1import gdbremote_testcase 2import lldbgdbserverutils 3from lldbsuite.test.decorators import * 4from lldbsuite.test.lldbtest import * 5from lldbsuite.test import lldbutil 6 7 8class TestGdbRemoteAttach(gdbremote_testcase.GdbRemoteTestCaseBase): 9 def test_attach_with_vAttach(self): 10 self.build() 11 self.set_inferior_startup_attach_manually() 12 13 # Start the inferior, start the debug monitor, nothing is attached yet. 14 procs = self.prep_debug_monitor_and_inferior(inferior_args=["sleep:60"]) 15 self.assertIsNotNone(procs) 16 17 # Make sure the target process has been launched. 18 inferior = procs.get("inferior") 19 self.assertIsNotNone(inferior) 20 self.assertGreater(inferior.pid, 0) 21 self.assertTrue(lldbgdbserverutils.process_is_running(inferior.pid, True)) 22 23 # Add attach packets. 24 self.test_sequence.add_log_lines( 25 [ 26 # Do the attach. 27 "read packet: $vAttach;{:x}#00".format(inferior.pid), 28 # Expect a stop notification from the attach. 29 { 30 "direction": "send", 31 "regex": r"^\$T([0-9a-fA-F]{2})[^#]*#[0-9a-fA-F]{2}$", 32 "capture": {1: "stop_signal_hex"}, 33 }, 34 ], 35 True, 36 ) 37 self.add_process_info_collection_packets() 38 39 # Run the stream 40 context = self.expect_gdbremote_sequence() 41 self.assertIsNotNone(context) 42 43 # Gather process info response 44 process_info = self.parse_process_info_response(context) 45 self.assertIsNotNone(process_info) 46 47 # Ensure the process id matches what we expected. 48 pid_text = process_info.get("pid", None) 49 self.assertIsNotNone(pid_text) 50 reported_pid = int(pid_text, base=16) 51 self.assertEqual(reported_pid, inferior.pid) 52