pyth-crosschain/target_chains/ethereum/contracts/scripts/assertVaaPayloadEquals.js

24 lines
578 B
JavaScript

const { parseVaa } = require("@certusone/wormhole-sdk");
const { assert } = require("chai");
/**
* Assert the VAA has payload equal to `expectedPayload`
* @param {string} vaaHex
* @param {Buffer} expectedPayload
*/
module.exports = async function assertVaaPayloadEquals(
vaaHex,
expectedPayload
) {
if (vaaHex.startsWith("0x")) {
vaaHex = vaaHex.substring(2);
}
const vaaPayload = Buffer.from(parseVaa(Buffer.from(vaaHex, "hex")).payload);
assert(
expectedPayload.equals(vaaPayload),
"The VAA payload is not equal to the expected payload"
);
};