enable call context address tests

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

crates/integration/contracts/Context.sol

@@ -2,6 +2,39 @@
 
 pragma solidity ^0.8;
 
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Context"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "846a1ee1"
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "fc9c8d39"
+            }
+        }
+    ]
+}
+*/
+
 contract Context {
     function address_this() public view returns (address ret) {
         ret = address(this);

crates/integration/src/tests.rs

@@ -33,6 +33,7 @@ test_spec!(mcopy, "MCopy", "MCopy.sol");
 test_spec!(events, "Events", "Events.sol");
 test_spec!(storage, "Storage", "Storage.sol");
 test_spec!(mstore8, "MStore8", "MStore8.sol");
+test_spec!(address, "Context", "Context.sol");
 
 fn instantiate(path: &str, contract: &str) -> Vec<SpecsAction> {
     vec![Instantiate {
@@ -254,23 +255,6 @@ fn balance() {
     assert_eq!(expected, received)
 }
 
-#[test]
-fn address() {
-    let contract = Contract::context_address();
-    let (_, output) = assert_success(&contract, true);
-    let received = Address::from_slice(&output.data[12..]);
-    let expected = Transaction::default_address();
-    assert_eq!(received, expected);
-}
-
-#[test]
-fn caller() {
-    let (_, output) = assert_success(&Contract::context_caller(), true);
-    let received = Address::from_slice(&output.data[12..]);
-    let expected = Transaction::default_address();
-    assert_eq!(received, expected);
-}
-
 #[test]
 fn create2() {
     let mut state = State::default();

crates/runner/src/specs.rs

@@ -279,7 +279,7 @@ impl Specs {
                         ),
                     };
                     let deploy_code = hex::encode(deploy_code);
-                    let mut vm = evm.code_blob(deploy_code.as_bytes().to_vec()).sender(Address::default()).deploy(true);
+                    let mut vm = evm.code_blob(deploy_code.as_bytes().to_vec()).sender(origin.to_eth_addr(&[]).0.into()).deploy(true);
                     if !data.is_empty() {
                         vm = vm.input(data.into());
                     }
@@ -311,7 +311,7 @@ impl Specs {
                         panic!("the differential runner requires TestAccountId::Instantiated(n) as dest");
                     };
                     let address = deployed_accounts.get(n).unwrap_or_else(|| panic!("no account at index {n} "));
-                    let mut vm = evm.receiver(*address).sender(Address::default());
+                    let mut vm = evm.receiver(*address).sender(origin.to_eth_addr(&[]).0.into());
                     if !data.is_empty() {
                         vm = vm.input(data.into());
                     }