gaspersic/go-ethereum
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Implemented closure arguments

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This commit is contained in:
obscuren
2014-03-21 11:54:36 +01:00
parent 9cf8ce9ef8
commit fa1db8d2dc
4 changed files with 225 additions and 22 deletions
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29
ethchain/vm_test.go
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@@ -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)
}
}