test_bug403852.html (2087B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <!-- 5 https://bugzilla.mozilla.org/show_bug.cgi?id=403852 6 --> 7 <title>Test for Bug 403852</title> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 10 </head> 11 12 <body> 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=403852">Mozilla Bug 403852</a> 14 <p id="display"> 15 <input id="fileList" type="file"></input> 16 </p> 17 <div id="content" style="display: none"> 18 </div> 19 20 <pre id="test"> 21 <script class="testbody" type="text/javascript"> 22 SimpleTest.waitForExplicitFinish(); 23 24 var script = ''; 25 SpecialPowers.pushPrefEnv({ "set": 26 [["privacy.reduceTimerPrecision", false]]}, 27 function() { 28 var url = SimpleTest.getTestFileURL("bug403852_fileOpener.js"); 29 script = SpecialPowers.loadChromeScript(url); 30 script.addMessageListener("file.opened", onOpened); 31 script.sendAsyncMessage("file.open"); 32 }); 33 34 function onOpened(message) { 35 var fileList = document.getElementById('fileList'); 36 SpecialPowers.wrap(fileList).mozSetFileArray([message.file]); 37 38 // Make sure the file is accessible with indexed notation 39 var domFile = fileList.files[0]; 40 41 is(domFile.name, "prefs.js", "fileName should be prefs.js"); 42 43 ok("lastModified" in domFile, "lastModified must be present"); 44 45 var d = new Date(message.mtime); 46 is(d.getTime(), (new Date(domFile.lastModified)).getTime(), "lastModified should be the same"); 47 48 var x = new Date(); 49 50 // In our implementation of File object, lastModified is unknown only for new objects. 51 // Using canvas or input[type=file] elements, we 'often' have a valid lastModified values. 52 // For canvas we use memory files and the lastModified is now(). 53 var f = new File([new Blob(['test'], {type: 'text/plain'})], "test-name"); 54 55 var y = new Date(f.lastModified); 56 var z = new Date(); 57 58 ok((x.getTime() <= y.getTime()) && (y.getTime() <= z.getTime()), "lastModified of file which does not have last modified date should be current time"); 59 60 script.destroy(); 61 SimpleTest.finish(); 62 } 63 64 </script> 65 </pre> 66 </body> </html>