OPENBUS-3011 Correção no runner de interops do SDK-Lua

A execução do runtest.sh do interop não pode ser por eval devido ao uso
da variável $0 para identificar o diretório de interops. Então mantive o
uso de /bin/bash e verifico o retorno da execução.

interop/runall.sh

 #!/bin/bash
 
-/bin/bash runtest.sh $1 protocol client server
-/bin/bash runtest.sh $1 simple client server
-/bin/bash runtest.sh $1 multiplexing client server
-/bin/bash runtest.sh $1 sharedauth "sharing consuming"
-/bin/bash runtest.sh $1 reloggedjoin client "server proxy"
-/bin/bash runtest.sh $1 chaining client "server proxy"
-/bin/bash runtest.sh $1 delegation client "messenger broadcaster forwarder"
+mode=$1
+
+function runner() {
+  /bin/bash runtest.sh "$@" || exit $?
+}
+
+runner $mode protocol client server
+runner $mode simple client server
+runner $mode multiplexing client server
+runner $mode sharedauth "sharing consuming"
+runner $mode reloggedjoin client "server proxy"
+runner $mode chaining client "server proxy"
+runner $mode delegation client "messenger broadcaster forwarder"

interop/runtest.sh

@@ -32,12 +32,12 @@ done
 
 for task in $tasks; do
 	echo -n "Executing task '$task' of test '$testcase' ... "
-	$busconsole $task.lua $testcase
-	echo "OK"
+	$busconsole $task.lua $testcase || exit $?
+        echo "OK"
 done
 
 cd ../../test
 echo -n "Test protocol with server of test '$testcase' ... "
-$busconsole openbus/test/Protocol.lua
+$busconsole openbus/test/Protocol.lua || exit $?
 echo "OK"
 cd ../interop