diff options
Diffstat (limited to 'uriloader/exthandler/tests/unit/test_badMIMEType.js')
-rw-r--r-- | uriloader/exthandler/tests/unit/test_badMIMEType.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/uriloader/exthandler/tests/unit/test_badMIMEType.js b/uriloader/exthandler/tests/unit/test_badMIMEType.js new file mode 100644 index 000000000..df1202a0f --- /dev/null +++ b/uriloader/exthandler/tests/unit/test_badMIMEType.js @@ -0,0 +1,26 @@ +/* -*- 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/. */ + +function run_test() { + // "text/plain" has an 0xFF character appended to it. This means it's an + // invalid string, which is tricky to enter using a text editor (I used + // emacs' hexl-mode). It also means an ordinary text editor might drop it + // or convert it to something that *is* valid (in UTF8). So we measure + // its length to make sure this hasn't happened. + var badMimeType = "text/plainÿ"; + do_check_eq(badMimeType.length, 11); + + try { + var type = Cc["@mozilla.org/mime;1"]. + getService(Ci.nsIMIMEService). + getFromTypeAndExtension(badMimeType, "txt"); + } catch (e if (e instanceof Ci.nsIException && + e.result == Cr.NS_ERROR_NOT_AVAILABLE)) { + // This is an expected exception, thrown if the type can't be determined + } finally { + } + // Not crashing is good enough + do_check_eq(true, true); +} |