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|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| 3 <title>OffscreenCanvas test: 2d.shadow.pattern.alpha</title> |
| 4 <script src="/resources/testharness.js"></script> |
| 5 <script src="/resources/testharnessreport.js"></script> |
| 6 <script src="/common/canvas-tests.js"></script> |
| 7 |
| 8 <h1>2d.shadow.pattern.alpha</h1> |
| 9 <p class="desc">Shadows are drawn correctly for partially-transparent fill patte
rns</p> |
| 10 |
| 11 |
| 12 <script> |
| 13 var t = async_test("Shadows are drawn correctly for partially-transparent fill p
atterns"); |
| 14 t.step(function() { |
| 15 |
| 16 var offscreenCanvas = new OffscreenCanvas(100, 50); |
| 17 var ctx = offscreenCanvas.getContext('2d'); |
| 18 |
| 19 var promise = new Promise(function(resolve, reject) { |
| 20 var xhr = new XMLHttpRequest(); |
| 21 xhr.open("GET", '/images/transparent50.png'); |
| 22 xhr.responseType = 'blob'; |
| 23 xhr.send(); |
| 24 xhr.onload = function() { |
| 25 resolve(xhr.response); |
| 26 }; |
| 27 }); |
| 28 promise.then(function(response) { |
| 29 var pattern = ctx.createPattern(response, 'repeat'); |
| 30 ctx.fillStyle = '#f00'; |
| 31 ctx.fillRect(0, 0, 100, 50); |
| 32 ctx.shadowOffsetY = 50; |
| 33 ctx.shadowColor = '#00f'; |
| 34 ctx.fillStyle = pattern; |
| 35 ctx.fillRect(0, -50, 100, 50); |
| 36 }); |
| 37 |
| 38 t.done(); |
| 39 |
| 40 }); |
| 41 </script> |
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Chromium Code Reviews
Issue 2550713004:
Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a (Closed)
