lldb/test/API/functionalities/step-vrs-interrupt/TestStepVrsInterruptTimeout.py

   1 """
   2 This is to make sure that the interrupt timer
   3 doesn't influence synchronous user level stepping.
   4 """
   5
   6 import lldb
   7 import lldbsuite.test.lldbutil as lldbutil
   8 from lldbsuite.test.lldbtest import *
   9
  10
  11 class TestStepVrsInterruptTimeout(TestBase):
  12     NO_DEBUG_INFO_TESTCASE = True
  13
  14     def test_step_vrs_interrupt(self):
  15         """This test is to make sure that the interrupt timeout
  16         doesn't cause use to flub events from a synchronous step."""
  17         self.build()
  18         self.main_source_file = lldb.SBFileSpec("main.cpp")
  19         self.sample_test()
  20
  21     def sample_test(self):
  22         """You might use the test implementation in several ways, say so here."""
  23
  24         # This function starts a process, "a.out" by default, sets a source
  25         # breakpoint, runs to it, and returns the thread, process & target.
  26         # It optionally takes an SBLaunchOption argument if you want to pass
  27         # arguments or environment variables.
  28         (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
  29             self, "Set a breakpoint here", self.main_source_file
  30         )
  31         self.dbg.SetAsync(False)
  32         self.runCmd("settings set target.process.interrupt-timeout 1")
  33         thread.StepOver()
  34         self.assertState(
  35             process.GetState(), lldb.eStateStopped, "Stopped like we should"
  36         )