2d.gradient.conic.invalid.inputs.html (2382B)
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>Canvas test: 2d.gradient.conic.invalid.inputs</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 <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> 9 <body class="show_output"> 10 11 <h1>2d.gradient.conic.invalid.inputs</h1> 12 <p class="desc">Conic gradient function with invalid inputs</p> 13 14 15 <p class="output">Actual output:</p> 16 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> 17 18 <ul id="d"></ul> 19 <script> 20 var t = async_test("Conic gradient function with invalid inputs"); 21 _addTest(function(canvas, ctx) { 22 23 assert_throws_js(TypeError, function() { ctx.createConicGradient(Infinity, 0, 1); }); 24 assert_throws_js(TypeError, function() { ctx.createConicGradient(-Infinity, 0, 1); }); 25 assert_throws_js(TypeError, function() { ctx.createConicGradient(NaN, 0, 1); }); 26 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, Infinity, 1); }); 27 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, -Infinity, 1); }); 28 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, NaN, 1); }); 29 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, 0, Infinity); }); 30 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, 0, -Infinity); }); 31 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, 0, NaN); }); 32 assert_throws_js(TypeError, function() { ctx.createConicGradient(Infinity, Infinity, 1); }); 33 assert_throws_js(TypeError, function() { ctx.createConicGradient(Infinity, Infinity, Infinity); }); 34 assert_throws_js(TypeError, function() { ctx.createConicGradient(Infinity, 0, Infinity); }); 35 assert_throws_js(TypeError, function() { ctx.createConicGradient(0, Infinity, Infinity); }); 36 37 const g = ctx.createConicGradient(0, 0, 25); 38 assert_throws_js(TypeError, function() { g.addColorStop(-Infinity, '#f00'); }); 39 assert_throws_js(TypeError, function() { g.addColorStop(NaN, '#f00'); }); 40 assert_throws_dom("SYNTAX_ERR", function() { g.addColorStop(0, -Infinity); }); 41 assert_throws_dom("SYNTAX_ERR", function() { g.addColorStop(0, NaN); }); 42 43 }); 44 </script>