Content - d438f3f34865b25dc632536c7583857395f6a666 - f180d7c/offscreen-canvas/shadows/2d.shadow.image.scale.html

visit type:

Tip revision: 3b558a96b2c165d8b8c4aa3ce17e1f7d9e7912ed authored by Dave Tapuska on 18 December 2018, 21:43:49 UTC
Add tentative WPT tests for stale while revalidate handling.

Tip revision: 3b558a9

2d.shadow.image.scale.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.shadow.image.scale</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.shadow.image.scale</h1>
<p class="desc">Shadows are drawn correctly for scaled images</p>


<script>
var t = async_test("Shadows are drawn correctly for scaled images");
t.step(function() {

var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');

ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.shadowOffsetY = 50;
ctx.shadowColor = '#0f0';
var promise = new Promise(function(resolve, reject) {
    var xhr = new XMLHttpRequest();
    xhr.open("GET", '/images/redtransparent.png');
    xhr.responseType = 'blob';
    xhr.send();
    xhr.onload = function() {
        resolve(xhr.response);
    };
});
promise.then(function(response) {
    ctx.drawImage(response, 0, 0, 100, 50, -10, -50, 240, 50);
    _assertPixelApprox(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255", 2);
    _assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2);
    _assertPixelApprox(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255", 2);
});

t.done();

});
</script>

Browse the archive

https://github.com/web-platform-tests/wpt