test/py/make_test_disk.py

   1 # Copyright (c) 2017 Alison Chaiken
   2 #
   3 # SPDX-License-Identifier: GPL-2.0
   4 #
   5 # Create a block device for testing of 'gpt' and 'part' commands.
   6
   7 import os
   8
   9 def makeDisk():
  10     if (os.path.exists("testdisk.raw")):
  11         os.remove("testdisk.raw")
  12     fd = os.open("testdisk.raw", os.O_RDWR|os.O_CREAT )
  13     os.ftruncate(fd, 4194304)
  14     os.close(fd)
  15     os.spawnl(os.P_WAIT, "/sbin/sgdisk", "sgdisk", "-U",
  16           "375a56f7-d6c9-4e81-b5f0-09d41ca89efe", "testdisk.raw")
  17     os.spawnl(os.P_WAIT, "/sbin/sgdisk", "sgdisk", "--new=1:2048:2560", "testdisk.raw")
  18     os.spawnl(os.P_WAIT, "/sbin/sgdisk", "sgdisk", "--new=2:4096:4608", "testdisk.raw")
  19     os.spawnl(os.P_WAIT, "/sbin/gdisk", "sgdisk", "-l", "testdisk.raw")