diff options
Diffstat (limited to 'ethchain/vm_test.go')
| -rw-r--r-- | ethchain/vm_test.go | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/ethchain/vm_test.go b/ethchain/vm_test.go index 1dca5cfb7..ce8c7a4de 100644 --- a/ethchain/vm_test.go +++ b/ethchain/vm_test.go @@ -1,6 +1,7 @@ package ethchain import ( + "bytes" "fmt" "github.com/ethereum/eth-go/ethdb" "github.com/ethereum/eth-go/ethutil" @@ -119,11 +120,13 @@ func TestRun3(t *testing.T) { "PUSH", "300", "PUSH", "0", "MSTORE", - "PUSH", "300", - "PUSH", "31", - "MSTORE", - "PUSH", "62", + + "PUSH", "32", + "CALLDATA", + + "PUSH", "64", "PUSH", "0", + "LOG", "RETURN", }) tx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), script) @@ -133,14 +136,21 @@ func TestRun3(t *testing.T) { state.UpdateContract(contract) callerScript := Compile([]string{ - "PUSH", "62", // ret size + "PUSH", "1337", // Argument + "PUSH", "65", // argument mem offset + "MSTORE", + "PUSH", "64", // ret size "PUSH", "0", // ret offset + "PUSH", "32", // arg size - "PUSH", "63", // arg offset + "PUSH", "65", // arg offset "PUSH", "1000", /// Gas "PUSH", "0", /// value "PUSH", string(addr), // Sender "CALL", + "PUSH", "64", + "PUSH", "0", + "RETURN", }) callerTx := NewTransaction(ContractAddr, ethutil.Big("100000000000000000000000000000000000000000000000000"), callerScript) @@ -158,5 +168,10 @@ func TestRun3(t *testing.T) { // XXX Tx data? Could be just an argument to the closure instead txData: nil, }) - callerClosure.Call(vm, nil) + ret := callerClosure.Call(vm, nil) + + exp := []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 57} + if bytes.Compare(ret, exp) != 0 { + t.Errorf("expected return value to be %v, got %v", exp, ret) + } } |