The Tor Browser: toolkit/components/osfile/tests/xpcshell/test_osfile

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 "use strict";

     3 Components.utils.import("resource://gre/modules/osfile.jsm");

     4 Components.utils.import("resource://gre/modules/Task.jsm");

     6 function run_test() {

     7   do_test_pending();

     8   run_next_test();

9 }

    11 add_task(function test_closed() {

    12   OS.Shared.DEBUG = true;

    13   let currentDir = yield OS.File.getCurrentDirectory();

    14   do_print("Open a file, ensure that we can call stat()");

    15   let path = OS.Path.join(currentDir, "test_osfile_closed.js");

    16   let file = yield OS.File.open(path);

    17   yield file.stat();

    18   do_check_true(true);

    20   yield file.close();

    22   do_print("Ensure that we cannot stat() on closed file");

    23   let exn;

    24   try {

    25     yield file.stat();

    26   } catch (ex) {

    27     exn = ex;

    28   }

    29   do_print("Ensure that this raises the correct error");

    30   do_check_true(!!exn);

    31   do_check_true(exn instanceof OS.File.Error);

    32   do_check_true(exn.becauseClosed);

    34   do_print("Ensure that we cannot read() on closed file");

    35   exn = null;

    36   try {

    37     yield file.read();

    38   } catch (ex) {

    39     exn = ex;

    40   }

    41   do_print("Ensure that this raises the correct error");

    42   do_check_true(!!exn);

    43   do_check_true(exn instanceof OS.File.Error);

    44   do_check_true(exn.becauseClosed);

    46 });

    48 add_task(do_test_finished);

The Tor Browser / file revision