mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
91 lines
3.4 KiB
HTML
91 lines
3.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=666446
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-->
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<head>
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<title>Test for WEBGL_debug_renderer_info chrome-only extension</title>
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<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test">
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<script>
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const UNMASKED_VENDOR_WEBGL = 0x9245;
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const UNMASKED_RENDERER_WEBGL = 0x9246;
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function isNonEmptyString(s)
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{
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return s && (typeof s) == "string";
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}
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function messageListener(e) {
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if (e.data.allTestsFinished) {
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SimpleTest.finish();
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} else if (e.data.subTestFinished) {
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ok(e.data.result, "content iframe: " + e.data.message);
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}
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}
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function checkChromeCase(canvas) {
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var gl = canvas.getContext("experimental-webgl");
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ok(!gl.getError(), "getError on newly created WebGL context should return NO_ERROR");
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ok(!gl.getParameter(UNMASKED_VENDOR_WEBGL) && gl.getError() == gl.INVALID_ENUM,
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"Should not be able to query UNMASKED_VENDOR_WEBGL without having enabled the WEBGL_debug_renderer_info extension");
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ok(!gl.getParameter(UNMASKED_RENDERER_WEBGL) && gl.getError() == gl.INVALID_ENUM,
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"Should not be able to query UNMASKED_RENDERER_WEBGL without having enabled the WEBGL_debug_renderer_info extension");
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var exts = gl.getSupportedExtensions();
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ok(exts.indexOf("WEBGL_debug_renderer_info") != -1,
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"WEBGL_debug_renderer_info should be listed by getSupportedExtensions in chrome contexts");
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var debugRendererInfoExtension = gl.getExtension("WEBGL_debug_renderer_info");
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ok(debugRendererInfoExtension,
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"WEBGL_debug_renderer_info should be available through getExtension in chrome contexts");
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ok(debugRendererInfoExtension.UNMASKED_VENDOR_WEBGL == UNMASKED_VENDOR_WEBGL,
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"UNMASKED_VENDOR_WEBGL has the correct value");
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ok(debugRendererInfoExtension.UNMASKED_RENDERER_WEBGL == UNMASKED_RENDERER_WEBGL,
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"UNMASKED_RENDERER_WEBGL has the correct value");
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ok(isNonEmptyString(gl.getParameter(UNMASKED_VENDOR_WEBGL)) && gl.getError() == gl.NO_ERROR,
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"Should be able to query UNMASKED_VENDOR_WEBGL in chrome context with WEBGL_debug_renderer_info enabled");
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ok(isNonEmptyString(gl.getParameter(UNMASKED_RENDERER_WEBGL)) && gl.getError() == gl.NO_ERROR,
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"Should be able to query UNMASKED_RENDERER_WEBGL in chrome context with WEBGL_debug_renderer_info enabled");
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}
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function main()
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{
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SimpleTest.waitForExplicitFinish();
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checkChromeCase(document.createElement("canvas"));
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// Now run the non-chrome code to verify the security of this WebGL chrome-only extension.
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var iframe = document.createElement("iframe");
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iframe.src = "http://mochi.test:8888/chrome/content/canvas/test/chrome/nonchrome_webgl_debug_renderer_info.html";
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iframe.onload = function () {
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// test that chrome can get WEBGL_debug_renderer_info on a canvas on the iframe...
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// this is useful to check in itself, and is also useful so the subsequent non-chrome test
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// will also test that doing so doesn't confuse our chrome-only check.
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checkChromeCase(iframe.contentDocument.createElement("canvas"));
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iframe.contentWindow.addEventListener("message", messageListener, false);
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iframe.contentWindow.postMessage("run", "*");
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};
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document.body.appendChild(iframe);
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}
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window.onload = main;
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</script>
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</pre>
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</body>
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</html>
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