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import gdbremote_testcase
import lldbgdbserverutils
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestGdbRemoteProcessInfo(gdbremote_testcase.GdbRemoteTestCaseBase):
def test_qProcessInfo_returns_running_process(self):
self.build()
procs = self.prep_debug_monitor_and_inferior()
self.add_process_info_collection_packets()
# Run the stream
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Gather process info response
process_info = self.parse_process_info_response(context)
self.assertIsNotNone(process_info)
# Ensure the process id looks reasonable.
pid_text = process_info.get("pid")
self.assertIsNotNone(pid_text)
pid = int(pid_text, base=16)
self.assertNotEqual(0, pid)
# If possible, verify that the process is running.
self.assertTrue(lldbgdbserverutils.process_is_running(pid, True))
def test_attach_commandline_qProcessInfo_reports_correct_pid(self):
self.build()
self.set_inferior_startup_attach()
procs = self.prep_debug_monitor_and_inferior()
self.assertIsNotNone(procs)
self.add_process_info_collection_packets()
# Run the stream
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Gather process info response
process_info = self.parse_process_info_response(context)
self.assertIsNotNone(process_info)
# Ensure the process id matches what we expected.
pid_text = process_info.get("pid", None)
self.assertIsNotNone(pid_text)
reported_pid = int(pid_text, base=16)
self.assertEqual(reported_pid, procs["inferior"].pid)
def test_qProcessInfo_reports_valid_endian(self):
self.build()
procs = self.prep_debug_monitor_and_inferior()
self.add_process_info_collection_packets()
# Run the stream
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Gather process info response
process_info = self.parse_process_info_response(context)
self.assertIsNotNone(process_info)
# Ensure the process id looks reasonable.
endian = process_info.get("endian")
self.assertIsNotNone(endian)
self.assertIn(endian, ["little", "big", "pdp"])
def qProcessInfo_contains_keys(self, expected_key_set):
procs = self.prep_debug_monitor_and_inferior()
self.add_process_info_collection_packets()
# Run the stream
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Gather process info response
process_info = self.parse_process_info_response(context)
self.assertIsNotNone(process_info)
# Ensure the expected keys are present and non-None within the process
# info.
missing_key_set = set()
for expected_key in expected_key_set:
if expected_key not in process_info:
missing_key_set.add(expected_key)
self.assertEqual(
missing_key_set,
set(),
"the listed keys are missing in the qProcessInfo result",
)
def qProcessInfo_does_not_contain_keys(self, absent_key_set):
procs = self.prep_debug_monitor_and_inferior()
self.add_process_info_collection_packets()
# Run the stream
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Gather process info response
process_info = self.parse_process_info_response(context)
self.assertIsNotNone(process_info)
# Ensure the unexpected keys are not present
unexpected_key_set = set()
for unexpected_key in absent_key_set:
if unexpected_key in process_info:
unexpected_key_set.add(unexpected_key)
self.assertEqual(
unexpected_key_set,
set(),
"the listed keys were present but unexpected in qProcessInfo result",
)
@add_test_categories(["debugserver"])
def test_qProcessInfo_contains_cputype_cpusubtype(self):
self.build()
self.qProcessInfo_contains_keys(set(["cputype", "cpusubtype"]))
@add_test_categories(["llgs"])
def test_qProcessInfo_contains_triple_ppid(self):
self.build()
self.qProcessInfo_contains_keys(set(["triple", "parent-pid"]))
@add_test_categories(["debugserver"])
def test_qProcessInfo_does_not_contain_triple(self):
self.build()
# We don't expect to see triple on darwin. If we do, we'll prefer triple
# to cputype/cpusubtype and skip some darwin-based ProcessGDBRemote ArchSpec setup
# for the remote Host and Process.
self.qProcessInfo_does_not_contain_keys(set(["triple"]))
@add_test_categories(["llgs"])
def test_qProcessInfo_does_not_contain_cputype_cpusubtype(self):
self.build()
self.qProcessInfo_does_not_contain_keys(set(["cputype", "cpusubtype"]))
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