tests/geo-rep: Add rsnapshot and hardlink rename test case

1. rsnapshot creates a I/O pattern which involves
   create, rename, symlink, hardlink in specific
   order.

2. Hardlink rename on master with source unlinked use case

fixes: bz#1597540
Change-Id: Iedade47e5bf9905424a974df6ec33bc6f6695082
Signed-off-by: Kotresh HR <khiremat@redhat.com>

3 files changed, 153 insertions, 33 deletions

diff --git a/tests/00-geo-rep/georep-basic-dr-rsync.t b/tests/00-geo-rep/georep-basic-dr-rsync.t
index 661e734a861..16e7428886c 100644
--- a/tests/00-geo-rep/georep-basic-dr-rsync.t
+++ b/tests/00-geo-rep/georep-basic-dr-rsync.t
@@ -3,6 +3,7 @@
 . $(dirname $0)/../include.rc
 . $(dirname $0)/../volume.rc
 . $(dirname $0)/../geo-rep.rc
+. $(dirname $0)/../env.rc
 
 AREQUAL_PATH=$(dirname $0)/../utils
 test "`uname -s`" != "Linux" && {
@@ -84,8 +85,8 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
 #data_tests "hybrid"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/hybrid_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/$hybrid_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/hybrid_f3 ${slave_mnt}/hybrid_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/hybrid_d3 ${slave_mnt}/hybrid_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/hybrid_f3 ${slave_mnt}/hybrid_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/hybrid_d3 ${slave_mnt}/hybrid_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok hybrid_f1 ${slave_mnt}/hybrid_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/hybrid_f1 ${slave_mnt}/hybrid_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/hybrid_f2
@@ -103,8 +104,8 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
 #data_tests "history"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/history_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/history_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/history_f3 ${slave_mnt}/history_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/history_d3 ${slave_mnt}/history_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/history_f3 ${slave_mnt}/history_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/history_d3 ${slave_mnt}/history_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok history_f1 ${slave_mnt}/history_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/history_f1 ${slave_mnt}/history_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/history_f2
@@ -134,8 +135,8 @@ hardlink_rename ${master_mnt}/hardlink_rename_test_file
 #data_tests "changelog"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/changelog_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/changelog_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/changelog_f3 ${slave_mnt}/changelog_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/changelog_d3 ${slave_mnt}/changelog_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/changelog_f3 ${slave_mnt}/changelog_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/changelog_d3 ${slave_mnt}/changelog_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok changelog_f1 ${slave_mnt}/changelog_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/changelog_f1 ${slave_mnt}/changelog_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/changelog_f2
@@ -157,20 +158,36 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_rename_ok ${slave_mnt}/hardlink_rename
 TEST $GEOREP_CLI $master $slave stop
 
 #Symlink testcase: Rename symlink and create dir with same name
-TEST mkdir ${master_mnt}/symlink_test1
-TEST touch ${master_mnt}/symlink_test1/file1
-TEST ln -s "./file1" ${master_mnt}/symlink_test1/sym_link
-TEST mv ${master_mnt}/symlink_test1/sym_link ${master_mnt}/symlink_test1/rn_sym_link
-TEST mkdir ${master_mnt}/symlink_test1/sym_link
+TEST create_symlink_rename_mkdir_data
+
+#hardlink-rename-unlink usecase. Sonatype Nexus3 Usecase. BUG:1512483
+TEST create_hardlink_rename_data
+
+#rsnapshot usecase
+TEST create_rsnapshot_data
 
 #Start Geo-rep
 TEST $GEOREP_CLI $master $slave start
 
-#Check for hardlink rename case. It should not create src file again on
-# changelog reprocessing. Refer BUG1296174
+#Wait for geo-rep to come up
+EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Active"
+EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
+
+#Check for hardlink rename case. BUG: 1296174
+#It should not create src file again on changelog reprocessing
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_rename_ok ${slave_mnt}/hardlink_rename_test_file
-#symlink rename mkdir
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_rename_mkdir_ok ${slave_mnt}/symlink_test1
+
+#Symlink testcase: Rename symlink and create dir with same name
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_symlink_rename_mkdir_data ${slave_mnt}/symlink_test1
+
+#hardlink-rename-unlink usecase. Sonatype Nexus3 Usecase. BUG:1512483
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_hardlink_rename_data ${slave_mnt}
+
+#rsnapshot usecase
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_rsnapshot_data ${slave_mnt}
+
+#Verify arequal for whole volume
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 arequal_checksum ${master_mnt} ${slave_mnt}
 
 #Stop Geo-rep
 TEST $GEOREP_CLI $master $slave stop
diff --git a/tests/00-geo-rep/georep-basic-dr-tarssh.t b/tests/00-geo-rep/georep-basic-dr-tarssh.t
index 4a6e910e619..b5cfb5bc358 100644
--- a/tests/00-geo-rep/georep-basic-dr-tarssh.t
+++ b/tests/00-geo-rep/georep-basic-dr-tarssh.t
@@ -3,6 +3,7 @@
 . $(dirname $0)/../include.rc
 . $(dirname $0)/../volume.rc
 . $(dirname $0)/../geo-rep.rc
+. $(dirname $0)/../env.rc
 
 AREQUAL_PATH=$(dirname $0)/../utils
 test "`uname -s`" != "Linux" && {
@@ -87,8 +88,8 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
 #data_tests "hybrid"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/hybrid_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/$hybrid_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/hybrid_f3 ${slave_mnt}/hybrid_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/hybrid_d3 ${slave_mnt}/hybrid_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/hybrid_f3 ${slave_mnt}/hybrid_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/hybrid_d3 ${slave_mnt}/hybrid_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok hybrid_f1 ${slave_mnt}/hybrid_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/hybrid_f1 ${slave_mnt}/hybrid_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/hybrid_f2
@@ -106,8 +107,8 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
 #data_tests "history"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/history_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/history_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/history_f3 ${slave_mnt}/history_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/history_d3 ${slave_mnt}/history_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/history_f3 ${slave_mnt}/history_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/history_d3 ${slave_mnt}/history_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok history_f1 ${slave_mnt}/history_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/history_f1 ${slave_mnt}/history_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/history_f2
@@ -137,8 +138,8 @@ hardlink_rename ${master_mnt}/hardlink_rename_test_file
 #data_tests "changelog"
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 regular_file_ok ${slave_mnt}/changelog_f1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 directory_ok ${slave_mnt}/changelog_d1
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/changelog_f3 ${slave_mnt}/changelog_f4
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_ok ${slave_mnt}/changelog_d3 ${slave_mnt}/changelog_d4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_file_ok ${slave_mnt}/changelog_f3 ${slave_mnt}/changelog_f4
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 rename_dir_ok ${slave_mnt}/changelog_d3 ${slave_mnt}/changelog_d4
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_ok changelog_f1 ${slave_mnt}/changelog_sl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_file_ok ${slave_mnt}/changelog_f1 ${slave_mnt}/changelog_hl1
 EXPECT_WITHIN $GEO_REP_TIMEOUT 1 unlink_ok ${slave_mnt}/changelog_f2
@@ -160,20 +161,36 @@ EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_rename_ok ${slave_mnt}/hardlink_rename
 TEST $GEOREP_CLI $master $slave stop
 
 #Symlink testcase: Rename symlink and create dir with same name
-TEST mkdir ${master_mnt}/symlink_test1
-TEST touch ${master_mnt}/symlink_test1/file1
-TEST ln -s "./file1" ${master_mnt}/symlink_test1/sym_link
-TEST mv ${master_mnt}/symlink_test1/sym_link ${master_mnt}/symlink_test1/rn_sym_link
-TEST mkdir ${master_mnt}/symlink_test1/sym_link
+TEST create_symlink_rename_mkdir_data
+
+#hardlink-rename-unlink usecase. Sonatype Nexus3 Usecase. BUG:1512483
+TEST create_hardlink_rename_data
+
+#rsnapshot usecase
+TEST create_rsnapshot_data
 
 #Start Geo-rep
 TEST $GEOREP_CLI $master $slave start
 
-#Check for hardlink rename case. It should not create src file again on
-# changelog reprocessing. Refer BUG1296174
+#Wait for geo-rep to come up
+EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Active"
+EXPECT_WITHIN $GEO_REP_TIMEOUT  2 check_status_num_rows "Passive"
+
+#Check for hardlink rename case. BUG: 1296174
+#It should not create src file again on changelog reprocessing
 EXPECT_WITHIN $GEO_REP_TIMEOUT 0 hardlink_rename_ok ${slave_mnt}/hardlink_rename_test_file
-#symlink rename mkdir
-EXPECT_WITHIN $GEO_REP_TIMEOUT 0 symlink_rename_mkdir_ok ${slave_mnt}/symlink_test1
+
+#Symlink testcase: Rename symlink and create dir with same name
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_symlink_rename_mkdir_data ${slave_mnt}/symlink_test1
+
+#hardlink-rename-unlink usecase. Sonatype Nexus3 Usecase. BUG:1512483
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_hardlink_rename_data ${slave_mnt}
+
+#rsnapshot usecase
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 verify_rsnapshot_data ${slave_mnt}
+
+#Verify arequal for whole volume
+EXPECT_WITHIN $GEO_REP_TIMEOUT 0 arequal_checksum ${master_mnt} ${slave_mnt}
 
 #Stop Geo-rep
 TEST $GEOREP_CLI $master $slave stop
diff --git a/tests/geo-rep.rc b/tests/geo-rep.rc
index 51c63b3a07a..b3ba11fec18 100644
--- a/tests/geo-rep.rc
+++ b/tests/geo-rep.rc
@@ -30,7 +30,7 @@ function create_data()
     # dir
     mkdir ${master_mnt}/${prefix}_d1
     mkdir ${master_mnt}/${prefix}_d2
-    touch ${master_mnt}/${prefix}_d3
+    mkdir ${master_mnt}/${prefix}_d3
 
     # Hardlink
     ln ${master_mnt}/${prefix}_f1 ${master_mnt}/${prefix}_hl1
@@ -149,7 +149,7 @@ function symlink_ok()
 
 }
 
-function rename_ok()
+function rename_file_ok()
 {
     old_name=$1
     new_name=$2
@@ -163,6 +163,20 @@ function rename_ok()
     fi
 }
 
+function rename_dir_ok()
+{
+    old_name=$1
+    new_name=$2
+
+    if [ -d $old_name ]; then
+        echo 1
+    elif [ ! -d $new_name ]; then
+        echo 1
+    else
+        echo 0
+    fi
+}
+
 function create_georep_session()
 {
     $CLI system:: execute gsec_create
@@ -256,7 +270,15 @@ function hardlink_rename_ok()
     fi
 }
 
-function symlink_rename_mkdir_ok()
+function create_symlink_rename_mkdir_data()
+{
+    mkdir ${master_mnt}/symlink_test1
+    touch ${master_mnt}/symlink_test1/file1
+    ln -s "./file1" ${master_mnt}/symlink_test1/sym_link
+    mv ${master_mnt}/symlink_test1/sym_link ${master_mnt}/symlink_test1/rn_sym_link
+    mkdir ${master_mnt}/symlink_test1/sym_link
+}
+function verify_symlink_rename_mkdir_data()
 {
     sym_dir=$1
     if [ ! -f $sym_dir/file1 ]; then
@@ -269,3 +291,67 @@ function symlink_rename_mkdir_ok()
         echo 0
     fi
 }
+
+function create_rsnapshot_data()
+{
+    rm -rf /tmp/rsnapshot_symlinkbug
+    mkdir /tmp/rsnapshot_symlinkbug
+    ln -f -s /does/not/exist /tmp/rsnapshot_symlinkbug/a_symlink
+    rsync -a /tmp/rsnapshot_symlinkbug ${master_mnt}/
+    cp -al ${master_mnt}/rsnapshot_symlinkbug ${master_mnt}/rsnapshot_symlinkbug.0
+    ln -f -s /does/not/exist2 /tmp/rsnapshot_symlinkbug/a_symlink
+    rsync -a /tmp/rsnapshot_symlinkbug ${master_mnt}/
+    cp -al ${master_mnt}/rsnapshot_symlinkbug ${master_mnt}/rsnapshot_symlinkbug.1
+}
+
+function verify_rsnapshot_data()
+{
+    dir="$1/rsnapshot_symlinkbug"
+    dir0="$1/rsnapshot_symlinkbug.0"
+    dir1="$1/rsnapshot_symlinkbug.1"
+    if [ ! -d "$dir" ]; then
+        echo 1
+    elif [ ! -h $dir/a_symlink ]; then
+        echo 1
+    elif test "X$(readlink $dir/a_symlink)" != "X/does/not/exist2"; then
+        echo 1
+    elif [ ! -h $dir0/a_symlink ]; then
+        echo 1
+    elif test "X$(readlink $dir0/a_symlink)" != "X/does/not/exist"; then
+        echo 1
+    elif [ ! -h $dir1/a_symlink ]; then
+        echo 1
+    elif test "X$(readlink $dir1/a_symlink)" != "X/does/not/exist2"; then
+        echo 1
+    else
+        echo 0
+    fi
+}
+
+function create_hardlink_rename_data()
+{
+    dir=${master_mnt}/hardlink_rename_issue
+    mkdir $dir
+    echo "test_data" > $dir/f1
+    ln $dir/f1 $dir/f2
+    mv $dir/f2 $dir/f3
+    unlink $dir/f1
+}
+
+function verify_hardlink_rename_data()
+{
+    dir=$1/hardlink_rename_issue
+    if [ ! -d $dir ]; then
+        echo 1
+    elif [ -f $dir/f1 ]; then
+        echo 1
+    elif [ -f $dir/f2 ]; then
+        echo 1
+    elif [ ! -f $dir/f3 ]; then
+        echo 1
+    elif test "Xtest_data" != "X$(cat $dir/f3)"; then
+        echo 1
+    else
+        echo 0
+    fi
+}