2d.conformance.requirements.missingargs.html (8069B)
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.conformance.requirements.missingargs</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.conformance.requirements.missingargs</h1> 12 <p class="desc">Missing arguments cause TypeError</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("Missing arguments cause TypeError"); 21 _addTest(function(canvas, ctx) { 22 23 assert_throws_js(TypeError, function() { ctx.scale(); }); 24 assert_throws_js(TypeError, function() { ctx.scale(1); }); 25 assert_throws_js(TypeError, function() { ctx.rotate(); }); 26 assert_throws_js(TypeError, function() { ctx.translate(); }); 27 assert_throws_js(TypeError, function() { ctx.translate(0); }); 28 if (ctx.transform) { // (avoid spurious failures, since the aim here is not to test that all features are supported) 29 assert_throws_js(TypeError, function() { ctx.transform(); }); 30 assert_throws_js(TypeError, function() { ctx.transform(1); }); 31 assert_throws_js(TypeError, function() { ctx.transform(1, 0); }); 32 assert_throws_js(TypeError, function() { ctx.transform(1, 0, 0); }); 33 assert_throws_js(TypeError, function() { ctx.transform(1, 0, 0, 1); }); 34 assert_throws_js(TypeError, function() { ctx.transform(1, 0, 0, 1, 0); }); 35 } 36 if (ctx.setTransform) { 37 assert_throws_js(TypeError, function() { ctx.setTransform(1); }); 38 assert_throws_js(TypeError, function() { ctx.setTransform(1, 0); }); 39 assert_throws_js(TypeError, function() { ctx.setTransform(1, 0, 0); }); 40 assert_throws_js(TypeError, function() { ctx.setTransform(1, 0, 0, 1); }); 41 assert_throws_js(TypeError, function() { ctx.setTransform(1, 0, 0, 1, 0); }); 42 } 43 assert_throws_js(TypeError, function() { ctx.createLinearGradient(); }); 44 assert_throws_js(TypeError, function() { ctx.createLinearGradient(0); }); 45 assert_throws_js(TypeError, function() { ctx.createLinearGradient(0, 0); }); 46 assert_throws_js(TypeError, function() { ctx.createLinearGradient(0, 0, 1); }); 47 assert_throws_js(TypeError, function() { ctx.createRadialGradient(); }); 48 assert_throws_js(TypeError, function() { ctx.createRadialGradient(0); }); 49 assert_throws_js(TypeError, function() { ctx.createRadialGradient(0, 0); }); 50 assert_throws_js(TypeError, function() { ctx.createRadialGradient(0, 0, 1); }); 51 assert_throws_js(TypeError, function() { ctx.createRadialGradient(0, 0, 1, 0); }); 52 assert_throws_js(TypeError, function() { ctx.createRadialGradient(0, 0, 1, 0, 0); }); 53 assert_throws_js(TypeError, function() { ctx.createPattern(canvas); }); 54 assert_throws_js(TypeError, function() { ctx.clearRect(); }); 55 assert_throws_js(TypeError, function() { ctx.clearRect(0); }); 56 assert_throws_js(TypeError, function() { ctx.clearRect(0, 0); }); 57 assert_throws_js(TypeError, function() { ctx.clearRect(0, 0, 0); }); 58 assert_throws_js(TypeError, function() { ctx.fillRect(); }); 59 assert_throws_js(TypeError, function() { ctx.fillRect(0); }); 60 assert_throws_js(TypeError, function() { ctx.fillRect(0, 0); }); 61 assert_throws_js(TypeError, function() { ctx.fillRect(0, 0, 0); }); 62 assert_throws_js(TypeError, function() { ctx.strokeRect(); }); 63 assert_throws_js(TypeError, function() { ctx.strokeRect(0); }); 64 assert_throws_js(TypeError, function() { ctx.strokeRect(0, 0); }); 65 assert_throws_js(TypeError, function() { ctx.strokeRect(0, 0, 0); }); 66 assert_throws_js(TypeError, function() { ctx.moveTo(); }); 67 assert_throws_js(TypeError, function() { ctx.moveTo(0); }); 68 assert_throws_js(TypeError, function() { ctx.lineTo(); }); 69 assert_throws_js(TypeError, function() { ctx.lineTo(0); }); 70 assert_throws_js(TypeError, function() { ctx.quadraticCurveTo(); }); 71 assert_throws_js(TypeError, function() { ctx.quadraticCurveTo(0); }); 72 assert_throws_js(TypeError, function() { ctx.quadraticCurveTo(0, 0); }); 73 assert_throws_js(TypeError, function() { ctx.quadraticCurveTo(0, 0, 0); }); 74 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(); }); 75 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(0); }); 76 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(0, 0); }); 77 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(0, 0, 0); }); 78 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(0, 0, 0, 0); }); 79 assert_throws_js(TypeError, function() { ctx.bezierCurveTo(0, 0, 0, 0, 0); }); 80 assert_throws_js(TypeError, function() { ctx.arcTo(); }); 81 assert_throws_js(TypeError, function() { ctx.arcTo(0); }); 82 assert_throws_js(TypeError, function() { ctx.arcTo(0, 0); }); 83 assert_throws_js(TypeError, function() { ctx.arcTo(0, 0, 0); }); 84 assert_throws_js(TypeError, function() { ctx.arcTo(0, 0, 0, 0); }); 85 assert_throws_js(TypeError, function() { ctx.rect(); }); 86 assert_throws_js(TypeError, function() { ctx.rect(0); }); 87 assert_throws_js(TypeError, function() { ctx.rect(0, 0); }); 88 assert_throws_js(TypeError, function() { ctx.rect(0, 0, 0); }); 89 assert_throws_js(TypeError, function() { ctx.arc(); }); 90 assert_throws_js(TypeError, function() { ctx.arc(0); }); 91 assert_throws_js(TypeError, function() { ctx.arc(0, 0); }); 92 assert_throws_js(TypeError, function() { ctx.arc(0, 0, 1); }); 93 assert_throws_js(TypeError, function() { ctx.arc(0, 0, 1, 0); }); 94 // (6th argument to arc is optional) 95 if (ctx.isPointInPath) { 96 assert_throws_js(TypeError, function() { ctx.isPointInPath(); }); 97 assert_throws_js(TypeError, function() { ctx.isPointInPath(0); }); 98 } 99 if (ctx.drawFocusRing) { 100 assert_throws_js(TypeError, function() { ctx.drawFocusRing(); }); 101 assert_throws_js(TypeError, function() { ctx.drawFocusRing(canvas); }); 102 assert_throws_js(TypeError, function() { ctx.drawFocusRing(canvas, 0); }); 103 } 104 if (ctx.fillText) { 105 assert_throws_js(TypeError, function() { ctx.fillText(); }); 106 assert_throws_js(TypeError, function() { ctx.fillText('test'); }); 107 assert_throws_js(TypeError, function() { ctx.fillText('test', 0); }); 108 assert_throws_js(TypeError, function() { ctx.strokeText(); }); 109 assert_throws_js(TypeError, function() { ctx.strokeText('test'); }); 110 assert_throws_js(TypeError, function() { ctx.strokeText('test', 0); }); 111 assert_throws_js(TypeError, function() { ctx.measureText(); }); 112 } 113 assert_throws_js(TypeError, function() { ctx.drawImage(); }); 114 assert_throws_js(TypeError, function() { ctx.drawImage(canvas); }); 115 assert_throws_js(TypeError, function() { ctx.drawImage(canvas, 0); }); 116 // TODO: n >= 3 args on drawImage could be either a valid overload, 117 // or too few for another overload, or too many for another 118 // overload - what should happen? 119 if (ctx.createImageData) { 120 assert_throws_js(TypeError, function() { ctx.createImageData(); }); 121 assert_throws_js(TypeError, function() { ctx.createImageData(1); }); 122 } 123 if (ctx.getImageData) { 124 assert_throws_js(TypeError, function() { ctx.getImageData(); }); 125 assert_throws_js(TypeError, function() { ctx.getImageData(0); }); 126 assert_throws_js(TypeError, function() { ctx.getImageData(0, 0); }); 127 assert_throws_js(TypeError, function() { ctx.getImageData(0, 0, 1); }); 128 } 129 if (ctx.putImageData) { 130 var imgdata = ctx.getImageData(0, 0, 1, 1); 131 assert_throws_js(TypeError, function() { ctx.putImageData(); }); 132 assert_throws_js(TypeError, function() { ctx.putImageData(imgdata); }); 133 assert_throws_js(TypeError, function() { ctx.putImageData(imgdata, 0); }); 134 } 135 var g = ctx.createLinearGradient(0, 0, 0, 0); 136 assert_throws_js(TypeError, function() { g.addColorStop(); }); 137 assert_throws_js(TypeError, function() { g.addColorStop(0); }); 138 139 }); 140 </script>