From 2d19bc931b0b2a70abc18f6d15dddbf547cafd94 Mon Sep 17 00:00:00 2001
From: Robert Marshall <rmarshall@redhat.com>
Date: Thu, 22 Dec 2016 17:40:52 -0500
Subject: [PATCH 36/55] Add multi-entry removal test (#1285601)

Test what happens to the default entry set in the grub environment after
removing the first two boot entries.

Related: rhbz#1285601
---
 test.sh                            |   7 ++
 test/grub2-support_files/grubenv.4 |   3 +
 test/grub2.19                      | 112 +++++++++++++++++++++++++++++
 test/results/remove/g2.19          |  88 +++++++++++++++++++++++
 4 files changed, 210 insertions(+)
 create mode 100644 test/grub2-support_files/grubenv.4
 create mode 100644 test/grub2.19
 create mode 100644 test/results/remove/g2.19

diff --git a/test.sh b/test.sh
index fb7cd2381d5..1ef9eca535d 100755
--- a/test.sh
+++ b/test.sh
@@ -565,6 +565,13 @@ if [ "$testgrub2" == "y" ]; then
         --copy-default --title 'Red Hat Enterprise Linux Server' \
         --args=root=/dev/mapper/foo--
 
+    grub2Test grub2.19 remove/g2.19 --env grubenv.4 \
+        --remove-kernel=/boot/vmlinuz-2.6.38.2-9.fc15.x86_64 \
+        --boot-filesystem=/boot/
+    commandTest "saved_default output" \
+        "grub2-editenv test/grub2-support_files/env_temp list" \
+        "saved_entry=Linux, with Fedora 2.6.38.8-32.fc15.x86_64"
+
     # copy a stanza and add arguments as well, while using --set-index=
     testing="GRUB2 add stanza and new args with --set-index="
     grub2Test grub2.18 add/g2-1.18  --env grubenv.3 \
diff --git a/test/grub2-support_files/grubenv.4 b/test/grub2-support_files/grubenv.4
new file mode 100644
index 00000000000..13116382feb
--- /dev/null
+++ b/test/grub2-support_files/grubenv.4
@@ -0,0 +1,3 @@
+# GRUB Environment Block
+saved_entry=Linux, with Fedora 2.6.38.8-32.fc15.x86_64
+################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################################
diff --git a/test/grub2.19 b/test/grub2.19
new file mode 100644
index 00000000000..be07b3ea6b3
--- /dev/null
+++ b/test/grub2.19
@@ -0,0 +1,112 @@
+#
+# 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 ###
+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 {
+  insmod vbe
+  insmod vga
+  insmod video_bochs
+  insmod video_cirrus
+}
+
+set timeout=5
+### END /etc/grub.d/00_header ###
+
+### BEGIN /etc/grub.d/10_linux ###
+menuentry 'First Title To Remove' --class gnu-linux --class gnu --class os {
+	load_video
+	set gfxpayload=keep
+	insmod part_msdos
+	insmod ext2
+	set root='(hd0,msdos1)'
+	search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed
+	echo	'Loading Linux 2.6.38.2-9.fc15.x86_64 ...'
+	linux	/vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb
+	echo	'Loading initial ramdisk ...'
+	initrd	/initramfs-2.6.38.2-9.fc15.x86_64.img
+}
+menuentry 'Second Title To Remove' --class gnu-linux --class gnu --class os {
+	load_video
+	set gfxpayload=keep
+	insmod part_msdos
+	insmod ext2
+	set root='(hd0,msdos1)'
+	search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed
+	echo	'Loading Linux 2.6.38.2-9.fc15.x86_64 ...'
+	linux	/vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb
+	echo	'Loading initial ramdisk ...'
+	initrd	/initramfs-2.6.38.2-9.fc15.x86_64.img
+}
+menuentry 'Linux, with Fedora 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os {
+	load_video
+	set gfxpayload=keep
+	insmod part_msdos
+	insmod ext2
+	set root='(hd0,msdos1)'
+	search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed
+	echo	'Loading Fedora 2.6.38.8-32.fc15.x86_64 ...'
+	linux	/vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb
+	echo	'Loading initial ramdisk ...'
+	initrd	/initramfs-2.6.38.8-32.fc15.x86_64.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/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  $prefix/custom.cfg ]; then
+  source $prefix/custom.cfg;
+fi
+### END /etc/grub.d/41_custom ###
+
+### BEGIN /etc/grub.d/90_persistent ###
+### END /etc/grub.d/90_persistent ###
diff --git a/test/results/remove/g2.19 b/test/results/remove/g2.19
new file mode 100644
index 00000000000..f65edd5ac29
--- /dev/null
+++ b/test/results/remove/g2.19
@@ -0,0 +1,88 @@
+#
+# 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 ###
+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 {
+  insmod vbe
+  insmod vga
+  insmod video_bochs
+  insmod video_cirrus
+}
+
+set timeout=5
+### END /etc/grub.d/00_header ###
+
+### BEGIN /etc/grub.d/10_linux ###
+menuentry 'Linux, with Fedora 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os {
+	load_video
+	set gfxpayload=keep
+	insmod part_msdos
+	insmod ext2
+	set root='(hd0,msdos1)'
+	search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed
+	echo	'Loading Fedora 2.6.38.8-32.fc15.x86_64 ...'
+	linux	/vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb
+	echo	'Loading initial ramdisk ...'
+	initrd	/initramfs-2.6.38.8-32.fc15.x86_64.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/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  $prefix/custom.cfg ]; then
+  source $prefix/custom.cfg;
+fi
+### END /etc/grub.d/41_custom ###
+
+### BEGIN /etc/grub.d/90_persistent ###
+### END /etc/grub.d/90_persistent ###
-- 
2.17.1