2d.path.arcTo.transformation.worker.js

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/path-objects/2d.path.arcTo.transformation.worker.html - WPT Dashboard Interop Dashboard

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

// OffscreenCanvas test in a worker:2d.path.arcTo.transformation

// Description:arcTo joins up to the last subpath point correctly

// Note:

importScripts("/resources/testharness.js");

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

var t = async_test("arcTo joins up to the last subpath point correctly");

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.fillStyle = '#0f0';

  ctx.beginPath();

  ctx.moveTo(0, 50);

  ctx.translate(100, 0);

  ctx.arcTo(50, 50, 50, 0, 50);

  ctx.lineTo(-100, 0);

  ctx.fill();

  _assertPixel(canvas, 0,0, 0,255,0,255);

  _assertPixel(canvas, 50,0, 0,255,0,255);

  _assertPixel(canvas, 99,0, 0,255,0,255);

  _assertPixel(canvas, 0,25, 0,255,0,255);

  _assertPixel(canvas, 50,25, 0,255,0,255);

  _assertPixel(canvas, 99,25, 0,255,0,255);

  _assertPixel(canvas, 0,49, 0,255,0,255);

  _assertPixel(canvas, 50,49, 0,255,0,255);

  _assertPixel(canvas, 99,49, 0,255,0,255);

  t.done();

});

done();