1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/canvas/test/chrome/test_webgl_debug_renderer_info.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,90 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=666446
1.8 +-->
1.9 +<head>
1.10 + <title>Test for WEBGL_debug_renderer_info chrome-only extension</title>
1.11 + <script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
1.12 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
1.13 + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
1.14 +</head>
1.15 +<body>
1.16 +
1.17 +<pre id="test">
1.18 +<script>
1.19 +
1.20 +const UNMASKED_VENDOR_WEBGL = 0x9245;
1.21 +const UNMASKED_RENDERER_WEBGL = 0x9246;
1.22 +
1.23 +function isNonEmptyString(s)
1.24 +{
1.25 + return s && (typeof s) == "string";
1.26 +}
1.27 +
1.28 +function messageListener(e) {
1.29 + if (e.data.allTestsFinished) {
1.30 + SimpleTest.finish();
1.31 + } else if (e.data.subTestFinished) {
1.32 + ok(e.data.result, "content iframe: " + e.data.message);
1.33 + }
1.34 +}
1.35 +
1.36 +function checkChromeCase(canvas) {
1.37 +
1.38 + var gl = canvas.getContext("experimental-webgl");
1.39 + ok(!gl.getError(), "getError on newly created WebGL context should return NO_ERROR");
1.40 +
1.41 + ok(!gl.getParameter(UNMASKED_VENDOR_WEBGL) && gl.getError() == gl.INVALID_ENUM,
1.42 + "Should not be able to query UNMASKED_VENDOR_WEBGL without having enabled the WEBGL_debug_renderer_info extension");
1.43 + ok(!gl.getParameter(UNMASKED_RENDERER_WEBGL) && gl.getError() == gl.INVALID_ENUM,
1.44 + "Should not be able to query UNMASKED_RENDERER_WEBGL without having enabled the WEBGL_debug_renderer_info extension");
1.45 +
1.46 + var exts = gl.getSupportedExtensions();
1.47 + ok(exts.indexOf("WEBGL_debug_renderer_info") != -1,
1.48 + "WEBGL_debug_renderer_info should be listed by getSupportedExtensions in chrome contexts");
1.49 + var debugRendererInfoExtension = gl.getExtension("WEBGL_debug_renderer_info");
1.50 + ok(debugRendererInfoExtension,
1.51 + "WEBGL_debug_renderer_info should be available through getExtension in chrome contexts");
1.52 +
1.53 + ok(debugRendererInfoExtension.UNMASKED_VENDOR_WEBGL == UNMASKED_VENDOR_WEBGL,
1.54 + "UNMASKED_VENDOR_WEBGL has the correct value");
1.55 + ok(debugRendererInfoExtension.UNMASKED_RENDERER_WEBGL == UNMASKED_RENDERER_WEBGL,
1.56 + "UNMASKED_RENDERER_WEBGL has the correct value");
1.57 +
1.58 + ok(isNonEmptyString(gl.getParameter(UNMASKED_VENDOR_WEBGL)) && gl.getError() == gl.NO_ERROR,
1.59 + "Should be able to query UNMASKED_VENDOR_WEBGL in chrome context with WEBGL_debug_renderer_info enabled");
1.60 + ok(isNonEmptyString(gl.getParameter(UNMASKED_RENDERER_WEBGL)) && gl.getError() == gl.NO_ERROR,
1.61 + "Should be able to query UNMASKED_RENDERER_WEBGL in chrome context with WEBGL_debug_renderer_info enabled");
1.62 +}
1.63 +
1.64 +function main()
1.65 +{
1.66 + SimpleTest.waitForExplicitFinish();
1.67 +
1.68 + checkChromeCase(document.createElement("canvas"));
1.69 +
1.70 + // Now run the non-chrome code to verify the security of this WebGL chrome-only extension.
1.71 +
1.72 + var iframe = document.createElement("iframe");
1.73 + iframe.src = "http://mochi.test:8888/chrome/content/canvas/test/chrome/nonchrome_webgl_debug_renderer_info.html";
1.74 +
1.75 + iframe.onload = function () {
1.76 +
1.77 + // test that chrome can get WEBGL_debug_renderer_info on a canvas on the iframe...
1.78 + // this is useful to check in itself, and is also useful so the subsequent non-chrome test
1.79 + // will also test that doing so doesn't confuse our chrome-only check.
1.80 + checkChromeCase(iframe.contentDocument.createElement("canvas"));
1.81 +
1.82 + iframe.contentWindow.addEventListener("message", messageListener, false);
1.83 + iframe.contentWindow.postMessage("run", "*");
1.84 + };
1.85 +
1.86 + document.body.appendChild(iframe);
1.87 +}
1.88 +
1.89 +window.onload = main;
1.90 +</script>
1.91 +</pre>
1.92 +</body>
1.93 +</html>
