Initial Vexta Core v0.1.0 release

test/functional/interface_http.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2021 The DigiByte Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test the RPC HTTP basics."""
+
+from test_framework.test_framework import DigiByteTestFramework
+from test_framework.util import assert_equal, str_to_b64str
+
+import http.client
+import urllib.parse
+
+class HTTPBasicsTest (DigiByteTestFramework):
+    def set_test_params(self):
+        self.num_nodes = 3
+        self.supports_cli = False
+
+    def setup_network(self):
+        self.setup_nodes()
+
+    def run_test(self):
+
+        #################################################
+        # lowlevel check for http persistent connection #
+        #################################################
+        url = urllib.parse.urlparse(self.nodes[0].url)
+        authpair = f'{url.username}:{url.password}'
+        headers = {"Authorization": f"Basic {str_to_b64str(authpair)}"}
+
+        conn = http.client.HTTPConnection(url.hostname, url.port)
+        conn.connect()
+        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1
+        assert conn.sock is not None  #according to http/1.1 connection must still be open!
+
+        #send 2nd request without closing connection
+        conn.request('POST', '/', '{"method": "getchaintips"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1  #must also response with a correct json-rpc message
+        assert conn.sock is not None  #according to http/1.1 connection must still be open!
+        conn.close()
+
+        #same should be if we add keep-alive because this should be the std. behaviour
+        headers = {"Authorization": f"Basic {str_to_b64str(authpair)}", "Connection": "keep-alive"}
+
+        conn = http.client.HTTPConnection(url.hostname, url.port)
+        conn.connect()
+        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1
+        assert conn.sock is not None  #according to http/1.1 connection must still be open!
+
+        #send 2nd request without closing connection
+        conn.request('POST', '/', '{"method": "getchaintips"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1  #must also response with a correct json-rpc message
+        assert conn.sock is not None  #according to http/1.1 connection must still be open!
+        conn.close()
+
+        #now do the same with "Connection: close"
+        headers = {"Authorization": f"Basic {str_to_b64str(authpair)}", "Connection":"close"}
+
+        conn = http.client.HTTPConnection(url.hostname, url.port)
+        conn.connect()
+        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1
+        assert conn.sock is None  #now the connection must be closed after the response
+
+        #node1 (2nd node) is running with disabled keep-alive option
+        urlNode1 = urllib.parse.urlparse(self.nodes[1].url)
+        authpair = f'{urlNode1.username}:{urlNode1.password}'
+        headers = {"Authorization": f"Basic {str_to_b64str(authpair)}"}
+
+        conn = http.client.HTTPConnection(urlNode1.hostname, urlNode1.port)
+        conn.connect()
+        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1
+
+        #node2 (third node) is running with standard keep-alive parameters which means keep-alive is on
+        urlNode2 = urllib.parse.urlparse(self.nodes[2].url)
+        authpair = f'{urlNode2.username}:{urlNode2.password}'
+        headers = {"Authorization": f"Basic {str_to_b64str(authpair)}"}
+
+        conn = http.client.HTTPConnection(urlNode2.hostname, urlNode2.port)
+        conn.connect()
+        conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
+        out1 = conn.getresponse().read()
+        assert b'"error":null' in out1
+        assert conn.sock is not None  #connection must be closed because digibyted should use keep-alive by default
+
+        # Check excessive request size
+        conn = http.client.HTTPConnection(urlNode2.hostname, urlNode2.port)
+        conn.connect()
+        conn.request('GET', f'/{"x"*1000}', '', headers)
+        out1 = conn.getresponse()
+        assert_equal(out1.status, http.client.NOT_FOUND)
+
+        conn = http.client.HTTPConnection(urlNode2.hostname, urlNode2.port)
+        conn.connect()
+        conn.request('GET', f'/{"x"*10000}', '', headers)
+        out1 = conn.getresponse()
+        assert_equal(out1.status, http.client.BAD_REQUEST)
+
+
+if __name__ == '__main__':
+    HTTPBasicsTest ().main ()