chromium/third_party/blink/web_tests/external/wpt/html/canvas/offscreen/path-objects/2d.path.roundrect.negative.worker.js

// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.path.roundrect.negative
// Description:
// Note:

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

var t = async_test("");
var t_pass = t.done.bind(t);
var t_fail = t.step_func(function(reason) {
    throw reason;
});
t.step(function() {

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

  ctx.fillStyle = '#f00';
  ctx.fillRect(0, 0, 100, 50);
  ctx.beginPath();
  ctx.fillStyle = '#0f0';
  ctx.roundRect(0, 0, 50, 25, [10, 0, 0, 0]);
  ctx.roundRect(100, 0, -50, 25, [10, 0, 0, 0]);
  ctx.roundRect(0, 50, 50, -25, [10, 0, 0, 0]);
  ctx.roundRect(100, 50, -50, -25, [10, 0, 0, 0]);
  ctx.fill();
  // All rects drawn
  _assertPixel(canvas, 25,12, 0,255,0,255);
  _assertPixel(canvas, 75,12, 0,255,0,255);
  _assertPixel(canvas, 25,37, 0,255,0,255);
  _assertPixel(canvas, 75,37, 0,255,0,255);
  // Correct corners are rounded.
  _assertPixel(canvas, 1,1, 255,0,0,255);
  _assertPixel(canvas, 98,1, 255,0,0,255);
  _assertPixel(canvas, 1,48, 255,0,0,255);
  _assertPixel(canvas, 98,48, 255,0,0,255);
  t.done();
});
done();