2d.imageData.get.nonfinite.html (5248B)
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.imageData.get.nonfinite</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.imageData.get.nonfinite</h1> 10 <p class="desc">getImageData() throws TypeError if arguments are not finite</p> 11 12 <p class="notes">Defined in "Web IDL" (draft) 13 <script> 14 var t = async_test("getImageData() throws TypeError if arguments are not finite"); 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 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, 10, 10, 10); }); 25 assert_throws_js(TypeError, function() { ctx.getImageData(-Infinity, 10, 10, 10); }); 26 assert_throws_js(TypeError, function() { ctx.getImageData(NaN, 10, 10, 10); }); 27 assert_throws_js(TypeError, function() { ctx.getImageData(10, Infinity, 10, 10); }); 28 assert_throws_js(TypeError, function() { ctx.getImageData(10, -Infinity, 10, 10); }); 29 assert_throws_js(TypeError, function() { ctx.getImageData(10, NaN, 10, 10); }); 30 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, Infinity, 10); }); 31 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, -Infinity, 10); }); 32 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, NaN, 10); }); 33 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, Infinity); }); 34 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, -Infinity); }); 35 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, NaN); }); 36 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, Infinity, 10, 10); }); 37 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, Infinity, Infinity, 10); }); 38 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, Infinity, Infinity, Infinity); }); 39 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, Infinity, 10, Infinity); }); 40 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, 10, Infinity, 10); }); 41 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, 10, Infinity, Infinity); }); 42 assert_throws_js(TypeError, function() { ctx.getImageData(Infinity, 10, 10, Infinity); }); 43 assert_throws_js(TypeError, function() { ctx.getImageData(10, Infinity, Infinity, 10); }); 44 assert_throws_js(TypeError, function() { ctx.getImageData(10, Infinity, Infinity, Infinity); }); 45 assert_throws_js(TypeError, function() { ctx.getImageData(10, Infinity, 10, Infinity); }); 46 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, Infinity, Infinity); }); 47 var posinfobj = { valueOf: function() { return Infinity; } }, 48 neginfobj = { valueOf: function() { return -Infinity; } }, 49 nanobj = { valueOf: function() { return -Infinity; } }; 50 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, 10, 10, 10); }); 51 assert_throws_js(TypeError, function() { ctx.getImageData(neginfobj, 10, 10, 10); }); 52 assert_throws_js(TypeError, function() { ctx.getImageData(nanobj, 10, 10, 10); }); 53 assert_throws_js(TypeError, function() { ctx.getImageData(10, posinfobj, 10, 10); }); 54 assert_throws_js(TypeError, function() { ctx.getImageData(10, neginfobj, 10, 10); }); 55 assert_throws_js(TypeError, function() { ctx.getImageData(10, nanobj, 10, 10); }); 56 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, posinfobj, 10); }); 57 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, neginfobj, 10); }); 58 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, nanobj, 10); }); 59 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, posinfobj); }); 60 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, neginfobj); }); 61 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, 10, nanobj); }); 62 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, posinfobj, 10, 10); }); 63 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, posinfobj, posinfobj, 10); }); 64 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, posinfobj, posinfobj, posinfobj); }); 65 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, posinfobj, 10, posinfobj); }); 66 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, 10, posinfobj, 10); }); 67 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, 10, posinfobj, posinfobj); }); 68 assert_throws_js(TypeError, function() { ctx.getImageData(posinfobj, 10, 10, posinfobj); }); 69 assert_throws_js(TypeError, function() { ctx.getImageData(10, posinfobj, posinfobj, 10); }); 70 assert_throws_js(TypeError, function() { ctx.getImageData(10, posinfobj, posinfobj, posinfobj); }); 71 assert_throws_js(TypeError, function() { ctx.getImageData(10, posinfobj, 10, posinfobj); }); 72 assert_throws_js(TypeError, function() { ctx.getImageData(10, 10, posinfobj, posinfobj); }); 73 t.done(); 74 75 }); 76 </script>