1 files changed, 22 insertions, 0 deletions
diff --git a/dom/canvas/test/reftest/mozCurrentTransformInverse.html b/dom/canvas/test/reftest/mozCurrentTransformInverse.html
new file mode 100644
index 000000000..95831f880
--- /dev/null
+++ b/dom/canvas/test/reftest/mozCurrentTransformInverse.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<head>
+<canvas id="canvas" width="150" height="150"></canvas>
+
+<script>
+
+var canvas = document.getElementById('canvas');
+var ctx = canvas.getContext('2d');
+ctx.transform(1,0.5,-0.5,1,30,10);
+setTimeout(function() {
+  var canvas = document.getElementById('canvas');
+  var ctx = canvas.getContext('2d');
+  var transform = ctx.mozCurrentTransformInverse;
+  ctx.mozCurrentTransformInverse = transform;
+  ctx.fillStyle = '#f00';
+  ctx.fillRect(0, 0, 100, 100);
+  document.documentElement.removeAttribute("class");
+}, 10)
+
+</script>
+</body></html>