================
@@ -0,0 +1,82 @@
+import io
+import json
+from typing import List
+
+from lldbsuite.test.tools.lldb_dap.dap_types import RawMessage
+from lldbsuite.test.tools.lldb_dap.lldb_dap_testcase import DAPTestCaseBase
+from lldbsuite.test.tools.lldb_dap.utils import DAPConnection, MessageHandler,
Transport
+
+
+class EchoClient:
+ def __init__(self):
+ self.seen_messages: List[RawMessage] = []
+
+ def on_message(self, msg: RawMessage):
+ self.seen_messages.append(msg)
+
+
+class TestDAPUtils_DAPConnection(DAPTestCaseBase):
+ def test_round_trip(self):
+ received_messages = self.get_sample_dap_log()
+ transport = self.create_transport(received_messages)
+ connection = DAPConnection("conn0", transport)
+
+ client = EchoClient()
+ handler = MessageHandler(
+ on_event=client.on_message,
+ on_response=client.on_message,
+ on_reverse_request=client.on_message,
+ )
+ connection.start(handler)
+ expected_messages = client.seen_messages
+ self.assertEqual(len(received_messages), len(expected_messages))
+ for actual, expected in zip(received_messages, expected_messages):
+ self.assertEqual(actual, expected)
----------------
DrSergei wrote:
>From my understanding `received_messages` should be `expected_messages ` and
>vice versa, WDYT?
https://github.com/llvm/llvm-project/pull/207037
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