functional_tests: improve RPC blockchain tests

tests/functional_tests/test_framework/rpc.py

@@ -29,21 +29,55 @@
 import requests
 import json
 
+class Response(dict):
+    def __init__(self, d):
+        for k in d.keys():
+            if type(d[k]) == dict:
+                self[k] = Response(d[k])
+            elif type(d[k]) == list:
+                self[k] = []
+                for i in range(len(d[k])):
+                    if type(d[k][i]) == dict:
+                        self[k].append(Response(d[k][i]))
+                    else:
+                        self[k].append(d[k][i])
+            else:
+                self[k] = d[k]
+
+    def __getattr__(self, key):
+        return self[key]
+    def __setattr__(self, key, value):
+        self[key] = value
+    def __eq__(self, other):
+        if type(other) == dict:
+            return self == Response(other)
+        if self.keys() != other.keys():
+            return False
+        for k in self.keys():
+            if self[k] != other[k]:
+                return False
+        return True
+
 class JSONRPC(object):
     def __init__(self, url):
         self.url = url
 
-    def send_request(self, inputs):
+    def send_request(self, path, inputs, result_field = None):
         res = requests.post(
-            self.url,
+            self.url + path,
             data=json.dumps(inputs),
             headers={'content-type': 'application/json'})
         res = res.json()
         
         assert 'error' not in res, res
 
-        return res['result']
-
+        if result_field:
+            res = res[result_field]
+
+        return Response(res)
+
+    def send_json_rpc_request(self, inputs):
+        return self.send_request("/json_rpc", inputs, 'result')