--- /dev/null
+*** Settings ***
+Documentation Suite to test bug 4794 https://bugs.opendaylight.org/show_bug.cgi?id=4794
+Suite Setup OVSDB Connection Manager Suite Setup
+Suite Teardown OVSDB Connection Manager Suite Teardown
+Test Setup Log Testcase Start To Controller Karaf
+Force Tags Southbound
+Library OperatingSystem
+Library String
+Library RequestsLibrary
+Variables ../../../variables/Variables.py
+Resource ../../../libraries/Utils.robot
+Resource ../../../libraries/OVSDB.robot
+
+*** Variables ***
+${OVSDB_PORT} 6634
+${BRIDGE} ovsdb-csit-test-4794
+${SOUTHBOUND_CONFIG_API} ${CONFIG_TOPO_API}/topology/ovsdb:1/node/ovsdb:%2F%2F${TOOLS_SYSTEM_IP}:${OVSDB_PORT}
+${OVSDB_CONFIG_DIR} ${CURDIR}/../../../variables/ovsdb
+
+*** Test Cases ***
+Bug 4794
+ [Documentation] This test case will recreate the bug using the same basic steps as
+ ... provided in the bug, and noted here:
+ ... 1) create bridge in config
+ ... 2) connect ovs (vsctl set-manager)
+ ... 3) delete bridge in config
+ ... 4) disconnect ovs (vsctl del-manager)
+ Create Bridge
+ ${resp} RequestsLibrary.Get Request session ${CONFIG_TOPO_API}
+ Log ${resp.content}
+ Should Be Equal As Strings ${resp.status_code} 200 Response status code error
+ Should Contain ${resp.content} ovsdb://uuid/${ovsdb_uuid}/bridge/${BRIDGE}
+ Run Command On Remote System ${TOOLS_SYSTEM_IP} sudo ovs-vsctl set-manager tcp:${ODL_SYSTEM_IP}:6640
+ @{list} Create List ${BRIDGE}
+ Run Keyword And Continue On Failure Wait Until Keyword Succeeds 8s 2s Check For Elements At URI ${OPERATIONAL_TOPO_API}/topology/ovsdb:1 ${list}
+ ${resp} RequestsLibrary.Delete Request session ${SOUTHBOUND_CONFIG_API}%2Fbridge%2F${BRIDGE}
+ Should Be Equal As Strings ${resp.status_code} 200 Response status code error
+ Run Command On Remote System ${TOOLS_SYSTEM_IP} sudo ovs-vsctl del-manager
+ Check Karaf Log File Does Not Have Messages ${ODL_SYSTEM_IP} Shard.*shard-topology-operational An exception occurred while preCommitting transaction
+ [Teardown] Report_Failure_Due_To_Bug 4794
+
+*** Keywords ***
+OVSDB Connection Manager Suite Setup
+ Open Controller Karaf Console On Background
+ Create Session session http://${ODL_SYSTEM_IP}:${RESTCONFPORT} auth=${AUTH} headers=${HEADERS}
+ Clean OVSDB Test Environment ${TOOLS_SYSTEM_IP}
+ Run Command On Remote System ${TOOLS_SYSTEM_IP} sudo ovs-vsctl set-manager tcp:${ODL_SYSTEM_IP}:6640
+ Wait Until Keyword Succeeds 5s 1s Verify OVS Reports Connected
+ ${ovsdb_uuid}= Get OVSDB UUID ${TOOLS_SYSTEM_IP}
+ Set Suite Variable ${ovsdb_uuid}
+ Run Command On Remote System ${TOOLS_SYSTEM_IP} sudo ovs-vsctl del-manager
+
+OVSDB Connection Manager Suite Teardown
+ [Documentation] Cleans up test environment, close existing sessions.
+ Clean OVSDB Test Environment ${TOOLS_SYSTEM_IP}
+ RequestsLibrary.Delete Request session ${CONFIG_TOPO_API}/topology/ovsdb:1/node/ovsdb:%2F%2Fuuid%2F${ovsdb_uuid}%2Fbridge%2F${BRIDGE}
+ ${resp} RequestsLibrary.Get Request session ${CONFIG_TOPO_API}
+ Log ${resp.content}
+ Delete All Sessions
+
+Create Bridge
+ [Documentation] This will create bridge on the specified OVSDB node.
+ ${body} OperatingSystem.Get File ${OVSDB_CONFIG_DIR}/create_bridge.json
+ ${body} Replace String ${body} ovsdb://127.0.0.1:61644 ovsdb://uuid/${ovsdb_uuid}
+ ${body} Replace String ${body} tcp:127.0.0.1:6633 tcp:${ODL_SYSTEM_IP}:6640
+ ${body} Replace String ${body} 127.0.0.1 ${TOOLS_SYSTEM_IP}
+ ${body} Replace String ${body} br01 ${BRIDGE}
+ ${body} Replace String ${body} 61644 ${OVSDB_PORT}
+ ${uri}= Set Variable ${CONFIG_TOPO_API}/topology/ovsdb:1/node/ovsdb:%2F%2Fuuid%2F${ovsdb_uuid}%2Fbridge%2F${BRIDGE}
+ Log URL is ${uri}
+ Log data: ${body}
+ ${resp} RequestsLibrary.Put Request session ${uri} data=${body}
+ Should Be Equal As Strings ${resp.status_code} 200
\ No newline at end of file