pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-14 00:31:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Dispatch Calls to other modules (#1473)

Browse Source 
* WIP

* Use system::Origin::Signed as an origin

* Add a vm test for ext_dispatch_call

* Take fee for dispatching a Call

# Conflicts:
#	node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm

* Clean & Rebuild

# Conflicts:
#	node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm

* Dispatch call test.

* Rebuild the runtime.

* Fix the length of the buffer.

* Rebuild binaries.
This commit is contained in:
Sergei Pepyakin
2019-01-22 13:10:14 +01:00
committed by Gav Wood
parent 22b65c9cb0
commit 58cd6530be
11 changed files with 298 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/srml/contract/src/wasm/mod.rs
+47 -1
View File
@@ -174,12 +174,15 @@ mod tests {
use std::collections::HashMap;
use substrate_primitives::H256;
use exec::{CallReceipt, Ext, InstantiateReceipt, EmptyOutputBuf};
use balances;
use gas::GasMeter;
use tests::Test;
use tests::{Test, Call};
use wabt;
use wasm::prepare::prepare_contract;
use CodeHash;
#[derive(Debug, PartialEq, Eq)]
struct DispatchEntry(Call);
#[derive(Debug, PartialEq, Eq)]
struct CreateEntry {
code_hash: H256,
@@ -199,6 +202,7 @@ mod tests {
storage: HashMap<Vec<u8>, Vec<u8>>,
creates: Vec<CreateEntry>,
transfers: Vec<TransferEntry>,
dispatches: Vec<DispatchEntry>,
next_account_id: u64,
}
impl Ext for MockExt {
@@ -248,6 +252,9 @@ mod tests {
output_data: Vec::new(),
})
}
fn note_dispatch_call(&mut self, call: Call) {
self.dispatches.push(DispatchEntry(call));
}
fn caller(&self) -> &u64 {
&42
}
@@ -942,6 +949,45 @@ mod tests {
.unwrap();
}
const CODE_DISPATCH_CALL: &str = r#"
(module
(import "env" "ext_dispatch_call" (func $ext_dispatch_call (param i32 i32)))
(import "env" "memory" (memory 1 1))
(func (export "call")
(call $ext_dispatch_call
(i32.const 8) ;; Pointer to the start of encoded call buffer
(i32.const 13) ;; Length of the buffer
)
)
(func (export "deploy"))
(data (i32.const 8) "\00\01\2A\00\00\00\00\00\00\00\E5\14\00")
)
"#;
#[test]
fn dispatch_call() {
// This test can fail due to the encoding changes. In case it becomes too annoying
// let's rewrite so as we use this module controlled call or we serialize it in runtime.
let mut mock_ext = MockExt::default();
execute(
CODE_DISPATCH_CALL,
&[],
&mut Vec::new(),
&mut mock_ext,
&mut GasMeter::with_limit(50_000, 1),
)
.unwrap();
assert_eq!(
&mock_ext.dispatches,
&[DispatchEntry(
Call::Balances(balances::Call::set_balance(42, 1337.into(), 0.into())),
)]
);
}
const CODE_RETURN_FROM_START_FN: &str = r#"
(module