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Unified Diff: conformance/extensions/ext-texture-filter-anisotropic.html

Issue 41893003: Add ToT WebGL conformance tests : part 12 (last one) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 7 years, 2 months ago
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Index: conformance/extensions/ext-texture-filter-anisotropic.html
===================================================================
--- conformance/extensions/ext-texture-filter-anisotropic.html (revision 0)
+++ conformance/extensions/ext-texture-filter-anisotropic.html (working copy)
@@ -0,0 +1,180 @@
+<!--
+
+/*
+** Copyright (c) 2012 Florian Boesch <pyalot@gmail.com>.
+**
+** 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>WebGL EXT_texture_filter_anisotropic Conformance Tests</title>
+<link rel="stylesheet" href="../../resources/js-test-style.css"/>
+<script src="../../resources/desktop-gl-constants.js" type="text/javascript"></script>
+<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>
+<canvas id="canvas" style="width: 50px; height: 50px;"> </canvas>
+<div id="console"></div>
+
+<script>
+"use strict";
+description("This test verifies the functionality of the EXT_texture_filter_anisotropic extension, if it is available.");
+
+debug("");
+
+var wtu = WebGLTestUtils;
+var canvas = document.getElementById("canvas");
+var gl = wtu.create3DContext(canvas);
+var ext = null;
+
+if (!gl) {
+ testFailed("WebGL context does not exist");
+} else {
+ testPassed("WebGL context exists");
+
+ // Run tests with extension disabled
+ runHintTestDisabled();
+
+ // Query the extension and store globally so shouldBe can access it
+ ext = wtu.getExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic");
+
+ if (!ext) {
+ testPassed("No EXT_texture_filter_anisotropic support -- this is legal");
+
+ runSupportedTest(false);
+ } else {
+ testPassed("Successfully enabled EXT_texture_filter_anisotropic extension");
+
+ runSupportedTest(true);
+ runHintTestEnabled();
+ }
+}
+
+function runSupportedTest(extensionEnabled) {
+ if (wtu.getSupportedExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic") !== undefined) {
+ if (extensionEnabled) {
+ testPassed("EXT_texture_filter_anisotropic listed as supported and getExtension succeeded");
+ } else {
+ testFailed("EXT_texture_filter_anisotropic listed as supported but getExtension failed");
+ }
+ } else {
+ if (extensionEnabled) {
+ testFailed("EXT_texture_filter_anisotropic not listed as supported but getExtension succeeded");
+ } else {
+ testPassed("EXT_texture_filter_anisotropic not listed as supported and getExtension failed -- this is legal");
+ }
+ }
+}
+
+function runHintTestDisabled() {
+ debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension disabled");
+
+ var MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF;
+ gl.getParameter(MAX_TEXTURE_MAX_ANISOTROPY_EXT);
+ glErrorShouldBe(gl, gl.INVALID_ENUM, "MAX_TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled");
+
+ debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled");
+ var TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE;
+ var texture = gl.createTexture();
+ gl.bindTexture(gl.TEXTURE_2D, texture);
+
+ gl.getTexParameter(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT);
+ glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled");
+
+ gl.texParameterf(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1);
+ glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled");
+
+ gl.texParameteri(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1);
+ glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled");
+
+ gl.deleteTexture(texture);
+}
+
+function runHintTestEnabled() {
+ debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension enabled");
+
+ shouldBe("ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT", "0x84FF");
+
+ var max_anisotropy = gl.getParameter(ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT);
+ glErrorShouldBe(gl, gl.NO_ERROR, "MAX_TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled");
+
+ if(max_anisotropy >= 2){
+ testPassed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0");
+ }
+ else{
+ testFailed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0, returned values was: " + max_anisotropy);
+ }
+
+ // TODO make a texture and verify initial value == 1 and setting to less than 1 is invalid value
+
+ debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled");
+ shouldBe("ext.TEXTURE_MAX_ANISOTROPY_EXT", "0x84FE");
+
+ var texture = gl.createTexture();
+ gl.bindTexture(gl.TEXTURE_2D, texture);
+
+ var queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT);
+ glErrorShouldBe(gl, gl.NO_ERROR, "TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled");
+
+ if(queried_value == 1){
+ testPassed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT is 1.0");
+ }
+ else{
+ testFailed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT should be 1.0, returned value was: " + queried_value);
+ }
+
+ gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0);
+ glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value");
+
+ gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0);
+ glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value");
+
+ gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy);
+ glErrorShouldBe(gl, gl.NO_ERROR, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should should succeed");
+
+ gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy);
+ glErrorShouldBe(gl, gl.NO_ERROR, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should should succeed");
+
+ var queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT);
+ if(queried_value == max_anisotropy){
+ testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT matches expecation");
+ }
+ else{
+ testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT should be: " + max_anisotropy + " , returned value was: " + queried_value);
+ }
+
+ gl.deleteTexture(texture);
+}
+
+debug("");
+var successfullyParsed = true;
+</script>
+<script src="../../resources/js-test-post.js"></script>
+
+</body>
+</html>
Property changes on: conformance/extensions/ext-texture-filter-anisotropic.html
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property
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