check-storage-used

#!/usr/bin/python
# -*- coding: utf-8 -*-

# This file is part of Cockpit.
#
# Copyright (C) 2015 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/>.

from testlib import *
from storagelib import *

class TestStorage(StorageCase):
    def testUsed(self):
        m = self.machine
        b = self.browser

        self.login_and_go("/storage")
        b.wait_in_text("#drives", "VirtIO")

        m.add_disk("50M", serial="DISK1")
        b.wait_in_text("#drives", "DISK1")
        m.execute("parted -s /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_DISK1 mktable msdos")
        m.execute("parted -s /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_DISK1 mkpart primary ext2 1M 25")
        m.execute("udevadm settle")
        m.execute("echo einszweidrei | cryptsetup luksFormat /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_DISK1-part1")
        m.execute("echo einszweidrei | cryptsetup luksOpen /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_DISK1-part1 dm-test")
        m.execute("udevadm settle")
        m.execute("mke2fs -q -L TEST /dev/mapper/dm-test")
        m.execute("mount /dev/mapper/dm-test /mnt")

        # Now all of /dev/mapper/dm-test, /dev/sda1, and /dev/sda should be 'in use'.

        b.click('tr:contains("DISK1")')
        b.wait_visible("#storage-detail")
        b.wait_in_text("#content", "/mnt")

        self.content_action(2, "Format")
        self.dialog_wait_open()
        self.dialog_wait_alert("is mounted on /mnt")
        self.dialog_cancel()
        self.dialog_wait_close()

        self.content_action(1, "Delete")
        self.dialog_wait_open()
        self.dialog_wait_alert("is mounted on /mnt")
        self.dialog_cancel()
        self.dialog_wait_close()

        b.click('[data-action="format_disk"]')
        self.dialog_wait_open()
        self.dialog_wait_alert("is mounted on /mnt")
        self.dialog_cancel()
        self.dialog_wait_close()

        # Unmount and format the disk.

        m.execute("umount /mnt")
        b.wait_in_text("#content", "not mounted")

        b.click('[data-action="format_disk"]')
        self.dialog({})

        b.wait_in_text("#content", "50 MB Free Space")

if __name__ == '__main__':
    test_main()