зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
3.7 KiB
JavaScript
86 строки
3.7 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Automated Testing Code.
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*
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* The Initial Developer of the Original Code is
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* Paolo Amadini <http://www.amadzone.org/>.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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* Test for bug 508030 <https://bugzilla.mozilla.org/show_bug.cgi?id=508030>:
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* nsIMIMEService.getTypeFromExtension fails to find a match in the
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* "ext-to-type-mapping" category if the provided extension is not lowercase.
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*/
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function run_test() {
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// --- Common services ---
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const mimeService = Cc["@mozilla.org/mime;1"].
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getService(Ci.nsIMIMEService);
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const categoryManager = Cc["@mozilla.org/categorymanager;1"].
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getService(Ci.nsICategoryManager);
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// --- Test procedure ---
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const kTestExtension = "testextension";
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const kTestExtensionMixedCase = "testExtensIon";
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const kTestMimeType = "application/x-testextension";
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// Ensure that the test extension is not initially recognized by the operating
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// system or the "ext-to-type-mapping" category.
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try {
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// Try and get the MIME type associated with the extension.
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mimeService.getTypeFromExtension(kTestExtension);
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// The line above should have thrown an exception.
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do_throw("nsIMIMEService.getTypeFromExtension succeeded unexpectedly");
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} catch (e if (e instanceof Ci.nsIException &&
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e.result == Cr.NS_ERROR_NOT_AVAILABLE)) {
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// This is an expected exception, thrown if the type can't be determined.
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// Any other exception would cause the test to fail.
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}
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// Add a temporary category entry mapping the extension to the MIME type.
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categoryManager.addCategoryEntry("ext-to-type-mapping", kTestExtension,
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kTestMimeType, false, true);
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// Check that the mapping is recognized in the simple case.
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var type = mimeService.getTypeFromExtension(kTestExtension);
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do_check_eq(type, kTestMimeType);
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// Check that the mapping is recognized even if the extension has mixed case.
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type = mimeService.getTypeFromExtension(kTestExtensionMixedCase);
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do_check_eq(type, kTestMimeType);
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// Clean up after ourselves.
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categoryManager.deleteCategoryEntry("ext-to-type-mapping", kTestExtension, false);
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}
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