2d.line.join.open.html (1249B)
1 <!DOCTYPE html> 2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> 3 <meta charset="UTF-8"> 4 <title>OffscreenCanvas test: 2d.line.join.open</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/html/canvas/resources/canvas-tests.js"></script> 8 9 <h1>2d.line.join.open</h1> 10 <p class="desc">Line joins are not drawn at the corner of an unclosed rectangle</p> 11 12 13 <script> 14 var t = async_test("Line joins are not drawn at the corner of an unclosed rectangle"); 15 var t_pass = t.done.bind(t); 16 var t_fail = t.step_func(function(reason) { 17 throw reason; 18 }); 19 t.step(function() { 20 21 var canvas = new OffscreenCanvas(100, 50); 22 var ctx = canvas.getContext('2d'); 23 24 ctx.fillStyle = '#0f0'; 25 ctx.strokeStyle = '#f00'; 26 ctx.fillRect(0, 0, 100, 50); 27 28 ctx.lineJoin = 'miter'; 29 ctx.lineWidth = 200; 30 31 ctx.beginPath(); 32 ctx.moveTo(100, 50); 33 ctx.lineTo(100, 1000); 34 ctx.lineTo(1000, 1000); 35 ctx.lineTo(1000, 50); 36 ctx.lineTo(100, 50); 37 ctx.stroke(); 38 39 _assertPixel(canvas, 1,1, 0,255,0,255); 40 _assertPixel(canvas, 48,1, 0,255,0,255); 41 _assertPixel(canvas, 48,48, 0,255,0,255); 42 _assertPixel(canvas, 1,48, 0,255,0,255); 43 t.done(); 44 45 }); 46 </script>