Add rest api bddtests

Init rest api bddtests, first cover GetTransactionCert().

Fix Github issue #2363

Change-Id: I55c23eb25d1d6caac06ad6893fd5eef1e35e2d3b
Signed-off-by: grapebaba <281165273@qq.com>

bddtests/docker-compose-rest.yml

@@ -0,0 +1,17 @@
+membersrvc0:
+  extends:
+    file: compose-defaults.yml
+    service: membersrvc
+
+vp0:
+  extends:
+    file: compose-defaults.yml
+    service: vp
+  environment:
+    - CORE_PEER_ID=vp0
+    - CORE_SECURITY_ENABLED=true
+    - CORE_PEER_PKI_ECA_PADDR=membersrvc0:7054
+    - CORE_PEER_PKI_TCA_PADDR=membersrvc0:7054
+    - CORE_PEER_PKI_TLSCA_PADDR=membersrvc0:7054
+  links:
+    - membersrvc0

bddtests/peer_rest.feature

@@ -0,0 +1,23 @@
+#
+# Test REST API Features of Peers
+#
+# Tags that can be used and will affect test internals:
+#  @doNotDecompose will NOT decompose the named compose_yaml after scenario ends.  Useful for setting up environment and reviewing after scenario.
+#  @chaincodeImagesUpToDate use this if all scenarios chaincode images are up to date, and do NOT require building.  BE SURE!!!
+
+Feature: Peer REST API
+    As a Fabric developer
+    I want to verify REST API behavior
+
+    Scenario: 1 peer and 1 membersrvc, query transaction certs with query parameter count
+      Given we compose "docker-compose-rest.yml"
+      And I use the following credentials for querying peers:
+        | peer | username   | secret       |
+        | vp0  | test_user0 | MS9qrN8hFjlE |
+      And I register with CA supplying username "test_user0" and secret "MS9qrN8hFjlE" on peers:
+        | vp0 |
+
+      When I request transaction certs with query parameters on "vp0"
+        | key   | value |
+        | count | 1     |
+      Then I should get a JSON response with "1" different transaction certs

bddtests/steps/peer_basic_impl.py

@@ -19,6 +19,7 @@
 import re
 import time
 import copy
+from behave import *
 from datetime import datetime, timedelta
 
 import sys, requests, json

bddtests/steps/peer_rest_impl.py

@@ -0,0 +1,51 @@
+#
+# Copyright IBM Corp. 2016 All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import requests
+from behave import *
+from peer_basic_impl import buildUrl
+from peer_basic_impl import getAttributeFromJSON
+
+import bdd_test_util
+
+
+@when(u'I request transaction certs with query parameters on "{containerName}"')
+def step_impl(context, containerName):
+    assert 'table' in context, "table (of query parameters) not found in context"
+    assert 'userName' in context, "userName not found in context"
+    assert 'compose_containers' in context, "compose_containers not found in context"
+
+    ipAddress = bdd_test_util.ipFromContainerNamePart(containerName, context.compose_containers)
+    request_url = buildUrl(context, ipAddress, "/registrar/{0}/tcert".format(context.userName))
+    print("Requesting path = {0}".format(request_url))
+    queryParams = {}
+    for row in context.table.rows:
+        key, value = row['key'], row['value']
+        queryParams[key] = value
+
+    print("Query parameters = {0}".format(queryParams))
+    resp = requests.get(request_url, params=queryParams, headers={'Accept': 'application/json'}, verify=False)
+
+    assert resp.status_code == 200, "Failed to GET to %s:  %s" % (request_url, resp.text)
+    context.response = resp
+    print("")
+
+@then(u'I should get a JSON response with "{expectedValue}" different transaction certs')
+def step_impl(context, expectedValue):
+    print(context.response.json())
+    foundValue = getAttributeFromJSON("OK", context.response.json(), "Attribute not found in response (OK)")
+    print(len(set(foundValue)))
+    assert (len(set(foundValue)) == int(expectedValue)), "For attribute OK, expected different transaction cert of size (%s), instead found (%s)" % (expectedValue, len(set(foundValue)))