[3/3] tools/testing: adjust pstore backend related selftest
Commit Message
Pstore now supports multiple backends, the module parameter
pstore.backend varies from 'registered backend' to 'backends that are
allowed to register'. Adjust selftests to match the change.
Signed-off-by: Yuanhe Shu <xiangzao@linux.alibaba.com>
---
tools/testing/selftests/pstore/common_tests | 8 +--
.../selftests/pstore/pstore_post_reboot_tests | 65 ++++++++++---------
tools/testing/selftests/pstore/pstore_tests | 2 +-
3 files changed, 38 insertions(+), 37 deletions(-)
@@ -27,9 +27,9 @@ show_result() { # result_value
}
check_files_exist() { # type of pstorefs file
- if [ -e ${1}-${backend}-0 ]; then
+ if [ -e ${1}-${2}-0 ]; then
prlog "ok"
- for f in `ls ${1}-${backend}-*`; do
+ for f in `ls ${1}-${2}-*`; do
prlog -e "\t${f}"
done
else
@@ -74,9 +74,9 @@ prlog "=== Pstore unit tests (`basename $0`) ==="
prlog "UUID="$UUID
prlog -n "Checking pstore backend is registered ... "
-backend=`cat /sys/module/pstore/parameters/backend`
+backends=$(dmesg | sed -n 's/.*pstore: Registered \(.*\) as persistent store backend.*/\1/p')
show_result $?
-prlog -e "\tbackend=${backend}"
+prlog -e "\tbackends="$backends
prlog -e "\tcmdline=`cat /proc/cmdline`"
if [ $rc -ne 0 ]; then
exit 1
@@ -36,45 +36,46 @@ else
fi
cd ${mount_point}
+for backend in ${backends}; do
+ prlog -n "Checking ${backend}-dmesg files exist in pstore filesystem ... "
+ check_files_exist dmesg ${backend}
-prlog -n "Checking dmesg files exist in pstore filesystem ... "
-check_files_exist dmesg
+ prlog -n "Checking ${backend}-console files exist in pstore filesystem ... "
+ check_files_exist console ${backend}
-prlog -n "Checking console files exist in pstore filesystem ... "
-check_files_exist console
+ prlog -n "Checking ${backend}-pmsg files exist in pstore filesystem ... "
+ check_files_exist pmsg ${backend}
-prlog -n "Checking pmsg files exist in pstore filesystem ... "
-check_files_exist pmsg
+ prlog -n "Checking ${backend}-dmesg files contain oops end marker"
+ grep_end_trace() {
+ grep -q "\---\[ end trace" $1
+ }
+ files=`ls dmesg-${backend}-*`
+ operate_files $? "$files" grep_end_trace
-prlog -n "Checking dmesg files contain oops end marker"
-grep_end_trace() {
- grep -q "\---\[ end trace" $1
-}
-files=`ls dmesg-${backend}-*`
-operate_files $? "$files" grep_end_trace
+ prlog -n "Checking ${backend}-console file contains oops end marker ... "
+ grep -q "\---\[ end trace" console-${backend}-0
+ show_result $?
-prlog -n "Checking console file contains oops end marker ... "
-grep -q "\---\[ end trace" console-${backend}-0
-show_result $?
-
-prlog -n "Checking pmsg file properly keeps the content written before crash ... "
-prev_uuid=`cat $TOP_DIR/prev_uuid`
-if [ $? -eq 0 ]; then
- nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0`
- if [ $nr_matched -eq 1 ]; then
- grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0
- show_result $?
+ prlog -n "Checking ${backend}-pmsg file properly keeps the content written before crash ... "
+ prev_uuid=`cat $TOP_DIR/prev_uuid`
+ if [ $? -eq 0 ]; then
+ nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0`
+ if [ $nr_matched -eq 1 ]; then
+ grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0
+ show_result $?
+ else
+ prlog "FAIL"
+ rc=1
+ fi
else
- prlog "FAIL"
- rc=1
+ prlog "FAIL"
+ rc=1
fi
-else
- prlog "FAIL"
- rc=1
-fi
-prlog -n "Removing all files in pstore filesystem "
-files=`ls *-${backend}-*`
-operate_files $? "$files" rm
+ prlog -n "Removing all ${backend} files in pstore filesystem "
+ files=`ls *-${backend}-*`
+ operate_files $? "$files" rm
+done
exit $rc
@@ -10,7 +10,7 @@
. ./common_tests
prlog -n "Checking pstore console is registered ... "
-dmesg | grep -Eq "console \[(pstore|${backend})"
+dmesg | grep -Eq "console \[(pstore console)"
show_result $?
prlog -n "Checking /dev/pmsg0 exists ... "