1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/test_ImageData_ctor.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,80 @@
1.4 +<!DOCTYPE HTML><meta charset=utf-8>
1.5 +<title>Canvas test: ImageData</title>
1.6 +<script type="text/javascript" src="/resources/testharness.js"></script>
1.7 +<script type="text/javascript" src="/resources/testharnessreport.js"></script>
1.8 +<body>
1.9 +<div id="log"></div>
1.10 +<script>
1.11 +
1.12 +test(function() {
1.13 + assert_throws(new TypeError(), function(){ new ImageData(); });
1.14 + assert_throws(new TypeError(), function(){ new ImageData(1); });
1.15 + assert_throws(new TypeError(), function(){ new ImageData(new Uint8ClampedArray([1,2,3,4])); });
1.16 + assert_throws("IndexSizeError", function(){ new ImageData(0,0); });
1.17 + assert_throws("IndexSizeError", function(){ new ImageData(0,1); });
1.18 + assert_throws("IndexSizeError", function(){ new ImageData(1,0); });
1.19 + new ImageData(1,1);
1.20 + new ImageData(1,2);
1.21 + new ImageData(1,3);
1.22 + assert_throws("IndexSizeError", function(){ new ImageData(2,0); });
1.23 + new ImageData(2,1);
1.24 + new ImageData(2,2);
1.25 + assert_throws("IndexSizeError", function(){ new ImageData(32768,32768); });
1.26 + assert_throws("IndexSizeError", function(){ new ImageData(32768,32769); });
1.27 + assert_throws("IndexSizeError", function(){ new ImageData(32769,32768); });
1.28 + assert_throws("IndexSizeError", function(){ new ImageData(2,536870912); });
1.29 + assert_throws("IndexSizeError", function(){ new ImageData(2,536870913); });
1.30 + assert_throws("IndexSizeError", function(){ new ImageData(536870912,2); });
1.31 + assert_throws("IndexSizeError", function(){ new ImageData(536870913,2); });
1.32 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([]),0); });
1.33 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([]),0,0); });
1.34 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([]),1); });
1.35 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1]),1); });
1.36 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2]),1); });
1.37 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2,3]),1); });
1.38 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5]),1); });
1.39 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),0); });
1.40 + new ImageData(new Uint8ClampedArray([1,2,3,4]),1);
1.41 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),2); });
1.42 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),0); });
1.43 + new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),1);
1.44 + new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2);
1.45 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),3); });
1.46 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([]),1,1); });
1.47 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1]),1,1); });
1.48 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2]),1,1); });
1.49 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2,3]),1,1); });
1.50 + assert_throws("InvalidStateError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5]),1,1); });
1.51 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),0,0); });
1.52 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),0,1); });
1.53 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),0,2); });
1.54 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),1,0); });
1.55 + new ImageData(new Uint8ClampedArray([1,2,3,4]),1,1);
1.56 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),1,2); });
1.57 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),2,0); });
1.58 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),2,1); });
1.59 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4]),2,2); });
1.60 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),1,1); });
1.61 + new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),1,2);
1.62 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),1,3); });
1.63 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2,0); });
1.64 + new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2,1);
1.65 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2,2); });
1.66 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2,536870912); });
1.67 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),2,536870913); });
1.68 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),536870912,2); });
1.69 + assert_throws("IndexSizeError", function(){ new ImageData(new Uint8ClampedArray([1,2,3,4,5,6,7,8]),536870913,2); });
1.70 +}, "Test constructor arguments");
1.71 +
1.72 +test(function() {
1.73 + var data = new Uint8ClampedArray([1,2,3,4,5,6,7,8]);
1.74 + var imgData = new ImageData(data,1);
1.75 + assert_equals(imgData.width, 1);
1.76 + assert_equals(imgData.height, 2);
1.77 + assert_array_equals(imgData.data, [1,2,3,4,5,6,7,8]);
1.78 + data.set([8,7,6,5,4,3,2,1]);
1.79 + assert_array_equals(imgData.data, [8,7,6,5,4,3,2,1]);
1.80 +}, "The data argument is not copied");
1.81 +
1.82 +</script>
1.83 +
