cerc-io/watcher-ts
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Assert proof data when running against GQL endpoint (#86)

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* Assert proof data for intial test cases of value type variables.

* Assert proof data for value type variables integers and bytes.

* Assert proof for dynamic byte arrays and strings.

* Assert proof for fixed array types.

* Assert proof for dynamic array types.

* Assert proofs for nested arrays.

* Assert proof for struct type variables.

* Assert proof for mapping type variables.

Co-authored-by: nikugogoi <95nikass@gmail.com>
This commit is contained in:
Ashwin Phatak
2021-06-23 09:33:42 +05:30
committed by GitHub
co-authored by nikugogoi
parent 2adc5e9c34
commit fc30290685
3 changed files with 708 additions and 116 deletions
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packages/solidity-mapper/src/storage.test.ts
+614 -111
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packages/solidity-mapper/src/storage.ts
+5 -5
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@@ -298,7 +298,7 @@ const getStructureValue = async (getStorageAt: GetStorageAt, blockHash: string,
return members.reduce((acc, member, index) => {
acc.value[member.label] = results[index].value;
const proofData = JSON.parse(acc.proof.data);
proofData[member.label] = results[index].proof;
proofData[member.label] = JSON.parse(results[index].proof.data);
acc.proof.data = JSON.stringify(proofData);
return acc;
}, initialValue);
@@ -336,6 +336,7 @@ const getInplaceValue = async (getStorageAt: GetStorageAt, blockHash: string, ad
const getBytesValue = async (getStorageAt: GetStorageAt, blockHash: string, address: string, slot: string) => {
const { value, proof } = await getStorageAt({ blockHash, contract: address, slot });
let length = 0;
const proofs = [JSON.parse(proof.data)];
// Get length of bytes stored.
if (BigNumber.from(utils.hexDataSlice(value, 0, 1)).isZero()) {
@@ -353,14 +354,13 @@ const getBytesValue = async (getStorageAt: GetStorageAt, blockHash: string, addr
if (length < 32) {
return {
value: utils.hexDataSlice(value, 0, length),
proof
proof: {
data: JSON.stringify(proofs)
}
};
}
// Array to hold multiple bytes32 data.
const proofs = [
JSON.parse(proof.data)
];
const hexStringArray = [];
// Compute zero padded hexstring to calculate hashed position of storage.