mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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function write(file, str) {
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var stream = Cc["@mozilla.org/network/safe-file-output-stream;1"]
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.createInstance(Ci.nsIFileOutputStream);
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stream.init(file, -1, -1, 0);
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do {
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var written = stream.write(str, str.length);
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if (written == str.length)
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break;
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str = str.substring(written);
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} while (1);
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stream.QueryInterface(Ci.nsISafeOutputStream).finish();
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stream.close();
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}
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function checkFile(file, str) {
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var stream = Cc["@mozilla.org/network/file-input-stream;1"]
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.createInstance(Ci.nsIFileInputStream);
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stream.init(file, -1, -1, 0);
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var scriptStream = Cc["@mozilla.org/scriptableinputstream;1"]
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.createInstance(Ci.nsIScriptableInputStream);
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scriptStream.init(stream);
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do_check_eq(scriptStream.read(scriptStream.available()), str);
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scriptStream.close();
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}
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function run_test()
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{
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var filename = "\u0913";
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var file = Cc["@mozilla.org/file/directory_service;1"]
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.getService(Ci.nsIProperties)
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.get("TmpD", Ci.nsIFile);
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file.append(filename);
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write(file, "First write");
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checkFile(file, "First write");
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write(file, "Second write");
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checkFile(file, "Second write");
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}
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