support/testing/tests/fs/test_iso9660.py

   1 import os
   2
   3 import infra.basetest
   4
   5 BASIC_CONFIG = \
   6     """
   7     BR2_x86_pentium4=y
   8     BR2_TOOLCHAIN_EXTERNAL=y
   9     BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
  10     BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
  11     BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-i386-pentium4-full-2015.05-496-g85945aa.tar.bz2"
  12     BR2_TOOLCHAIN_EXTERNAL_GCC_4_9=y
  13     BR2_TOOLCHAIN_EXTERNAL_HEADERS_3_2=y
  14     BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
  15     # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG is not set
  16     BR2_TOOLCHAIN_EXTERNAL_INET_RPC=y
  17     BR2_TOOLCHAIN_EXTERNAL_CXX=y
  18     BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
  19     BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
  20     BR2_LINUX_KERNEL=y
  21     BR2_LINUX_KERNEL_CUSTOM_VERSION=y
  22     BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.0"
  23     BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
  24     BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="{}"
  25     # BR2_TARGET_ROOTFS_TAR is not set
  26     """.format(infra.filepath("conf/minimal-x86-qemu-kernel.config"))
  27
  28
  29 def test_mount_internal_external(emulator, builddir, internal=True):
  30     img = os.path.join(builddir, "images", "rootfs.iso9660")
  31     emulator.boot(arch="i386", options=["-cdrom", img])
  32     emulator.login()
  33
  34     if internal:
  35         cmd = "mount | grep 'rootfs on / type rootfs'"
  36     else:
  37         cmd = "mount | grep '/dev/root on / type iso9660'"
  38
  39     _, exit_code = emulator.run(cmd)
  40     return exit_code
  41
  42
  43 def test_touch_file(emulator):
  44     _, exit_code = emulator.run("touch test")
  45     return exit_code
  46
  47 #
  48 # Grub 2
  49
  50
  51 class TestIso9660Grub2External(infra.basetest.BRTest):
  52     config = BASIC_CONFIG + \
  53         """
  54         BR2_TARGET_ROOTFS_ISO9660=y
  55         # BR2_TARGET_ROOTFS_ISO9660_INITRD is not set
  56         BR2_TARGET_GRUB2=y
  57         BR2_TARGET_GRUB2_BOOT_PARTITION="cd"
  58         BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat part_msdos part_gpt normal biosdisk iso9660"
  59         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
  60         """.format(infra.filepath("conf/grub2.cfg"))
  61
  62     def test_run(self):
  63         exit_code = test_mount_internal_external(self.emulator,
  64                                                  self.builddir, internal=False)
  65         self.assertEqual(exit_code, 0)
  66
  67         exit_code = test_touch_file(self.emulator)
  68         self.assertEqual(exit_code, 1)
  69
  70
  71 class TestIso9660Grub2Internal(infra.basetest.BRTest):
  72     config = BASIC_CONFIG + \
  73         """
  74         BR2_TARGET_ROOTFS_ISO9660=y
  75         BR2_TARGET_ROOTFS_ISO9660_INITRD=y
  76         BR2_TARGET_GRUB2=y
  77         BR2_TARGET_GRUB2_BOOT_PARTITION="cd"
  78         BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat part_msdos part_gpt normal biosdisk iso9660"
  79         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
  80         """.format(infra.filepath("conf/grub2.cfg"))
  81
  82     def test_run(self):
  83         exit_code = test_mount_internal_external(self.emulator,
  84                                                  self.builddir, internal=True)
  85         self.assertEqual(exit_code, 0)
  86
  87         exit_code = test_touch_file(self.emulator)
  88         self.assertEqual(exit_code, 0)
  89
  90 #
  91 # Syslinux
  92
  93
  94 class TestIso9660SyslinuxExternal(infra.basetest.BRTest):
  95     config = BASIC_CONFIG + \
  96         """
  97         BR2_TARGET_ROOTFS_ISO9660=y
  98         # BR2_TARGET_ROOTFS_ISO9660_INITRD is not set
  99         BR2_TARGET_ROOTFS_ISO9660_HYBRID=y
 100         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
 101         BR2_TARGET_SYSLINUX=y
 102         """.format(infra.filepath("conf/isolinux.cfg"))
 103
 104     def test_run(self):
 105         exit_code = test_mount_internal_external(self.emulator,
 106                                                  self.builddir, internal=False)
 107         self.assertEqual(exit_code, 0)
 108
 109         exit_code = test_touch_file(self.emulator)
 110         self.assertEqual(exit_code, 1)
 111
 112
 113 class TestIso9660SyslinuxInternal(infra.basetest.BRTest):
 114     config = BASIC_CONFIG + \
 115         """
 116         BR2_TARGET_ROOTFS_ISO9660=y
 117         BR2_TARGET_ROOTFS_ISO9660_INITRD=y
 118         BR2_TARGET_ROOTFS_ISO9660_HYBRID=y
 119         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
 120         BR2_TARGET_SYSLINUX=y
 121         """.format(infra.filepath("conf/isolinux.cfg"))
 122
 123     def test_run(self):
 124         exit_code = test_mount_internal_external(self.emulator,
 125                                                  self.builddir, internal=True)
 126         self.assertEqual(exit_code, 0)
 127
 128         exit_code = test_touch_file(self.emulator)
 129         self.assertEqual(exit_code, 0)