#!/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/>.

import parent
from testlib import *
from storagelib import *

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

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

        # Add a disk, partition it, format it, and finally remove it.
        disk1 = m.add_disk("10M", serial="MYSERIAL")

        b.wait_in_text("#drives", "MYSERIAL")
        b.click('tr:contains("MYSERIAL")')
        b.wait_visible('#storage-detail')
        self.content_row_wait_in_col(1, 1, "Unrecognized Data")

        def info_field_value(name):
            return b.text('#detail-header tr:contains("%s") td:nth-child(2)' % name)

        self.assertEqual(self.inode(info_field_value("Device File")),
                         self.inode("/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_MYSERIAL"))

        m.execute('parted -s /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_MYSERIAL mktable gpt')
        m.execute('parted -s /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_MYSERIAL mkpart primary ext2 1M 8M')
        self.content_row_wait_in_col(1, 1, "Unrecognized Data")
        self.content_tab_wait_in_info(1, 1, "Name", "primary")

        # HACK - the block device might disappear briefly when udevd does its BLKRRPART.
        wait(lambda: m.execute('mke2fs /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_MYSERIAL-part1'),
             delay=1, tries=5)
        self.content_row_wait_in_col(1, 1, "ext2 File System")

        b.go("#/")
        b.wait_visible('#storage')
        b.wait_in_text("#drives", "MYSERIAL")
        m.execute('udevadm settle')
        m.rem_disk(disk1)
        b.wait_not_in_text("#drives", "MYSERIAL")

if __name__ == '__main__':
    test_main()