- fixes and improvements in GNS:

[fs/lustre-release.git] / lustre / tests / sanity-gns.sh

diff --git a/lustre/tests/sanity-gns.sh b/lustre/tests/sanity-gns.sh
index 99c2727..a85f9e7 100644 (file)
--- a/lustre/tests/sanity-gns.sh
+++ b/lustre/tests/sanity-gns.sh
@@ -320,6 +320,11 @@ check_gns() {
            done
        
            wait
+           
+           local RETVAL=$?
+           
+           [ $RETVAL -eq 0 ] || 
+               return $RETVAL
            ;;
        CONCUR2)
            test "x$OBJECT2" = "x" && {
@@ -330,6 +335,32 @@ check_gns() {
            echo -n "mount on open $OBJECT2/test_file1: "
            echo -n "test data" > $OBJECT1/test_file1 >/dev/null 2>&1 &
            echo -n "test data" > $OBJECT2/test_file1 >/dev/null 2>&1 &
+           
+           wait
+           
+           local RETVAL=$?
+           
+           [ $RETVAL -eq 0 ] || 
+               return $RETVAL
+           ;;
+       CONCUR3)
+           echo -n "mount on open $OBJECT1/test_file1: "
+           
+           local i=1
+           local nr=20
+           
+           for ((;i<$nr;i++)); do
+               touch $OBJECT1/file$i &
+               echo -n "test data" > $OBJECT1/test_file$i >/dev/null 2>&1 &
+               mkdir $OBJECT1/dir$i &
+           done
+
+           wait
+           
+           local RETVAL=$?
+           
+           [ $RETVAL -eq 0 ] || 
+               return $RETVAL
            ;;
        *)
            echo "invalid testing mode $MODE"
@@ -342,7 +373,6 @@ check_gns() {
     cat /proc/mounts | grep -q "$ENTRY1" || {
        echo "fail"
        show_log $LOG
-       cleanup_upcall $UPCALL_PATH
        return 1
     }
     
@@ -350,7 +380,6 @@ check_gns() {
        cat /proc/mounts | grep -q "$ENTRY2" || {
            echo "fail"
            show_log $LOG
-           cleanup_upcall $UPCALL_PATH
            return 1
        }
     fi
@@ -364,14 +393,12 @@ check_gns() {
 
     cat /proc/mounts | grep -q "$ENTRY1" && {
        echo "failed"
-       cleanup_upcall $UPCALL_PATH
        return 2
     }
     
     if test "x$MODE" = "xCONCUR2"; then
        cat /proc/mounts | grep -q "$ENTRY2" && {
            echo "failed"
-           cleanup_upcall $UPCALL_PATH
            return 2
        }
     fi
@@ -558,7 +585,7 @@ test_1d() {
     setup_object $DIR/gns_test_1d $OBJECT "-t ext2 $LOOP_DEV" || error
 
     echo ""
-    echo "testing GNS with DEADLOCK upcall 4 times on the row"
+    echo "testing GNS with GENERIC/DEADLOCK upcall 4 times on the row in CONCUR1 mode"
     local i=0
     
     for ((;i<4;i++)); do
@@ -603,7 +630,7 @@ test_1e() {
     setup_object $DIR/gns_test_1e2 $OBJECT "-t ext2 $LOOP_DEV" || error
 
     echo ""
-    echo "testing GNS with GENERIC upcall"
+    echo "testing GNS with GENERIC upcall in CONCUR2 mode"
     check_gns GENERIC $DIR/gns_test_1e1 $DIR/gns_test_1e2 $TIMOUT $TICK CONCUR2 || {
         cleanup_object $DIR/gns_test_1e1
         cleanup_object $DIR/gns_test_1e2
@@ -750,6 +777,43 @@ test_2e() {
 
 run_test 2e " odd conditions ('.' and '..' as mount object) ============="
 
+test_3a() {
+    local LOOP_DEV=$(find_free_loop 2>/dev/null)
+    local LOOP_FILE="/tmp/gns_loop_3a"
+    local OBJECT=".mntinfo"
+    local TIMOUT=5
+    local TICK=1
+
+    test "x$LOOP_DEV" != "x" && test -b $LOOP_DEV ||
+       error "can't find free loop device"
+
+    echo "preparing loop device $LOOP_DEV <-> $LOOP_FILE..."
+    cleanup_loop $LOOP_DEV $LOOP_FILE
+    setup_loop $LOOP_DEV $LOOP_FILE || error
+
+    echo "setting up GNS timeouts and mount object..."
+    setup_gns $OBJECT $TIMOUT $TICK || error
+
+    echo "preparing mount object at $DIR/gns_test_3a/$OBJECT..."
+    setup_object $DIR/gns_test_3a $OBJECT "-t ext2 $LOOP_DEV" || error
+
+    echo ""
+    echo "testing GNS with DEADLOCK upcall in CONCUR3 mode"
+    
+    local MODE="DEADLOCK"
+       
+    check_gns $MODE $DIR/gns_test_3a $DIR/gns_test_3a $TIMOUT $TICK CONCUR3 || {
+        cleanup_object $DIR/gns_test_3a
+        cleanup_loop $LOOP_DEV $LOOP_FILE
+        error
+    }
+    
+    cleanup_object $DIR/gns_test_3a
+    cleanup_loop $LOOP_DEV $LOOP_FILE
+}
+
+run_test 3a " odd conditions (mount point is modifying during mount) ===="
+
 TMPDIR=$OLDTMPDIR
 TMP=$OLDTMP
 HOME=$OLDHOME