Content - 46aa29e72697d90bacda439c994f74d3539687ec - ab78809/offscreen-canvas/the-canvas-state/2d.state.saverestore.underflow.html

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Tip revision: e765504c37c15353fc699292c329d5fa20df82c7 authored by maxlg@chromium.org on 01 September 2017, 15:41:53 UTC
[PerformanceObserver] Support the "buffered" flag in PerformanceObserver

Tip revision: e765504

2d.state.saverestore.underflow.html

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

<h1>2d.state.saverestore.underflow</h1>
<p class="desc">restore() with an empty stack has no effect</p>


<script>
var t = async_test("restore() with an empty stack has no effect");
t.step(function() {

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

for (var i = 0; i < 16; ++i)
    ctx.restore();
ctx.lineWidth = 0.5;
ctx.restore();
_assertSame(ctx.lineWidth, 0.5, "ctx.lineWidth", "0.5");

t.done();

});
</script>

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