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-2017.05-1078-g95b1dae.tar.bz2"
  12     BR2_TOOLCHAIN_EXTERNAL_GCC_6=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_CXX=y
  17     BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
  18     BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
  19     BR2_LINUX_KERNEL=y
  20     BR2_LINUX_KERNEL_CUSTOM_VERSION=y
  21     BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.0"
  22     BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
  23     BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="{}"
  24     # BR2_TARGET_ROOTFS_TAR is not set
  25     """.format(infra.filepath("conf/minimal-x86-qemu-kernel.config"))
  26
  27
  28 def test_mount_internal_external(emulator, builddir, internal=True):
  29     img = os.path.join(builddir, "images", "rootfs.iso9660")
  30     emulator.boot(arch="i386", options=["-cdrom", img])
  31     emulator.login()
  32
  33     if internal:
  34         cmd = "mount | grep 'rootfs on / type rootfs'"
  35     else:
  36         cmd = "mount | grep '/dev/root on / type iso9660'"
  37
  38     _, exit_code = emulator.run(cmd)
  39     return exit_code
  40
  41
  42 def test_touch_file(emulator):
  43     _, exit_code = emulator.run("touch test")
  44     return exit_code
  45
  46 #
  47 # Grub 2
  48
  49
  50 class TestIso9660Grub2External(infra.basetest.BRTest):
  51     config = BASIC_CONFIG + \
  52         """
  53         BR2_TARGET_ROOTFS_ISO9660=y
  54         # BR2_TARGET_ROOTFS_ISO9660_INITRD is not set
  55         BR2_TARGET_GRUB2=y
  56         BR2_TARGET_GRUB2_BOOT_PARTITION="cd"
  57         BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat part_msdos part_gpt normal biosdisk iso9660"
  58         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
  59         """.format(infra.filepath("conf/grub2.cfg"))
  60
  61     def test_run(self):
  62         exit_code = test_mount_internal_external(self.emulator,
  63                                                  self.builddir, internal=False)
  64         self.assertEqual(exit_code, 0)
  65
  66         exit_code = test_touch_file(self.emulator)
  67         self.assertEqual(exit_code, 1)
  68
  69
  70 class TestIso9660Grub2Internal(infra.basetest.BRTest):
  71     config = BASIC_CONFIG + \
  72         """
  73         BR2_TARGET_ROOTFS_ISO9660=y
  74         BR2_TARGET_ROOTFS_ISO9660_INITRD=y
  75         BR2_TARGET_GRUB2=y
  76         BR2_TARGET_GRUB2_BOOT_PARTITION="cd"
  77         BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat part_msdos part_gpt normal biosdisk iso9660"
  78         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
  79         """.format(infra.filepath("conf/grub2.cfg"))
  80
  81     def test_run(self):
  82         exit_code = test_mount_internal_external(self.emulator,
  83                                                  self.builddir, internal=True)
  84         self.assertEqual(exit_code, 0)
  85
  86         exit_code = test_touch_file(self.emulator)
  87         self.assertEqual(exit_code, 0)
  88
  89 #
  90 # Syslinux
  91
  92
  93 class TestIso9660SyslinuxExternal(infra.basetest.BRTest):
  94     config = BASIC_CONFIG + \
  95         """
  96         BR2_TARGET_ROOTFS_ISO9660=y
  97         # BR2_TARGET_ROOTFS_ISO9660_INITRD is not set
  98         BR2_TARGET_ROOTFS_ISO9660_HYBRID=y
  99         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
 100         BR2_TARGET_SYSLINUX=y
 101         """.format(infra.filepath("conf/isolinux.cfg"))
 102
 103     def test_run(self):
 104         exit_code = test_mount_internal_external(self.emulator,
 105                                                  self.builddir, internal=False)
 106         self.assertEqual(exit_code, 0)
 107
 108         exit_code = test_touch_file(self.emulator)
 109         self.assertEqual(exit_code, 1)
 110
 111
 112 class TestIso9660SyslinuxInternal(infra.basetest.BRTest):
 113     config = BASIC_CONFIG + \
 114         """
 115         BR2_TARGET_ROOTFS_ISO9660=y
 116         BR2_TARGET_ROOTFS_ISO9660_INITRD=y
 117         BR2_TARGET_ROOTFS_ISO9660_HYBRID=y
 118         BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU="{}"
 119         BR2_TARGET_SYSLINUX=y
 120         """.format(infra.filepath("conf/isolinux.cfg"))
 121
 122     def test_run(self):
 123         exit_code = test_mount_internal_external(self.emulator,
 124                                                  self.builddir, internal=True)
 125         self.assertEqual(exit_code, 0)
 126
 127         exit_code = test_touch_file(self.emulator)
 128         self.assertEqual(exit_code, 0)