LayoutTests/http/tests/webgl/1.0.2/resources/webgl_test_files/conformance/textures/tex-input-validation.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">
 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
 <script src="../../resources/js-test-pre.js"></script>
 <script src="../resources/webgl-test.js"></script>
 <script src="../resources/webgl-test-utils.js"></script>
 </head>
 <body>
 <div id="description"></div>
 <div id="console"></div>

 <script>
 "use strict";
 var wtu = WebGLTestUtils;
 var gl = null;
 var tex = null;
 var error = 0;

 function enumToString(value) {
   return wtu.glEnumToString(gl, value);
 }

 function testTexImage2D(testCase)
 {
     var level = 0;
     var width = 16;
     var height = 16;
     var msg = "" +
       " internalFormat: " + enumToString(testCase.internalFormat) +
       " target: " + enumToString(testCase.target) +
       " format: " + enumToString(testCase.format) +
       " type: " + enumToString(testCase.type) +
       " border: " + testCase.border;

     gl.texImage2D(testCase.target, level, testCase.internalFormat, width, height, testCase.border, testCase.format, testCase.type, null);
     error = testCase.expectedError;
     glErrorShouldBe(gl, error, msg);
 }

 function testTexSubImage2D(testCase)
 {
     var level = 0;
     var xoffset = 0;
     var yoffset = 0;
     var width = 16;
     var height = 16;
     var msg = ""+
         " format: " + enumToString(testCase.format) +
         " type: " + enumToString(testCase.type);
     var array = new Uint8Array(width * height * 4);
     gl.texSubImage2D(testCase.target, level, xoffset, yoffset, width, height, testCase.format, testCase.type, array);
     error = testCase.expectedError;
     glErrorShouldBe(gl, error, msg);
 }

 function testTexParameter(testCase)
 {
     var msg = "paramName: " + enumToString(testCase.pname);
     error = testCase.expectedError;
     gl.texParameteri(testCase.target, testCase.pname, testCase.param);
     glErrorShouldBe(gl, error, msg);
     gl.texParameterf(testCase.target, testCase.pname, testCase.param);
     glErrorShouldBe(gl, error, msg);
 }

 function testGetTexParameter(testCase)
 {
     var msg = "paramName: " + enumToString(testCase.pname);
     error = testCase.expectedError;
     gl.getTexParameter(testCase.target, testCase.pname);
     glErrorShouldBe(gl, error, msg);
 }

 function testCopyTexImage2D(testCase)
 {
     var level = 0;
     var x = 0;
     var y = 0;
     var width = 16;
     var height = 16;

     var msg = "" +
       " colorBufferFormat: " + enumToString(testCase.colorBufferFormat) +
       " internalFormat: " + enumToString(testCase.internalFormat) +
       " target: " + enumToString(testCase.target) +
       " border: " + testCase.border;

     gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, height);
     glErrorShouldBe(gl, gl.NO_ERROR);
     shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE");

     gl.copyTexImage2D(testCase.target, level, testCase.internalFormat, x, y, width, height, testCase.border);
     error = testCase.expectedError;
     glErrorShouldBe(gl, error, msg);
 }

 function testCopyTexSubImage2D(testCase)
 {
     var level = 0;
     var x = 0;
     var y = 0;
     var width = 16;
     var height = 16;
     var xoffset = 0;
     var yoffset = 0;
     var border = 0;
     var type = gl.UNSIGNED_BYTE;
     var msg = "" +
       " colorBufferFormat: " + enumToString(testCase.colorBufferFormat) +
       " internalFormat: " + enumToString(testCase.internalFormat) +
       " target: " + enumToString(testCase.target);

     gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, height);
     glErrorShouldBe(gl, gl.NO_ERROR);
     shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE");

     gl.texImage2D(testCase.target, level, testCase.internalFormat, xoffset + width, yoffset + height, border, testCase.internalFormat, type, null);
     glErrorShouldBe(gl, gl.NO_ERROR);

     gl.copyTexSubImage2D(testCase.target, level, xoffset, yoffset, x, y, width, height);
     error = testCase.expectedError;
     glErrorShouldBe(gl, error, msg);
 }

 function testCopyFromInternalFBO(testCase)
 {
     var target = gl.TEXTURE_2D;
     var level = 0;
     var x = 0;
     var y = 0;
     var width = 16;
     var height = 16;
     var xoffset = 0;
     var yoffset = 0;
     var border = 0;
     var type = gl.UNSIGNED_BYTE;
     var msg = "" +
       " colorBufferFormat: " + enumToString(testCase.contextAlpha ? gl.RGBA : gl.RGB) +
       " internalFormat: " + enumToString(testCase.internalFormat);

     if (testCase.contextAlpha)
         gl = wtu.create3DContext(null, { alpha: true });
     else
         gl = wtu.create3DContext(null, { alpha: false });
     shouldBeNonNull("gl");
     shouldBeNonNull("tex = gl.createTexture()");
     gl.bindTexture(target, tex);
     if (testCase.subImage) {
         gl.texImage2D(target, level, testCase.internalFormat, xoffset + width, yoffset + height, border, testCase.internalFormat, type, null);
         glErrorShouldBe(gl, gl.NO_ERROR);
         gl.copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);
     } else {
         glErrorShouldBe(gl, gl.NO_ERROR);
         gl.copyTexImage2D(target, level, testCase.internalFormat, x, y, width, height, border);
     }
     error = testCase.expectedError;
     glErrorShouldBe(gl, error, msg);
 }

 description("Validate tex functions input parameters");

 shouldBeNonNull("gl = wtu.create3DContext()");
 shouldBeNonNull("tex = gl.createTexture()");
 gl.bindTexture(gl.TEXTURE_2D, tex);
 glErrorShouldBe(gl, gl.NO_ERROR);

 debug("");
 debug("Checking TexImage2D: a set of inputs that are valid in GL but invalid in GLES2");

 var testCases =
   [ {target: 0x8064, // GL_PROXY_TEXTURE_2D
      internalFormat: gl.RGBA,
      border: 0,
      format: gl.RGBA,
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      internalFormat: 0x1903, // GL_RED
      border: 0,
      format: 0x1903, // GL_RED
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      internalFormat: gl.RGBA,
      border: 1,
      format: gl.RGBA,
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.INVALID_VALUE},
     {target: gl.TEXTURE_2D,
      internalFormat: gl.RGBA,
      border: 0,
      format: gl.RGB,
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.INVALID_OPERATION},
     {target: gl.TEXTURE_2D,
      internalFormat: gl.RGBA,
      border: 0,
      format: gl.RGBA,
      type: gl.BYTE,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      internalFormat: gl.RGBA,
      border: 0,
      format: gl.RGBA,
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.NO_ERROR} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testTexImage2D(testCases[ii]);

 debug("");
 debug("Checking TexSubImage2D: a set of inputs that are valid in GL but invalid in GLES2");

 testCases =
   [ {target: gl.TEXTURE_2D,
      format: 0x1903, // GL_RED
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      format: gl.RGBA,
      type: gl.BYTE,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      format: gl.RGBA,
      type: gl.UNSIGNED_BYTE,
      expectedError: gl.NO_ERROR} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testTexSubImage2D(testCases[ii]);

 debug("");
 debug("Checking TexParameter: a set of inputs that are valid in GL but invalid in GLES2");

 testCases =
   [ {target: 0x0DE0, // GL_TEXTURE_1D
      pname: gl.TEXTURE_WRAP_T,
      param: gl.REPEAT,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      pname: 0x813A, // GL_TEXTURE_MIN_LOD
      param: 0,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      pname: gl.TEXTURE_WRAP_T,
      param: 0x2900, // GL_CLAMP
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      pname: gl.TEXTURE_WRAP_T,
      param: gl.REPEAT,
      expectedError: gl.NO_ERROR} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testTexParameter(testCases[ii]);

 debug("");
 debug("Checking GetTexParameter: a set of inputs that are valid in GL but invalid in GLES2");

 testCases =
   [ {target: 0x0DE0, // GL_TEXTURE_1D
      pname: gl.TEXTURE_WRAP_T,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      pname: 0x813A, // GL_TEXTURE_MIN_LOD
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      pname: gl.TEXTURE_WRAP_T,
      expectedError: gl.NO_ERROR} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testGetTexParameter(testCases[ii]);

 debug("");
 debug("Checking CopyTexImage2D: a set of inputs that are valid in GL but invalid in GLES2");

 var colorBuffer = null;
 var fbo = null;

 shouldBeNonNull("fbo = gl.createFramebuffer()");
 gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);
 shouldBeNonNull("colorBuffer = gl.createRenderbuffer()");
 gl.bindRenderbuffer(gl.RENDERBUFFER, colorBuffer);
 gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, colorBuffer);
 glErrorShouldBe(gl, gl.NO_ERROR);

 testCases =
   [ {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB565,
      internalFormat: 0x8054, // GL_RGB16
      border: 0,
      expectedError: gl.INVALID_ENUM},
     {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB565,
      internalFormat: gl.RGBA,
      border: 1,
      expectedError: gl.INVALID_VALUE},
     {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB565,
      internalFormat: gl.RGBA,
      border: 0,
      expectedError: gl.INVALID_OPERATION},
     {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB565,
      internalFormat: gl.RGB,
      border: 0,
      expectedError: gl.NO_ERROR} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testCopyTexImage2D(testCases[ii]);

 debug("");
 debug("Checking CopyTexSubImage2D: a set of inputs that are valid in GL but invalid in GLES2");

 testCases =
   [ {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB5_A1,
      internalFormat: gl.RGBA,
      expectedError: gl.NO_ERROR},
     {target: gl.TEXTURE_2D,
      colorBufferFormat: gl.RGB565,
      internalFormat: gl.RGBA,
      expectedError: gl.INVALID_OPERATION} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testCopyTexSubImage2D(testCases[ii]);

 debug("");
 debug("Checking CopyTex{Sub}Image2D: copy from WebGL internal framebuffer");

 testCases =
   [ {contextAlpha: true,
      internalFormat: gl.RGBA,
      subImage: false,
      expectedError: gl.NO_ERROR},
     {contextAlpha: false,
      internalFormat: gl.RGBA,
      subImage: false,
      expectedError: gl.INVALID_OPERATION},
     {contextAlpha: true,
      internalFormat: gl.RGBA,
      subImage: true,
      expectedError: gl.NO_ERROR},
     {contextAlpha: false,
      internalFormat: gl.RGBA,
      subImage: true,
      expectedError: gl.INVALID_OPERATION} ];

 for (var ii = 0; ii < testCases.length; ++ii)
     testCopyFromInternalFBO(testCases[ii]);

 var successfullyParsed = true;
 </script>

 <script src="../../resources/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">
	<link rel="stylesheet" href="../../resources/js-test-style.css"/>
	<script src="../../resources/js-test-pre.js"></script>
	<script src="../resources/webgl-test.js"></script>
	<script src="../resources/webgl-test-utils.js"></script>
	</head>
	<body>
	<div id="description"></div>
	<div id="console"></div>

	<script>
	"use strict";
	var wtu = WebGLTestUtils;
	var gl = null;
	var tex = null;
	var error = 0;

	function enumToString(value) {
	return wtu.glEnumToString(gl, value);
	}

	function testTexImage2D(testCase)
	{
	var level = 0;
	var width = 16;
	var height = 16;
	var msg = "" +
	" internalFormat: " + enumToString(testCase.internalFormat) +
	" target: " + enumToString(testCase.target) +
	" format: " + enumToString(testCase.format) +
	" type: " + enumToString(testCase.type) +
	" border: " + testCase.border;

	gl.texImage2D(testCase.target, level, testCase.internalFormat, width, height, testCase.border, testCase.format, testCase.type, null);
	error = testCase.expectedError;
	glErrorShouldBe(gl, error, msg);
	}

	function testTexSubImage2D(testCase)
	{
	var level = 0;
	var xoffset = 0;
	var yoffset = 0;
	var width = 16;
	var height = 16;
	var msg = ""+
	" format: " + enumToString(testCase.format) +
	" type: " + enumToString(testCase.type);
	var array = new Uint8Array(width * height * 4);
	gl.texSubImage2D(testCase.target, level, xoffset, yoffset, width, height, testCase.format, testCase.type, array);
	error = testCase.expectedError;
	glErrorShouldBe(gl, error, msg);
	}

	function testTexParameter(testCase)
	{
	var msg = "paramName: " + enumToString(testCase.pname);
	error = testCase.expectedError;
	gl.texParameteri(testCase.target, testCase.pname, testCase.param);
	glErrorShouldBe(gl, error, msg);
	gl.texParameterf(testCase.target, testCase.pname, testCase.param);
	glErrorShouldBe(gl, error, msg);
	}

	function testGetTexParameter(testCase)
	{
	var msg = "paramName: " + enumToString(testCase.pname);
	error = testCase.expectedError;
	gl.getTexParameter(testCase.target, testCase.pname);
	glErrorShouldBe(gl, error, msg);
	}

	function testCopyTexImage2D(testCase)
	{
	var level = 0;
	var x = 0;
	var y = 0;
	var width = 16;
	var height = 16;

	var msg = "" +
	" colorBufferFormat: " + enumToString(testCase.colorBufferFormat) +
	" internalFormat: " + enumToString(testCase.internalFormat) +
	" target: " + enumToString(testCase.target) +
	" border: " + testCase.border;

	gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, height);
	glErrorShouldBe(gl, gl.NO_ERROR);
	shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE");

	gl.copyTexImage2D(testCase.target, level, testCase.internalFormat, x, y, width, height, testCase.border);
	error = testCase.expectedError;
	glErrorShouldBe(gl, error, msg);
	}

	function testCopyTexSubImage2D(testCase)
	{
	var level = 0;
	var x = 0;
	var y = 0;
	var width = 16;
	var height = 16;
	var xoffset = 0;
	var yoffset = 0;
	var border = 0;
	var type = gl.UNSIGNED_BYTE;
	var msg = "" +
	" colorBufferFormat: " + enumToString(testCase.colorBufferFormat) +
	" internalFormat: " + enumToString(testCase.internalFormat) +
	" target: " + enumToString(testCase.target);

	gl.renderbufferStorage(gl.RENDERBUFFER, testCase.colorBufferFormat, width, height);
	glErrorShouldBe(gl, gl.NO_ERROR);
	shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE");

	gl.texImage2D(testCase.target, level, testCase.internalFormat, xoffset + width, yoffset + height, border, testCase.internalFormat, type, null);
	glErrorShouldBe(gl, gl.NO_ERROR);

	gl.copyTexSubImage2D(testCase.target, level, xoffset, yoffset, x, y, width, height);
	error = testCase.expectedError;
	glErrorShouldBe(gl, error, msg);
	}

	function testCopyFromInternalFBO(testCase)
	{
	var target = gl.TEXTURE_2D;
	var level = 0;
	var x = 0;
	var y = 0;
	var width = 16;
	var height = 16;
	var xoffset = 0;
	var yoffset = 0;
	var border = 0;
	var type = gl.UNSIGNED_BYTE;
	var msg = "" +
	" colorBufferFormat: " + enumToString(testCase.contextAlpha ? gl.RGBA : gl.RGB) +
	" internalFormat: " + enumToString(testCase.internalFormat);

	if (testCase.contextAlpha)
	gl = wtu.create3DContext(null, { alpha: true });
	else
	gl = wtu.create3DContext(null, { alpha: false });
	shouldBeNonNull("gl");
	shouldBeNonNull("tex = gl.createTexture()");
	gl.bindTexture(target, tex);
	if (testCase.subImage) {
	gl.texImage2D(target, level, testCase.internalFormat, xoffset + width, yoffset + height, border, testCase.internalFormat, type, null);
	glErrorShouldBe(gl, gl.NO_ERROR);
	gl.copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);
	} else {
	glErrorShouldBe(gl, gl.NO_ERROR);
	gl.copyTexImage2D(target, level, testCase.internalFormat, x, y, width, height, border);
	}
	error = testCase.expectedError;
	glErrorShouldBe(gl, error, msg);
	}

	description("Validate tex functions input parameters");

	shouldBeNonNull("gl = wtu.create3DContext()");
	shouldBeNonNull("tex = gl.createTexture()");
	gl.bindTexture(gl.TEXTURE_2D, tex);
	glErrorShouldBe(gl, gl.NO_ERROR);

	debug("");
	debug("Checking TexImage2D: a set of inputs that are valid in GL but invalid in GLES2");

	var testCases =
	[ {target: 0x8064, // GL_PROXY_TEXTURE_2D
	internalFormat: gl.RGBA,
	border: 0,
	format: gl.RGBA,
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	internalFormat: 0x1903, // GL_RED
	border: 0,
	format: 0x1903, // GL_RED
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	internalFormat: gl.RGBA,
	border: 1,
	format: gl.RGBA,
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.INVALID_VALUE},
	{target: gl.TEXTURE_2D,
	internalFormat: gl.RGBA,
	border: 0,
	format: gl.RGB,
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.INVALID_OPERATION},
	{target: gl.TEXTURE_2D,
	internalFormat: gl.RGBA,
	border: 0,
	format: gl.RGBA,
	type: gl.BYTE,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	internalFormat: gl.RGBA,
	border: 0,
	format: gl.RGBA,
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.NO_ERROR} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testTexImage2D(testCases[ii]);

	debug("");
	debug("Checking TexSubImage2D: a set of inputs that are valid in GL but invalid in GLES2");

	testCases =
	[ {target: gl.TEXTURE_2D,
	format: 0x1903, // GL_RED
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	format: gl.RGBA,
	type: gl.BYTE,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	format: gl.RGBA,
	type: gl.UNSIGNED_BYTE,
	expectedError: gl.NO_ERROR} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testTexSubImage2D(testCases[ii]);

	debug("");
	debug("Checking TexParameter: a set of inputs that are valid in GL but invalid in GLES2");

	testCases =
	[ {target: 0x0DE0, // GL_TEXTURE_1D
	pname: gl.TEXTURE_WRAP_T,
	param: gl.REPEAT,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	pname: 0x813A, // GL_TEXTURE_MIN_LOD
	param: 0,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	pname: gl.TEXTURE_WRAP_T,
	param: 0x2900, // GL_CLAMP
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	pname: gl.TEXTURE_WRAP_T,
	param: gl.REPEAT,
	expectedError: gl.NO_ERROR} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testTexParameter(testCases[ii]);

	debug("");
	debug("Checking GetTexParameter: a set of inputs that are valid in GL but invalid in GLES2");

	testCases =
	[ {target: 0x0DE0, // GL_TEXTURE_1D
	pname: gl.TEXTURE_WRAP_T,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	pname: 0x813A, // GL_TEXTURE_MIN_LOD
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	pname: gl.TEXTURE_WRAP_T,
	expectedError: gl.NO_ERROR} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testGetTexParameter(testCases[ii]);

	debug("");
	debug("Checking CopyTexImage2D: a set of inputs that are valid in GL but invalid in GLES2");

	var colorBuffer = null;
	var fbo = null;

	shouldBeNonNull("fbo = gl.createFramebuffer()");
	gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);
	shouldBeNonNull("colorBuffer = gl.createRenderbuffer()");
	gl.bindRenderbuffer(gl.RENDERBUFFER, colorBuffer);
	gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, colorBuffer);
	glErrorShouldBe(gl, gl.NO_ERROR);

	testCases =
	[ {target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB565,
	internalFormat: 0x8054, // GL_RGB16
	border: 0,
	expectedError: gl.INVALID_ENUM},
	{target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB565,
	internalFormat: gl.RGBA,
	border: 1,
	expectedError: gl.INVALID_VALUE},
	{target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB565,
	internalFormat: gl.RGBA,
	border: 0,
	expectedError: gl.INVALID_OPERATION},
	{target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB565,
	internalFormat: gl.RGB,
	border: 0,
	expectedError: gl.NO_ERROR} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testCopyTexImage2D(testCases[ii]);

	debug("");
	debug("Checking CopyTexSubImage2D: a set of inputs that are valid in GL but invalid in GLES2");

	testCases =
	[ {target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB5_A1,
	internalFormat: gl.RGBA,
	expectedError: gl.NO_ERROR},
	{target: gl.TEXTURE_2D,
	colorBufferFormat: gl.RGB565,
	internalFormat: gl.RGBA,
	expectedError: gl.INVALID_OPERATION} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testCopyTexSubImage2D(testCases[ii]);

	debug("");
	debug("Checking CopyTex{Sub}Image2D: copy from WebGL internal framebuffer");

	testCases =
	[ {contextAlpha: true,
	internalFormat: gl.RGBA,
	subImage: false,
	expectedError: gl.NO_ERROR},
	{contextAlpha: false,
	internalFormat: gl.RGBA,
	subImage: false,
	expectedError: gl.INVALID_OPERATION},
	{contextAlpha: true,
	internalFormat: gl.RGBA,
	subImage: true,
	expectedError: gl.NO_ERROR},
	{contextAlpha: false,
	internalFormat: gl.RGBA,
	subImage: true,
	expectedError: gl.INVALID_OPERATION} ];

	for (var ii = 0; ii < testCases.length; ++ii)
	testCopyFromInternalFBO(testCases[ii]);

	var successfullyParsed = true;
	</script>

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