From e35dee09e4b7446651dfa5b231328e52ce4f8918 Mon Sep 17 00:00:00 2001

From: Gene Czarcinski <gczarcinski@gmail.com>

Date: Mon, 9 Jun 2014 21:11:37 -0400

Subject: [PATCH 51/55] Add tests for btrfs support

The tests performed are:

- add kernel with /boot on btrfs subvol (20)

- update kernel/add initrd with /boot on btrfs subvol (21)

- add kernel with rootfs on btrfs subvol and /boot a directory (22)

- update kernel/add initrd with rootfs on btrfs subvol and

  /boot a directory (23)

- add kernel and initrd with /boot on btrfs subvol (24)

- add kernel and initrd with rootfs on btrfs subvol and /boot

  a directory (25)

---

 test.sh                               |  40 +++++++

 test/grub2-support_files/g2.20-mounts |   2 +

 test/grub2-support_files/g2.21-mounts |   1 +

 test/grub2-support_files/g2.22-mounts |   1 +

 test/grub2-support_files/g2.23-mounts |   1 +

 test/grub2-support_files/g2.24-mounts |   1 +

 test/grub2-support_files/g2.25-mounts |   1 +

 test/grub2.20                         | 126 ++++++++++++++++++++++

 test/grub2.21                         | 140 +++++++++++++++++++++++++

 test/grub2.22                         | 128 +++++++++++++++++++++++

 test/grub2.23                         | 143 +++++++++++++++++++++++++

 test/grub2.24                         | 126 ++++++++++++++++++++++

 test/grub2.25                         | 128 +++++++++++++++++++++++

 test/results/add/g2-1.20              | 140 +++++++++++++++++++++++++

 test/results/add/g2-1.21              | 141 +++++++++++++++++++++++++

 test/results/add/g2-1.22              | 143 +++++++++++++++++++++++++

 test/results/add/g2-1.23              | 144 ++++++++++++++++++++++++++

 test/results/add/g2-1.24              | 141 +++++++++++++++++++++++++

 test/results/add/g2-1.25              | 144 ++++++++++++++++++++++++++

 19 files changed, 1691 insertions(+)

 create mode 100644 test/grub2-support_files/g2.20-mounts

 create mode 120000 test/grub2-support_files/g2.21-mounts

 create mode 100644 test/grub2-support_files/g2.22-mounts

 create mode 120000 test/grub2-support_files/g2.23-mounts

 create mode 120000 test/grub2-support_files/g2.24-mounts

 create mode 120000 test/grub2-support_files/g2.25-mounts

 create mode 100644 test/grub2.20

 create mode 100644 test/grub2.21

 create mode 100644 test/grub2.22

 create mode 100644 test/grub2.23

 create mode 100644 test/grub2.24

 create mode 100644 test/grub2.25

 create mode 100644 test/results/add/g2-1.20

 create mode 100644 test/results/add/g2-1.21

 create mode 100644 test/results/add/g2-1.22

 create mode 100644 test/results/add/g2-1.23

 create mode 100644 test/results/add/g2-1.24

 create mode 100644 test/results/add/g2-1.25

diff --git a/test.sh b/test.sh

index a97ada94d22..b3ba31e25ca 100755

--- a/test.sh

+++ b/test.sh

@@ -682,6 +682,46 @@ if [ "$testgrub2" == "y" ]; then

             --initrd /boot/initramfs-0-rescue-5a94251776a14678911d4ae0949500f5.img \

             --copy-default --title "Fedora 21 Rescue" --args=root=/fooooo \

             --remove-kernel=wtf --boot-filesystem=/boot/

+

+        testing="GRUB2 add kernel with boot on btrfs subvol"

+        grub2Test grub2.20 add/g2-1.20 --add-kernel=/boot/new-kernel.img \

+            --title='title' \

+            --boot-filesystem=/boot/ \

+            --copy-default \

+            --mounts='test/grub2-support_files/g2.20-mounts'

+

+        testing="GRUB2 add initrd with boot on btrfs subvol"

+        grub2Test grub2.21 add/g2-1.21 --update-kernel=/boot/new-kernel.img \

+            --initrd=/boot/new-initrd --boot-filesystem=/boot/ \

+            --mounts='test/grub2-support_files/g2.21-mounts'

+

+        testing="GRUB2 add kernel with rootfs on btrfs subvol and boot directory"

+        grub2Test grub2.22 add/g2-1.22 --add-kernel=/boot/new-kernel.img \

+            --title='title' \

+            --boot-filesystem= \

+            --copy-default \

+            --mounts='test/grub2-support_files/g2.22-mounts'

+

+        testing="GRUB2 add initrd with rootfs on btrfs subvol and boot directory"

+        grub2Test grub2.23 add/g2-1.23 --update-kernel=/boot/new-kernel.img \

+            --initrd=/boot/new-initrd --boot-filesystem= \

+            --mounts='test/grub2-support_files/g2.23-mounts'

+

+        testing="GRUB2 add kernel and initrd with boot on btrfs subvol"

+        grub2Test grub2.24 add/g2-1.24 --add-kernel=/boot/new-kernel.img \

+            --title='title' \

+            --initrd=/boot/new-initrd \

+            --boot-filesystem=/boot/ \

+            --copy-default \

+            --mounts='test/grub2-support_files/g2.24-mounts'

+

+        testing="GRUB2 add kernel and initrd with rootfs on btrfs subvol and boot directory"

+        grub2Test grub2.25 add/g2-1.25 --add-kernel=/boot/new-kernel.img \

+            --title='title' \

+            --initrd=/boot/new-initrd \

+            --boot-filesystem= \

+            --copy-default \

+            --mounts='test/grub2-support_files/g2.25-mounts'

     fi

 fi

diff --git a/test/grub2-support_files/g2.20-mounts b/test/grub2-support_files/g2.20-mounts

new file mode 100644

index 00000000000..00bdb48e4ab

--- /dev/null

+++ b/test/grub2-support_files/g2.20-mounts

@@ -0,0 +1,2 @@

+/dev/sda	/	btrfs	subvol=/root6,defaults	0 0

+/dev/sda	/boot	btrfs	subvol=/boot6,defaults	0 0

diff --git a/test/grub2-support_files/g2.21-mounts b/test/grub2-support_files/g2.21-mounts

new file mode 120000

index 00000000000..42ef3fd4272

--- /dev/null

+++ b/test/grub2-support_files/g2.21-mounts

@@ -0,0 +1 @@

+g2.20-mounts

\ No newline at end of file

diff --git a/test/grub2-support_files/g2.22-mounts b/test/grub2-support_files/g2.22-mounts

new file mode 100644

index 00000000000..5b664e72519

--- /dev/null

+++ b/test/grub2-support_files/g2.22-mounts

@@ -0,0 +1 @@

+/dev/sda	/	btrfs	defaults,subvol=/root4,ro	0 0

diff --git a/test/grub2-support_files/g2.23-mounts b/test/grub2-support_files/g2.23-mounts

new file mode 120000

index 00000000000..74f036fc4a3

--- /dev/null

+++ b/test/grub2-support_files/g2.23-mounts

@@ -0,0 +1 @@

+g2.22-mounts

\ No newline at end of file

diff --git a/test/grub2-support_files/g2.24-mounts b/test/grub2-support_files/g2.24-mounts

new file mode 120000

index 00000000000..42ef3fd4272

--- /dev/null

+++ b/test/grub2-support_files/g2.24-mounts

@@ -0,0 +1 @@

+g2.20-mounts

\ No newline at end of file

diff --git a/test/grub2-support_files/g2.25-mounts b/test/grub2-support_files/g2.25-mounts

new file mode 120000

index 00000000000..74f036fc4a3

--- /dev/null

+++ b/test/grub2-support_files/g2.25-mounts

@@ -0,0 +1 @@

+g2.22-mounts

\ No newline at end of file

diff --git a/test/grub2.20 b/test/grub2.20

new file mode 100644

index 00000000000..23b75fa8d3c

--- /dev/null

+++ b/test/grub2.20

@@ -0,0 +1,126 @@

+#

+# DO NOT EDIT THIS FILE

+#

+# It is automatically generated by grub2-mkconfig using templates

+# from /etc/grub.d and settings from /etc/default/grub

+#

+

+### BEGIN /etc/grub.d/00_header ###

+set pager=1

+

+if [ -s $prefix/grubenv ]; then

+  load_env

+fi

+if [ "${next_entry}" ] ; then

+   set default="${next_entry}"

+   set next_entry=

+   save_env next_entry

+   set boot_once=true

+else

+   set default="${saved_entry}"

+fi

+

+if [ x"${feature_menuentry_id}" = xy ]; then

+  menuentry_id_option="--id"

+else

+  menuentry_id_option=""

+fi

+

+export menuentry_id_option

+

+if [ "${prev_saved_entry}" ]; then

+  set saved_entry="${prev_saved_entry}"

+  save_env saved_entry

+  set prev_saved_entry=

+  save_env prev_saved_entry

+  set boot_once=true

+fi

+

+function savedefault {

+  if [ -z "${boot_once}" ]; then

+    saved_entry="${chosen}"

+    save_env saved_entry

+  fi

+}

+

+function load_video {

+  if [ x$feature_all_video_module = xy ]; then

+    insmod all_video

+  else

+    insmod efi_gop

+    insmod efi_uga

+    insmod ieee1275_fb

+    insmod vbe

+    insmod vga

+    insmod video_bochs

+    insmod video_cirrus

+  fi

+}

+

+terminal_output console

+if [ x$feature_timeout_style = xy ] ; then

+  set timeout_style=menu

+  set timeout=15

+# Fallback normal timeout code in case the timeout_style feature is

+# unavailable.

+else

+  set timeout=15

+fi

+### END /etc/grub.d/00_header ###

+

+### BEGIN /etc/grub.d/10_linux ###

+menuentry 'Fedora, with Linux 3.15.0-0.rc7.git2.1.fc21.x86_64' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	else

+	  search --no-floppy --fs-uuid --set=root 1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	fi

+	linux16 /boot6/vmlinuz-3.15.0-0.rc7.git2.1.fc21.x86_64 root=UUID=1bab15a4-93ce-4373-8d7d-b77f907fd0c6 ro rootflags=subvol=root6 rhgb quiet

+	initrd16 /boot6/initramfs-3.15.0-0.rc7.git2.1.fc21.x86_64.img

+}

+menuentry 'Fedora, with Linux 0-rescue-81378818f7a24478b496ebef90e1dd69' --class gnu-linux --class gnu --class os {

+	load_video

+	insmod gzio

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	else

+	  search --no-floppy --fs-uuid --set=root 1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	fi

+	linux16 /boot6/vmlinuz-0-rescue-81378818f7a24478b496ebef90e1dd69 root=UUID=1bab15a4-93ce-4373-8d7d-b77f907fd0c6 ro rootflags=subvol=root6 rhgb quiet

+	initrd16 /boot6/initramfs-0-rescue-81378818f7a24478b496ebef90e1dd69.img

+}

+

+### END /etc/grub.d/10_linux ###

+

+### BEGIN /etc/grub.d/20_linux_xen ###

+

+### END /etc/grub.d/20_linux_xen ###

+

+### BEGIN /etc/grub.d/20_ppc_terminfo ###

+### END /etc/grub.d/20_ppc_terminfo ###

+

+### BEGIN /etc/grub.d/30_os-prober ###

+### END /etc/grub.d/30_os-prober ###

+

+### BEGIN /etc/grub.d/40_custom ###

+# This file provides an easy way to add custom menu entries.  Simply type the

+# menu entries you want to add after this comment.  Be careful not to change

+# the 'exec tail' line above.

+### END /etc/grub.d/40_custom ###

+

+### BEGIN /etc/grub.d/41_custom ###

+if [ -f  ${config_directory}/custom.cfg ]; then

+  source ${config_directory}/custom.cfg

+elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then

+  source $prefix/custom.cfg;

+fi

+### END /etc/grub.d/41_custom ###

diff --git a/test/grub2.21 b/test/grub2.21

new file mode 100644

index 00000000000..579c2f6744a

--- /dev/null

+++ b/test/grub2.21

@@ -0,0 +1,140 @@

+#

+# DO NOT EDIT THIS FILE

+#

+# It is automatically generated by grub2-mkconfig using templates

+# from /etc/grub.d and settings from /etc/default/grub

+#

+

+### BEGIN /etc/grub.d/00_header ###

+set pager=1

+

+if [ -s $prefix/grubenv ]; then

+  load_env

+fi

+if [ "${next_entry}" ] ; then

+   set default="${next_entry}"

+   set next_entry=

+   save_env next_entry

+   set boot_once=true

+else

+   set default="${saved_entry}"

+fi

+

+if [ x"${feature_menuentry_id}" = xy ]; then

+  menuentry_id_option="--id"

+else

+  menuentry_id_option=""

+fi

+

+export menuentry_id_option

+

+if [ "${prev_saved_entry}" ]; then

+  set saved_entry="${prev_saved_entry}"

+  save_env saved_entry

+  set prev_saved_entry=

+  save_env prev_saved_entry

+  set boot_once=true

+fi

+

+function savedefault {

+  if [ -z "${boot_once}" ]; then

+    saved_entry="${chosen}"

+    save_env saved_entry

+  fi

+}

+

+function load_video {

+  if [ x$feature_all_video_module = xy ]; then

+    insmod all_video

+  else

+    insmod efi_gop

+    insmod efi_uga

+    insmod ieee1275_fb

+    insmod vbe

+    insmod vga

+    insmod video_bochs

+    insmod video_cirrus

+  fi

+}

+

+terminal_output console

+if [ x$feature_timeout_style = xy ] ; then

+  set timeout_style=menu

+  set timeout=15

+# Fallback normal timeout code in case the timeout_style feature is

+# unavailable.

+else

+  set timeout=15

+fi

+### END /etc/grub.d/00_header ###

+

+### BEGIN /etc/grub.d/10_linux ###

+menuentry 'title' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	else

+	  search --no-floppy --fs-uuid --set=root 1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	fi

+	linux16 /boot6/new-kernel.img root=UUID=1bab15a4-93ce-4373-8d7d-b77f907fd0c6 ro rootflags=subvol=root6 rhgb quiet

+}

+menuentry 'Fedora, with Linux 3.15.0-0.rc7.git2.1.fc21.x86_64' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	else

+	  search --no-floppy --fs-uuid --set=root 1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	fi

+	linux16 /boot6/vmlinuz-3.15.0-0.rc7.git2.1.fc21.x86_64 root=UUID=1bab15a4-93ce-4373-8d7d-b77f907fd0c6 ro rootflags=subvol=root6 rhgb quiet

+	initrd16 /boot6/initramfs-3.15.0-0.rc7.git2.1.fc21.x86_64.img

+}

+menuentry 'Fedora, with Linux 0-rescue-81378818f7a24478b496ebef90e1dd69' --class gnu-linux --class gnu --class os {

+	load_video

+	insmod gzio

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	else

+	  search --no-floppy --fs-uuid --set=root 1bab15a4-93ce-4373-8d7d-b77f907fd0c6

+	fi

+	linux16 /boot6/vmlinuz-0-rescue-81378818f7a24478b496ebef90e1dd69 root=UUID=1bab15a4-93ce-4373-8d7d-b77f907fd0c6 ro rootflags=subvol=root6 rhgb quiet

+	initrd16 /boot6/initramfs-0-rescue-81378818f7a24478b496ebef90e1dd69.img

+}

+

+### END /etc/grub.d/10_linux ###

+

+### BEGIN /etc/grub.d/20_linux_xen ###

+

+### END /etc/grub.d/20_linux_xen ###

+

+### BEGIN /etc/grub.d/20_ppc_terminfo ###

+### END /etc/grub.d/20_ppc_terminfo ###

+

+### BEGIN /etc/grub.d/30_os-prober ###

+### END /etc/grub.d/30_os-prober ###

+

+### BEGIN /etc/grub.d/40_custom ###

+# This file provides an easy way to add custom menu entries.  Simply type the

+# menu entries you want to add after this comment.  Be careful not to change

+# the 'exec tail' line above.

+### END /etc/grub.d/40_custom ###

+

+### BEGIN /etc/grub.d/41_custom ###

+if [ -f  ${config_directory}/custom.cfg ]; then

+  source ${config_directory}/custom.cfg

+elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then

+  source $prefix/custom.cfg;

+fi

+### END /etc/grub.d/41_custom ###

diff --git a/test/grub2.22 b/test/grub2.22

new file mode 100644

index 00000000000..9466bc35153

--- /dev/null

+++ b/test/grub2.22

@@ -0,0 +1,128 @@

+#

+# DO NOT EDIT THIS FILE

+#

+# It is automatically generated by grub2-mkconfig using templates

+# from /etc/grub.d and settings from /etc/default/grub

+#

+

+### BEGIN /etc/grub.d/00_header ###

+set pager=1

+

+if [ -s $prefix/grubenv ]; then

+  load_env

+fi

+if [ "${next_entry}" ] ; then

+   set default="${next_entry}"

+   set next_entry=

+   save_env next_entry

+   set boot_once=true

+else

+   set default="${saved_entry}"

+fi

+

+if [ x"${feature_menuentry_id}" = xy ]; then

+  menuentry_id_option="--id"

+else

+  menuentry_id_option=""

+fi

+

+export menuentry_id_option

+

+if [ "${prev_saved_entry}" ]; then

+  set saved_entry="${prev_saved_entry}"

+  save_env saved_entry

+  set prev_saved_entry=

+  save_env prev_saved_entry

+  set boot_once=true

+fi

+

+function savedefault {

+  if [ -z "${boot_once}" ]; then

+    saved_entry="${chosen}"

+    save_env saved_entry

+  fi

+}

+

+function load_video {

+  if [ x$feature_all_video_module = xy ]; then

+    insmod all_video

+  else

+    insmod efi_gop

+    insmod efi_uga

+    insmod ieee1275_fb

+    insmod vbe

+    insmod vga

+    insmod video_bochs

+    insmod video_cirrus

+  fi

+}

+

+terminal_output console

+if [ x$feature_timeout_style = xy ] ; then

+  set timeout_style=menu

+  set timeout=15

+# Fallback normal timeout code in case the timeout_style feature is

+# unavailable.

+else

+  set timeout=15

+fi

+### END /etc/grub.d/00_header ###

+

+### BEGIN /etc/grub.d/10_linux ###

+menuentry 'Fedora, with Linux 3.15.0-0.rc7.git2.1.fc21.x86_64' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  --hint='hd1,msdos3'  54c6abc2-b1e7-4987-aa73-c79927be69eb

+	else

+	  search --no-floppy --fs-uuid --set=root 54c6abc2-b1e7-4987-aa73-c79927be69eb

+	fi

+	linux16 /root4/boot/vmlinuz-3.15.0-0.rc7.git2.1.fc21.x86_64 root=UUID=54c6abc2-b1e7-4987-aa73-c79927be69eb ro rootflags=subvol=root4 rhgb quiet

+	initrd16 /root4/boot/initramfs-3.15.0-0.rc7.git2.1.fc21.x86_64.img

+}

+menuentry 'Fedora, with Linux 0-rescue-20e7024f4e9c4b70b1042b91acd434c6' --class gnu-linux --class gnu --class os {

+	load_video

+	insmod gzio

+	insmod part_msdos

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  --hint='hd1,msdos3'  54c6abc2-b1e7-4987-aa73-c79927be69eb

+	else

+	  search --no-floppy --fs-uuid --set=root 54c6abc2-b1e7-4987-aa73-c79927be69eb

+	fi

+	linux16 /root4/boot/vmlinuz-0-rescue-20e7024f4e9c4b70b1042b91acd434c6 root=UUID=54c6abc2-b1e7-4987-aa73-c79927be69eb ro rootflags=subvol=root4 rhgb quiet

+	initrd16 /root4/boot/initramfs-0-rescue-20e7024f4e9c4b70b1042b91acd434c6.img

+}

+

+### END /etc/grub.d/10_linux ###

+

+### BEGIN /etc/grub.d/20_linux_xen ###

+

+### END /etc/grub.d/20_linux_xen ###

+

+### BEGIN /etc/grub.d/20_ppc_terminfo ###

+### END /etc/grub.d/20_ppc_terminfo ###

+

+### BEGIN /etc/grub.d/30_os-prober ###

+###

+

+### BEGIN /etc/grub.d/40_custom ###

+# This file provides an easy way to add custom menu entries.  Simply type the

+# menu entries you want to add after this comment.  Be careful not to change

+# the 'exec tail' line above.

+### END /etc/grub.d/40_custom ###

+

+### BEGIN /etc/grub.d/41_custom ###

+if [ -f  ${config_directory}/custom.cfg ]; then

+  source ${config_directory}/custom.cfg

+elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then

+  source $prefix/custom.cfg;

+fi

+### END /etc/grub.d/41_custom ###

diff --git a/test/grub2.23 b/test/grub2.23

new file mode 100644

index 00000000000..5cb240fc1de

--- /dev/null

+++ b/test/grub2.23

@@ -0,0 +1,143 @@

+#

+# DO NOT EDIT THIS FILE

+#

+# It is automatically generated by grub2-mkconfig using templates

+# from /etc/grub.d and settings from /etc/default/grub

+#

+

+### BEGIN /etc/grub.d/00_header ###

+set pager=1

+

+if [ -s $prefix/grubenv ]; then

+  load_env

+fi

+if [ "${next_entry}" ] ; then

+   set default="${next_entry}"

+   set next_entry=

+   save_env next_entry

+   set boot_once=true

+else

+   set default="${saved_entry}"

+fi

+

+if [ x"${feature_menuentry_id}" = xy ]; then

+  menuentry_id_option="--id"

+else

+  menuentry_id_option=""

+fi

+

+export menuentry_id_option

+

+if [ "${prev_saved_entry}" ]; then

+  set saved_entry="${prev_saved_entry}"

+  save_env saved_entry

+  set prev_saved_entry=

+  save_env prev_saved_entry

+  set boot_once=true

+fi

+

+function savedefault {

+  if [ -z "${boot_once}" ]; then

+    saved_entry="${chosen}"

+    save_env saved_entry

+  fi

+}

+

+function load_video {

+  if [ x$feature_all_video_module = xy ]; then

+    insmod all_video

+  else

+    insmod efi_gop

+    insmod efi_uga

+    insmod ieee1275_fb

+    insmod vbe

+    insmod vga

+    insmod video_bochs

+    insmod video_cirrus

+  fi

+}

+

+terminal_output console

+if [ x$feature_timeout_style = xy ] ; then

+  set timeout_style=menu

+  set timeout=15

+# Fallback normal timeout code in case the timeout_style feature is

+# unavailable.

+else

+  set timeout=15

+fi

+### END /etc/grub.d/00_header ###

+

+### BEGIN /etc/grub.d/10_linux ###

+menuentry 'title' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  --hint='hd1,msdos3'  54c6abc2-b1e7-4987-aa73-c79927be69eb

+	else

+	  search --no-floppy --fs-uuid --set=root 54c6abc2-b1e7-4987-aa73-c79927be69eb

+	fi

+	linux16 /root4/boot/new-kernel.img root=UUID=54c6abc2-b1e7-4987-aa73-c79927be69eb ro rootflags=subvol=root4 rhgb quiet

+}

+menuentry 'Fedora, with Linux 3.15.0-0.rc7.git2.1.fc21.x86_64' --class gnu-linux --class gnu --class os {

+	load_video

+	set gfxpayload=keep

+	insmod gzio

+	insmod part_msdos

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  --hint='hd1,msdos3'  54c6abc2-b1e7-4987-aa73-c79927be69eb

+	else

+	  search --no-floppy --fs-uuid --set=root 54c6abc2-b1e7-4987-aa73-c79927be69eb

+	fi

+	linux16 /root4/boot/vmlinuz-3.15.0-0.rc7.git2.1.fc21.x86_64 root=UUID=54c6abc2-b1e7-4987-aa73-c79927be69eb ro rootflags=subvol=root4 rhgb quiet

+	initrd16 /root4/boot/initramfs-3.15.0-0.rc7.git2.1.fc21.x86_64.img

+}

+menuentry 'Fedora, with Linux 0-rescue-20e7024f4e9c4b70b1042b91acd434c6' --class gnu-linux --class gnu --class os {

+	load_video

+	insmod gzio

+	insmod part_msdos

+	insmod part_msdos

+	insmod btrfs

+	set root='hd0,msdos1'

+	if [ x$feature_platform_search_hint = xy ]; then

+	  search --no-floppy --fs-uuid --set=root --hint='hd0,msdos1'  --hint='hd1,msdos3'  54c6abc2-b1e7-4987-aa73-c79927be69eb

+	else

+	  search --no-floppy --fs-uuid --set=root 54c6abc2-b1e7-4987-aa73-c79927be69eb

+	fi

+	linux16 /root4/boot/vmlinuz-0-rescue-20e7024f4e9c4b70b1042b91acd434c6 root=UUID=54c6abc2-b1e7-4987-aa73-c79927be69eb ro rootflags=subvol=root4 rhgb quiet

+	initrd16 /root4/boot/initramfs-0-rescue-20e7024f4e9c4b70b1042b91acd434c6.img

+}

+

+### END /etc/grub.d/10_linux ###

+

+### BEGIN /etc/grub.d/20_linux_xen ###

+

+### END /etc/grub.d/20_linux_xen ###

+

+### BEGIN /etc/grub.d/20_ppc_terminfo ###

+### END /etc/grub.d/20_ppc_terminfo ###

+

+### BEGIN /etc/grub.d/30_os-prober ###

+###

+

+### BEGIN /etc/grub.d/40_custom ###

+# This file provides an easy way to add custom menu entries.  Simply type the

+# menu entries you want to add after this comment.  Be careful not to change

+# the 'exec tail' line above.

+### END /etc/grub.d/40_custom ###

+

+### BEGIN /etc/grub.d/41_custom ###

+if [ -f  ${config_directory}/custom.cfg ]; then

+  source ${config_directory}/custom.cfg

+elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then

+  source $prefix/custom.cfg;

+fi

+### END /etc/grub.d/41_custom ###

diff --git a/test/grub2.24 b/test/grub2.24

new file mode 100644

index 00000000000..23b75fa8d3c

--- /dev/null

+++ b/test/grub2.24

@@ -0,0 +1,126 @@