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<title>Canvas test: 2d.transformation.scale.negative</title>
<script src="/resources/testharness.js"></script>
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<script src="/common/canvas-tests.js"></script>
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<h1>2d.transformation.scale.negative</h1>
<p class="desc">scale() with negative scale factors works</p>


<p class="output">Actual output:</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="/images/green-100x50.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
var t = async_test("scale() with negative scale factors works");
_addTest(function(canvas, ctx) {

ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);

ctx.save();
ctx.scale(-1, 1);
ctx.fillStyle = '#0f0';
ctx.fillRect(-50, 0, 50, 50);
ctx.restore();

ctx.save();
ctx.scale(1, -1);
ctx.fillStyle = '#0f0';
ctx.fillRect(50, -50, 50, 50);
ctx.restore();
_assertPixel(canvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
_assertPixel(canvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");


});
</script>