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Fix MerkleProof generation in tests and add some documentation (#2585)

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This commit is contained in:
Hadrien Croubois
2021-03-12 22:41:54 +01:00
committed by GitHub
parent 682def9f89
commit 82e3ec3afe
2 changed files with 12 additions and 6 deletions
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10
test/utils/cryptography/MerkleProof.test.js
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@ -14,8 +14,8 @@ contract('MerkleProof', function (accounts) {
describe('verify', function () {
it('returns true for a valid Merkle proof', async function () {
const elements = ['a', 'b', 'c', 'd'];
const merkleTree = new MerkleTree(elements, keccak256, { hashLeaves: true });
const elements = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split('');
const merkleTree = new MerkleTree(elements, keccak256, { hashLeaves: true, sortPairs: true });
const root = merkleTree.getHexRoot();
@ -28,7 +28,7 @@ contract('MerkleProof', function (accounts) {
it('returns false for an invalid Merkle proof', async function () {
const correctElements = ['a', 'b', 'c'];
const correctMerkleTree = new MerkleTree(correctElements, keccak256, { hashLeaves: true });
const correctMerkleTree = new MerkleTree(correctElements, keccak256, { hashLeaves: true, sortPairs: true });
const correctRoot = correctMerkleTree.getHexRoot();
@ -37,14 +37,14 @@ contract('MerkleProof', function (accounts) {
const badElements = ['d', 'e', 'f'];
const badMerkleTree = new MerkleTree(badElements);
const badProof = badMerkleTree.getHexProof(badElements[0], keccak256, { hashLeaves: true });
const badProof = badMerkleTree.getHexProof(badElements[0], keccak256, { hashLeaves: true, sortPairs: true });
expect(await this.merkleProof.verify(badProof, correctRoot, correctLeaf)).to.equal(false);
});
it('returns false for a Merkle proof of invalid length', async function () {
const elements = ['a', 'b', 'c'];
const merkleTree = new MerkleTree(elements, keccak256, { hashLeaves: true });
const merkleTree = new MerkleTree(elements, keccak256, { hashLeaves: true, sortPairs: true });
const root = merkleTree.getHexRoot();