From 05172950bc2108ef675331c1b3bb792a4e7892aa Mon Sep 17 00:00:00 2001
From: Alex Su <alexanderytsu@gmail.com>
Date: Wed, 11 Oct 2023 16:34:30 +1100
Subject: [PATCH] use implicit execution for cron_tick

---
 integration_tests/src/util/workflows.rs |  3 ++-
 vm_api/src/util/mod.rs                  | 27 +++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/integration_tests/src/util/workflows.rs b/integration_tests/src/util/workflows.rs
index 3726bbabf4..511b393c9d 100644
--- a/integration_tests/src/util/workflows.rs
+++ b/integration_tests/src/util/workflows.rs
@@ -74,6 +74,7 @@ use fil_actors_runtime::VERIFIED_REGISTRY_ACTOR_ADDR;
 use fil_actors_runtime::{DATACAP_TOKEN_ACTOR_ID, VERIFIED_REGISTRY_ACTOR_ID};
 use vm_api::trace::ExpectInvocation;
 use vm_api::util::apply_ok;
+use vm_api::util::apply_ok_implicit;
 use vm_api::util::get_state;
 use vm_api::util::DynBlockstore;
 use vm_api::VM;
@@ -86,7 +87,7 @@ use super::miner_dline_info;
 use super::sector_deadline;
 
 pub fn cron_tick(v: &dyn VM) {
-    apply_ok(
+    apply_ok_implicit(
         v,
         &SYSTEM_ACTOR_ADDR,
         &CRON_ACTOR_ADDR,
diff --git a/vm_api/src/util/mod.rs b/vm_api/src/util/mod.rs
index dde69bb795..19b065cdd7 100644
--- a/vm_api/src/util/mod.rs
+++ b/vm_api/src/util/mod.rs
@@ -57,6 +57,33 @@ pub fn apply_code<S: Serialize>(
     assert_eq!(code, res.code, "expected code {}, got {} ({})", code, res.code, res.message);
     res.ret.map_or(RawBytes::default(), |b| RawBytes::new(b.data))
 }
+
+pub fn apply_ok_implicit<S: Serialize>(
+    v: &dyn VM,
+    from: &Address,
+    to: &Address,
+    value: &TokenAmount,
+    method: MethodNum,
+    params: Option<S>,
+) -> RawBytes {
+    apply_code_implicit(v, from, to, value, method, params, ExitCode::OK)
+}
+
+pub fn apply_code_implicit<S: Serialize>(
+    v: &dyn VM,
+    from: &Address,
+    to: &Address,
+    value: &TokenAmount,
+    method: MethodNum,
+    params: Option<S>,
+    code: ExitCode,
+) -> RawBytes {
+    let params = params.map(|p| IpldBlock::serialize_cbor(&p).unwrap().unwrap());
+    let res = v.execute_message_implicit(from, to, value, method, params).unwrap();
+    assert_eq!(code, res.code, "expected code {}, got {} ({})", code, res.code, res.message);
+    res.ret.map_or(RawBytes::default(), |b| RawBytes::new(b.data))
+}
+
 pub fn get_state<T: DeserializeOwned>(v: &dyn VM, a: &Address) -> Option<T> {
     let cid = v.actor(a).unwrap().state;
     v.blockstore().get(&cid).unwrap().map(|slice| fvm_ipld_encoding::from_slice(&slice).unwrap())