canvas-transform-non-invertible.html

<!DOCTYPE HTML>
<!-- Test based on that found at 
     http://philip.html5.org/tests/canvas/suite/tests/index.2d.transformation.transform.html

     After the non-invertible transform the fillRect call should have no effect
  -->
<title>Canvas test: 2d.transformation.transform.non-invertible</title>
<canvas id="canvas" class="output" width="100" height="100"><p class="fallback">FAIL (fallback content)</p></canvas>
<script>
var ctx = document.getElementById("canvas").getContext("2d");
ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 100, 100);
ctx.transform(0,0, 0,0, 0,0);
ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 100);
</script>

chromium/third_party/blink/web_tests/fast/canvas/canvas-transform-non-invertible.html