1 files changed, 113 insertions, 0 deletions
diff --git a/networks/hs_intro_fail.py b/networks/hs_intro_fail.py
new file mode 100644
index 0000000..537e881
--- /dev/null
+++ b/networks/hs_intro_fail.py
@@ -0,0 +1,113 @@
+from chutney.Testing import *
+from chutney.TorNet import *
+
+from twisted.internet import reactor
+
+from stem.control import EventType
+
+def hs_fail_test(network, failures=1):
+    hs_nodes = network.get("h")
+
+    initial_nodes = network.get("a") + network.get("r") + network.get("c") + hs_nodes[:1]
+
+    if not all([ n.getController().start() for n in initial_nodes ]):
+        return False
+
+    logging.info("All initial nodes running")
+
+    thread.start_new_thread(reactor.run, (), {"installSignalHandlers": 0})
+
+    nodes_by_fingerprint = get_node_fingerprints(network.get("a") + network.get("r"))
+
+    track_introduction_points(hs_nodes[0])
+
+    node_0_published_descriptor = threading.Event()
+
+    def hs_node_0_listener(logevent):
+        if "Successfully uploaded v2 rend descriptors" in logevent.message:
+            node_0_published_descriptor.set()
+
+
+    hs_nodes[0].getStemController().add_event_listener(hs_node_0_listener, EventType.INFO)
+
+    node_0_published_descriptor.wait()
+
+    hs_nodes[0].getStemController().remove_event_listener(hs_node_0_listener)
+
+    # list to cope with scope problems
+    node_counter = [len(hs_nodes) - 1]
+    node_counter_lock = threading.RLock()
+
+    nodes_published_descriptors = threading.Event()
+
+    def hs_node_listener(logevent):
+        if "Successfully uploaded v2 rend descriptors" in logevent.message:
+            with node_counter_lock:
+                node_counter[0] -= 1
+
+                if node_counter[0] == 0:
+                    nodes_published_descriptors.set()
+
+    for node in hs_nodes[1:]:
+        node.getController().start()
+        track_introduction_points(node)
+
+        node.getStemController().add_event_listener(hs_node_listener, EventType.INFO)
+
+    nodes_published_descriptors.wait()
+
+    for node in hs_nodes[1:]:
+        node.getStemController().remove_event_listener(hs_node_listener)
+
+    # Now begin testing
+
+    connection_test(network.get("c"), len(hs_nodes))
+
+    time.sleep(5)
+
+    logging.info("About to stop %d introduction points" % failures)
+
+    fingerprints = set()
+
+    while len(fingerprints) != failures:
+        # Select a random node that is being used as an introduction point
+        nodenum = random.choice(node_intro_circuits.keys())
+        fingerprint = random.choice(node_intro_circuits[nodenum].values())
+
+        fingerprints.add(fingerprint)
+
+    for fingerprint in fingerprints:
+        node = nodes_by_fingerprint[fingerprint]
+
+        logging.info("stopping " + node._env["nick"] + " (" + fingerprint + ")")
+
+        node.getStemController().close()
+        node.getController().stop()
+
+    logging.info("begining to watch for the establishment of new introduction points")
+
+    changed = [False for n in hs_nodes]
+
+    intro_points_before = [set(node_intro_circuits[n._env["nodenum"]].values()) for n in hs_nodes]
+
+    time.sleep(60)
+
+    intro_points_after = [set(node_intro_circuits[n._env["nodenum"]].values()) for n in hs_nodes]
+
+    for i, node in enumerate(hs_nodes):
+        before = intro_points_before[i]
+        after = intro_points_after[i]
+
+        if before != after:
+            changed[i] = True
+
+    if all(changed):
+        logging.info("All changed")
+    else:
+        logging.info("All did not change")
+
+    check_same_intro_points()
+
+    connection_test(network.get("c"), len(hs_nodes))
+
+    reactor.stop()