0ed758b260
Follow up to D95813, this converts multiline assertTrue to assertEqual. Differential Revision: https://reviews.llvm.org/D95899
111 lines
4.1 KiB
Python
111 lines
4.1 KiB
Python
"""Test that adding, deleting and modifying watchpoints sends the appropriate events."""
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from __future__ import print_function
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestWatchpointEvents (TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line numbers that we will step to in main:
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self.main_source = "main.c"
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@add_test_categories(['pyapi'])
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def test_with_python_api(self):
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"""Test that adding, deleting and modifying watchpoints sends the appropriate events."""
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self.build()
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exe = self.getBuildArtifact("a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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self.main_source_spec = lldb.SBFileSpec(self.main_source)
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break_in_main = target.BreakpointCreateBySourceRegex(
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'// Put a breakpoint here.', self.main_source_spec)
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self.assertTrue(break_in_main, VALID_BREAKPOINT)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple(
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None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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# The stop reason of the thread should be breakpoint.
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threads = lldbutil.get_threads_stopped_at_breakpoint(
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process, break_in_main)
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if len(threads) != 1:
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self.fail("Failed to stop at first breakpoint in main.")
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thread = threads[0]
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frame = thread.GetFrameAtIndex(0)
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local_var = frame.FindVariable("local_var")
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self.assertTrue(local_var.IsValid())
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self.listener = lldb.SBListener("com.lldb.testsuite_listener")
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self.target_bcast = target.GetBroadcaster()
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self.target_bcast.AddListener(
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self.listener, lldb.SBTarget.eBroadcastBitWatchpointChanged)
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self.listener.StartListeningForEvents(
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self.target_bcast, lldb.SBTarget.eBroadcastBitWatchpointChanged)
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error = lldb.SBError()
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local_watch = local_var.Watch(True, False, True, error)
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if not error.Success():
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self.fail(
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"Failed to make watchpoint for local_var: %s" %
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(error.GetCString()))
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self.GetWatchpointEvent(lldb.eWatchpointEventTypeAdded)
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# Now change some of the features of this watchpoint and make sure we
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# get events:
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local_watch.SetEnabled(False)
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self.GetWatchpointEvent(lldb.eWatchpointEventTypeDisabled)
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local_watch.SetEnabled(True)
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self.GetWatchpointEvent(lldb.eWatchpointEventTypeEnabled)
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local_watch.SetIgnoreCount(10)
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self.GetWatchpointEvent(lldb.eWatchpointEventTypeIgnoreChanged)
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condition = "1 == 2"
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local_watch.SetCondition(condition)
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self.GetWatchpointEvent(lldb.eWatchpointEventTypeConditionChanged)
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self.assertEqual(local_watch.GetCondition(), condition,
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'make sure watchpoint condition is "' + condition + '"')
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def GetWatchpointEvent(self, event_type):
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# We added a watchpoint so we should get a watchpoint added event.
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event = lldb.SBEvent()
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success = self.listener.WaitForEvent(1, event)
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self.assertTrue(success, "Successfully got watchpoint event")
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self.assertTrue(
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lldb.SBWatchpoint.EventIsWatchpointEvent(event),
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"Event is a watchpoint event.")
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found_type = lldb.SBWatchpoint.GetWatchpointEventTypeFromEvent(event)
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self.assertEqual(
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found_type, event_type,
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"Event is not correct type, expected: %d, found: %d" %
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(event_type,
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found_type))
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# There shouldn't be another event waiting around:
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found_event = self.listener.PeekAtNextEventForBroadcasterWithType(
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self.target_bcast, lldb.SBTarget.eBroadcastBitBreakpointChanged, event)
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if found_event:
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print("Found an event I didn't expect: ", event)
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self.assertTrue(not found_event, "Only one event per change.")
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