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1"""
2Test inferior restart when breakpoint is set on running target.
3"""
4
5import lldb
6from lldbsuite.test.decorators import *
7from lldbsuite.test.lldbtest import *
8
9
10class BreakpointSetRestart(TestBase):
11
12    mydir = TestBase.compute_mydir(__file__)
13    BREAKPOINT_TEXT = 'Set a breakpoint here'
14
15    @skipIfNetBSD
16    @skipIfReproducer
17    def test_breakpoint_set_restart(self):
18        self.build()
19
20        exe = self.getBuildArtifact("a.out")
21
22        target = self.dbg.CreateTarget(exe)
23        self.assertTrue(target, VALID_TARGET)
24
25        self.dbg.SetAsync(True)
26        process = target.LaunchSimple(
27            None, None, self.get_process_working_directory())
28        self.assertTrue(process, PROCESS_IS_VALID)
29
30        event = lldb.SBEvent()
31        # Wait for inferior to transition to running state
32        while self.dbg.GetListener().WaitForEvent(2, event):
33            if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateRunning:
34                break
35
36        bp = target.BreakpointCreateBySourceRegex(
37            self.BREAKPOINT_TEXT, lldb.SBFileSpec('main.cpp'))
38        self.assertTrue(
39            bp.IsValid() and bp.GetNumLocations() == 1,
40            VALID_BREAKPOINT)
41
42        while self.dbg.GetListener().WaitForEvent(2, event):
43            if lldb.SBProcess.GetStateFromEvent(
44                    event) == lldb.eStateStopped and lldb.SBProcess.GetRestartedFromEvent(event):
45                continue
46            if lldb.SBProcess.GetStateFromEvent(event) == lldb.eStateRunning:
47                continue
48            self.fail(
49                "Setting a breakpoint generated an unexpected event: %s" %
50                lldb.SBDebugger.StateAsCString(
51                    lldb.SBProcess.GetStateFromEvent(event)))
52