blob: f2c99dbac14ff4066b294e393a7358c28e36bf39 [file] [log] [blame]
<body>
<p>This test ensures an image with decoding="async" will be decoded asynchronously regardless of its size.</p>
<img decoding="async">
<script>
function loadImage(image, src) {
return new Promise((resolve) => {
image.onload = (() => {
if (window.internals && window.testRunner) {
// Force layout and display so the image gets drawn.
document.body.offsetHeight;
testRunner.display();
// Listen for the webkitImageFrameReady event after requesting
// the image decoding.
image.addEventListener("webkitImageFrameReady", function() {
resolve();
}, false);
} else
resolve();
});
image.src = src;
});
}
(function() {
if (window.internals && window.testRunner) {
internals.clearMemoryCache();
internals.settings.setWebkitImageReadyEventEnabled(true);
testRunner.waitUntilDone();
}
var image = document.querySelector("img");
loadImage(image, "resources/green-24x24.jpg", true).then(() => {
if (window.testRunner)
testRunner.notifyDone();
});
})();
</script>
</body>