packages/Python/lldbsuite/test/functionalities/rerun/TestRerun.py

   1 """
   2 Test that argdumper is a viable launching strategy.
   3 """
   4 from __future__ import print_function
   5
   6
   7
   8 import lldb
   9 import os
  10 import time
  11 from lldbsuite.test.lldbtest import *
  12 import lldbsuite.test.lldbutil as lldbutil
  13
  14 class TestRerun(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     def test (self):
  19         self.build()
  20         exe = os.path.join (os.getcwd(), "a.out")
  21
  22         self.runCmd("target create %s" % exe)
  23
  24         # Create the target
  25         target = self.dbg.CreateTarget(exe)
  26
  27         # Create any breakpoints we need
  28         breakpoint = target.BreakpointCreateBySourceRegex ('break here', lldb.SBFileSpec ("main.cpp", False))
  29         self.assertTrue(breakpoint, VALID_BREAKPOINT)
  30
  31         self.runCmd("process launch 1 2 3")
  32
  33         process = self.process()
  34
  35         self.assertTrue(process.GetState() == lldb.eStateStopped,
  36                         STOPPED_DUE_TO_BREAKPOINT)
  37
  38         thread = process.GetThreadAtIndex (0)
  39
  40         self.assertTrue (thread.IsValid(),
  41                          "Process stopped at 'main' should have a valid thread");
  42
  43         stop_reason = thread.GetStopReason()
  44
  45         self.assertTrue (stop_reason == lldb.eStopReasonBreakpoint,
  46                          "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint");
  47
  48         self.expect("frame variable argv[1]", substrs=['1'])
  49         self.expect("frame variable argv[2]", substrs=['2'])
  50         self.expect("frame variable argv[3]", substrs=['3'])
  51
  52         # Let program exit
  53         self.runCmd("continue")
  54
  55         # Re-run with no args and make sure we still run with 1 2 3 as arguments as
  56         # they should have been stored in "target.run-args"
  57         self.runCmd("process launch")
  58
  59         process = self.process()
  60
  61         self.assertTrue(process.GetState() == lldb.eStateStopped,
  62                         STOPPED_DUE_TO_BREAKPOINT)
  63
  64         thread = process.GetThreadAtIndex (0)
  65
  66         self.assertTrue (thread.IsValid(),
  67                          "Process stopped at 'main' should have a valid thread");
  68
  69         stop_reason = thread.GetStopReason()
  70
  71         self.assertTrue (stop_reason == lldb.eStopReasonBreakpoint,
  72                          "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint");
  73
  74         self.expect("frame variable argv[1]", substrs=['1'])
  75         self.expect("frame variable argv[2]", substrs=['2'])
  76         self.expect("frame variable argv[3]", substrs=['3'])