From 66b32363b203a21c41fa4988b55ca91f99d07d6b Mon Sep 17 00:00:00 2001
From: N Balachandran <nbalacha@redhat.com>
Date: Mon, 25 Mar 2019 15:56:56 +0530
Subject: cluster/dht: refactor dht lookup functions

Part 1:  refactor the dht_lookup_dir_cbk
and dht_selfheal_directory functions.
Added a simple dht selfheal directory test

Change-Id: I1410c26359e3c14b396adbe751937a52bd2fcff9
updates: bz#1590385
Signed-off-by: N Balachandran <nbalacha@redhat.com>
---
 tests/basic/distribute/dir-heal.t | 145 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 tests/basic/distribute/dir-heal.t

(limited to 'tests')

diff --git a/tests/basic/distribute/dir-heal.t b/tests/basic/distribute/dir-heal.t
new file mode 100644
index 00000000000..851f765b245
--- /dev/null
+++ b/tests/basic/distribute/dir-heal.t
@@ -0,0 +1,145 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+. $(dirname $0)/../../common-utils.rc
+
+# Test 1 overview:
+# ----------------
+#
+# 1. Kill one brick of the volume.
+# 2. Create directories and change directory properties.
+# 3. Bring up the brick and access the directory
+# 4. Check the permissions and xattrs on the backend
+
+cleanup
+
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0-{1..3}
+TEST $CLI volume start $V0
+
+# We want the lookup to reach DHT
+TEST $CLI volume set $V0 performance.stat-prefetch off
+
+# Mount using FUSE , kill a brick and create directories
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id $V0 $M0
+
+ls $M0/
+cd $M0
+
+TEST kill_brick $V0 $H0 $B0/$V0-1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "0" brick_up_status $V0 $H0 $B0/$V0-1
+
+TEST mkdir dir{1..4}
+
+# No change for dir1
+# Change permissions for dir2
+# Set xattr on dir3
+# Change permissions and set xattr on dir4
+
+TEST chmod 777 $M0/dir2
+
+TEST setfattr -n "user.test" -v "test" $M0/dir3
+
+TEST chmod 777 $M0/dir4
+TEST setfattr -n "user.test" -v "test" $M0/dir4
+
+
+# Start all bricks
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/$V0-1
+
+#$CLI volume status
+
+# It takes a while for the client to reconnect to the brick
+sleep 5
+
+stat $M0/dir* > /dev/null
+
+# Check that directories have been created on the brick that was killed
+
+TEST ls $B0/$V0-1/dir1
+
+TEST ls $B0/$V0-1/dir2
+EXPECT "777" stat -c "%a" $B0/$V0-1/dir2
+
+TEST ls $B0/$V0-1/dir3
+EXPECT "test" getfattr -n "user.test" --absolute-names --only-values $B0/$V0-1/dir3
+
+
+TEST ls $B0/$V0-1/dir4
+EXPECT "777" stat -c "%a" $B0/$V0-1/dir4
+EXPECT "test" getfattr -n "user.test" --absolute-names --only-values $B0/$V0-1/dir4
+
+
+TEST rm -rf $M0/*
+
+cd
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+
+
+# Test 2 overview:
+# ----------------
+# 1. Create directories with all bricks up.
+# 2. Kill a brick and change directory properties and set user xattr.
+# 2. Bring up the brick and access the directory
+# 3. Check the permissions and xattrs on the backend
+
+
+TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id $V0 $M0
+
+ls $M0/
+cd $M0
+TEST mkdir dir{1..4}
+
+TEST kill_brick $V0 $H0 $B0/$V0-1
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "0" brick_up_status $V0 $H0 $B0/$V0-1
+
+# No change for dir1
+# Change permissions for dir2
+# Set xattr on dir3
+# Change permissions and set xattr on dir4
+
+TEST chmod 777 $M0/dir2
+
+TEST setfattr -n "user.test" -v "test" $M0/dir3
+
+TEST chmod 777 $M0/dir4
+TEST setfattr -n "user.test" -v "test" $M0/dir4
+
+
+# Start all bricks
+
+TEST $CLI volume start $V0 force
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/$V0-1
+
+#$CLI volume status
+
+# It takes a while for the client to reconnect to the brick
+sleep 5
+
+stat $M0/dir* > /dev/null
+
+# Check directories on the brick that was killed
+
+TEST ls $B0/$V0-1/dir2
+EXPECT "777" stat -c "%a" $B0/$V0-1/dir2
+
+TEST ls $B0/$V0-1/dir3
+EXPECT "test" getfattr -n "user.test" --absolute-names --only-values $B0/$V0-1/dir3
+
+
+TEST ls $B0/$V0-1/dir4
+EXPECT "777" stat -c "%a" $B0/$V0-1/dir4
+EXPECT "test" getfattr -n "user.test" --absolute-names --only-values $B0/$V0-1/dir4
+cd
+
+
+# Cleanup
+cleanup
+
-- 
cgit