blob: d6dc4b30f6a24a621c45cf102e2bf3c4fda06f87 [file] [log] [blame]
<!DOCTYPE html>
<title>Canvas test: 2d.drawImage.3arg</title>
<script src="../tests.js"></script>
<link rel="stylesheet" href="../tests.css">
<body>
<p id="passtext">Pass</p>
<p id="failtext">Fail</p>
<p class="output">These images should be identical:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<p class="output expectedtext">Expected output:<p><img src="green-100x50.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
_addTest(function(canvas, ctx) {
ctx.drawImage(document.getElementById('green.png'), 0, 0);
ctx.drawImage(document.getElementById('red.png'), -100, 0);
ctx.drawImage(document.getElementById('red.png'), 100, 0);
ctx.drawImage(document.getElementById('red.png'), 0, -50);
ctx.drawImage(document.getElementById('red.png'), 0, 50);
_assertPixelApprox(canvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2);
_assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2);
_assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2);
_assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2);
});
</script>
<img src="../images/red.png" id="red.png" class="resource">
<img src="../images/green.png" id="green.png" class="resource">