#!/usr/bin/python3 -cimport os, sys; os.execv(os.path.dirname(sys.argv[1]) + "/../common/pywrap", sys.argv)

# This file is part of Cockpit.
#
# Copyright (C) 2022 Red Hat, Inc.
#
# Cockpit is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Cockpit is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Cockpit; If not, see <http://www.gnu.org/licenses/>.

import storagelib
import testlib


@testlib.nondestructive
class TestStorageswap(storagelib.StorageCase):

    def test(self):
        m = self.machine
        b = self.browser

        self.login_and_go("/storage")

        disk = self.add_ram_disk()
        self.click_card_row("Storage", name=disk)

        b.wait_visible(self.card("Unformatted data"))
        m.execute(f"mkswap {disk}")
        b.wait_visible(self.card("Swap"))
        b.wait_text(self.card_desc("Swap", "Used"), "-")

        b.click(self.card_button("Swap", "Start"))
        b.wait_text(self.card_desc("Swap", "Used"), "0")

        self.assertEqual(m.execute(f"lsblk -n -o MOUNTPOINT {disk}").strip(), "[SWAP]")

        b.click(self.card_button("Swap", "Stop"))
        b.wait_text(self.card_desc("Swap", "Used"), "-")


if __name__ == '__main__':
    testlib.test_main()
