tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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utils_bug260264.js (2247B)

      1 const ALLOW_ACTION = SpecialPowers.Ci.nsIPermissionManager.ALLOW_ACTION;
      2 const DENY_ACTION = SpecialPowers.Ci.nsIPermissionManager.DENY_ACTION;
      3 const UNKNOWN_ACTION = SpecialPowers.Ci.nsIPermissionManager.UNKNOWN_ACTION;
      4 const PROMPT_ACTION = SpecialPowers.Ci.nsIPermissionManager.PROMPT_ACTION;
      5 
      6 /**
      7 * Dispatches |handler| to |element|, as if fired in response to |event|.
      8 */
      9 function send(element, event, handler) {
     10  function unique_handler() {
     11    return handler.apply(this, arguments);
     12  }
     13  element.addEventListener(event, unique_handler);
     14  try {
     15    sendMouseEvent({ type: event }, element.id);
     16  } finally {
     17    element.removeEventListener(event, unique_handler);
     18  }
     19 }
     20 function sendWithUserActivation(element, event, handler) {
     21  SpecialPowers.wrap(document).notifyUserGestureActivation();
     22  send(element, event, handler);
     23 }
     24 
     25 /**
     26 * Because it's not nice to leave popup windows open after the tests are
     27 * finished, we need a foolproof way to close some/all window.opened windows.
     28 */
     29 (function (originalOpen) {
     30  var wins = [];
     31  (window.open = function () {
     32    var win = originalOpen.apply(window, arguments);
     33    if (win) {
     34      wins[wins.length] = win;
     35    }
     36    return win;
     37  }).close = function (n) {
     38    var promises = [];
     39    if (arguments.length < 1) {
     40      n = wins.length;
     41    }
     42    while (n-- > 0) {
     43      var win = wins.pop();
     44      if (win) {
     45        let openedBrowsingContextID = SpecialPowers.getBrowsingContextID(win);
     46        promises.push(
     47          (function (openedWindow) {
     48            return new Promise(function (resolve) {
     49              let observer = {
     50                observe(subject) {
     51                  if (subject.id == openedBrowsingContextID) {
     52                    SpecialPowers.removeObserver(
     53                      observer,
     54                      "browsing-context-discarded"
     55                    );
     56                    SimpleTest.executeSoon(resolve);
     57                  }
     58                },
     59              };
     60 
     61              SpecialPowers.addObserver(observer, "browsing-context-discarded");
     62            });
     63          })(win)
     64        );
     65        win.close();
     66      } else {
     67        promises.push(Promise.resolve());
     68        break;
     69      }
     70    }
     71    return Promise.all(promises);
     72  };
     73 })(window.open);