for loops

test/basiccases.js

@@ -0,0 +1,62 @@
+const path = require("path");
+
+const bigInt = require("big-integer");
+const c_tester = require("../index.js").c_tester;
+
+const __P__ = new bigInt("21888242871839275222246405745257275088548364400416034343698204186575808495617");
+
+
+async function doTest(circuit, testVectors) {
+    const cir = await c_tester(path.join(__dirname, "circuits", circuit));
+
+    for (let i=0; i<testVectors.length; i++) {
+        const w = await cir.calculateWitness(testVectors[i][0]);
+        await cir.assertOut(w, testVectors[i][1] );
+    }
+
+    await cir.release();
+}
+
+describe("basic cases", function () {
+    this.timeout(100000);
+    it("add", async () => {
+        await doTest(
+            "add.circom",
+            [
+                [{in: [0,0]}, {out: 0}],
+                [{in: [0,1]}, {out: 1}],
+                [{in: [1,2]}, {out: 3}],
+                [{in: [__P__.minus(1),1]}, {out: 0}],
+            ]
+        );
+    });
+    it("add constant", async () => {
+        await doTest(
+            "addconst1.circom",
+            [
+                [{in: 0}, {out: 15}],
+                [{in: 10}, {out: 25}],
+                [{in: __P__.minus(2)}, {out: 13}],
+            ]
+        );
+    });
+    it("for unrolled", async () => {
+        await doTest(
+            "forunrolled.circom",
+            [
+                [{in: 0}, {out: [0,1,2]}],
+                [{in: 10}, {out: [10, 11, 12]}],
+                [{in: __P__.minus(2)}, {out: [__P__.minus(2), __P__.minus(1), 0]}],
+            ]
+        );
+    });
+    it("for rolled", async () => {
+        await doTest(
+            "forrolled.circom",
+            [
+                [{in: 0}, {out: 0}],
+                [{in: 10}, {out: 10}],
+            ]
+        );
+    });
+});