blob: 9dadc87aaa4dd1121cbdff371b20880d5c364dc0 [file] [log] [blame]
<!DOCTYPE html>
<title>Canvas test: 2d.gradient.object.invalidoffset</title>
<meta name="author" content="Philip Taylor">
<script src="../common/canvas-tests.js"></script>
<link rel="stylesheet" href="../common/canvas-tests.css">
<body class="show_output">
<h1><a href="index.2d.html">2d</a>.<a href="index.2d.gradient.html">gradient</a>.<a href="index.2d.gradient.object.html">object</a>.invalidoffset</h1>
<p class="desc"></p>
<div class="refs">Spec references:
<ul>
<li><a href="../annotated-spec/canvas.html#testrefs.2d.gradient.invalidoffset">2d.gradient.invalidoffset</a>
</ul>
</div>
<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>
_addTest(function(canvas, ctx) {
var g = ctx.createLinearGradient(0, 0, 100, 0);
try { var _thrown = false;
g.addColorStop(-1, '#000');
} catch (e) { if (e.code != DOMException.INDEX_SIZE_ERR) _fail("Failed assertion: expected exception of type INDEX_SIZE_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type INDEX_SIZE_ERR: g.addColorStop(-1, '#000')"); }
try { var _thrown = false;
g.addColorStop(2, '#000');
} catch (e) { if (e.code != DOMException.INDEX_SIZE_ERR) _fail("Failed assertion: expected exception of type INDEX_SIZE_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type INDEX_SIZE_ERR: g.addColorStop(2, '#000')"); }
try { var _thrown = false;
g.addColorStop(Infinity, '#000');
} catch (e) { if (e.code != DOMException.INDEX_SIZE_ERR) _fail("Failed assertion: expected exception of type INDEX_SIZE_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type INDEX_SIZE_ERR: g.addColorStop(Infinity, '#000')"); }
try { var _thrown = false;
g.addColorStop(-Infinity, '#000');
} catch (e) { if (e.code != DOMException.INDEX_SIZE_ERR) _fail("Failed assertion: expected exception of type INDEX_SIZE_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type INDEX_SIZE_ERR: g.addColorStop(-Infinity, '#000')"); }
try { var _thrown = false;
g.addColorStop(NaN, '#000');
} catch (e) { if (e.code != DOMException.INDEX_SIZE_ERR) _fail("Failed assertion: expected exception of type INDEX_SIZE_ERR, got: "+e.message); _thrown = true; } finally { _assert(_thrown, "should throw exception of type INDEX_SIZE_ERR: g.addColorStop(NaN, '#000')"); }
});
</script>