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"""
Test continue from a breakpoint when there is a breakpoint on the next instruction also.
"""
from __future__ import print_function
import unittest2
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class ConsecutiveBreakpoitsTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@expectedFailureAll("llvm.org/pr23478", oslist = not_in(["macosx"]))
def test (self):
self.build ()
self.consecutive_breakpoints_tests()
def consecutive_breakpoints_tests(self):
exe = os.path.join (os.getcwd(), "a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
breakpoint = target.BreakpointCreateBySourceRegex("Set breakpoint here", lldb.SBFileSpec("main.cpp"))
self.assertTrue(breakpoint and
breakpoint.GetNumLocations() == 1,
VALID_BREAKPOINT)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple (None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# We should be stopped at the first breakpoint
thread = process.GetThreadAtIndex(0)
self.assertEqual(thread.GetStopReason(), lldb.eStopReasonBreakpoint)
# Set breakpoint to the next instruction
frame = thread.GetFrameAtIndex(0)
address = frame.GetPCAddress()
instructions = target.ReadInstructions(address, 2)
self.assertTrue(len(instructions) == 2)
address = instructions[1].GetAddress()
target.BreakpointCreateByAddress(address.GetLoadAddress(target))
process.Continue()
# We should be stopped at the second breakpoint
thread = process.GetThreadAtIndex(0)
self.assertEqual(thread.GetStopReason(), lldb.eStopReasonBreakpoint)
# Run the process until termination
process.Continue()
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