third_party/WebKit/LayoutTests/canvas/currentTransform-null.html

   1 <!DOCTYPE html>
   2 <canvas id="canvas" width="100" height="100"></canvas>
   3 <script src="../resources/js-test.js"></script>
   4 <script>
   5 description('Check that assigning |null| and |undefined| to currentTransform ' +
   6             'do not cause crashes, but do throw exceptions.');
   7
   8 var canvas = document.getElementById('canvas');
   9 var context = canvas.getContext('2d');
  10 var undef;
  11 shouldThrow("context.currentTransform = null;");
  12 shouldThrow("context.currentTransform = undef;");
  13 </script>