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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js')
-rw-r--r-- | uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js b/uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js new file mode 100644 index 0000000000..7202db58de --- /dev/null +++ b/uriloader/exthandler/tests/unit/test_getTypeFromExtension_ext_to_type_mapping.js @@ -0,0 +1,65 @@ +/* -*- 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/. */ + +/** + * Test for bug 508030 <https://bugzilla.mozilla.org/show_bug.cgi?id=508030>: + * nsIMIMEService.getTypeFromExtension fails to find a match in the + * "ext-to-type-mapping" category if the provided extension is not lowercase. + */ +function run_test() { + // --- Common services --- + + const mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService); + + const categoryManager = Services.catMan; + + // --- Test procedure --- + + const kTestExtension = "testextension"; + const kTestExtensionMixedCase = "testExtensIon"; + const kTestMimeType = "application/x-testextension"; + + // Ensure that the test extension is not initially recognized by the operating + // system or the "ext-to-type-mapping" category. + try { + // Try and get the MIME type associated with the extension. + mimeService.getTypeFromExtension(kTestExtension); + // The line above should have thrown an exception. + do_throw("nsIMIMEService.getTypeFromExtension succeeded unexpectedly"); + } catch (e) { + if ( + !(e instanceof Ci.nsIException) || + e.result != Cr.NS_ERROR_NOT_AVAILABLE + ) { + throw e; + } + // This is an expected exception, thrown if the type can't be determined. + // Any other exception would cause the test to fail. + } + + // Add a temporary category entry mapping the extension to the MIME type. + categoryManager.addCategoryEntry( + "ext-to-type-mapping", + kTestExtension, + kTestMimeType, + false, + true + ); + + // Check that the mapping is recognized in the simple case. + var type = mimeService.getTypeFromExtension(kTestExtension); + Assert.equal(type, kTestMimeType); + + // Check that the mapping is recognized even if the extension has mixed case. + type = mimeService.getTypeFromExtension(kTestExtensionMixedCase); + Assert.equal(type, kTestMimeType); + + // Clean up after ourselves. + categoryManager.deleteCategoryEntry( + "ext-to-type-mapping", + kTestExtension, + false + ); +} |