<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.imageData.create2.zero</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/2dcontext/resources/canvas-tests.js"></script>

<h1>2d.imageData.create2.zero</h1>
<p class="desc">createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero</p>


<script>
var t = async_test("createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
    throw reason;
});
t.step(function() {

var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');

assert_throws("INDEX_SIZE_ERR", function() { ctx.createImageData(10, 0); });
assert_throws("INDEX_SIZE_ERR", function() { ctx.createImageData(0, 10); });
assert_throws("INDEX_SIZE_ERR", function() { ctx.createImageData(0, 0); });
t.done();

});
</script>