gsyncd / geo-rep: do not start geo-rep if replace brick is in progress

Change-Id: I9db32544ceb6f90c8231aaf40d722f6869a72614
BUG: 861945
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/4289
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

2 files changed, 67 insertions, 1 deletions

diff --git a/tests/bugs/bug-861945.t b/tests/bugs/bug-861945.t
new file mode 100755
index 00000000000..29ccb33c8b1
--- /dev/null
+++ b/tests/bugs/bug-861945.t
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+
+cleanup;
+
+function georep_start_and_check()
+{
+    local master=$1
+    local slave=$2
+
+    $CLI volume geo-replication $master $slave start
+}
+
+function georep_stop()
+{
+    local master=$1
+    local slave=$2
+
+    $CLI volume geo-replication $master $slave stop
+}
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 $H0:$B0/brick0 $H0:$B0/brick1
+TEST $CLI volume start $V0
+
+sleep 5
+
+slave=`mktemp -d`
+mkdir -p $slave
+
+# check normal functionality of geo-replication
+EXPECT_KEYWORD "successful" georep_start_and_check $V0 $slave
+TEST georep_stop $V0 $slave
+
+# now invoke replace brick
+TEST $CLI volume replace-brick $V0 $H0:$B0/brick1 $H0:$B0/brick2 start
+
+# check if CLI refuses to start geo replication
+EXPECT_KEYWORD "failed" georep_start_and_check $V0 $slave
+
+# commit replace brick operation
+TEST $CLI volume replace-brick $V0 $H0:$B0/brick1 $H0:$B0/brick2 commit
+
+# geo replication should work as usual
+EXPECT_KEYWORD "successful" georep_start_and_check $V0 $slave
+TEST georep_stop $V0 $slave
+
+rm -rf $slave
+cleanup
diff --git a/tests/include.rc b/tests/include.rc
index b572fbc6379..7877bd5c129 100644
--- a/tests/include.rc
+++ b/tests/include.rc
@@ -13,7 +13,7 @@ mkdir -p $B0;
 mkdir -p $M0 $M1;
 mkdir -p $N0 $N1;
 
-testcnt=`egrep '^[ \t]*(EXPECT|TEST|EXPECT_WITHIN)' $0 | wc -l`;
+testcnt=`egrep '^[ \t]*(EXPECT|TEST|EXPECT_WITHIN|EXPECT_KEYWORD)' $0 | wc -l`;
 echo 1..$testcnt
 
 t=1
@@ -64,6 +64,20 @@ function _EXPECT()
 	test_footer;
 }
 
+function _EXPECT_KEYWORD()
+{
+	TESTLINE=$1;
+	shift;
+
+	test_header "$@";
+
+	e="$1";
+	shift;
+	"$@" | tail -1 | grep -q "$e"
+
+	test_footer;
+}
+
 
 function _TEST()
 {
@@ -128,4 +142,5 @@ function cleanup()
 alias EXPECT='_EXPECT $LINENO'
 alias TEST='_TEST $LINENO'
 alias EXPECT_WITHIN='_EXPECT_WITHIN $LINENO'
+alias EXPECT_KEYWORD='_EXPECT_KEYWORD $LINENO'
 shopt -s expand_aliases