82 lines · python
1import re2 3import gdbremote_testcase4from lldbsuite.test.decorators import *5from lldbsuite.test.lldbtest import *6 7 8class TestPartialResume(gdbremote_testcase.GdbRemoteTestCaseBase):9 THREAD_MATCH_RE = re.compile(r"thread ([0-9a-f]+) running")10 11 def start_vCont_run_subset_of_threads_test(self):12 self.build()13 self.set_inferior_startup_launch()14 15 procs = self.prep_debug_monitor_and_inferior(inferior_args=["3"])16 # grab the main thread id17 self.add_threadinfo_collection_packets()18 main_thread = self.parse_threadinfo_packets(self.expect_gdbremote_sequence())19 self.assertEqual(len(main_thread), 1)20 self.reset_test_sequence()21 22 # run until threads start, then grab full thread list23 self.test_sequence.add_log_lines(24 [25 "read packet: $c#63",26 {"direction": "send", "regex": "[$]T.*;reason:signal.*"},27 ],28 True,29 )30 self.add_threadinfo_collection_packets()31 32 all_threads = self.parse_threadinfo_packets(self.expect_gdbremote_sequence())33 self.assertEqual(len(all_threads), 4)34 self.assertIn(main_thread[0], all_threads)35 self.reset_test_sequence()36 37 all_subthreads = set(all_threads) - set(main_thread)38 self.assertEqual(len(all_subthreads), 3)39 40 return (main_thread[0], list(all_subthreads))41 42 def continue_and_get_threads_running(self, main_thread, vCont_req):43 self.test_sequence.add_log_lines(44 [45 "read packet: $vCont;c:{:x};{}#00".format(main_thread, vCont_req),46 "send packet: $W00#00",47 ],48 True,49 )50 exp = self.expect_gdbremote_sequence()51 self.reset_test_sequence()52 found = set()53 for line in exp["O_content"].decode().splitlines():54 m = self.THREAD_MATCH_RE.match(line)55 if m is not None:56 found.add(int(m.group(1), 16))57 return found58 59 @skipIfWindows60 @add_test_categories(["llgs"])61 def test_vCont_cxcx(self):62 main_thread, all_subthreads_list = self.start_vCont_run_subset_of_threads_test()63 # resume two threads explicitly, stop the third one implicitly64 self.assertEqual(65 self.continue_and_get_threads_running(66 main_thread, "c:{:x};c:{:x}".format(*all_subthreads_list[:2])67 ),68 set(all_subthreads_list[:2]),69 )70 71 @skipIfWindows72 @add_test_categories(["llgs"])73 def test_vCont_cxcxt(self):74 main_thread, all_subthreads_list = self.start_vCont_run_subset_of_threads_test()75 # resume two threads explicitly, stop others explicitly76 self.assertEqual(77 self.continue_and_get_threads_running(78 main_thread, "c:{:x};c:{:x};t".format(*all_subthreads_list[:2])79 ),80 set(all_subthreads_list[:2]),81 )82