Re: [PATCH] Testcase for checking lvm module

[BVK Chaitanya <bvk.groups@gmail.com>]

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bvk.chaitanya

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# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: bvk.groups@gmail.com-20100317021252-1cts9bjol2lkd2a2
# target_branch: file:///home/bvk/work/grub2/mainline/
# testament_sha1: 9b533426627983a43022b8a2918a3b40f00984a0
# timestamp: 2010-03-17 07:43:03 +0530
# base_revision_id: bvk.groups@gmail.com-20100314170717-\
#   q8ppihzgyjyifcke
# 
# Begin patch
=== modified file 'conf/tests.rmk'
--- conf/tests.rmk	2010-01-22 13:37:27 +0000
+++ conf/tests.rmk	2010-03-17 02:12:52 +0000
@@ -50,6 +50,9 @@
 check_SCRIPTS += grub_script_vars1
 grub_script_vars1_SOURCES = tests/grub_script_vars1.in
 
+check_SCRIPTS += lvm_test
+lvm_test_SOURCES = tests/lvm_test.in
+
 # List of tests to execute on "make check"
 # SCRIPTED_TESTS    = example_scripted_test
 # SCRIPTED_TESTS   += example_grub_script_test
@@ -59,6 +62,7 @@
 SCRIPTED_TESTS  = grub_script_echo1
 SCRIPTED_TESTS += grub_script_echo_keywords
 SCRIPTED_TESTS += grub_script_vars1
+SCRIPTED_TESTS += lvm_test
 
 # dependencies between tests and testing-tools
 $(SCRIPTED_TESTS): grub-shell grub-shell-tester

=== added file 'tests/lvm_test.in'
--- tests/lvm_test.in	1970-01-01 00:00:00 +0000
+++ tests/lvm_test.in	2010-03-17 02:12:52 +0000
@@ -0,0 +1,56 @@
+#! /bin/bash -e
+
+lvm=/sbin/lvmn
+parted=/sbin/parted
+losetup=/sbin/losetup
+grubshell=@builddir@/grub-shell
+
+if test `id -u` != "0"; then
+    exit 0
+fi
+
+check_output () {
+    outfile=$1
+    shift
+
+    for disk in $@; do
+	if ! grep "($disk)" ${outfile} >/dev/null
+	then
+	    echo "($disk): disk/partiton not found"
+	    exit 1
+	fi
+    done
+}
+
+size=128M
+disk1=`mktemp`
+disk2=`mktemp`
+
+qemu-img create ${disk1} ${size} >/dev/null
+qemu-img create ${disk2} ${size} >/dev/null
+
+${parted} -s ${disk1} mklabel msdos mkpart primary 0 100%
+${parted} -s ${disk2} mklabel msdos mkpart primary 0 100%
+
+dev1=`${losetup} -f --show ${disk1}`
+dev2=`${losetup} -f --show ${disk2}`
+
+${lvm} pvcreate --quiet ${dev1} ${dev2}
+${lvm} vgcreate --quiet vol1 ${dev1} ${dev2}
+${lvm} lvcreate --quiet -n foo -L 20M vol1
+${lvm} lvcreate --quiet -n bar -L 20M vol1
+${lvm} lvcreate --quiet -n baz -L 20M vol1
+
+${lvm} lvchange --quiet -a n /dev/vol1/foo
+${lvm} lvchange --quiet -a n /dev/vol1/bar
+${lvm} lvchange --quiet -a n /dev/vol1/baz
+${lvm} vgchange --quiet -a n vol1
+
+${losetup} -d ${dev1}
+${losetup} -d ${dev2}
+
+outfile=`mktemp`
+echo "insmod lvm; ls" | ${grubshell} --boot=cd --qemu-opts="-hda ${disk1} -hdb ${disk2}" --modules=lvm | tee ${outfile}
+check_output ${outfile} hd0 hd1 vol1-foo vol1-bar vol1-baz
+
+rm -f ${disk1} ${disk2} ${outfile}

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