From fca26b6d87e7b5580ca912279b0af381d377502c Mon Sep 17 00:00:00 2001
From: rread <rread>
Date: Thu, 4 Sep 2003 07:51:41 +0000
Subject: [PATCH] refactor the replay testing framework into test-framework.sh.
 I'll bet sanity*.sh can use this too, but I haven't checked.  Also adding an
 embryonic replay-ost-single.sh.

---
 lustre/tests/replay-ost-single.sh |  90 +++++++++++++++++++++++++++
 lustre/tests/test-framework.sh    | 126 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 216 insertions(+)
 create mode 100755 lustre/tests/replay-ost-single.sh
 create mode 100644 lustre/tests/test-framework.sh

diff --git a/lustre/tests/replay-ost-single.sh b/lustre/tests/replay-ost-single.sh
new file mode 100755
index 0000000..eabee0a
--- /dev/null
+++ b/lustre/tests/replay-ost-single.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+set -e
+
+# Skip these tests
+# 3 - bug 1852
+ALWAYS_EXCEPT="3"
+
+LUSTRE=${LUSTRE:-`dirname $0`/..}
+LTESTDIR=${LTESTDIR:-$LUSTRE/../ltest}
+PATH=$LUSTRE/utils:$LUSTRE/tests:$PATH
+
+RLUSTRE=${RLUSTRE:-$LUSTRE}
+RPWD=${RPWD:-$PWD}
+
+XMLCONFIG="`basename $0 .sh`.xml"
+
+. $LUSTRE/tests/test-framework.sh
+
+CHECKSTAT="${CHECKSTAT:-checkstat} -v"
+
+# XXX I wish all this stuff was in some default-config.sh somewhere
+MOUNT=${MOUNT:-/mnt/lustre}
+DIR=${DIR:-$MOUNT}
+MDSDEV=${MDSDEV:-/tmp/mds-`hostname`}
+MDSSIZE=${MDSSIZE:-100000}
+OSTDEV=${OSTDEV:-/tmp/ost-`hostname`}
+OSTSIZE=${OSTSIZE:-100000}
+UPCALL=${UPCALL:-$PWD/replay-single-upcall.sh}
+FSTYPE=${FSTYPE:-ext3}
+TIMEOUT=${TIMEOUT:-5}
+
+STRIPE_BYTES=65536
+STRIPES_PER_OBJ=1
+
+
+gen_config() {
+    rm -f $XMLCONFIG
+    add_facet mds
+    add_facet ost
+    add_facet client --lustre_upcall $UPCALL
+    do_lmc --add mds --node mds_facet --mds mds1 --dev $MDSDEV --size $MDSSIZE
+    do_lmc --add lov --mds mds1 --lov lov1 --stripe_sz $STRIPE_BYTES --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
+    do_lmc --add ost --lov lov1 --failover --node ost_facet --ost ost1 --dev $OSTDEV --size $OSTSIZE
+    do_lmc --add mtpt --node client_facet --path $MOUNT --mds mds1 --ost lov1
+}
+
+
+build_test_filter
+
+gen_config
+start mds --reformat $MDSLCONFARGS
+start ost --reformat $OSTLCONFARGS
+start client --gdb $CLIENTLCONFARGS
+
+mkdir -p $DIR
+
+test_0() {
+    replay_barrier ost
+    fail ost
+}
+run_test 0 "empty replay"
+
+test_1() {
+    replay_barrier ost
+    touch $DIR/$tfile
+    fail ost
+    $CHECKSTAT -t file $DIR/$tfile || return 1
+}
+run_test 1 "touch"
+
+test_2() {
+    replay_barrier ost
+    for i in `seq 10`; do
+        echo "tag-$i" > $DIR/$tfile-$i
+    done 
+    fail ost
+    for i in `seq 10`; do
+      grep -q "tag-$i" $DIR/$tfile-$i || error "f1c-$i"
+    done 
+}
+run_test 2 "|x| 10 open(O_CREAT)s"
+
+exit 0
+
+equals_msg test complete, cleaning up
+stop client ${FORCE:=--force} $CLIENTLCONFARGS
+stop ost ${FORCE}
+stop mds ${FORCE} $MDSLCONFARGS --dump cleanup.log
+
diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
new file mode 100644
index 0000000..3ba7402
--- /dev/null
+++ b/lustre/tests/test-framework.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+set -e
+
+init_test_env() {
+    export TESTSUITE=`basename $0 .sh`
+    export XMLCONFIG="${TESTSUITE}.xml"
+    export LTESTDIR=${LTESTDIR:-$LUSTRE/../ltest}
+    export PATH=$LUSTRE/utils:$LUSTRE/tests:$PATH
+
+    export RLUSTRE=${RLUSTRE:-$LUSTRE}
+    export RPWD=${RPWD:-$PWD}
+    export CHECKSTAT="${CHECKSTAT:-checkstat} -v"
+}
+
+start() {
+    facet=$1
+    shift
+    lconf --node ${facet}_facet $@ $XMLCONFIG
+}
+
+stop() {
+    facet=$1
+    shift
+    lconf --node ${facet}_facet $@ --cleanup $XMLCONFIG
+}
+
+replay_barrier() {
+    local dev=$1
+    sync
+    df $MOUNT
+    lctl --device %${dev}1 readonly
+    lctl --device %${dev}1 notransno
+    lctl mark "REPLAY BARRIER"
+}
+
+fail() {
+    local facet=$1
+    stop $facet --force --failover --nomod
+    start $facet --nomod
+    df $MOUNT
+}
+
+do_lmc() {
+    lmc -m ${XMLCONFIG} $@
+}
+
+add_facet() {
+    local facet=$1
+    shift
+    do_lmc --add node --node ${facet}_facet $@ --timeout $TIMEOUT
+    do_lmc --add net --node ${facet}_facet --nid localhost --nettype tcp
+}
+
+error() {
+    echo "${TESTSUITE}: **** FAIL:" $@
+    exit 1
+}
+
+build_test_filter() {
+        for O in $ONLY; do
+            eval ONLY_${O}=true
+        done
+        for E in $EXCEPT $ALWAYS_EXCEPT; do
+            eval EXCEPT_${E}=true
+        done
+}
+
+_basetest() {
+    echo $*
+}
+
+basetest() {
+    IFS=abcdefghijklmnopqrstuvwxyz _basetest $1
+}
+
+run_test() {
+        export base=`basetest $1`
+        if [ ! -z "$ONLY" ]; then
+                 testname=ONLY_$1
+                 if [ ${!testname}x != x ]; then
+                     run_one $1 "$2"
+                     return $?
+                 fi
+                 testname=ONLY_$base
+                 if [ ${!testname}x != x ]; then
+                     run_one $1 "$2"
+                     return $?
+                 fi
+                 echo -n "."
+                 return 0
+        fi
+        testname=EXCEPT_$1
+        if [ ${!testname}x != x ]; then
+                 echo "skipping excluded test $1"
+                 return 0
+        fi
+        testname=EXCEPT_$base
+        if [ ${!testname}x != x ]; then
+                 echo "skipping excluded test $1 (base $base)"
+                 return 0
+        fi
+        run_one $1 "$2"
+
+        return $?
+}
+
+EQUALS="======================================================================"
+equals_msg() {
+   msg="$@"
+
+   local suffixlen=$((65 - ${#msg}))
+   printf '===== %s %.*s\n' "$msg" $suffixlen $EQUALS
+}
+
+run_one() {
+    testnum=$1
+    message=$2
+    tfile=f$base
+    tdir=d$base
+
+    # Pretty tests run faster.
+    equals_msg $testnum: $message
+
+    test_${testnum} || error "test_$testnum failed with $?"
+}
-- 
1.8.3.1