From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- xpcom/tests/unit/test_file_createUnique.js | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 xpcom/tests/unit/test_file_createUnique.js (limited to 'xpcom/tests/unit/test_file_createUnique.js') diff --git a/xpcom/tests/unit/test_file_createUnique.js b/xpcom/tests/unit/test_file_createUnique.js new file mode 100644 index 000000000..1ab204bab --- /dev/null +++ b/xpcom/tests/unit/test_file_createUnique.js @@ -0,0 +1,29 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +var Cc = Components.classes; +var Ci = Components.interfaces; +var Cr = Components.results; + +function run_test() +{ + // Generate a leaf name that is 255 characters long. + var longLeafName = new Array(256).join("T"); + + // Generate the path for a file located in a directory with a long name. + var tempFile = Cc["@mozilla.org/file/directory_service;1"]. + getService(Ci.nsIProperties).get("TmpD", Ci.nsIFile); + tempFile.append(longLeafName); + tempFile.append("test.txt"); + + try { + tempFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600); + do_throw("Creating an item in a folder with a very long name should throw"); + } + catch (e if (e instanceof Ci.nsIException && + e.result == Cr.NS_ERROR_FILE_UNRECOGNIZED_PATH)) { + // We expect the function not to crash but to raise this exception. + } +} -- cgit v1.2.3