141 lines · python
1import gdbremote_testcase2import lldbgdbserverutils3from lldbsuite.test.decorators import *4from lldbsuite.test.lldbtest import *5from lldbsuite.test import lldbutil6 7 8class TestGdbRemoteProcessInfo(gdbremote_testcase.GdbRemoteTestCaseBase):9 def test_qProcessInfo_returns_running_process(self):10 self.build()11 procs = self.prep_debug_monitor_and_inferior()12 self.add_process_info_collection_packets()13 14 # Run the stream15 context = self.expect_gdbremote_sequence()16 self.assertIsNotNone(context)17 18 # Gather process info response19 process_info = self.parse_process_info_response(context)20 self.assertIsNotNone(process_info)21 22 # Ensure the process id looks reasonable.23 pid_text = process_info.get("pid")24 self.assertIsNotNone(pid_text)25 pid = int(pid_text, base=16)26 self.assertNotEqual(0, pid)27 28 # If possible, verify that the process is running.29 self.assertTrue(lldbgdbserverutils.process_is_running(pid, True))30 31 def test_attach_commandline_qProcessInfo_reports_correct_pid(self):32 self.build()33 self.set_inferior_startup_attach()34 procs = self.prep_debug_monitor_and_inferior()35 self.assertIsNotNone(procs)36 self.add_process_info_collection_packets()37 38 # Run the stream39 context = self.expect_gdbremote_sequence()40 self.assertIsNotNone(context)41 42 # Gather process info response43 process_info = self.parse_process_info_response(context)44 self.assertIsNotNone(process_info)45 46 # Ensure the process id matches what we expected.47 pid_text = process_info.get("pid", None)48 self.assertIsNotNone(pid_text)49 reported_pid = int(pid_text, base=16)50 self.assertEqual(reported_pid, procs["inferior"].pid)51 52 def test_qProcessInfo_reports_valid_endian(self):53 self.build()54 procs = self.prep_debug_monitor_and_inferior()55 self.add_process_info_collection_packets()56 57 # Run the stream58 context = self.expect_gdbremote_sequence()59 self.assertIsNotNone(context)60 61 # Gather process info response62 process_info = self.parse_process_info_response(context)63 self.assertIsNotNone(process_info)64 65 # Ensure the process id looks reasonable.66 endian = process_info.get("endian")67 self.assertIsNotNone(endian)68 self.assertIn(endian, ["little", "big", "pdp"])69 70 def qProcessInfo_contains_keys(self, expected_key_set):71 procs = self.prep_debug_monitor_and_inferior()72 self.add_process_info_collection_packets()73 74 # Run the stream75 context = self.expect_gdbremote_sequence()76 self.assertIsNotNone(context)77 78 # Gather process info response79 process_info = self.parse_process_info_response(context)80 self.assertIsNotNone(process_info)81 82 # Ensure the expected keys are present and non-None within the process83 # info.84 missing_key_set = set()85 for expected_key in expected_key_set:86 if expected_key not in process_info:87 missing_key_set.add(expected_key)88 89 self.assertEqual(90 missing_key_set,91 set(),92 "the listed keys are missing in the qProcessInfo result",93 )94 95 def qProcessInfo_does_not_contain_keys(self, absent_key_set):96 procs = self.prep_debug_monitor_and_inferior()97 self.add_process_info_collection_packets()98 99 # Run the stream100 context = self.expect_gdbremote_sequence()101 self.assertIsNotNone(context)102 103 # Gather process info response104 process_info = self.parse_process_info_response(context)105 self.assertIsNotNone(process_info)106 107 # Ensure the unexpected keys are not present108 unexpected_key_set = set()109 for unexpected_key in absent_key_set:110 if unexpected_key in process_info:111 unexpected_key_set.add(unexpected_key)112 113 self.assertEqual(114 unexpected_key_set,115 set(),116 "the listed keys were present but unexpected in qProcessInfo result",117 )118 119 @add_test_categories(["debugserver"])120 def test_qProcessInfo_contains_cputype_cpusubtype(self):121 self.build()122 self.qProcessInfo_contains_keys(set(["cputype", "cpusubtype"]))123 124 @add_test_categories(["llgs"])125 def test_qProcessInfo_contains_triple_ppid(self):126 self.build()127 self.qProcessInfo_contains_keys(set(["triple", "parent-pid"]))128 129 @add_test_categories(["debugserver"])130 def test_qProcessInfo_does_not_contain_triple(self):131 self.build()132 # We don't expect to see triple on darwin. If we do, we'll prefer triple133 # to cputype/cpusubtype and skip some darwin-based ProcessGDBRemote ArchSpec setup134 # for the remote Host and Process.135 self.qProcessInfo_does_not_contain_keys(set(["triple"]))136 137 @add_test_categories(["llgs"])138 def test_qProcessInfo_does_not_contain_cputype_cpusubtype(self):139 self.build()140 self.qProcessInfo_does_not_contain_keys(set(["cputype", "cpusubtype"]))141