From 47a9c7d8575686ec970bb9e4810b659e66b76a90 Mon Sep 17 00:00:00 2001
From: Kabir Shah <iamkbrsh@gmail.com>
Date: Mon, 17 Jun 2019 14:49:32 -0700
Subject: [PATCH] executor fuzz tests

---
 packages/moon/test/executor/executor.test.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/packages/moon/test/executor/executor.test.js b/packages/moon/test/executor/executor.test.js
index 71633a5c..2037cb80 100644
--- a/packages/moon/test/executor/executor.test.js
+++ b/packages/moon/test/executor/executor.test.js
@@ -5,6 +5,15 @@ let eventResult;
 window.requestAnimationFrame = (fn) => fn();
 document.body.appendChild(root);
 
+function shuffle(arr) {
+	for (let i = arr.length - 1; i > 0; i--) {
+		const j = Math.floor(Math.random() * (i + 1));
+		[arr[i], arr[j]] = [arr[j], arr[i]];
+	}
+
+	return arr;
+}
+
 function handler(event, data, children) {
 	eventResult = { event, data, children };
 }
@@ -168,3 +177,13 @@ for (let i of [2, 3, 5]) {
 		});
 	}
 }
+
+// Fuzz
+for (let i of Array.from({ length: 100 })) {
+	const before = shuffle(Array.from({ length: Math.floor(Math.random() * 100) }).map(x => Math.floor(Math.random() * 25)));
+	const after = shuffle(Array.from({ length: Math.floor(Math.random() * 100) }).map(x => Math.floor(Math.random() * 25)));
+
+	test(`fuzz [${before.toString()}] -> [${after.toString()}]`, () => {
+		assertExecute(before, after);
+	});
+}