12 @@ impl TestConfig {
                     let outcome = if self.should_fail { "fail" } else { "pass" };
 
                     eyre::bail!(
-                        "Test {} did not {} as expected.\nReason: {:?}\nLogs:\n{}",
+                        "Test {} did not {} as expected.\nReason: {:?}\nLogs:\n{}\n\nTraces:\n{}",
                         test_name,
                         outcome,
                         result.reason,
-                        logs.join("\n")
+                        logs.join("\n"),
+                        result.traces.iter().map(|(_, a)| a).format("\n"),
                     )
                 }
             }
@@ -136,14 +135,14 @@ pub(crate) fn init_tracing() {
         .try_init();
 }
 
-pub fn manifest_root() -> PathBuf {
+pub fn manifest_root() -> &'static Path {
     let mut root = Path::new(env!("CARGO_MANIFEST_DIR"));
     // need to check here where we're executing the test from, if in `forge` we need to also allow
     // `testdata`
     if root.ends_with("forge") {
         root = root.parent().unwrap();
     }
-    root.to_path_buf()
+    root
 }
 
 /// Builds a base runner
@@ -161,7 +160,7 @@ pub async fn runner() -> MultiContractRunner {
 /// Builds a non-tracing runner
 pub async fn runner_with_config(mut config: Config) -> MultiContractRunner {
     config.rpc_endpoints = rpc_endpoints();
-    config.allow_paths.push(manifest_root());
+    config.allow_paths.push(manifest_root().to_path_buf());
 
     let root = &PROJECT.paths.root;
     let opts = &*EVM_OPTS;

crates/forge/tests/it/test_helpers.rs

@@ -72,7 +72,7 @@ pub static EVM_OPTS: Lazy<EvmOpts> = Lazy::new(|| EvmOpts {
     sender: Config::DEFAULT_SENDER,
     initial_balance: U256::MAX,
     ffi: true,
-    memory_limit: 1 << 24,
+    verbosity: 3,
     ..Default::default()
 });
 

testdata/foundry.toml

@@ -1,5 +1,5 @@
 [profile.default]
-solc = "0.8.19"
+solc = "0.8.18"
 block_base_fee_per_gas = 0
 block_coinbase = "0x0000000000000000000000000000000000000000"
 block_difficulty = 0
@@ -36,10 +36,10 @@ remappings = ["ds-test/=lib/ds-test/src/"]
 sender = "0x00a329c0648769a73afac7f9381e08fb43dbea72"
 sizes = false
 sparse_mode = false
-src = "src"
-test = "test"
+src = "./"
+test = "./"
 tx_origin = "0x00a329c0648769a73afac7f9381e08fb43dbea72"
-verbosity = 0
+verbosity = 3
 via_ir = false
 fs_permissions = [{ access = "read-write", path = "./" }]