2d.path.roundrect.negative.html (1389B)
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.path.roundrect.negative</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.path.roundrect.negative</h1> 10 <p class="desc"></p> 11 12 13 <script> 14 var t = async_test(""); 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 = '#f00'; 25 ctx.fillRect(0, 0, 100, 50); 26 ctx.beginPath(); 27 ctx.fillStyle = '#0f0'; 28 ctx.roundRect(0, 0, 50, 25, [10, 0, 0, 0]); 29 ctx.roundRect(100, 0, -50, 25, [10, 0, 0, 0]); 30 ctx.roundRect(0, 50, 50, -25, [10, 0, 0, 0]); 31 ctx.roundRect(100, 50, -50, -25, [10, 0, 0, 0]); 32 ctx.fill(); 33 // All rects drawn 34 _assertPixel(canvas, 25,12, 0,255,0,255); 35 _assertPixel(canvas, 75,12, 0,255,0,255); 36 _assertPixel(canvas, 25,37, 0,255,0,255); 37 _assertPixel(canvas, 75,37, 0,255,0,255); 38 // Correct corners are rounded. 39 _assertPixel(canvas, 1,1, 255,0,0,255); 40 _assertPixel(canvas, 98,1, 255,0,0,255); 41 _assertPixel(canvas, 1,48, 255,0,0,255); 42 _assertPixel(canvas, 98,48, 255,0,0,255); 43 t.done(); 44 45 }); 46 </script>