LayoutTests/webgl/2.0.0/resources/webgl_test_files/conformance/glsl/misc/glsl-long-variable-names.html - WebKit - Git at Google

 <!--

 /*
 ** 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.
 */

 -->

 <!DOCTYPE html>
 <html>
 <head>
 <meta charset="utf-8">
 <title>glsl long variable name mapping tests</title>
 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
 <script src="../../../js/js-test-pre.js"></script>
 <script src="../../../js/webgl-test-utils.js"> </script>
 </head>
 <body>
 <canvas id="example" width="50" height="50">
 There is supposed to be an example drawing here, but it's not important.
 </canvas>
 <div id="description"></div>
 <div id="console"></div>
 <script id="vshader_shared_uniform" type="x-shader/x-vertex">
 attribute vec3 vPosition;
 uniform mediump float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
 void main()
 {
     gl_Position = vec4(vPosition, value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890);
 }
 </script>

 <script id="fshader_shared_uniform" type="x-shader/x-fragment">
 precision mediump float;
 uniform float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
 void main()
 {
     gl_FragColor = vec4(1.0, 0.0, value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890, 1.0);
 }
 </script>

 <script id="vshader_uniform_array" type="x-shader/x-vertex">
 attribute vec3 vPosition;
 void main()
 {
     gl_Position = vec4(vPosition, 1.0);
 }
 </script>

 <script id="fshader_uniform_array" type="x-shader/x-fragment">
 precision mediump float;
 uniform float color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[2];
 void main()
 {
     gl_FragColor = vec4(color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0], color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[1], 1.0, 1.0);
 }
 </script>

 <script id="vshader_varying" type="x-shader/x-vertex">
 attribute vec3 vPosition;
 varying float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
 void main()
 {
     value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = 1.0;
     gl_Position = vec4(vPosition, 1.0);
 }
 </script>

 <script id="fshader_varying" type="x-shader/x-fragment">
 precision mediump float;
 varying float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
 void main()
 {
     gl_FragColor = vec4(value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890, 0.0, 1.0, 1.0);
 }
 </script>

 <script id="vshader_local" type="x-shader/x-vertex">
 attribute vec3 vPosition;
 void main()
 {
     for (int i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 = 0; i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 < 1; ++i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234)
     {
         gl_Position = vec4(vPosition, 1.0);
     }
 }
 </script>

 <script id="fshader_local" type="x-shader/x-fragment">
 precision mediump float;
 void main()
 {
     for (int i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 = 0; i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 < 1; ++i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234)
     {
         gl_FragColor = vec4(1.0, 0.0, 1.0, 1.0);
     }
 }
 </script>

 <script id="vshader_attrib" type="x-shader/x-vertex">
 attribute vec3 vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456;
 void main()
 {
     gl_Position = vec4(vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456, 1.0);
 }
 </script>

 <script id="fshader_attrib" type="x-shader/x-fragment">
 precision mediump float;
 void main()
 {
     gl_FragColor = vec4(1.0, 0.0, 1.0, 1.0);
 }
 </script>

 <script>
 "use strict";
 description("Verify that shader long variable names works fine if they are within 256 characters.");

 debug("Test same long uniform name in both vertex shader and fragment shader");
 var wtu = WebGLTestUtils;
 var gl = wtu.create3DContext("example");
 var program = wtu.setupProgram(gl, ["vshader_shared_uniform", "fshader_shared_uniform"], ["vPosition"]);
 shouldBeNonNull("gl");
 shouldBe("gl.getError()", "gl.NO_ERROR");
 var prog = gl.getParameter(gl.CURRENT_PROGRAM);
 shouldBeNonNull("prog");
 var valueLoc = gl.getUniformLocation(prog, "value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
 shouldBeNonNull("valueLoc");
 shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_UNIFORMS)", "1");
 var activeUniform = gl.getActiveUniform(prog, 0);
 shouldBeNonNull("activeUniform");
 shouldBe("activeUniform.type", "gl.FLOAT");
 shouldBe("activeUniform.size", "1");
 shouldBe("activeUniform.name", "'value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890'");
 gl.uniform1f(valueLoc, 1.0);
 drawAndCheckPixels(gl);
 shouldBe("gl.getError()", "gl.NO_ERROR");
 debug("");

 debug("Test long uniform array name");
 var gl = wtu.create3DContext("example");
 var program = wtu.setupProgram(gl, ["vshader_uniform_array", "fshader_uniform_array"], ["vPosition"]);
 shouldBeNonNull("gl");
 shouldBe("gl.getError()", "gl.NO_ERROR");
 var prog = gl.getParameter(gl.CURRENT_PROGRAM);
 shouldBeNonNull("prog");
 var redLoc = gl.getUniformLocation(prog, "color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0]");
 shouldBeNonNull("redLoc");
 var greenLoc = gl.getUniformLocation(prog, "color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[1]");
 shouldBeNonNull("greenLoc");
 shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_UNIFORMS)", "1");
 var activeUniform = gl.getActiveUniform(prog, 0);
 shouldBeNonNull("activeUniform");
 shouldBe("activeUniform.type", "gl.FLOAT");
 shouldBe("activeUniform.size", "2");
 shouldBe("activeUniform.name", "'color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0]'");
 gl.uniform1f(redLoc, 1.0);
 gl.uniform1f(greenLoc, 0.0);
 drawAndCheckPixels(gl);
 shouldBe("gl.getError()", "gl.NO_ERROR");
 debug("");

 debug("Test long varying name");
 var gl = wtu.create3DContext("example");
 var program = wtu.setupProgram(gl, ["vshader_varying", "fshader_varying"], ["vPosition"]);
 shouldBeNonNull("gl");
 shouldBe("gl.getError()", "gl.NO_ERROR");
 var prog = gl.getParameter(gl.CURRENT_PROGRAM);
 shouldBeNonNull("prog");
 drawAndCheckPixels(gl);
 shouldBe("gl.getError()", "gl.NO_ERROR");
 debug("");

 debug("Test long local variable name");
 var gl = wtu.create3DContext("example");
 var program = wtu.setupProgram(gl, ["vshader_varying", "fshader_varying"], ["vPosition"]);
 shouldBeNonNull("gl");
 shouldBe("gl.getError()", "gl.NO_ERROR");
 var prog = gl.getParameter(gl.CURRENT_PROGRAM);
 shouldBeNonNull("prog");
 drawAndCheckPixels(gl);
 shouldBe("gl.getError()", "gl.NO_ERROR");
 debug("");

 debug("Test long attribute name");
 var gl = wtu.create3DContext("example");
 var program = wtu.setupProgram(gl, ["vshader_attrib", "fshader_attrib"], ["vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456"]);
 shouldBeNonNull("gl");
 shouldBe("gl.getError()", "gl.NO_ERROR");
 var prog = gl.getParameter(gl.CURRENT_PROGRAM);
 shouldBeNonNull("prog");
 shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_ATTRIBUTES)", "1");
 var activeAttrib = gl.getActiveAttrib(prog, 0);
 shouldBeNonNull("activeAttrib");
 shouldBe("activeAttrib.size", "1");
 shouldBe("activeAttrib.type", "gl.FLOAT_VEC3");
 shouldBe("activeAttrib.name", "'vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456'");
 drawAndCheckPixels(gl);
 shouldBe("gl.getError()", "gl.NO_ERROR");
 debug("");

 function drawAndCheckPixels(gl)
 {
     var vertexObject = gl.createBuffer();
     gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);
     gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);
     gl.enableVertexAttribArray(0);
     gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);

     gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
     gl.drawArrays(gl.TRIANGLES, 0, 3);

     // Test several locations
     // First line should be all black
     wtu.checkCanvasRect(gl, 0, 0, 50, 1, [0, 0, 0, 0]);

     // Line 15 should be magenta for at least 10 pixels starting 20 pixels in
     wtu.checkCanvasRect(gl, 20, 15, 10, 1, [255, 0, 255, 255]);

     // Last line should be all black
     wtu.checkCanvasRect(gl, 0, 49, 50, 1, [0, 0, 0, 0]);
 }

 var successfullyParsed = true;
 </script>
 <script src="../../../js/js-test-post.js"></script>
 </body>
 </html>
	<!--

	/*
	** 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.
	*/

	-->

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>glsl long variable name mapping tests</title>
	<link rel="stylesheet" href="../../../resources/js-test-style.css"/>
	<script src="../../../js/js-test-pre.js"></script>
	<script src="../../../js/webgl-test-utils.js"> </script>
	</head>
	<body>
	<canvas id="example" width="50" height="50">
	There is supposed to be an example drawing here, but it's not important.
	</canvas>
	<div id="description"></div>
	<div id="console"></div>
	<script id="vshader_shared_uniform" type="x-shader/x-vertex">
	attribute vec3 vPosition;
	uniform mediump float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
	void main()
	{
	gl_Position = vec4(vPosition, value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890);
	}
	</script>

	<script id="fshader_shared_uniform" type="x-shader/x-fragment">
	precision mediump float;
	uniform float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
	void main()
	{
	gl_FragColor = vec4(1.0, 0.0, value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890, 1.0);
	}
	</script>

	<script id="vshader_uniform_array" type="x-shader/x-vertex">
	attribute vec3 vPosition;
	void main()
	{
	gl_Position = vec4(vPosition, 1.0);
	}
	</script>

	<script id="fshader_uniform_array" type="x-shader/x-fragment">
	precision mediump float;
	uniform float color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[2];
	void main()
	{
	gl_FragColor = vec4(color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0], color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[1], 1.0, 1.0);
	}
	</script>

	<script id="vshader_varying" type="x-shader/x-vertex">
	attribute vec3 vPosition;
	varying float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
	void main()
	{
	value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = 1.0;
	gl_Position = vec4(vPosition, 1.0);
	}
	</script>

	<script id="fshader_varying" type="x-shader/x-fragment">
	precision mediump float;
	varying float value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890;
	void main()
	{
	gl_FragColor = vec4(value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890, 0.0, 1.0, 1.0);
	}
	</script>

	<script id="vshader_local" type="x-shader/x-vertex">
	attribute vec3 vPosition;
	void main()
	{
	for (int i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 = 0; i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 < 1; ++i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234)
	{
	gl_Position = vec4(vPosition, 1.0);
	}
	}
	</script>

	<script id="fshader_local" type="x-shader/x-fragment">
	precision mediump float;
	void main()
	{
	for (int i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 = 0; i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 < 1; ++i012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234)
	{
	gl_FragColor = vec4(1.0, 0.0, 1.0, 1.0);
	}
	}
	</script>

	<script id="vshader_attrib" type="x-shader/x-vertex">
	attribute vec3 vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456;
	void main()
	{
	gl_Position = vec4(vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456, 1.0);
	}
	</script>

	<script id="fshader_attrib" type="x-shader/x-fragment">
	precision mediump float;
	void main()
	{
	gl_FragColor = vec4(1.0, 0.0, 1.0, 1.0);
	}
	</script>

	<script>
	"use strict";
	description("Verify that shader long variable names works fine if they are within 256 characters.");

	debug("Test same long uniform name in both vertex shader and fragment shader");
	var wtu = WebGLTestUtils;
	var gl = wtu.create3DContext("example");
	var program = wtu.setupProgram(gl, ["vshader_shared_uniform", "fshader_shared_uniform"], ["vPosition"]);
	shouldBeNonNull("gl");
	shouldBe("gl.getError()", "gl.NO_ERROR");
	var prog = gl.getParameter(gl.CURRENT_PROGRAM);
	shouldBeNonNull("prog");
	var valueLoc = gl.getUniformLocation(prog, "value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
	shouldBeNonNull("valueLoc");
	shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_UNIFORMS)", "1");
	var activeUniform = gl.getActiveUniform(prog, 0);
	shouldBeNonNull("activeUniform");
	shouldBe("activeUniform.type", "gl.FLOAT");
	shouldBe("activeUniform.size", "1");
	shouldBe("activeUniform.name", "'value01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890'");
	gl.uniform1f(valueLoc, 1.0);
	drawAndCheckPixels(gl);
	shouldBe("gl.getError()", "gl.NO_ERROR");
	debug("");

	debug("Test long uniform array name");
	var gl = wtu.create3DContext("example");
	var program = wtu.setupProgram(gl, ["vshader_uniform_array", "fshader_uniform_array"], ["vPosition"]);
	shouldBeNonNull("gl");
	shouldBe("gl.getError()", "gl.NO_ERROR");
	var prog = gl.getParameter(gl.CURRENT_PROGRAM);
	shouldBeNonNull("prog");
	var redLoc = gl.getUniformLocation(prog, "color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0]");
	shouldBeNonNull("redLoc");
	var greenLoc = gl.getUniformLocation(prog, "color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[1]");
	shouldBeNonNull("greenLoc");
	shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_UNIFORMS)", "1");
	var activeUniform = gl.getActiveUniform(prog, 0);
	shouldBeNonNull("activeUniform");
	shouldBe("activeUniform.type", "gl.FLOAT");
	shouldBe("activeUniform.size", "2");
	shouldBe("activeUniform.name", "'color01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567[0]'");
	gl.uniform1f(redLoc, 1.0);
	gl.uniform1f(greenLoc, 0.0);
	drawAndCheckPixels(gl);
	shouldBe("gl.getError()", "gl.NO_ERROR");
	debug("");

	debug("Test long varying name");
	var gl = wtu.create3DContext("example");
	var program = wtu.setupProgram(gl, ["vshader_varying", "fshader_varying"], ["vPosition"]);
	shouldBeNonNull("gl");
	shouldBe("gl.getError()", "gl.NO_ERROR");
	var prog = gl.getParameter(gl.CURRENT_PROGRAM);
	shouldBeNonNull("prog");
	drawAndCheckPixels(gl);
	shouldBe("gl.getError()", "gl.NO_ERROR");
	debug("");

	debug("Test long local variable name");
	var gl = wtu.create3DContext("example");
	var program = wtu.setupProgram(gl, ["vshader_varying", "fshader_varying"], ["vPosition"]);
	shouldBeNonNull("gl");
	shouldBe("gl.getError()", "gl.NO_ERROR");
	var prog = gl.getParameter(gl.CURRENT_PROGRAM);
	shouldBeNonNull("prog");
	drawAndCheckPixels(gl);
	shouldBe("gl.getError()", "gl.NO_ERROR");
	debug("");

	debug("Test long attribute name");
	var gl = wtu.create3DContext("example");
	var program = wtu.setupProgram(gl, ["vshader_attrib", "fshader_attrib"], ["vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456"]);
	shouldBeNonNull("gl");
	shouldBe("gl.getError()", "gl.NO_ERROR");
	var prog = gl.getParameter(gl.CURRENT_PROGRAM);
	shouldBeNonNull("prog");
	shouldBe("gl.getProgramParameter(prog, gl.ACTIVE_ATTRIBUTES)", "1");
	var activeAttrib = gl.getActiveAttrib(prog, 0);
	shouldBeNonNull("activeAttrib");
	shouldBe("activeAttrib.size", "1");
	shouldBe("activeAttrib.type", "gl.FLOAT_VEC3");
	shouldBe("activeAttrib.name", "'vPosition0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456'");
	drawAndCheckPixels(gl);
	shouldBe("gl.getError()", "gl.NO_ERROR");
	debug("");

	function drawAndCheckPixels(gl)
	{
	var vertexObject = gl.createBuffer();
	gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);
	gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);
	gl.enableVertexAttribArray(0);
	gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);

	gl.clear(gl.COLOR_BUFFER_BIT \| gl.DEPTH_BUFFER_BIT);
	gl.drawArrays(gl.TRIANGLES, 0, 3);

	// Test several locations
	// First line should be all black
	wtu.checkCanvasRect(gl, 0, 0, 50, 1, [0, 0, 0, 0]);

	// Line 15 should be magenta for at least 10 pixels starting 20 pixels in
	wtu.checkCanvasRect(gl, 20, 15, 10, 1, [255, 0, 255, 255]);

	// Last line should be all black
	wtu.checkCanvasRect(gl, 0, 49, 50, 1, [0, 0, 0, 0]);
	}

	var successfullyParsed = true;
	</script>
	<script src="../../../js/js-test-post.js"></script>
	</body>
	</html>