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rpc: cleanup tests and test contract calls

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This commit is contained in:
Ethan Buchman
2015-04-14 19:29:18 -07:00
parent 34098edb93
commit 9b76cfe26a
6 changed files with 286 additions and 138 deletions
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29
rpc/test/helpers.go
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@ -280,7 +280,7 @@ func checkTx(t *testing.T, fromAddr []byte, priv *account.PrivAccount, tx *types
}
// simple contract returns 5 + 6 = 0xb
func simpleCallContract() ([]byte, []byte, []byte) {
func simpleContract() ([]byte, []byte, []byte) {
// this is the code we want to run when the contract is called
contractCode := []byte{0x60, 0x5, 0x60, 0x6, 0x1, 0x60, 0x0, 0x52, 0x60, 0x20, 0x60, 0x0, 0xf3}
// the is the code we need to return the contractCode when the contract is initialized
@ -293,5 +293,32 @@ func simpleCallContract() ([]byte, []byte, []byte) {
// return whats in memory
//code = append(code, []byte{0x60, byte(32 - lenCode), 0x60, byte(lenCode), 0xf3}...)
code = append(code, []byte{0x60, byte(lenCode), 0x60, 0x0, 0xf3}...)
// return init code, contract code, expected return
return code, contractCode, LeftPadBytes([]byte{0xb}, 32)
}
// simple call contract calls another contract
func simpleCallContract(addr []byte) ([]byte, []byte, []byte) {
gas1, gas2 := byte(0x1), byte(0x1)
value := byte(0x1)
inOff, inSize := byte(0x0), byte(0x0) // no call data
retOff, retSize := byte(0x0), byte(0x20)
// this is the code we want to run (call a contract and return)
contractCode := []byte{0x60, retSize, 0x60, retOff, 0x60, inSize, 0x60, inOff, 0x60, value, 0x73}
contractCode = append(contractCode, addr...)
contractCode = append(contractCode, []byte{0x61, gas1, gas2, 0xf1, 0x60, 0x20, 0x60, 0x0, 0xf3}...)
// the is the code we need to return; the contractCode when the contract is initialized
// it should copy the code from the input into memory
lenCode := len(contractCode)
memOff := byte(0x0)
inOff = byte(0xc) // length of code before codeContract
length := byte(lenCode)
code := []byte{0x60, length, 0x60, inOff, 0x60, memOff, 0x37}
// return whats in memory
code = append(code, []byte{0x60, byte(lenCode), 0x60, 0x0, 0xf3}...)
code = append(code, contractCode...)
// return init code, contract code, expected return
return code, contractCode, LeftPadBytes([]byte{0xb}, 32)
}