1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.double.html b/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.double.html
new file mode 100644
index 0000000000..64fc7c7c12
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.get.double.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.imageData.get.double</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.imageData.get.double</h1>
+<p class="desc">createImageData(w, h) double is converted to long</p>
+
+
+<script>
+var t = async_test("createImageData(w, h) double is converted to long");
+var t_pass = t.done.bind(t);
+var t_fail = t.step_func(function(reason) {
+    throw reason;
+});
+t.step(function() {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  var imgdata1 = ctx.getImageData(0, 0, 10.01, 10.99);
+  var imgdata2 = ctx.getImageData(0, 0, -10.01, -10.99);
+  _assertSame(imgdata1.width, 10, "imgdata1.width", "10");
+  _assertSame(imgdata1.height, 10, "imgdata1.height", "10");
+  _assertSame(imgdata2.width, 10, "imgdata2.width", "10");
+  _assertSame(imgdata2.height, 10, "imgdata2.height", "10");
+  t.done();
+
+});
+</script>