ff9e596b10
Expose diagnostic events through the SB API. Unlike the progress events, I opted to use a SBStructuredData so that we can add fields in the future. Differential revision: https://reviews.llvm.org/D121818
72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
"""
|
|
Test that we are able to broadcast and receive diagnostic events from lldb
|
|
"""
|
|
import lldb
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test.decorators import *
|
|
import lldbsuite.test.lldbutil as lldbutil
|
|
import threading
|
|
|
|
|
|
class TestDiagnosticReporting(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
eBroadcastBitStopDiagnosticThread = (1 << 0)
|
|
|
|
def setUp(self):
|
|
TestBase.setUp(self)
|
|
self.diagnostic_events = []
|
|
|
|
def fetch_events(self):
|
|
event = lldb.SBEvent()
|
|
|
|
done = False
|
|
while not done:
|
|
if self.listener.WaitForEvent(1, event):
|
|
event_mask = event.GetType()
|
|
if event.BroadcasterMatchesRef(self.test_broadcaster):
|
|
if event_mask & self.eBroadcastBitStopDiagnosticThread:
|
|
done = True
|
|
elif event.BroadcasterMatchesRef(self.diagnostic_broadcaster):
|
|
self.diagnostic_events.append(
|
|
lldb.SBDebugger.GetDiagnosticFromEvent(event))
|
|
|
|
def test_dwarf_symbol_loading_diagnostic_report(self):
|
|
"""Test that we are able to fetch diagnostic events"""
|
|
self.listener = lldb.SBListener("lldb.diagnostic.listener")
|
|
self.test_broadcaster = lldb.SBBroadcaster('lldb.broadcaster.test')
|
|
self.listener.StartListeningForEvents(
|
|
self.test_broadcaster, self.eBroadcastBitStopDiagnosticThread)
|
|
|
|
self.diagnostic_broadcaster = self.dbg.GetBroadcaster()
|
|
self.diagnostic_broadcaster.AddListener(
|
|
self.listener, lldb.SBDebugger.eBroadcastBitWarning)
|
|
self.diagnostic_broadcaster.AddListener(
|
|
self.listener, lldb.SBDebugger.eBroadcastBitError)
|
|
|
|
listener_thread = threading.Thread(target=self.fetch_events)
|
|
listener_thread.start()
|
|
|
|
self.yaml2obj("minidump.yaml", self.getBuildArtifact("minidump.core"))
|
|
|
|
self.dbg.CreateTarget(None)
|
|
self.target = self.dbg.GetSelectedTarget()
|
|
self.process = self.target.LoadCore(
|
|
self.getBuildArtifact("minidump.core"))
|
|
|
|
self.test_broadcaster.BroadcastEventByType(
|
|
self.eBroadcastBitStopDiagnosticThread)
|
|
listener_thread.join()
|
|
|
|
self.assertEquals(len(self.diagnostic_events), 1)
|
|
|
|
diagnostic_event = self.diagnostic_events[0]
|
|
self.assertEquals(
|
|
diagnostic_event.GetValueForKey("type").GetStringValue(100),
|
|
"warning")
|
|
self.assertEquals(
|
|
diagnostic_event.GetValueForKey("message").GetStringValue(100),
|
|
"unable to retrieve process ID from minidump file, setting process ID to 1"
|
|
)
|