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"""
Test inferior restart when breakpoint is set on running target.
"""
import os
import lldb
from lldbsuite.test.lldbtest import *
class BreakpointSetRestart(TestBase):
mydir = TestBase.compute_mydir(__file__)
BREAKPOINT_TEXT = 'Set a breakpoint here'
def test_breakpoint_set_restart(self):
self.build()
cwd = os.getcwd()
exe = os.path.join(cwd, 'a.out')
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
self.dbg.SetAsync(True)
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
event = lldb.SBEvent()
# Wait for inferior to transition to running state
while self.dbg.GetListener().WaitForEvent(2, event):
if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateRunning:
break
bp = target.BreakpointCreateBySourceRegex(
self.BREAKPOINT_TEXT, lldb.SBFileSpec(
os.path.join(
cwd, 'main.cpp')))
self.assertTrue(
bp.IsValid() and bp.GetNumLocations() == 1,
VALID_BREAKPOINT)
while self.dbg.GetListener().WaitForEvent(2, event):
if lldb.SBProcess.GetStateFromEvent(
event) == lldb.eStateStopped and lldb.SBProcess.GetRestartedFromEvent(event):
continue
if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateRunning:
continue
self.fail(
"Setting a breakpoint generated an unexpected event: %s" %
lldb.SBDebugger.StateAsCString(
lldb.SBProcess.GetStateFromEvent(event)))
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