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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/canvas/test/chrome/test_webgl_debug_renderer_info.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/canvas/test/chrome/test_webgl_debug_renderer_info.html')
| -rw-r--r-- | dom/canvas/test/chrome/test_webgl_debug_renderer_info.html | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/dom/canvas/test/chrome/test_webgl_debug_renderer_info.html b/dom/canvas/test/chrome/test_webgl_debug_renderer_info.html new file mode 100644 index 000000000..9d4d38c3c --- /dev/null +++ b/dom/canvas/test/chrome/test_webgl_debug_renderer_info.html @@ -0,0 +1,102 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=666446 +--> +<head> + <title>Test for WEBGL_debug_renderer_info chrome-only extension</title> + <script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script> + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> +</head> +<body> + +<pre id="test"> +<script> + +const UNMASKED_VENDOR_WEBGL = 0x9245; +const UNMASKED_RENDERER_WEBGL = 0x9246; + + +var Cu = parent.Components.utils; +Cu.import("resource://gre/modules/AppConstants.jsm"); +// This gives us `AppConstants` in the global scope. +// We need this because we only expose debug_renderer_info #ifndef RELEASE_OR_BETA. +// This should match AppConstants.RELEASE_OR_BETA. + +const canBeUnprivileged = !AppConstants.RELEASE_OR_BETA; + + +function isNonEmptyString(s) +{ + return s && (typeof s) == "string"; +} + +function messageListener(e) { + if (e.data.allTestsFinished) { + SimpleTest.finish(); + } else if (e.data.subTestFinished) { + ok(e.data.result, "content iframe: " + e.data.message); + } +} + +function checkChromeCase(canvas) { + + var gl = canvas.getContext("experimental-webgl"); + ok(!gl.getError(), "getError on newly created WebGL context should return NO_ERROR"); + + ok(!gl.getParameter(UNMASKED_VENDOR_WEBGL) && gl.getError() == gl.INVALID_ENUM, + "Should not be able to query UNMASKED_VENDOR_WEBGL without having enabled the WEBGL_debug_renderer_info extension"); + ok(!gl.getParameter(UNMASKED_RENDERER_WEBGL) && gl.getError() == gl.INVALID_ENUM, + "Should not be able to query UNMASKED_RENDERER_WEBGL without having enabled the WEBGL_debug_renderer_info extension"); + + var exts = gl.getSupportedExtensions(); + ok(exts.indexOf("WEBGL_debug_renderer_info") != -1, + "WEBGL_debug_renderer_info should be listed by getSupportedExtensions in chrome contexts"); + var ext = gl.getExtension("WEBGL_debug_renderer_info"); + ok(ext, + "WEBGL_debug_renderer_info should be available through getExtension in chrome contexts"); + + ok(ext.UNMASKED_VENDOR_WEBGL == UNMASKED_VENDOR_WEBGL, + "UNMASKED_VENDOR_WEBGL has the correct value"); + ok(ext.UNMASKED_RENDERER_WEBGL == UNMASKED_RENDERER_WEBGL, + "UNMASKED_RENDERER_WEBGL has the correct value"); + + ok(isNonEmptyString(gl.getParameter(UNMASKED_VENDOR_WEBGL)) && gl.getError() == gl.NO_ERROR, + "Should be able to query UNMASKED_VENDOR_WEBGL in chrome context with WEBGL_debug_renderer_info enabled"); + ok(isNonEmptyString(gl.getParameter(UNMASKED_RENDERER_WEBGL)) && gl.getError() == gl.NO_ERROR, + "Should be able to query UNMASKED_RENDERER_WEBGL in chrome context with WEBGL_debug_renderer_info enabled"); +} + +function main() +{ + SimpleTest.waitForExplicitFinish(); + + checkChromeCase(document.createElement("canvas")); + + // Now run the non-chrome code to verify the security of this WebGL chrome-only extension. + + var iframe = document.createElement("iframe"); + iframe.src = "http://mochi.test:8888/chrome/dom/canvas/test/chrome/nonchrome_webgl_debug_renderer_info.html"; + + iframe.onload = function () { + + // test that chrome can get WEBGL_debug_renderer_info on a canvas on the iframe... + // this is useful to check in itself, and is also useful so the subsequent non-chrome test + // will also test that doing so doesn't confuse our chrome-only check. + checkChromeCase(iframe.contentDocument.createElement("canvas")); + + iframe.contentWindow.addEventListener("message", messageListener, false); + iframe.contentWindow.postMessage({run: true, + canBeUnprivileged: canBeUnprivileged}, + "*"); + }; + + document.body.appendChild(iframe); +} + +window.onload = main; +</script> +</pre> +</body> +</html> |