blob: dec935b2a2f93081c0d4711af3f43c5bdd88964a [file] [log] [blame]
<!doctype html>
<html>
<head>
<script src="../resources/runner.js"></script>
</head>
<body><iframe></iframe>
</body>
<script>
function setup() {
var frame = document.getElementsByTagName("iframe")[0];
var testDoc = frame.contentDocument;
testDoc.body.innerHTML = "<head></head><body><div id='sandbox'></div></body>";
return testDoc;
}
PerfTestRunner.measureTime({run:function() {
var testDoc = setup();
var start = PerfTestRunner.now();
var sandbox = testDoc.getElementById('sandbox');
var templateA = testDoc.getElementById('templateA');
var templateB = testDoc.getElementById('templateB');
for (var i = 0; i < 100; i++) {
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var shadowRootForA = elementA.createShadowRoot();
shadowRootForA.innerHTML = "<style>@host{:scope{display:block}}ul.canaryisdev li:nth-of-type(4)::after{content:'canary/dev'}ul.canaryisdev li:nth-of-type(5)::after{content:'beta'}ul.canaryisdev li:nth-of-type(6)::after{content:'stable'}ul.canaryisdev li:nth-of-type(7)::after{content:''}ul.betaisdev li:nth-of-type(4)::after{content:'canary'}ul.betaisdev li:nth-of-type(5)::after{content:'dev/beta'}ul.betaisdev li:nth-of-type(6)::after{content:'stable'}ul.betaisdev li:nth-of-type(7)::after{content:''}ul li{cursor:pointer;padding:3px 0}ul li::before{-webkit-transition:all 500ms ease;-moz-transition:all 500ms ease;-o-transition:all 500ms ease;transition:all 500ms ease;content:'';margin-right:5px;border-left:3px solid transparent}ul li::after{font-size:75%;margin-left:10px}ul li:first-of-type,ul li:nth-of-type(2),ul li:nth-of-type(3){font-size:75%;font-style:italic}ul li:nth-of-type(3){border-bottom:1px solid #d4d4d4;padding-bottom:10px;margin-bottom:5px}ul li:nth-of-type(4)::after{content:'canary'}ul li:nth-of-type(5)::after{content:'dev'}ul li:nth-of-type(6)::after{content:'beta'}ul li:nth-of-type(7)::after{content:'stable'}ul li[selected]{font-weight:600;color:#366597}ul li[selected]::before{border-color:#366597}</style><div>A</div>";
sandbox.appendChild(elementA);
var elementB = testDoc.createElement("div");
var shadowRootForB = elementB.createShadowRoot();
shadowRootForB.innerHTML = "<style>@host{:scope{display:block;padding:1px}}.milestone-marker{text-align:right;text-transform:uppercase;margin-top:10px;font-weight:600;font-size:14px;color:#366597}@media only screen and (max-width: 700px){[data-first-of-milestone]:after{font-size:12px;font-weight:normal;top:-22px;opacity:1;text-transform:uppercase}}</style><div>B</div>";
sandbox.appendChild(elementB);
}
return PerfTestRunner.now() - start;
}});
</script>
</html>