74 lines
1.9 KiB
JavaScript
74 lines
1.9 KiB
JavaScript
const chai = require("chai");
|
|
const path = require("path");
|
|
|
|
const assert = chai.assert;
|
|
|
|
const bigInt = require("big-integer");
|
|
|
|
const tester = require("circom").tester;
|
|
|
|
function print(circuit, w, s) {
|
|
console.log(s + ": " + w[circuit.getSignalIdx(s)]);
|
|
}
|
|
|
|
function getBits(v, n) {
|
|
const res = [];
|
|
for (let i=0; i<n; i++) {
|
|
if (v.shiftRight(i).isOdd()) {
|
|
res.push(bigInt.one);
|
|
} else {
|
|
res.push(bigInt.zero);
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
const q = bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617");
|
|
|
|
describe("Aliascheck test", function () {
|
|
this.timeout(100000);
|
|
|
|
let cir;
|
|
before( async() => {
|
|
|
|
cir = await tester(path.join(__dirname, "circuits", "aliascheck_test.circom"));
|
|
});
|
|
|
|
it("Satisfy the aliastest 0", async () => {
|
|
const inp = getBits(bigInt.zero, 254);
|
|
await cir.calculateWitness({in: inp}, true);
|
|
});
|
|
|
|
it("Satisfy the aliastest 3", async () => {
|
|
const inp = getBits(bigInt(3), 254);
|
|
await cir.calculateWitness({in: inp}, true);
|
|
});
|
|
|
|
it("Satisfy the aliastest q-1", async () => {
|
|
const inp = getBits(q.minus(bigInt.one), 254);
|
|
await cir.calculateWitness({in: inp}, true);
|
|
});
|
|
|
|
it("Should not satisfy an input of q", async () => {
|
|
const inp = getBits(q, 254);
|
|
try {
|
|
await cir.calculateWitness({in: inp}, true);
|
|
assert(false);
|
|
} catch(err) {
|
|
assert(/Constraint\sdoesn't\smatch(.*)1\s!=\s0/.test(err.message) );
|
|
}
|
|
});
|
|
|
|
it("Should not satisfy all ones", async () => {
|
|
|
|
const inp = getBits(bigInt(1).shiftLeft(254).minus(bigInt.one), 254);
|
|
try {
|
|
await cir.calculateWitness({in: inp}, true);
|
|
assert(false);
|
|
} catch(err) {
|
|
assert(/Constraint\sdoesn't\smatch(.*)1\s!=\s0/.test(err.message) );
|
|
}
|
|
});
|
|
|
|
});
|