cluster/ec : Mark new entry changelog in entry self-heal

Problem :
When a new entry is created dirty mark xattrs are not
created this will need full heal to be performed, even
when there are partial failures.

Solution :
Marks new entry changelog in self-heal.

PS: Also fixed erasing of dirty markers when no data heal
is required.

BUG: 1254121
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
Change-Id: I156e3d3201afa77efe118e1aaace1d91c90a9613
Reviewed-on: http://review.gluster.org/11938
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/basic/ec/ec-new-entry.t b/tests/basic/ec/ec-new-entry.t
new file mode 100644
index 00000000000..a08bae7a810
--- /dev/null
+++ b/tests/basic/ec/ec-new-entry.t
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+
+cleanup
+function num_entries {
+        ls -l $1 | wc -l
+}
+
+function get_md5sum {
+        md5sum $1 | awk '{print $1}'
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 disperse 6 redundancy 2 $H0:$B0/${V0}{0..5}
+TEST $CLI volume start $V0
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id $V0 $M0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "6" ec_child_up_count $V0 0
+touch $M0/{1..10}
+touch $M0/11
+for i in {1..10}; do dd if=/dev/zero of=$M0/$i bs=1M count=1; done
+TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}5 $H0:$B0/${V0}6 commit force
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "6" ec_child_up_count $V0 0
+TEST kill_brick $V0 $H0 $B0/${V0}6
+#simulate pending heal on just the root directory
+TEST touch $M0/a
+TEST rm -f $M0/a
+EXPECT_WITHIN $HEAL_TIMEOUT "^5$" get_pending_heal_count $V0
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "[0-9][0-9]*" get_shd_process_pid
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "6" ec_child_up_count_shd $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "6" ec_child_up_count $V0 0
+TEST $CLI volume heal $V0
+EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
+#ls -l gives "Total" line so number of lines will be 1 more
+EXPECT "^12$" num_entries $B0/${V0}6
+ec_version=$(get_hex_xattr trusted.ec.version $B0/${V0}0)
+EXPECT "$ec_version" get_hex_xattr trusted.ec.version $B0/${V0}1
+EXPECT "$ec_version" get_hex_xattr trusted.ec.version $B0/${V0}2
+EXPECT "$ec_version" get_hex_xattr trusted.ec.version $B0/${V0}3
+EXPECT "$ec_version" get_hex_xattr trusted.ec.version $B0/${V0}4
+EXPECT "$ec_version" get_hex_xattr trusted.ec.version $B0/${V0}6
+file_md5sum=$(get_md5sum $M0/1)
+empty_md5sum=$(get_md5sum $M0/11)
+TEST kill_brick $V0 $H0 $B0/${V0}0
+TEST kill_brick $V0 $H0 $B0/${V0}1
+echo $file_md5sum
+EXPECT "$file_md5sum" get_md5sum $M0/1
+EXPECT "$file_md5sum" get_md5sum $M0/2
+EXPECT "$file_md5sum" get_md5sum $M0/3
+EXPECT "$file_md5sum" get_md5sum $M0/4
+EXPECT "$file_md5sum" get_md5sum $M0/5
+EXPECT "$file_md5sum" get_md5sum $M0/6
+EXPECT "$file_md5sum" get_md5sum $M0/7
+EXPECT "$file_md5sum" get_md5sum $M0/8
+EXPECT "$file_md5sum" get_md5sum $M0/9
+EXPECT "$file_md5sum" get_md5sum $M0/10
+EXPECT "$empty_md5sum" get_md5sum $M0/11
+
+cleanup;