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comparison: content/canvas/test/chrome/test_webgl_debug_renderer_info.html
content/canvas/test/chrome/test_webgl_debug_renderer_info.html
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| -1:000000000000 | 0:b3d9e6e3493f |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=666446 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>Test for WEBGL_debug_renderer_info chrome-only extension</title> | |
| 8 <script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script> | |
| 9 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> | |
| 11 </head> | |
| 12 <body> | |
| 13 | |
| 14 <pre id="test"> | |
| 15 <script> | |
| 16 | |
| 17 const UNMASKED_VENDOR_WEBGL = 0x9245; | |
| 18 const UNMASKED_RENDERER_WEBGL = 0x9246; | |
| 19 | |
| 20 function isNonEmptyString(s) | |
| 21 { | |
| 22 return s && (typeof s) == "string"; | |
| 23 } | |
| 24 | |
| 25 function messageListener(e) { | |
| 26 if (e.data.allTestsFinished) { | |
| 27 SimpleTest.finish(); | |
| 28 } else if (e.data.subTestFinished) { | |
| 29 ok(e.data.result, "content iframe: " + e.data.message); | |
| 30 } | |
| 31 } | |
| 32 | |
| 33 function checkChromeCase(canvas) { | |
| 34 | |
| 35 var gl = canvas.getContext("experimental-webgl"); | |
| 36 ok(!gl.getError(), "getError on newly created WebGL context should return NO_ERROR"); | |
| 37 | |
| 38 ok(!gl.getParameter(UNMASKED_VENDOR_WEBGL) && gl.getError() == gl.INVALID_ENUM, | |
| 39 "Should not be able to query UNMASKED_VENDOR_WEBGL without having enabled the WEBGL_debug_renderer_info extension"); | |
| 40 ok(!gl.getParameter(UNMASKED_RENDERER_WEBGL) && gl.getError() == gl.INVALID_ENUM, | |
| 41 "Should not be able to query UNMASKED_RENDERER_WEBGL without having enabled the WEBGL_debug_renderer_info extension"); | |
| 42 | |
| 43 var exts = gl.getSupportedExtensions(); | |
| 44 ok(exts.indexOf("WEBGL_debug_renderer_info") != -1, | |
| 45 "WEBGL_debug_renderer_info should be listed by getSupportedExtensions in chrome contexts"); | |
| 46 var debugRendererInfoExtension = gl.getExtension("WEBGL_debug_renderer_info"); | |
| 47 ok(debugRendererInfoExtension, | |
| 48 "WEBGL_debug_renderer_info should be available through getExtension in chrome contexts"); | |
| 49 | |
| 50 ok(debugRendererInfoExtension.UNMASKED_VENDOR_WEBGL == UNMASKED_VENDOR_WEBGL, | |
| 51 "UNMASKED_VENDOR_WEBGL has the correct value"); | |
| 52 ok(debugRendererInfoExtension.UNMASKED_RENDERER_WEBGL == UNMASKED_RENDERER_WEBGL, | |
| 53 "UNMASKED_RENDERER_WEBGL has the correct value"); | |
| 54 | |
| 55 ok(isNonEmptyString(gl.getParameter(UNMASKED_VENDOR_WEBGL)) && gl.getError() == gl.NO_ERROR, | |
| 56 "Should be able to query UNMASKED_VENDOR_WEBGL in chrome context with WEBGL_debug_renderer_info enabled"); | |
| 57 ok(isNonEmptyString(gl.getParameter(UNMASKED_RENDERER_WEBGL)) && gl.getError() == gl.NO_ERROR, | |
| 58 "Should be able to query UNMASKED_RENDERER_WEBGL in chrome context with WEBGL_debug_renderer_info enabled"); | |
| 59 } | |
| 60 | |
| 61 function main() | |
| 62 { | |
| 63 SimpleTest.waitForExplicitFinish(); | |
| 64 | |
| 65 checkChromeCase(document.createElement("canvas")); | |
| 66 | |
| 67 // Now run the non-chrome code to verify the security of this WebGL chrome-only extension. | |
| 68 | |
| 69 var iframe = document.createElement("iframe"); | |
| 70 iframe.src = "http://mochi.test:8888/chrome/content/canvas/test/chrome/nonchrome_webgl_debug_renderer_info.html"; | |
| 71 | |
| 72 iframe.onload = function () { | |
| 73 | |
| 74 // test that chrome can get WEBGL_debug_renderer_info on a canvas on the iframe... | |
| 75 // this is useful to check in itself, and is also useful so the subsequent non-chrome test | |
| 76 // will also test that doing so doesn't confuse our chrome-only check. | |
| 77 checkChromeCase(iframe.contentDocument.createElement("canvas")); | |
| 78 | |
| 79 iframe.contentWindow.addEventListener("message", messageListener, false); | |
| 80 iframe.contentWindow.postMessage("run", "*"); | |
| 81 }; | |
| 82 | |
| 83 document.body.appendChild(iframe); | |
| 84 } | |
| 85 | |
| 86 window.onload = main; | |
| 87 </script> | |
| 88 </pre> | |
| 89 </body> | |
| 90 </html> |
