[lldb/test] Make it possible to run the mock gdb server on a single thread

This is a preparatory commit to enable mocking of qemu startup. That
will involve running the mock server in a separate process, so there's
no need for multithreading.

Initialization is moved from the start function into the constructor
(which can then take an actual socket instead of a class), and the run
method is made public.

Depends on D114156.

Differential Revision: https://reviews.llvm.org/D114157

1 files changed, 4 insertions, 6 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/gdbclientutils.py b/lldb/packages/Python/lldbsuite/test/gdbclientutils.py
index 7fdf18e..6b4650e 100644
--- a/lldb/packages/Python/lldbsuite/test/gdbclientutils.py
+++ b/lldb/packages/Python/lldbsuite/test/gdbclientutils.py
@@ -461,18 +461,16 @@ class MockGDBServer:
     _receivedDataOffset = None
     _shouldSendAck = True
 
-    def __init__(self, socket_class):
-        self._socket_class = socket_class
+    def __init__(self, socket):
+        self._socket = socket
         self.responder = MockGDBServerResponder()
 
     def start(self):
-        self._socket = self._socket_class()
         # Start a thread that waits for a client connection.
-        self._thread = threading.Thread(target=self._run)
+        self._thread = threading.Thread(target=self.run)
         self._thread.start()
 
     def stop(self):
-        self._socket.close_server()
         self._thread.join()
         self._thread = None
 
@@ -482,7 +480,7 @@ class MockGDBServer:
     def get_connect_url(self):
         return self._socket.get_connect_url()
 
-    def _run(self):
+    def run(self):
         # For testing purposes, we only need to worry about one client
         # connecting just one time.
         try: