tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_bug218236.html (3771B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 https://bugzilla.mozilla.org/show_bug.cgi?id=218236
      5 -->
      6 <head>
      7  <title>Test for Bug 218236</title>
      8  <script src="/tests/SimpleTest/SimpleTest.js"></script>        
      9  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
     10 </head>
     11 <body>
     12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=218236">Mozilla Bug 218236</a>
     13 <p id="display"></p>
     14 <div id="content" style="display: none">
     15  
     16 </div>
     17 <pre id="test">
     18 <script class="testbody" type="text/javascript">
     19 
     20 /** Test for Bug 218236 */
     21 
     22 SimpleTest.waitForExplicitFinish();
     23 
     24 /* Test data */
     25 
     26 var url_200 = window.location.href;
     27 var url_404 = url_200.replace(/[^/]+$/, "this_file_is_not_going_to_be_there.dummy");
     28 var url_connection_error = url_200.replace(/^(\w+:\/\/[^/]+?)(:\d+)?\//, "$1:9546/");
     29 
     30 // List of tests: name of the test, URL to be requested, expected sequence
     31 // of events and optionally a function to be called from readystatechange handler.
     32 // Numbers in the list of events are values of XMLHttpRequest.readyState
     33 // when readystatechange event is triggered.
     34 var tests = [
     35  ["200 OK",                            url_200,                [1, 2, 3, 4, "load"], null],
     36  ["404 Not Found",                     url_404,                [1, 2, 3, 4, "load"], null],
     37  ["connection error",                  url_connection_error,   [1, 4, "error"],      null],
     38  ["abort() call on readyState = 1",    url_200,                [1, 4],               null, doAbort1],
     39  ["abort() call on readyState = 2",    url_200,                [1, 2, 4],            doAbort2],
     40 ];
     41 
     42 var testName = null;
     43 var currentState = 0;
     44 var currentSequence = null;
     45 var expectedSequence = null;
     46 var currentCallback = null;
     47 var finalizeTimeoutID = null;
     48 
     49 var request = null;
     50 
     51 runNextTest();
     52 
     53 function doAbort1() {
     54  if (request.readyState == 1)
     55    request.abort();
     56 }
     57 function doAbort2() {
     58  if (request.readyState == 2)
     59    request.abort();
     60 }
     61 
     62 /* Utility functions */
     63 
     64 function runNextTest() {
     65  if (tests.length) {
     66    var test = tests.shift();
     67 
     68    // Initialize state variables
     69    testName = test[0]
     70    currentState = 0;
     71    currentSequence = [];
     72    expectedSequence = test[2];
     73    currentCallback = test[3];
     74    postSendCallback = test[4];
     75 
     76    // Prepare request object
     77    request = new XMLHttpRequest();
     78    request.onreadystatechange = onReadyStateChange;
     79    request.open("GET", test[1]);
     80    request.onload = onLoad;
     81    request.onerror = onError;
     82 
     83    // Start request
     84    request.send(null);
     85    if (postSendCallback)
     86      postSendCallback();
     87  }
     88  else
     89    SimpleTest.finish();
     90 }
     91 
     92 function finalizeTest() {
     93  finalizeTimeoutID = null;
     94  ok(compareArrays(expectedSequence, currentSequence), "event sequence for '" + testName + "' was " + currentSequence.join(", "));
     95 
     96  runNextTest();
     97 }
     98 
     99 function onReadyStateChange() {
    100  clearTimeout(finalizeTimeoutID);
    101  finalizeTimeoutID = null;
    102 
    103  currentState = request.readyState;
    104  currentSequence.push(currentState);
    105 
    106  if (currentState == 4) {
    107    // Allow remaining event to fire but then we are finished with this test
    108    // unless we get another onReadyStateChange in which case we'll cancel
    109    // this timeout
    110    finalizeTimeoutID = setTimeout(finalizeTest, 0);
    111  }
    112 
    113  if (currentCallback)
    114    currentCallback();
    115 }
    116 
    117 function onLoad() {
    118  currentSequence.push("load");
    119 }
    120 
    121 function onError() {
    122  currentSequence.push("error");
    123 }
    124 
    125 function compareArrays(array1, array2) {
    126  if (array1.length != array2.length)
    127    return false;
    128 
    129  for (var i = 0; i < array1.length; i++)
    130    if (array1[i] != array2[i])
    131      return false;
    132 
    133  return true;
    134 }
    135 </script>
    136 </pre>
    137 </body>
    138 </html>