36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
const chai = require("chai");
|
|
const path = require("path");
|
|
const snarkjs = require("snarkjs");
|
|
const crypto = require("crypto");
|
|
|
|
const compiler = require("circom");
|
|
|
|
const assert = chai.assert;
|
|
|
|
describe("Sum test", () => {
|
|
it("Should create a constant circuit", async () => {
|
|
|
|
const cirDef = await compiler(path.join(__dirname, "circuits", "constants_test.circom"));
|
|
assert.equal(cirDef.nVars, 2);
|
|
|
|
const circuit = new snarkjs.Circuit(cirDef);
|
|
|
|
const witness = circuit.calculateWitness({ "in": "0xd807aa98" });
|
|
|
|
assert(witness[0].equals(snarkjs.bigInt(1)));
|
|
assert(witness[1].equals(snarkjs.bigInt("0xd807aa98")));
|
|
});
|
|
it("Should create a sum circuit", async () => {
|
|
|
|
const cirDef = await compiler(path.join(__dirname, "circuits", "sum_test.circom"));
|
|
assert.equal(cirDef.nVars, 97); // 32 (in1) + 32(in2) + 32(out) + 1 (carry)
|
|
|
|
const circuit = new snarkjs.Circuit(cirDef);
|
|
|
|
const witness = circuit.calculateWitness({ "a": "111", "b": "222" });
|
|
|
|
assert(witness[0].equals(snarkjs.bigInt(1)));
|
|
assert(witness[1].equals(snarkjs.bigInt("333")));
|
|
});
|
|
});
|