Import 2dcontext Web Platform Tests
[WebKit-https.git] / LayoutTests / imported / w3c / web-platform-tests / 2dcontext / drawing-images-to-the-canvas / 2d.drawImage.5arg.html
1 <!DOCTYPE html>
2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
3 <title>Canvas test: 2d.drawImage.5arg</title>
4 <script src="/resources/testharness.js"></script>
5 <script src="/resources/testharnessreport.js"></script>
6 <script src="/common/canvas-tests.js"></script>
7 <link rel="stylesheet" href="/common/canvas-tests.css">
8 <body class="show_output">
9
10 <h1>2d.drawImage.5arg</h1>
11 <p class="desc"></p>
12
13
14 <p class="output">Actual output:</p>
15 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
16 <p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt="">
17 <ul id="d"></ul>
18 <script>
19 var t = async_test("");
20 _addTest(function(canvas, ctx) {
21
22 ctx.fillStyle = '#f00';
23 ctx.fillRect(0, 0, 100, 50);
24 ctx.drawImage(document.getElementById('green.png'), 50, 0, 50, 50);
25 ctx.drawImage(document.getElementById('red.png'), 0, 0, 50, 50);
26 ctx.fillStyle = '#0f0';
27 ctx.fillRect(0, 0, 50, 50);
28
29 _assertPixelApprox(canvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2);
30 _assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2);
31 _assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2);
32 _assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2);
33
34
35 });
36 </script>
37 <img src="/images/red.png" id="red.png" class="resource">
38 <img src="/images/green.png" id="green.png" class="resource">
39