Merge pull request #1345 from bhangart/fix/unreadable-element-test-windows

Skip tst_unreadableelement where a file cannot be made unreadable

tests/qttest/tst_unreadableelement.cpp

@@ -89,6 +89,12 @@ private slots:
 				.contains(QStringLiteral("RESULT placed")));
 		QVERIFY(QFile::exists(embedded));
 
+#ifdef Q_OS_WIN
+		// Qt cannot take read permission away on Windows: it only knows the
+		// read-only flag there, so this returns false. The check needs a
+		// file the user cannot read, which Windows cannot give it.
+		QSKIP("Windows cannot make the file unreadable through QFile");
+#endif
 		QVERIFY(QFile::setPermissions(m_symbol, QFileDevice::Permissions()));
 		QFile probe(m_symbol);
 		if (probe.open(QIODevice::ReadOnly))