tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_permmanager_removesince.js (2492B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 // Test that removing permissions since a specified time behaves as expected.
      5 
      6 var test_generator = do_run_test();
      7 
      8 function run_test() {
      9  do_test_pending();
     10  test_generator.next();
     11 }
     12 
     13 function continue_test() {
     14  do_run_generator(test_generator);
     15 }
     16 
     17 function* do_run_test() {
     18  let pm = Services.perms;
     19 
     20  // to help with testing edge-cases, we will arrange for .removeAllSince to
     21  // remove *all* permissions from one principal and one permission from another.
     22  let permURI1 = NetUtil.newURI("http://example.com");
     23  let principal1 = Services.scriptSecurityManager.createContentPrincipal(
     24    permURI1,
     25    {}
     26  );
     27 
     28  let permURI2 = NetUtil.newURI("http://example.org");
     29  let principal2 = Services.scriptSecurityManager.createContentPrincipal(
     30    permURI2,
     31    {}
     32  );
     33 
     34  // add a permission now - this isn't going to be removed.
     35  pm.addFromPrincipal(principal1, "test/remove-since", 1);
     36 
     37  // sleep briefly, then record the time - we'll remove all since then.
     38  do_timeout(20, continue_test);
     39  yield;
     40 
     41  let since = Number(Date.now());
     42 
     43  // *sob* - on Windows at least, the now recorded by PermissionManager.cpp
     44  // might be a couple of ms *earlier* than what JS sees.  So another sleep
     45  // to ensure our |since| is greater than the time of the permissions we
     46  // are now adding.  Sadly this means we'll never be able to test when since
     47  // exactly equals the modTime, but there you go...
     48  do_timeout(20, continue_test);
     49  yield;
     50 
     51  // add another item - this second one should get nuked.
     52  pm.addFromPrincipal(principal1, "test/remove-since-2", 1);
     53 
     54  // add 2 items for the second principal - both will be removed.
     55  pm.addFromPrincipal(principal2, "test/remove-since", 1);
     56  pm.addFromPrincipal(principal2, "test/remove-since-2", 1);
     57 
     58  // do the removal.
     59  pm.removeAllSince(since);
     60 
     61  // principal1 - the first one should remain.
     62  Assert.equal(
     63    1,
     64    pm.testPermissionFromPrincipal(principal1, "test/remove-since")
     65  );
     66  // but the second should have been removed.
     67  Assert.equal(
     68    0,
     69    pm.testPermissionFromPrincipal(principal1, "test/remove-since-2")
     70  );
     71 
     72  // principal2 - both should have been removed.
     73  Assert.equal(
     74    0,
     75    pm.testPermissionFromPrincipal(principal2, "test/remove-since")
     76  );
     77  Assert.equal(
     78    0,
     79    pm.testPermissionFromPrincipal(principal2, "test/remove-since-2")
     80  );
     81 
     82  do_finish_generator_test(test_generator);
     83 }