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Calculate TestStruct hash in test

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This commit is contained in:
Elizabeth Engelman 2019-09-18 17:54:46 -05:00
parent f51d44de2f
commit e369060420
1 changed files with 14 additions and 13 deletions
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27
statediff/builder_test.go
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@ -64,15 +64,8 @@ var (
//slot 1: mapping(uint => TestStruct)
// calculate key for TestStruct.var1
mappingKey = "1"
mappingKeyBytes = []byte{1}
indexInContract = "0000000000000000000000000000000000000000000000000000000000000001"
leftPaddedBytes = common.LeftPadBytes(mappingKeyBytes, 32)
hexKey = common.Bytes2Hex(leftPaddedBytes)
keyBytes =common.FromHex(hexKey + indexInContract)
encoded = crypto.Keccak256Hash(keyBytes) // cc69885fda6bcc1a4ace058b4a62bf5e179ea78fd58a1ccd71c22cc9b688792f
keccakOfKey = crypto.Keccak256Hash(encoded.Bytes()) // the statediff service is currently emitting the key as a keccakhas
testStructVar1Key = calculateTestStructStorageKey() // cc69885fda6bcc1a4ace058b4a62bf5e179ea78fd58a1ccd71c22cc9b688792f
keccakOfTestStructVar1Key = crypto.Keccak256Hash(testStructVar1Key.Bytes()) // the statediff service is currently emitting the key as a keccak hash
testStructVar1Value = common.Hex2Bytes("04")
//slot 2: addressData and uint48Data (since the address and uint48 data are both <32 bytes, they are packed into one storage slot
@ -86,8 +79,6 @@ var (
originalUintArrayDataStorageValue = common.Hex2Bytes("01")
updatedUintArrayDataStorageValue = common.Hex2Bytes("03")
account1Block1, _ = rlp.EncodeToBytes(state.Account{
Nonce: nonce0,
Balance: big.NewInt(balanceChange10000),
@ -368,7 +359,7 @@ func TestBuilder(t *testing.T) {
},
{ //slot 1: storage diff for var 1 of TestStruct
Leaf: true,
Key: keccakOfKey[:],
Key: keccakOfTestStructVar1Key[:],
Value: testStructVar1Value,
Proof: [][]byte{{248, 145, 128, 128, 160, 131, 156, 157, 229, 241, 229, 169, 135, 165, 29, 173, 181, 227, 247, 106, 24, 93, 54, 96, 54, 130, 34, 118, 15, 65, 136, 243, 57, 132, 179, 24, 15, 128, 160, 236, 14, 243, 12, 248, 114, 138, 99, 83, 220, 38, 86, 88, 72, 28, 50, 9, 125, 187, 191, 243, 60, 11, 73, 65, 86, 219, 100, 143, 31, 48, 21, 128, 160, 141, 43, 107, 231, 173, 34, 95, 14, 11, 236, 18, 80, 34, 182, 150, 149, 217, 19, 98, 95, 37, 77, 139, 251, 118, 174, 170, 130, 227, 57, 90, 212, 128, 128, 128, 128, 128, 160, 185, 43, 188, 252, 172, 173, 59, 131, 59, 77, 42, 73, 147, 6, 154, 243, 101, 184, 174, 31, 185, 74, 190, 92, 211, 248, 157, 151, 238, 145, 20, 98, 128, 128, 128, 128},
{226, 160, 54, 179, 39, 64, 173, 128, 65, 188, 195, 185, 9, 199, 45, 126, 26, 254, 96, 9, 78, 197, 94, 60, 222, 50, 155, 75, 58, 40, 80, 29, 130, 108, 4}},
@ -573,7 +564,7 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
},
{ //storage diff for var 1 of TestStruct
Leaf: true,
Key: keccakOfKey[:],
Key: keccakOfTestStructVar1Key[:],
Value: testStructVar1Value,
Proof: [][]byte{{248, 145, 128, 128, 160, 131, 156, 157, 229, 241, 229, 169, 135, 165, 29, 173, 181, 227, 247, 106, 24, 93, 54, 96, 54, 130, 34, 118, 15, 65, 136, 243, 57, 132, 179, 24, 15, 128, 160, 236, 14, 243, 12, 248, 114, 138, 99, 83, 220, 38, 86, 88, 72, 28, 50, 9, 125, 187, 191, 243, 60, 11, 73, 65, 86, 219, 100, 143, 31, 48, 21, 128, 160, 141, 43, 107, 231, 173, 34, 95, 14, 11, 236, 18, 80, 34, 182, 150, 149, 217, 19, 98, 95, 37, 77, 139, 251, 118, 174, 170, 130, 227, 57, 90, 212, 128, 128, 128, 128, 128, 160, 185, 43, 188, 252, 172, 173, 59, 131, 59, 77, 42, 73, 147, 6, 154, 243, 101, 184, 174, 31, 185, 74, 190, 92, 211, 248, 157, 151, 238, 145, 20, 98, 128, 128, 128, 128},
{226, 160, 54, 179, 39, 64, 173, 128, 65, 188, 195, 185, 9, 199, 45, 126, 26, 254, 96, 9, 78, 197, 94, 60, 222, 50, 155, 75, 58, 40, 80, 29, 130, 108, 4}},
@ -618,6 +609,16 @@ func TestBuilderWithWatchedAddressList(t *testing.T) {
}
}
func calculateTestStructStorageKey() common.Hash {
mappingKeyBytes := []byte{1}
indexInContract := "0000000000000000000000000000000000000000000000000000000000000001"
leftPaddedBytes := common.LeftPadBytes(mappingKeyBytes, 32)
hexKey := common.Bytes2Hex(leftPaddedBytes)
keyBytes := common.FromHex(hexKey + indexInContract)
return crypto.Keccak256Hash(keyBytes)
}
/*
pragma solidity ^0.5.0;