2d.imageData.create2.zero.html (1294B)
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.imageData.create2.zero</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.imageData.create2.zero</h1> 12 <p class="desc">createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero</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("createImageData(sw, sh) throws INDEX_SIZE_ERR if size is zero"); 21 _addTest(function(canvas, ctx) { 22 23 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.createImageData(10, 0); }); 24 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.createImageData(0, 10); }); 25 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.createImageData(0, 0); }); 26 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.createImageData(0.99, 10); }); 27 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.createImageData(10, 0.1); }); 28 29 }); 30 </script>