Files
clang-p2996/lldb/test/API/functionalities/progress_reporting/TestProgressReporting.py
Chelsea Cassanova 03bdc0a1f6 [lldb][target] Add progress report for wait-attaching to process (#144768)
This commit adds a progress report when wait-attaching to a process as
well as a test for this.
2025-06-18 13:51:59 -07:00

75 lines
2.8 KiB
Python

"""
Test that we are able to broadcast and receive progress events from lldb
"""
import lldb
import threading
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class TestProgressReporting(TestBase):
def setUp(self):
TestBase.setUp(self)
self.broadcaster = self.dbg.GetBroadcaster()
self.listener = lldbutil.start_listening_from(
self.broadcaster, lldb.SBDebugger.eBroadcastBitProgress
)
def test_wait_attach_progress_reporting(self):
"""Test that progress reports for wait attaching work as intended."""
self.build()
target = self.dbg.CreateTarget(None)
# Wait attach to a process, then check to see that a progress report was created
# and that its message is correct for waiting to attach to a process.
class AttachThread(threading.Thread):
def __init__(self, target):
threading.Thread.__init__(self)
self.target = target
def run(self):
self.target.AttachToProcessWithName(
lldb.SBListener(), "a.out", True, lldb.SBError()
)
thread = AttachThread(target)
thread.start()
event = lldbutil.fetch_next_event(self, self.listener, self.broadcaster)
progress_data = lldb.SBDebugger.GetProgressDataFromEvent(event)
message = progress_data.GetValueForKey("message").GetStringValue(100)
self.assertEqual(message, "Waiting to attach to process")
# Interrupt the process attach to keep the test from stalling.
target.process.SendAsyncInterrupt()
thread.join()
def test_dwarf_symbol_loading_progress_report(self):
"""Test that we are able to fetch dwarf symbol loading progress events"""
self.build()
lldbutil.run_to_source_breakpoint(self, "break here", lldb.SBFileSpec("main.c"))
event = lldbutil.fetch_next_event(self, self.listener, self.broadcaster)
ret_args = lldb.SBDebugger.GetProgressFromEvent(event)
self.assertGreater(len(ret_args), 0)
message = ret_args[0]
self.assertGreater(len(message), 0)
def test_dwarf_symbol_loading_progress_report_structured_data(self):
"""Test that we are able to fetch dwarf symbol loading progress events
using the structured data API"""
self.build()
lldbutil.run_to_source_breakpoint(self, "break here", lldb.SBFileSpec("main.c"))
event = lldbutil.fetch_next_event(self, self.listener, self.broadcaster)
progress_data = lldb.SBDebugger.GetProgressDataFromEvent(event)
message = progress_data.GetValueForKey("message").GetStringValue(100)
self.assertGreater(len(message), 0)
details = progress_data.GetValueForKey("details").GetStringValue(100)
self.assertGreater(len(details), 0)