/usr/ is in qtdeclarative5-test-plugin 5.2.1-3ubuntu15.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/qtdeclarative5-test-plugin/
/usr/share/doc/qtdeclarative5-test-plugin/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/qml/
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/testlogger.js
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/qmldir
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/libqmltestplugin.so
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/TestCase.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/plugins.qmltypes
/usr/lib/x86_64-linux-gnu/qt5/qml/QtTest/SignalSpy.qml
/usr/share/doc/qtdeclarative5-test-plugin/changelog.Debian.gz