The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/components/osfile/tests/xpcshell/test_osfile_closed.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +"use strict";
     1.5 +
     1.6 +Components.utils.import("resource://gre/modules/osfile.jsm");
     1.7 +Components.utils.import("resource://gre/modules/Task.jsm");
     1.8 +
     1.9 +function run_test() {
    1.10 +  do_test_pending();
    1.11 +  run_next_test();
    1.12 +}
    1.13 +
    1.14 +add_task(function test_closed() {
    1.15 +  OS.Shared.DEBUG = true;
    1.16 +  let currentDir = yield OS.File.getCurrentDirectory();
    1.17 +  do_print("Open a file, ensure that we can call stat()");
    1.18 +  let path = OS.Path.join(currentDir, "test_osfile_closed.js");
    1.19 +  let file = yield OS.File.open(path);
    1.20 +  yield file.stat();
    1.21 +  do_check_true(true);
    1.22 +
    1.23 +  yield file.close();
    1.24 +
    1.25 +  do_print("Ensure that we cannot stat() on closed file");
    1.26 +  let exn;
    1.27 +  try {
    1.28 +    yield file.stat();
    1.29 +  } catch (ex) {
    1.30 +    exn = ex;
    1.31 +  }
    1.32 +  do_print("Ensure that this raises the correct error");
    1.33 +  do_check_true(!!exn);
    1.34 +  do_check_true(exn instanceof OS.File.Error);
    1.35 +  do_check_true(exn.becauseClosed);
    1.36 +
    1.37 +  do_print("Ensure that we cannot read() on closed file");
    1.38 +  exn = null;
    1.39 +  try {
    1.40 +    yield file.read();
    1.41 +  } catch (ex) {
    1.42 +    exn = ex;
    1.43 +  }
    1.44 +  do_print("Ensure that this raises the correct error");
    1.45 +  do_check_true(!!exn);
    1.46 +  do_check_true(exn instanceof OS.File.Error);
    1.47 +  do_check_true(exn.becauseClosed);
    1.48 +
    1.49 +});
    1.50 +
    1.51 +add_task(do_test_finished);