8bf8934666
It removes the "wait-until-event-thread-stops" logic, which makes TestDiagnosticReporting.py flaky. This reverts commits 09ff41a087760ea7e80b8e5390a05101c5a5b929 and acdd41b4590935e39208a941fbac7889d778e8e5.
72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
"""
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Test that we are able to broadcast and receive diagnostic events from lldb
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"""
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import lldb
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.decorators import *
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import lldbsuite.test.lldbutil as lldbutil
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import threading
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class TestDiagnosticReporting(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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eBroadcastBitStopDiagnosticThread = (1 << 0)
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def setUp(self):
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TestBase.setUp(self)
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self.diagnostic_events = []
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def fetch_events(self):
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event = lldb.SBEvent()
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done = False
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while not done:
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if self.listener.WaitForEvent(1, event):
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event_mask = event.GetType()
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if event.BroadcasterMatchesRef(self.test_broadcaster):
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if event_mask & self.eBroadcastBitStopDiagnosticThread:
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done = True
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elif event.BroadcasterMatchesRef(self.diagnostic_broadcaster):
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self.diagnostic_events.append(
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lldb.SBDebugger.GetDiagnosticFromEvent(event))
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def test_dwarf_symbol_loading_diagnostic_report(self):
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"""Test that we are able to fetch diagnostic events"""
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self.listener = lldb.SBListener("lldb.diagnostic.listener")
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self.test_broadcaster = lldb.SBBroadcaster('lldb.broadcaster.test')
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self.listener.StartListeningForEvents(
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self.test_broadcaster, self.eBroadcastBitStopDiagnosticThread)
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self.diagnostic_broadcaster = self.dbg.GetBroadcaster()
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self.diagnostic_broadcaster.AddListener(
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self.listener, lldb.SBDebugger.eBroadcastBitWarning)
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self.diagnostic_broadcaster.AddListener(
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self.listener, lldb.SBDebugger.eBroadcastBitError)
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listener_thread = threading.Thread(target=self.fetch_events)
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listener_thread.start()
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self.yaml2obj("minidump.yaml", self.getBuildArtifact("minidump.core"))
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self.dbg.CreateTarget(None)
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self.target = self.dbg.GetSelectedTarget()
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self.process = self.target.LoadCore(
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self.getBuildArtifact("minidump.core"))
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self.test_broadcaster.BroadcastEventByType(
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self.eBroadcastBitStopDiagnosticThread)
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listener_thread.join()
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self.assertEquals(len(self.diagnostic_events), 1)
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diagnostic_event = self.diagnostic_events[0]
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self.assertEquals(
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diagnostic_event.GetValueForKey("type").GetStringValue(100),
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"warning")
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self.assertEquals(
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diagnostic_event.GetValueForKey("message").GetStringValue(100),
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"unable to retrieve process ID from minidump file, setting process ID to 1"
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)
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