| Index: conformance/more/functions/readPixelsBadArgs.html
|
| ===================================================================
|
| --- conformance/more/functions/readPixelsBadArgs.html (revision 0)
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| +++ conformance/more/functions/readPixelsBadArgs.html (working copy)
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| @@ -0,0 +1,119 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| +<meta charset="utf-8">
|
| +<!--
|
| +
|
| +/*
|
| +** Copyright (c) 2012 The Khronos Group Inc.
|
| +**
|
| +** Permission is hereby granted, free of charge, to any person obtaining a
|
| +** copy of this software and/or associated documentation files (the
|
| +** "Materials"), to deal in the Materials without restriction, including
|
| +** without limitation the rights to use, copy, modify, merge, publish,
|
| +** distribute, sublicense, and/or sell copies of the Materials, and to
|
| +** permit persons to whom the Materials are furnished to do so, subject to
|
| +** the following conditions:
|
| +**
|
| +** The above copyright notice and this permission notice shall be included
|
| +** in all copies or substantial portions of the Materials.
|
| +**
|
| +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
| +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
| +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
| +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
| +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
| +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
| +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
| +*/
|
| +
|
| +-->
|
| +<link rel="stylesheet" type="text/css" href="../unit.css" />
|
| +<script type="application/x-javascript" src="../unit.js"></script>
|
| +<script type="application/x-javascript" src="../util.js"></script>
|
| +<script type="application/x-javascript">
|
| +
|
| +Tests.startUnit = function () {
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| + var canvas = document.getElementById('gl');
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| + var gl = wrapGLContext(getGLContext(canvas));
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| + return [gl];
|
| +}
|
| +
|
| +Tests.testReadPixels = function(gl) {
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| + // we can't know if this is going to fail because of negative width
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| + // or because the buffer size doesn't match the dimensions.
|
| + assertSomeGLError(gl, "negative width",
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| + function(){gl.readPixels(0,0,-1,1, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4));});
|
| + assertSomeGLError(gl, "negative height",
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| + function(){gl.readPixels(0,0,1,-1, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4));});
|
| + assertOk("negative x",
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| + function(){gl.readPixels(-1,0,1,1, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4));});
|
| + assertOk("negative y",
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| + function(){gl.readPixels(0,-1,1,1, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4));});
|
| + assertOk("height > backbuffer height",
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| + function(){gl.readPixels(0,0,16,17, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(16*17*4));});
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| + assertOk("width > backbuffer width",
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| + function(){gl.readPixels(0,0,17,16, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(17*16*4));});
|
| + assertOk("width, height = 0",
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| + function(){gl.readPixels(0,0,0,0, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(0));});
|
| + // we can't know if this is going to fail because of negative width
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| + // or because the buffer size doesn't match the dimensions.
|
| + assertSomeGLError(gl, "bad format",
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| + function(){gl.readPixels(0,0,1,1, gl.FLOAT, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4*4));});
|
| + // we can't know if this is going to fail because of negative width
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| + // or because the buffer size doesn't match the dimensions.
|
| + assertSomeGLError(gl, "bad type",
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| + function(){gl.readPixels(0,0,1,1, gl.ALPHA, gl.FLOAT,
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| + new Uint8Array(1*4));});
|
| +}
|
| +
|
| +Tests.testReadPixelsSOPIMG = function(gl) {
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| + var img = document.getElementById("i");
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| + while (!img.complete) {}
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| + var tex = gl.createTexture();
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| + gl.bindTexture(gl.TEXTURE_2D, tex);
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| + // SOP failure
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| + assertThrowNoGLError(gl, "throw because img is from another domain",
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| + function(){gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img);});
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| + gl.bindTexture(gl.TEXTURE_2D, null);
|
| + assertOk("canvas still origin-clean",
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| + function(){gl.readPixels(0,0,1,1, gl.RGBA, gl.UNSIGNED_BYTE,
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| + new Uint8Array(4));});
|
| + gl.deleteTexture(tex);
|
| +}
|
| +Tests.testReadPixelsSOPCanvas = function(gl) {
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| + var img = document.getElementById("i");
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| + while (!img.complete) {}
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| + var c = document.getElementById("c");
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| + c.getContext("2d").drawImage(img, 0, 0);
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| + assertFail("canvas throws because not origin clean",
|
| + function(){c.getContext("2d").getImageData(0,0,1,1);});
|
| + var tex = gl.createTexture();
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| + gl.bindTexture(gl.TEXTURE_2D, tex);
|
| + // SOP failure
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| + assertThrowNoGLError(gl, "throw because canvas is not origin clean",
|
| + function(){gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, c);});
|
| + gl.bindTexture(gl.TEXTURE_2D, null);
|
| + assertOk("canvas still origin-clean",
|
| + function(){gl.readPixels(0,0,1,1, gl.RGBA, gl.UNSIGNED_BYTE,
|
| + new Uint8Array(4));});
|
| + gl.deleteTexture(tex);
|
| +}
|
| +
|
| +Tests.endUnit = function(gl) {
|
| +}
|
| +
|
| +</script>
|
| +</head><body>
|
| +<canvas id="gl" width="16" height="16"></canvas>
|
| +<canvas id="c" width="128" height="128"></canvas>
|
| +<img id="i" src="http://www.opengl.org/img/opengl_logo.jpg">
|
| +</body></html>
|
|
|
| Property changes on: conformance/more/functions/readPixelsBadArgs.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| ## -0,0 +1 ##
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| +LF
|
| \ No newline at end of property
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|
|
Chromium Code Reviews
Issue 41503006:
Add ToT WebGL conformance tests : part 8 (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/webgl/sdk/tests/