add tests

tests/test_client2.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+import os
+import sys
+import time
+import threading
+import RNS
+
+dir_path = os.path.abspath(os.path.dirname(__file__))
+config_dir = os.path.join(dir_path, 'config')
+
+RNS.Reticulum(config_dir)
+
+DESTINATION_HEX = '49b2d959db8528347d0a38083aec1042' # Ivans Node that runs rns-page-node
+
+dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH // 8) * 2
+if len(DESTINATION_HEX) != dest_len:
+    print(f"Invalid destination length (got {len(DESTINATION_HEX)}, expected {dest_len})", file=sys.stderr)
+    sys.exit(1)
+destination_hash = bytes.fromhex(DESTINATION_HEX)
+
+if not RNS.Transport.has_path(destination_hash):
+    print("Requesting path to server...")
+    RNS.Transport.request_path(destination_hash)
+    while not RNS.Transport.has_path(destination_hash):
+        time.sleep(0.1)
+
+server_identity = RNS.Identity.recall(destination_hash)
+print(f"Recalled server identity for {DESTINATION_HEX}")
+
+destination = RNS.Destination(
+    server_identity,
+    RNS.Destination.OUT,
+    RNS.Destination.SINGLE,
+    'nomadnetwork',
+    'node'
+)
+link = RNS.Link(destination)
+
+done_event = threading.Event()
+
+def on_page(response):
+    data = response.response
+    if isinstance(data, bytes):
+        text = data.decode('utf-8')
+    else:
+        text = str(data)
+    print('Fetched page content:')
+    print(text)
+    done_event.set()
+
+link.set_link_established_callback(lambda l: l.request('/page/index.mu', None, response_callback=on_page))
+link.set_link_closed_callback(lambda l: done_event.set())
+
+if not done_event.wait(timeout=30):
+    print('Timed out waiting for page', file=sys.stderr)
+    sys.exit(1)
+
+print('Done fetching page.')
+sys.exit(0)