toDataURL.nocontext.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-canvas-element/toDataURL.nocontext.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->

<title>Canvas test: toDataURL.nocontext</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/html/canvas/resources/canvas-tests.js"></script>

<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">

<body class="show_output">

<h1>toDataURL.nocontext</h1>

<p class="desc">toDataURL works before any context has been got</p>

<p class="output">Actual output:</p>

<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>

<ul id="d"></ul>

<script>

var t = async_test("toDataURL works before any context has been got");

_addTest(function(canvas, ctx) {

var no_context_data = canvas.toDataURL();

var ctx = canvas.getContext('2d');

ctx.rect(0, 0, 100, 50);

ctx.fillStyle = "rgba(0, 0, 0, 0)";

ctx.fill();

var data = canvas.toDataURL();

assert_equals(no_context_data, data);

});

</script>