offscreen-canvas/shadows/2d.shadow.outside.worker.js

// DO NOT EDIT! This test has been generated by tools/gentest.py.
// OffscreenCanvas test in a worker:2d.shadow.outside
// Description:Shadows of shapes outside the visible area can be offset onto the visible area
// Note:

importScripts("/resources/testharness.js");
importScripts("/2dcontext/resources/canvas-tests.js");

var t = async_test("Shadows of shapes outside the visible area can be offset onto the visible area");
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.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.shadowColor = '#0f0';
ctx.shadowOffsetX = 100;
ctx.fillRect(-100, 0, 25, 50);
ctx.shadowOffsetX = -100;
ctx.fillRect(175, 0, 25, 50);
ctx.shadowOffsetX = 0;
ctx.shadowOffsetY = 100;
ctx.fillRect(25, -100, 50, 25);
ctx.shadowOffsetY = -100;
ctx.fillRect(25, 125, 50, 25);
_assertPixel(offscreenCanvas, 12,25, 0,255,0,255, "12,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 87,25, 0,255,0,255, "87,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 50,12, 0,255,0,255, "50,12", "0,255,0,255");
_assertPixel(offscreenCanvas, 50,37, 0,255,0,255, "50,37", "0,255,0,255");
t.done();

});
done();