mozilla-release/testing/web-platform/tests/offscreen-canvas/shadows/2d.shadow.attributes.shadowBlur.invalid.html

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

<h1>2d.shadow.attributes.shadowBlur.invalid</h1>
<p class="desc"></p>


<script>
var t = async_test("");
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');

ctx.shadowBlur = 1;
ctx.shadowBlur = -2;
_assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1");
ctx.shadowBlur = 1;
ctx.shadowBlur = Infinity;
_assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1");
ctx.shadowBlur = 1;
ctx.shadowBlur = -Infinity;
_assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1");
ctx.shadowBlur = 1;
ctx.shadowBlur = NaN;
_assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1");
t.done();

});
</script>