netwerk/test/unit/test_safeoutputstream.js@deefc01c0e14 (annotated)
netwerk/test/unit/test_safeoutputstream.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | function write_atomic(file, str) { |
| michael@0 | 7 | var stream = Cc["@mozilla.org/network/atomic-file-output-stream;1"] |
| michael@0 | 8 | .createInstance(Ci.nsIFileOutputStream); |
| michael@0 | 9 | stream.init(file, -1, -1, 0); |
| michael@0 | 10 | do { |
| michael@0 | 11 | var written = stream.write(str, str.length); |
| michael@0 | 12 | if (written == str.length) |
| michael@0 | 13 | break; |
| michael@0 | 14 | str = str.substring(written); |
| michael@0 | 15 | } while (1); |
| michael@0 | 16 | stream.QueryInterface(Ci.nsISafeOutputStream).finish(); |
| michael@0 | 17 | stream.close(); |
| michael@0 | 18 | } |
| michael@0 | 19 | |
| michael@0 | 20 | function write(file, str) { |
| michael@0 | 21 | var stream = Cc["@mozilla.org/network/safe-file-output-stream;1"] |
| michael@0 | 22 | .createInstance(Ci.nsIFileOutputStream); |
| michael@0 | 23 | stream.init(file, -1, -1, 0); |
| michael@0 | 24 | do { |
| michael@0 | 25 | var written = stream.write(str, str.length); |
| michael@0 | 26 | if (written == str.length) |
| michael@0 | 27 | break; |
| michael@0 | 28 | str = str.substring(written); |
| michael@0 | 29 | } while (1); |
| michael@0 | 30 | stream.QueryInterface(Ci.nsISafeOutputStream).finish(); |
| michael@0 | 31 | stream.close(); |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | function checkFile(file, str) { |
| michael@0 | 35 | var stream = Cc["@mozilla.org/network/file-input-stream;1"] |
| michael@0 | 36 | .createInstance(Ci.nsIFileInputStream); |
| michael@0 | 37 | stream.init(file, -1, -1, 0); |
| michael@0 | 38 | |
| michael@0 | 39 | var scriptStream = Cc["@mozilla.org/scriptableinputstream;1"] |
| michael@0 | 40 | .createInstance(Ci.nsIScriptableInputStream); |
| michael@0 | 41 | scriptStream.init(stream); |
| michael@0 | 42 | |
| michael@0 | 43 | do_check_eq(scriptStream.read(scriptStream.available()), str); |
| michael@0 | 44 | scriptStream.close(); |
| michael@0 | 45 | } |
| michael@0 | 46 | |
| michael@0 | 47 | function run_test() |
| michael@0 | 48 | { |
| michael@0 | 49 | var filename = "\u0913"; |
| michael@0 | 50 | var file = Cc["@mozilla.org/file/directory_service;1"] |
| michael@0 | 51 | .getService(Ci.nsIProperties) |
| michael@0 | 52 | .get("TmpD", Ci.nsIFile); |
| michael@0 | 53 | file.append(filename); |
| michael@0 | 54 | |
| michael@0 | 55 | write(file, "First write"); |
| michael@0 | 56 | checkFile(file, "First write"); |
| michael@0 | 57 | |
| michael@0 | 58 | write(file, "Second write"); |
| michael@0 | 59 | checkFile(file, "Second write"); |
| michael@0 | 60 | |
| michael@0 | 61 | write_atomic(file, "First write: Atomic"); |
| michael@0 | 62 | checkFile(file, "First write: Atomic"); |
| michael@0 | 63 | |
| michael@0 | 64 | write_atomic(file, "Second write: Atomic"); |
| michael@0 | 65 | checkFile(file, "Second write: Atomic"); |
| michael@0 | 66 | } |
