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comparison: dom/asmjscache/test/test_cachingBasic.html
dom/asmjscache/test/test_cachingBasic.html
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| -1:000000000000 | 0:8092a08569f2 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=929236 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>asm.js browser tests</title> | |
| 9 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=929236">asm.js browser tests</a> | |
| 14 <p id="display"></p> | |
| 15 <div id="content" style="display: none"></div> | |
| 16 <pre id="test"></pre> | |
| 17 | |
| 18 <script> | |
| 19 var jsFuns = SpecialPowers.Cu.getJSTestingFunctions(); | |
| 20 ok(jsFuns.isAsmJSCompilationAvailable(), "asm.js compilation is available"); | |
| 21 | |
| 22 // generate a big ol asm.js module and compile it async so that we can hit | |
| 23 // the asm.js cache. | |
| 24 | |
| 25 var code = "function f() { 'use asm';\n"; | |
| 26 for (var i = 0; i < 5000; i++) | |
| 27 code += "function g" + i + "() { return " + i + "}\n"; | |
| 28 code += "return g42 }\n"; | |
| 29 code += "ok(jsFuns.isAsmJSModule(f), 'f is an asm.js module')\n"; | |
| 30 code += "var g42 = f();\n"; | |
| 31 code += "ok(jsFuns.isAsmJSFunction(g42), 'g42 is an asm.js function')\n"; | |
| 32 code += "ok(g42() === 42, 'g42 returns the correct result')\n"; | |
| 33 code += "finishedEvalAsync(f);"; | |
| 34 ok(code.length > 100000, "code is long enough to definitely hit the cache"); | |
| 35 | |
| 36 function evalAsync(code) { | |
| 37 var blob = new Blob([code], {type:"application/javascript"}); | |
| 38 var script = document.createElement('script'); | |
| 39 script.src = URL.createObjectURL(blob); | |
| 40 document.body.appendChild(script); | |
| 41 } | |
| 42 | |
| 43 var state = 0; | |
| 44 function finishedEvalAsync(module) { | |
| 45 switch (state) { | |
| 46 case 0: | |
| 47 state++; | |
| 48 evalAsync(code); | |
| 49 break; | |
| 50 case 1: | |
| 51 ok(jsFuns.isAsmJSModuleLoadedFromCache(module), 'module loaded from cache'); | |
| 52 SimpleTest.finish(); | |
| 53 break; | |
| 54 default: | |
| 55 throw "huh?"; | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 SimpleTest.waitForExplicitFinish(); | |
| 60 evalAsync(code); | |
| 61 </script> | |
| 62 | |
| 63 </body> | |
| 64 </html> |
