LayoutTests/fast/canvas/script-tests/canvas-gradient-without-path.js

description("Series of tests to ensure that no gradient is drawn without path");
var ctx = document.createElement('canvas').getContext('2d');

ctx.fillStyle = 'green';
ctx.fillRect(0, 0, 100, 100);

var gradient = ctx.createLinearGradient(0, 0, 0, 100);
gradient.addColorStop(1, 'red');
ctx.fillStyle = gradient;

ctx.fill();

var imageData = ctx.getImageData(1, 1, 98, 98);
var imgdata = imageData.data;
shouldBe("imgdata[4]", "0");
shouldBe("imgdata[5]", "128");
shouldBe("imgdata[6]", "0");

ctx.strokeStyle = 'green';
ctx.lineWidth = 100;
ctx.strokeRect(50, 0, 100, 100);

ctx.strokeStyle = gradient;

ctx.stroke();

imageData = ctx.getImageData(1, 1, 98, 98);
imgdata = imageData.data;
shouldBe("imgdata[4]", "0");
shouldBe("imgdata[5]", "128");
shouldBe("imgdata[6]", "0");