The Tor Browser: dom/downloads/tests/test_downloads

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <!DOCTYPE html>

     2 <html>

     3 <!--

     4 https://bugzilla.mozilla.org/show_bug.cgi?id=938023

     5 -->

     6 <head>

     7   <title>Test for Bug 938023 Downloads API</title>

     8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>

     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>

    14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=938023">Mozilla Bug 938023</a>

    15 <p id="display"></p>

    16 <div id="content" style="display: none">

    17 </div>

    18 <a href="serve_file.sjs?contentType=application/octet-stream&size=1024" download="test.bin" id="download1">Download #1</a>

    19 <pre id="test">

    20 <script class="testbody" type="text/javascript;version=1.7">

    22 // Testing a simple download, waiting for it to be done.

    24 SimpleTest.waitForExplicitFinish();

    26 var index = -1;

    27 var todayDate = new Date();

    28 var baseServeURL = "http://mochi.test:8888/tests/dom/downloads/tests/";

    29 var lastKnownCurrentBytes = 0;

    31 function next() {

    32   index += 1;

    33   if (index >= steps.length) {

    34     ok(false, "Shouldn't get here!");

    35     return;

    36   }

    37   try {

    38     steps[index]();

    39   } catch(ex) {

    40     ok(false, "Caught exception", ex);

    41   }

    42 }

    44 function checkConsistentDownloadAttributes(download) {

    45   var href = document.getElementById("download1").getAttribute("href");

    46   var expectedServeURL = baseServeURL + href;

    47   var destinationRegEx = /test\(?[0-9]*\)?\.bin$/;

    49   // bug 945323: Download path isn't honoring download attribute

    50   ok(destinationRegEx.test(download.path),

    51      "Download path '" + download.path +

    52      "' should match '" + destinationRegEx + "' regexp.");

    54   ok(download.startTime >= todayDate,

    55      "Download start time should be greater than or equal to today");

    57   is(download.error, null, "Download does not have an error");

    59   is(download.url, expectedServeURL,

    60      "Download URL = " + expectedServeURL);

    61   ok(download.id !== null, "Download id is defined");

    62   is(download.contentType, "application/octet-stream",

    63      "Download content type is application/octet-stream");

    64 }

    66 function downloadChange(evt) {

    67   var download = evt.download;

    68   checkConsistentDownloadAttributes(download);

    69   is(download.totalBytes, 1024, "Download total size is 1024 bytes");

    71   if (download.state === "succeeded") {

    72     is(download.currentBytes, 1024, "Download current size is 1024 bytes");

    73     SimpleTest.finish();

    74   } else if (download.state === "downloading") {

    75     ok(download.currentBytes > lastKnownCurrentBytes,

    76        "Download current size is larger than last download change event");

    77     lastKnownCurrentBytes = download.currentBytes;

    78   } else {

    79     ok(false, "Unexpected download state = " + download.state);

    80   }

    81 }

    83 function downloadStart(evt) {

    84   var download = evt.download;

    85   checkConsistentDownloadAttributes(download);

    87   is(download.currentBytes, 0, "Download current size is zero");

    88   is(download.state, "downloading", "Download state is downloading");

    90   download.onstatechange = downloadChange;

    91 }

    93 var steps = [

    94   // Start by setting the pref to true.

    95   function() {

    96     SpecialPowers.pushPrefEnv({

    97       set: [["dom.mozDownloads.enabled", true]]

    98     }, next);

    99   },

   101   // Setup the event listeners.

   102   function() {

   103     SpecialPowers.pushPermissions([

   104       {type: "downloads", allow: true, context: document}

   105     ], function() {

   106       navigator.mozDownloadManager.ondownloadstart = downloadStart;

   107       next();

   108     });

   109   },

   111   // Click on the <a download> to start the download.

   112   function() {

   113     document.getElementById("download1").click();

   114   }

   115 ];

   117 next();

   119 </script>

   120 </pre>

   121 </body>

   122 </html>

The Tor Browser / file revision