tests for ssl connection for PRH, AAI and DmaaP

Change-Id: I503a0749f22336b35b2633d372a3ef59d6bf71c8
Issue-ID: DCAEGEN2-880
Signed-off-by: piotr.karas <piotr.karas@nokia.com>

10 files changed, 131 insertions, 87 deletions

diff --git a/plans/dcaegen2/prh-testsuites/setup.sh b/plans/dcaegen2/prh-testsuites/setup.sh
index 096c695b..9040ae60 100644
--- a/plans/dcaegen2/prh-testsuites/setup.sh
+++ b/plans/dcaegen2/prh-testsuites/setup.sh
@@ -2,17 +2,6 @@
 
 source ${SCRIPTS}/common_functions.sh
 
-function check_heartbeat ()
-{
-    local port=$1
-
-    for i in {1..10}; do
-        curl -sS -m 1 localhost:$port/heartbeat && break
-        echo sleep ${i}
-        sleep ${i}
-    done
-}
-
 export PRH_SERVICE="prh"
 export SSL_PRH_SERVICE="ssl_prh"
 export DMAAP_SIMULATOR="dmaap_simulator"
@@ -41,9 +30,9 @@ echo DMAAP_SIMULATOR_IP=${DMAAP_SIMULATOR_IP}
 echo AAI_SIMULATOR_IP=${AAI_SIMULATOR_IP}
 
 # Wait for initialization of PRH services
-check_heartbeat 8100
-check_heartbeat 8200
+wait_for_service_init localhost:8100/heartbeat
+wait_for_service_init localhost:8200/heartbeat
 
 # #Pass any variables required by Robot test suites in ROBOT_VARIABLES
-ROBOT_VARIABLES="-v DMAAP_SIMULATOR:${DMAAP_SIMULATOR_IP}:2222 -v AAI_SIMULATOR:${AAI_SIMULATOR_IP}:3333 -v SSL_AAI_SIMULATOR:${AAI_SIMULATOR_IP}:3334 -v AAI_SIMULATOR_SETUP:${AAI_SIMULATOR_IP}:3335"
+ROBOT_VARIABLES="-v DMAAP_SIMULATOR_SETUP:${DMAAP_SIMULATOR_IP}:2224 -v AAI_SIMULATOR_SETUP:${AAI_SIMULATOR_IP}:3335"
 
diff --git a/tests/dcaegen2/prh-testcases/prh_tests.robot b/tests/dcaegen2/prh-testcases/prh_tests.robot
index d81efe6e..634f37f8 100644
--- a/tests/dcaegen2/prh-testcases/prh_tests.robot
+++ b/tests/dcaegen2/prh-testcases/prh_tests.robot
@@ -1,14 +1,15 @@
 *** Settings ***
 Documentation     Integration tests for PRH.
 ...               PRH receive events from DMaaP and produce or not PNF_READY notification depends on required fields in received event.
-Suite Setup       Run keywords    Create header    Create sessions
-Test Setup        Run keywords    Reset Simulators
+Suite Setup       Run keywords   Create header  AND  Create sessions  AND  Ensure Container Is Running  prh  AND  Ensure Container Is Exited  ssl_prh
+Suite Teardown    Ensure Container Is Running  ssl_prh
+Test Teardown     Reset Simulators
 Library           resources/PrhLibrary.py
 Resource          resources/prh_library.robot
 Resource          ../../common.robot
 
 *** Variables ***
-${DMAAP_SIMULATOR_URL}    http://${DMAAP_SIMULATOR}
+${DMAAP_SIMULATOR_SETUP_URL}    http://${DMAAP_SIMULATOR_SETUP}
 ${AAI_SIMULATOR_SETUP_URL}    http://${AAI_SIMULATOR_SETUP}
 ${EVENT_WITH_ALL_VALID_REQUIRED_FIELDS}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_all_fields.json
 ${EVENT_WITH_IPV4}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_IPV4.json
@@ -62,6 +63,7 @@ Get valid event from DMaaP and AAI is not responding
     [Tags]    PRH    AAI
     [Timeout]    180s
     ${data}=    Get Data From File    ${EVENT_WITH_ALL_VALID_REQUIRED_FIELDS}
-    Stop AAI
+    Ensure Container Is Exited   aai_simulator
     Set event in DMaaP    ${data}
     Wait Until Keyword Succeeds    100x    300ms    Check PRH log    java.net.UnknownHostException: aai
+    Ensure Container Is Running  aai_simulator
diff --git a/tests/dcaegen2/prh-testcases/resources/PrhLibrary.py b/tests/dcaegen2/prh-testcases/resources/PrhLibrary.py
index 656f6fc3..dc589369 100644
--- a/tests/dcaegen2/prh-testcases/resources/PrhLibrary.py
+++ b/tests/dcaegen2/prh-testcases/resources/PrhLibrary.py
@@ -1,6 +1,7 @@
 import json
 
 import docker
+import time
 
 
 class PrhLibrary(object):
@@ -35,10 +36,45 @@ class PrhLibrary(object):
         return correlation_id
 
     @staticmethod
-    def stop_aai():
+    def ensure_container_is_running(name):
         client = docker.from_env()
-        container = client.containers.get('aai_simulator')
-        container.stop()
+
+        if not PrhLibrary.is_in_status(client, name, "running"):
+            print ("starting container", name)
+            container = client.containers.get(name)
+            container.start()
+            PrhLibrary.wait_for_status(client, name, "running")
+
+        PrhLibrary.print_status(client)
+
+    @staticmethod
+    def ensure_container_is_exited(name):
+        client = docker.from_env()
+
+        if not PrhLibrary.is_in_status(client, name, "exited"):
+            print ("stopping container", name)
+            container = client.containers.get(name)
+            container.stop()
+            PrhLibrary.wait_for_status(client, name, "exited")
+
+        PrhLibrary.print_status(client)
+
+    @staticmethod
+    def print_status(client):
+        print("containers status")
+        for c in client.containers.list(all=True):
+            print(c.name, "   ", c.status)
+
+    @staticmethod
+    def wait_for_status(client, name, status):
+        while not PrhLibrary.is_in_status(client, name, status):
+            print ("waiting for container: ", name, "to be in status: ", status)
+            time.sleep(3)
+
+    @staticmethod
+    def is_in_status(client, name, status):
+        return len(client.containers.list(all=True, filters={"name": "^/"+name+"$", "status": status})) == 1
+
 
     def create_invalid_notification(self, json_file):
         return self.create_pnf_ready_notification(json_file).replace("\":", "\": ")\
diff --git a/tests/dcaegen2/prh-testcases/resources/docker-compose.yml b/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
index 04d5763f..6d646801 100644
--- a/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
+++ b/tests/dcaegen2/prh-testcases/resources/docker-compose.yml
@@ -31,9 +31,9 @@ services:
           --dmaap.dmaapConsumerConfiguration.dmaapPortNumber=2222
           --dmaap.dmaapProducerConfiguration.dmaapHostName=dmaap
           --dmaap.dmaapProducerConfiguration.dmaapPortNumber=2222
-          --aai.aaiClientConfiguration.aaiHostPortNumber=3334
+          --aai.aaiClientConfiguration.aaiHostPortNumber=3333
           --aai.aaiClientConfiguration.aaiHost=aai
-          --aai.aaiClientConfiguration.aaiProtocol=https
+          --aai.aaiClientConfiguration.aaiProtocol=http
       entrypoint:
         - java
         - -Dspring.profiles.active=dev
@@ -54,6 +54,8 @@ services:
       dockerfile: DMaaP_simulator
     ports:
       - "2222:2222"
+      - "2223:2223"
+      - "2224:2224"
     container_name: dmaap_simulator
 
   aai:
diff --git a/tests/dcaegen2/prh-testcases/resources/prh_library.robot b/tests/dcaegen2/prh-testcases/resources/prh_library.robot
index b7653671..71753875 100644
--- a/tests/dcaegen2/prh-testcases/resources/prh_library.robot
+++ b/tests/dcaegen2/prh-testcases/resources/prh_library.robot
@@ -10,13 +10,14 @@ Create header
     Set Suite Variable    ${suite_headers}    ${headers}
 
 Create sessions
-    Create Session    dmaap_session    ${DMAAP_SIMULATOR_URL}
-    Set Suite Variable    ${suite_dmaap_session}    dmaap_session
+    Create Session    dmaap_setup_session    ${DMAAP_SIMULATOR_SETUP_URL}
+    Set Suite Variable    ${dmaap_setup_session}    dmaap_setup_session
     Create Session    aai_setup_session    ${AAI_SIMULATOR_SETUP_URL}
     Set Suite Variable    ${aai_setup_session}    aai_setup_session
 
 Reset Simulators
     Reset AAI simulator
+    Reset DMaaP simulator
 
 Invalid event processing
     [Arguments]    ${input_invalid_event_in_dmaap}
@@ -44,7 +45,7 @@ Check PRH log
 
 Check PNF_READY notification
     [Arguments]    ${posted_event_to_dmaap}
-    ${resp}=    Get Request    ${suite_dmaap_session}    /events/pnfReady    headers=${suite_headers}
+    ${resp}=    Get Request    ${dmaap_setup_session}    /events/pnfReady    headers=${suite_headers}
     Should Be Equal    ${resp.text}    ${posted_event_to_dmaap}
 
 Set PNF name in AAI
@@ -55,9 +56,13 @@ Set PNF name in AAI
 
 Set event in DMaaP
     [Arguments]    ${event_in_dmaap}
-    ${resp}=    Put Request    ${suite_dmaap_session}    /set_get_event    headers=${suite_headers}    data=${event_in_dmaap}
+    ${resp}=    Put Request    ${dmaap_setup_session}    /set_get_event    headers=${suite_headers}    data=${event_in_dmaap}
     Should Be Equal As Strings    ${resp.status_code}    200
 
 Reset AAI simulator
     ${resp}=    Post Request     ${aai_setup_session}    /reset
     Should Be Equal As Strings    ${resp.status_code}    200
+
+Reset DMaaP simulator
+    ${resp}=    Post Request     ${dmaap_setup_session}    /reset
+    Should Be Equal As Strings    ${resp.status_code}    200
\ No newline at end of file
diff --git a/tests/dcaegen2/prh-testcases/resources/simulator/AAI.py b/tests/dcaegen2/prh-testcases/resources/simulator/AAI.py
index b6c9c0f9..76823b0d 100644
--- a/tests/dcaegen2/prh-testcases/resources/simulator/AAI.py
+++ b/tests/dcaegen2/prh-testcases/resources/simulator/AAI.py
@@ -1,6 +1,9 @@
+import _thread
+import re
+import ssl
+import time
 from http.server import BaseHTTPRequestHandler
 from http.server import HTTPServer
-import _thread, ssl, time, re
 
 pnfs = 'Empty'
 
diff --git a/tests/dcaegen2/prh-testcases/resources/simulator/AAI_simulator b/tests/dcaegen2/prh-testcases/resources/simulator/AAI_simulator
index b44add60..7364769f 100644
--- a/tests/dcaegen2/prh-testcases/resources/simulator/AAI_simulator
+++ b/tests/dcaegen2/prh-testcases/resources/simulator/AAI_simulator
@@ -1,12 +1,4 @@
-FROM alpine:3.8
-
-RUN apk add --no-cache python3 && \
-    python3 -m ensurepip && \
-    rm -r /usr/lib/python*/ensurepip && \
-    pip3 install --upgrade pip setuptools && \
-    if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi && \
-    if [[ ! -e /usr/bin/python ]]; then ln -sf /usr/bin/python3 /usr/bin/python; fi && \
-	rm -r /root/.cache
+FROM python:3-alpine
 
 ADD AAI.py /
 COPY certs/* /certs/
diff --git a/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP.py b/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP.py
index 85c36109..3ff951e8 100644
--- a/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP.py
+++ b/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP.py
@@ -1,13 +1,15 @@
+import _thread
+import re
+import ssl
+import time
 from http.server import BaseHTTPRequestHandler
 from http.server import HTTPServer
-import re
-import sys
 
 posted_event_from_prh = b'Empty'
 received_event_to_get_method = b'Empty'
 
 
-class DMaaPHandler(BaseHTTPRequestHandler):
+class DmaapSetup(BaseHTTPRequestHandler):
 
     def do_PUT(self):
         if re.search('/set_get_event', self.path):
@@ -15,25 +17,42 @@ class DMaaPHandler(BaseHTTPRequestHandler):
             content_length = int(self.headers['Content-Length'])
             received_event_to_get_method = self.rfile.read(content_length)
             _header_200_and_json(self)
-            
+
+        return
+
+    def do_GET(self):
+        if re.search('/events/pnfReady', self.path):
+            _header_200_and_json(self)
+            self.wfile.write(posted_event_from_prh)
+
         return
 
     def do_POST(self):
+        if re.search('/reset', self.path):
+            global posted_event_from_prh
+            global received_event_to_get_method
+            posted_event_from_prh = b'Empty'
+            received_event_to_get_method = b'Empty'
+            _header_200_and_json(self)
+
+        return
+
+
+class DMaaPHandler(BaseHTTPRequestHandler):
+
+    def do_POST(self):
         if re.search('/events/unauthenticated.PNF_READY', self.path):
             global posted_event_from_prh
             content_length = int(self.headers['Content-Length'])
             posted_event_from_prh = self.rfile.read(content_length)
             _header_200_and_json(self)
-            
+
         return
 
     def do_GET(self):
         if re.search('/events/unauthenticated.VES_PNFREG_OUTPUT/OpenDcae-c12/c12', self.path):
             _header_200_and_json(self)
             self.wfile.write(received_event_to_get_method)
-        elif re.search('/events/pnfReady', self.path):
-            _header_200_and_json(self)
-            self.wfile.write(posted_event_from_prh)
 
         return
 
@@ -44,21 +63,30 @@ def _header_200_and_json(self):
     self.end_headers()
 
 
-def _main_(handler_class=DMaaPHandler, server_class=HTTPServer, protocol="HTTP/1.0"):
-
-    if sys.argv[1:]:
-        port = int(sys.argv[1])
-    else:
-        port = 2222
-
-    server_address = ('', port)
-
+def _main_(handler_class=DMaaPHandler, protocol="HTTP/1.0"):
     handler_class.protocol_version = protocol
-    httpd = server_class(server_address, handler_class)
-
-    sa = httpd.socket.getsockname()
-    print("Serving HTTP on", sa[0], "port", sa[1], "...")
-    httpd.serve_forever()
+    _thread.start_new_thread(_init_http_endpoints, (2222, DMaaPHandler))
+    _thread.start_new_thread(_init_https_endpoints, (2223, DMaaPHandler))
+    _thread.start_new_thread(_init_http_endpoints, (2224, DmaapSetup))
+    while 1:
+        time.sleep(10)
+
+
+def _init_http_endpoints(port, handler_class, server_class=HTTPServer):
+    server = server_class(('', port), handler_class)
+    sa = server.socket.getsockname()
+    print("Serving HTTP on", sa[0], "port", sa[1], "for", handler_class, "...")
+    server.serve_forever()
+
+
+def _init_https_endpoints(port, handler_class, server_class=HTTPServer):
+    server = server_class(('', port), handler_class)
+    server.socket = ssl.wrap_socket(server.socket,
+                                    keyfile="certs/server.key", certfile="certs/server.crt",
+                                    ca_certs="certs/client.crt", server_side=True)
+    sa = server.socket.getsockname()
+    print("Serving HTTPS on", sa[0], "port", sa[1], "for", handler_class, "...")
+    server.serve_forever()
 
 
 if __name__ == '__main__':
diff --git a/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP_simulator b/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP_simulator
index 9cf21dc9..40e1af09 100644
--- a/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP_simulator
+++ b/tests/dcaegen2/prh-testcases/resources/simulator/DMaaP_simulator
@@ -1,15 +1,6 @@
-FROM alpine:3.8
-
-RUN apk add --no-cache python3 && \
-    python3 -m ensurepip && \
-    rm -r /usr/lib/python*/ensurepip && \
-    pip3 install --upgrade pip setuptools && \
-    if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi && \
-    if [[ ! -e /usr/bin/python ]]; then ln -sf /usr/bin/python3 /usr/bin/python; fi && \
-	rm -r /root/.cache
+FROM python:3-alpine
 
 ADD DMaaP.py /
-
-EXPOSE 2222
+COPY certs/* /certs/
 
 CMD [ "python", "./DMaaP.py" ]
diff --git a/tests/dcaegen2/prh-testcases/ssl_prh_tests.robot b/tests/dcaegen2/prh-testcases/ssl_prh_tests.robot
index 3fd0faf1..49d2c45a 100644
--- a/tests/dcaegen2/prh-testcases/ssl_prh_tests.robot
+++ b/tests/dcaegen2/prh-testcases/ssl_prh_tests.robot
@@ -1,31 +1,27 @@
 *** Settings ***
 Documentation     Integration tests for PRH.
-...               PRH receive events from DMaaP and produce or not PNF_READY notification depends on required fields in received event.
-Suite Setup       Run keywords    Create header    Create sessions
+...               PRH receive events from DMaaP and produce or not PNF_READY notification depends on required fields in received event. PRH comunicates with AAI and DMaaP through SSL
+Suite Setup       Run keywords   Create header  AND  Create sessions  AND  Ensure Container Is Running  ssl_prh  AND  Ensure Container Is Exited  prh
+Suite Teardown    Ensure Container Is Running  prh
+Test Teardown     Reset Simulators
 Library           resources/PrhLibrary.py
 Resource          resources/prh_library.robot
 Resource          ../../common.robot
 
 *** Variables ***
-${DMAAP_SIMULATOR_URL}    http://${DMAAP_SIMULATOR}
+${DMAAP_SIMULATOR_SETUP_URL}    http://${DMAAP_SIMULATOR_SETUP}
 ${AAI_SIMULATOR_SETUP_URL}    http://${AAI_SIMULATOR_SETUP}
 ${EVENT_WITH_ALL_VALID_REQUIRED_FIELDS}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_all_fields.json
 ${EVENT_WITH_IPV4}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_IPV4.json
 ${EVENT_WITH_IPV6}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_IPV6.json
-${EVENT_WITH_MISSING_IPV4_AND_IPV6}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_missing_IPV4_and_IPV6.json
-${EVENT_WITH_MISSING_SOURCENAME}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_missing_sourceName.json
-${EVENT_WITH_MISSING_SOURCENAME_AND_IPV4}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_missing_sourceName_and_IPV4.json
-${EVENT_WITH_MISSING_SOURCENAME_AND_IPV6}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_missing_sourceName_and_IPV6.json
-${EVENT_WITH_MISSING_SOURCENAME_IPV4_AND_IPV6}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_with_missing_sourceName_IPV4_and_IPV6.json
 ${EVENT_WITHOUT_IPV6_FILED}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/event_without_IPV6_field.json
-${Not_json_format}    %{WORKSPACE}/tests/dcaegen2/prh-testcases/assets/json_events/not_json_format.json
 
 *** Test Cases ***
-#Valid DMaaP event can be converted to PNF_READY notification with ssl connection to AAI
-#    [Documentation]    PRH get valid event from DMaaP with required fields - PRH produce PNF_READY notification
-#    [Tags]    PRH    Valid event
-#    [Template]    Valid event processing
-#    ${EVENT_WITH_ALL_VALID_REQUIRED_FIELDS}
-#    ${EVENT_WITH_IPV4}
-#    ${EVENT_WITH_IPV6}
-#    ${EVENT_WITHOUT_IPV6_FILED}
+Valid DMaaP event can be converted to PNF_READY notification with ssl connection to AAI
+    [Documentation]    PRH get valid event from DMaaP with required fields - PRH produce PNF_READY notification
+    [Tags]    PRH    Valid event
+    [Template]    Valid event processing
+    ${EVENT_WITH_ALL_VALID_REQUIRED_FIELDS}
+    ${EVENT_WITH_IPV4}
+    ${EVENT_WITH_IPV6}
+    ${EVENT_WITHOUT_IPV6_FILED}