1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/webgl-conformance/conformance/extensions/webgl-debug-renderer-info.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,104 @@
1.4 +<!--
1.5 +Copyright (c) 2011 The Chromium Authors. All rights reserved.
1.6 +Use of this source code is governed by a BSD-style license that can be
1.7 +found in the LICENSE file.
1.8 + -->
1.9 +<!DOCTYPE html>
1.10 +<html>
1.11 +<head>
1.12 +<meta charset="utf-8">
1.13 +<title>WebGL WebGL_debug_renderer_info Conformance Tests</title>
1.14 +<link rel="stylesheet" href="../../resources/js-test-style.css"/>
1.15 +<script src="../../resources/desktop-gl-constants.js" type="text/javascript"></script>
1.16 +<script src="../../resources/js-test-pre.js"></script>
1.17 +<script src="../resources/webgl-test.js"></script>
1.18 +<script src="../resources/webgl-test-utils.js"></script>
1.19 +</head>
1.20 +<body>
1.21 +<div id="description"></div>
1.22 +<canvas id="canvas" style="width: 1px; height: 1px;"> </canvas>
1.23 +<div id="console"></div>
1.24 +<!-- Shaders for testing standard derivatives -->
1.25 +
1.26 +<script>
1.27 +description("This test verifies the functionality of the WEBGL_debug_renderer_info extension, if it is available.");
1.28 +
1.29 +debug("");
1.30 +
1.31 +var wtu = WebGLTestUtils;
1.32 +var gl = wtu.create3DContext("canvas");
1.33 +var ext = null;
1.34 +var vao = null;
1.35 +
1.36 +if (!gl) {
1.37 + testFailed("WebGL context does not exist");
1.38 +} else {
1.39 + testPassed("WebGL context exists");
1.40 +
1.41 + // Run tests with extension disabled
1.42 + runTestDisabled();
1.43 +
1.44 + // Query the extension and store globally so shouldBe can access it
1.45 + ext = gl.getExtension("WEBGL_debug_renderer_info");
1.46 + if (!ext) {
1.47 + testPassed("No WEBGL_debug_renderer_info support -- this is legal");
1.48 +
1.49 + runSupportedTest(false);
1.50 + } else {
1.51 + testPassed("Successfully enabled WEBGL_debug_renderer_info extension");
1.52 +
1.53 + runSupportedTest(true);
1.54 + runTestEnabled();
1.55 + }
1.56 +}
1.57 +
1.58 +function runSupportedTest(extensionEnabled) {
1.59 + var supported = gl.getSupportedExtensions();
1.60 + if (supported.indexOf("WEBGL_debug_renderer_info") >= 0) {
1.61 + if (extensionEnabled) {
1.62 + testPassed("WEBGL_debug_renderer_info listed as supported and getExtension succeeded");
1.63 + } else {
1.64 + testFailed("WEBGL_debug_renderer_info listed as supported but getExtension failed");
1.65 + }
1.66 + } else {
1.67 + if (extensionEnabled) {
1.68 + testFailed("WEBGL_debug_renderer_info not listed as supported but getExtension succeeded");
1.69 + } else {
1.70 + testPassed("WEBGL_debug_renderer_info not listed as supported and getExtension failed -- this is legal");
1.71 + }
1.72 + }
1.73 +}
1.74 +
1.75 +function runTestDisabled() {
1.76 + debug("Testing enums with extension disabled");
1.77 +
1.78 + // Use the constants directly as we don't have the extension
1.79 +
1.80 + var UNMASKED_VENDOR_WEBGL = 0x9245;
1.81 + gl.getParameter(UNMASKED_VENDOR_WEBGL);
1.82 + glErrorShouldBe(gl, gl.INVALID_ENUM, "UNMASKED_VENDOR_WEBGL should not be queryable if extension is disabled");
1.83 +
1.84 + var UNMASKED_RENDERER_WEBGL = 0x9246;
1.85 + gl.getParameter(UNMASKED_RENDERER_WEBGL);
1.86 + glErrorShouldBe(gl, gl.INVALID_ENUM, "UNMASKED_RENDERER_WEBGL should not be queryable if extension is disabled");
1.87 +}
1.88 +
1.89 +function runTestEnabled() {
1.90 + debug("Testing enums with extension enabled");
1.91 +
1.92 + shouldBe("ext.UNMASKED_VENDOR_WEBGL", "0x9245");
1.93 + gl.getParameter(ext.UNMASKED_VENDOR_WEBGL);
1.94 + glErrorShouldBe(gl, gl.NO_ERROR, "UNMASKED_VENDOR_WEBGL query should succeed if extension is enable");
1.95 +
1.96 + shouldBe("ext.UNMASKED_RENDERER_WEBGL", "0x9246");
1.97 + gl.getParameter(ext.UNMASKED_RENDERER_WEBGL);
1.98 + glErrorShouldBe(gl, gl.NO_ERROR, "UNMASKED_RENDERER_WEBGL query should succeed if extension is enable");
1.99 +}
1.100 +
1.101 +debug("");
1.102 +successfullyParsed = true;
1.103 +</script>
1.104 +<script>finishTest();</script>
1.105 +
1.106 +</body>
1.107 +</html>
