diff options
Diffstat (limited to 'tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp')
-rw-r--r-- | tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp b/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp index 9bc3037c99..d7db4bb9bf 100644 --- a/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp +++ b/tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp @@ -48,6 +48,7 @@ static const std::array additionalLocalMimeFiles = { "invalid-magic2.xml", "invalid-magic3.xml", "magic-and-hierarchy.xml", + "circular-inheritance.xml", "webm-glob-deleteall.xml", }; @@ -388,6 +389,13 @@ void tst_QMimeDatabase::inheritance() const QMimeType mswordTemplate = db.mimeTypeForName(QString::fromLatin1("application/msword-template")); QVERIFY(mswordTemplate.isValid()); QVERIFY(mswordTemplate.inherits(QLatin1String("application/msword"))); + + // Check that buggy type definitions that have circular inheritance don't cause an infinite + // loop, especially when resolving a conflict between the file's name and its contents + const QMimeType ecmascript = db.mimeTypeForName(QString::fromLatin1("application/ecmascript")); + QVERIFY(ecmascript.allAncestors().contains("text/plain")); + const QMimeType javascript = db.mimeTypeForFileNameAndData("xml.js", "<?xml?>"); + QVERIFY(javascript.inherits(QString::fromLatin1("text/javascript"))); } void tst_QMimeDatabase::aliases() |