From 0073f6fd7274a5f7e149ec8eba7acbfbba9dc003 Mon Sep 17 00:00:00 2001
From: wangdi <wangdi>
Date: Tue, 23 Dec 2008 15:56:03 +0000
Subject: [PATCH] Branch: b_release_1_8_0 b=16117 add test script for b16117
 i=adilger,johann

---
 lustre/tests/sanity.sh | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index fcfb6d3..1af89c6 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -5688,6 +5688,46 @@ test_153() {
 }
 run_test 153 "test if fdatasync does not crash ======================="
 
+test_160() {
+        $LCTL debug_daemon start $TMP/${tfile}_log_good
+        touch $DIR/$tfile
+        $LCTL debug_daemon stop
+        cat $TMP/${tfile}_log_good | sed -e "s/^...../a/g" > $TMP/${tfile}_log_bad
+
+        $LCTL debug_daemon start $TMP/${tfile}_log_good
+        rm -rf $DIR/$tfile
+        $LCTL debug_daemon stop
+
+        $LCTL df $TMP/${tfile}_log_bad 2&> $TMP/${tfile}_log_bad.out
+        bad_line=`tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}'`
+        good_line1=`tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}'`
+
+        $LCTL df $TMP/${tfile}_log_good 2&>$TMP/${tfile}_log_good.out 
+        good_line2=`tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}'`
+
+        cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
+        cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt 
+        cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt           
+
+        $LCTL df $TMP/${tfile}_logs_corrupt 2&> $TMP/${tfile}_log_bad.out
+        bad_line_new=`tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}'`
+        good_line_new=`tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}'`
+        expected_good=$((good_line1 + good_line2*2))
+
+        rm -rf $TMP/${tfile}*
+        if [ $bad_line -ne $bad_line_new ]; then
+                error "expected $bad_line bad lines, but got $bad_line_new"
+                return 1 
+        fi
+
+        if [ $expected_good -ne $good_line_new ]; then
+                error "expected $expected_good good lines, but got $good_line_new"
+                return 2 
+        fi
+        true
+}
+run_test 160 "test lctl df to handle corruputed log ====================="
+
 POOL=${POOL:-cea1}
 TGT_COUNT=$OSTCOUNT
 TGTPOOL_FIRST=1
-- 
1.8.3.1