c30c2368c7
The reproducer don't model timeouts so tests that rely on them end up with unexpected packets during replay. Skip them until we can handle this scenario.
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
"""
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Test calling a function that waits a while, and make sure the timeout option to expr works.
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"""
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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 ExprCommandWithTimeoutsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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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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self.main_source = "wait-a-while.cpp"
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self.main_source_spec = lldb.SBFileSpec(self.main_source)
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@expectedFlakeyFreeBSD("llvm.org/pr19605")
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@expectedFailureAll(
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oslist=[
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"windows"],
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bugnumber="llvm.org/pr21765")
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@skipIfReproducer # Timeouts are not currently modeled.
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def test(self):
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"""Test calling std::String member function."""
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self.build()
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(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
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self, 'stop here in main.', self.main_source_spec)
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# First set the timeout too short, and make sure we fail.
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options = lldb.SBExpressionOptions()
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options.SetTimeoutInMicroSeconds(10)
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options.SetUnwindOnError(True)
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frame = thread.GetFrameAtIndex(0)
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value = frame.EvaluateExpression("wait_a_while(1000000)", options)
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self.assertTrue(value.IsValid())
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self.assertFalse(value.GetError().Success())
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# Now do the same thing with the command line command, and make sure it
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# works too.
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interp = self.dbg.GetCommandInterpreter()
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result = lldb.SBCommandReturnObject()
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return_value = interp.HandleCommand(
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"expr -t 100 -u true -- wait_a_while(1000000)", result)
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self.assertEquals(return_value, lldb.eReturnStatusFailed)
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# Okay, now do it again with long enough time outs:
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options.SetTimeoutInMicroSeconds(1000000)
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value = frame.EvaluateExpression("wait_a_while (1000)", options)
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self.assertTrue(value.IsValid())
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self.assertTrue(value.GetError().Success())
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# Now do the same thingwith the command line command, and make sure it
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# works too.
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interp = self.dbg.GetCommandInterpreter()
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result = lldb.SBCommandReturnObject()
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return_value = interp.HandleCommand(
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"expr -t 1000000 -u true -- wait_a_while(1000)", result)
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self.assertEquals(return_value, lldb.eReturnStatusSuccessFinishResult)
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# Finally set the one thread timeout and make sure that doesn't change
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# things much:
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options.SetTimeoutInMicroSeconds(1000000)
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options.SetOneThreadTimeoutInMicroSeconds(500000)
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value = frame.EvaluateExpression("wait_a_while (1000)", options)
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self.assertTrue(value.IsValid())
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self.assertTrue(value.GetError().Success())
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