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<html lang="en">
<head>
<meta charset="utf-8" />
<title>Mocha Tests</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="../../node_modules/mocha/mocha.css" />
</head>
<body style="padding:20px;font-family: sans-serif">
<div id="mocha"></div>
<script src="../../node_modules/chai/chai.js"></script>
<script src="../../node_modules/mocha/mocha.js"></script>
<script src="../../node_modules/sinon/pkg/sinon.js"></script>
<script src="../../src/htmx.js"></script>
<script class="mocha-init">
mocha.setup('bdd');
mocha.checkLeaks();
should = chai.should();
</script>
<script src="../util/util.js"></script>
<script>
describe("Manual Perf Tests", function() {
beforeEach(function () {
this.server = makeServer();
clearWorkArea();
});
afterEach(function () {
this.server.restore();
clearWorkArea();
});
function stringRepeat(str, num) {
num = Number(num);
var result = '';
while (true) {
if (num & 1) { // (1)
result += str;
}
num >>>= 1; // (2)
if (num <= 0) break;
str += str;
}
return result;
}
it("DOM processing should be fast", function(){
this.server.respondWith("GET", "/test", "Clicked!");
// create an entry with a large content string (256k) and see how fast we can write and read it
// to local storage as a single entry
var str = stringRepeat("<div>", 30) + stringRepeat("<div><div><span><button hx-get='/test'> Test Get Button </button></span></div></div>\n", 500) + stringRepeat("</div>", 30);
var start = performance.now();
var stuff = make(str);
var end = performance.now();
var timeInMs = end - start;
// make sure the DOM actually processed
var firstBtn = stuff.querySelector("button");
firstBtn.click();
this.server.respond();
firstBtn.innerHTML.should.equal("Clicked!");
chai.assert(timeInMs < 100, "Should take less than 100ms on most platforms, took: " + timeInMs + "ms");
})
});
</script>
<script class="mocha-exec">
mocha.run();
</script>
<em>Work Area</em>
<hr/>
<div id="work-area" hx-history-elt>
</div>
</body>
</html>
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