tests: metadata self-heal tests

Change-Id: Idef49b22018908c0a2ed95852b0670a91a750eba
BUG: 1132913
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/8515
Reviewed-by: Ravishankar N <ravishankar@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>

1 files changed, 133 insertions, 0 deletions

diff --git a/tests/basic/afr/metadata-self-heal.t b/tests/basic/afr/metadata-self-heal.t
new file mode 100644
index 00000000000..b88c16a93e1
--- /dev/null
+++ b/tests/basic/afr/metadata-self-heal.t
@@ -0,0 +1,133 @@
+#!/bin/bash
+#Self-heal tests
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+cleanup;
+
+function is_heal_done {
+        local f1_path="${1}/${3}"
+        local f2_path="${2}/${3}"
+        local zero_xattr="000000000000000000000000"
+        local iatt1=$(stat -c "%g:%u:%A" $f1_path)
+        local iatt2=$(stat -c "%g:%u:%A" $f2_path)
+        local diff="1"
+        if [ "$iatt1" == "$iatt2" ]; then diff=0; fi
+        local xattr11=$(get_hex_xattr trusted.afr.$V0-client-0 $f1_path)
+        local xattr12=$(get_hex_xattr trusted.afr.$V0-client-1 $f1_path)
+        local xattr21=$(get_hex_xattr trusted.afr.$V0-client-0 $f2_path)
+        local xattr22=$(get_hex_xattr trusted.afr.$V0-client-1 $f2_path)
+        local dirty1=$(get_hex_xattr trusted.afr.dirty $f1_path)
+        local dirty2=$(get_hex_xattr trusted.afr.dirty $f2_path)
+        if [ -z $xattr11 ]; then xattr11="000000000000000000000000"; fi
+        if [ -z $xattr12 ]; then xattr12="000000000000000000000000"; fi
+        if [ -z $xattr21 ]; then xattr21="000000000000000000000000"; fi
+        if [ -z $xattr22 ]; then xattr22="000000000000000000000000"; fi
+        if [ -z $dirty1 ]; then dirty1="000000000000000000000000"; fi
+        if [ -z $dirty2 ]; then dirty2="000000000000000000000000"; fi
+        if [ "${diff}${xattr11}${xattr12}${xattr21}${xattr22}${dirty1}${dirty2}" == "0${zero_xattr}${zero_xattr}${zero_xattr}${zero_xattr}${zero_xattr}${zero_xattr}" ];
+        then
+                echo "Y"
+        else
+                echo "N"
+        fi
+}
+
+function print_pending_heals {
+        local result=":"
+        for i in "$@";
+        do
+                if [ "N" == $(is_heal_done $B0/brick0 $B0/brick1 $i) ];
+                then
+                        result="$result:$i"
+                fi
+        done
+#To prevent any match for EXPECT_WITHIN, print a char non-existent in file-names
+        if [ $result == ":" ]; then result="~"; fi
+        echo $result
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 2 $H0:$B0/brick{0,1}
+TEST $CLI volume start $V0
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0
+cd $M0
+
+TEST touch a
+
+#Test heal with pending xattrs
+TEST kill_brick $V0 $H0 $B0/brick0
+TEST chmod 777 a
+TEST chown 100:100 a
+TEST setfattr -n trusted.abc -v 0x616263 a
+TEST setfattr -n trusted.def -v 0x646566 a
+permissions=$(stat -c "%A" a)
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $HEAL_TIMEOUT "~" print_pending_heals a
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
+
+EXPECT $permissions stat -c "%A" a
+EXPECT $permissions stat -c "%A" $B0/brick0/a
+EXPECT $permissions stat -c "%A" $B0/brick1/a
+
+EXPECT 100 stat -c "%g" a
+EXPECT 100 stat -c "%g" $B0/brick0/a
+EXPECT 100 stat -c "%g" $B0/brick1/a
+
+EXPECT 100 stat -c "%u" a
+EXPECT 100 stat -c "%u" $B0/brick0/a
+EXPECT 100 stat -c "%u" $B0/brick1/a
+
+EXPECT 616263 get_hex_xattr trusted.abc a
+EXPECT 616263 get_hex_xattr trusted.abc $B0/brick0/a
+EXPECT 616263 get_hex_xattr trusted.abc $B0/brick1/a
+
+EXPECT 646566 get_hex_xattr trusted.def a
+EXPECT 646566 get_hex_xattr trusted.def $B0/brick0/a
+EXPECT 646566 get_hex_xattr trusted.def $B0/brick1/a
+
+TEST kill_brick $V0 $H0 $B0/brick1
+TEST setfattr -n trusted.abc -v 0x646566 a
+TEST setfattr -x trusted.def a
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $HEAL_TIMEOUT "~" print_pending_heals a
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
+
+EXPECT 646566 get_hex_xattr trusted.abc a
+EXPECT 646566 get_hex_xattr trusted.abc $B0/brick0/a
+EXPECT 646566 get_hex_xattr trusted.abc $B0/brick1/a
+
+TEST ! getfattr -n trusted.def a
+TEST ! getfattr -n trusted.def $B0/brick0/a
+TEST ! getfattr -n trusted.def $B0/brick1/a
+
+#Test split-brain && iatt mismatch without any xattrs (this will be simulated)
+TEST $CLI volume set $V0 cluster.self-heal-daemon off
+TEST touch b
+TEST touch c
+TEST kill_brick $V0 $H0 $B0/brick0
+TEST chmod 777 b
+TEST chmod 777 c
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
+TEST kill_brick $V0 $H0 $B0/brick1
+TEST chown 100:100 b
+TEST chown 100:100 c
+TEST $CLI volume stop $V0
+TEST setfattr -x trusted.afr.$V0-client-0 $B0/brick1/c
+TEST setfattr -x trusted.afr.$V0-client-1 $B0/brick0/c
+TEST $CLI volume set $V0 cluster.self-heal-daemon on
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 0
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status $V0 1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
+TEST $CLI volume heal $V0 full
+EXPECT_WITHIN $HEAL_TIMEOUT "~" print_pending_heals c
+EXPECT "N" is_heal_done $B0/brick0 $B0/brick1 b
+
+cd -
+cleanup;