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teak-llvm/lldb/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/TestMembersAndLocalsWithSameName.py
Adrian Prantl 595048f3ec Wrap all references to build artifacts in the LLDB testsuite (NFC) 
in TestBase::getBuildArtifact(). This NFC commit is in preparation for
https://reviews.llvm.org/D42281 (compile the LLDB tests out-of-tree).

Differential Revision: https://reviews.llvm.org/D42280

llvm-svn: 323007
2018-01-19 23:24:35 +00:00

248 lines
8.5 KiB
Python
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import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class TestMembersAndLocalsWithSameName(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_when_stopped_in_method(self):
self._load_exe()
# Set breakpoints
bp1 = self.target.BreakpointCreateBySourceRegex(
"Break 1", self.src_file_spec)
self.assertTrue(
bp1.IsValid() and bp1.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp2 = self.target.BreakpointCreateBySourceRegex(
"Break 2", self.src_file_spec)
self.assertTrue(
bp2.IsValid() and bp2.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp3 = self.target.BreakpointCreateBySourceRegex(
"Break 3", self.src_file_spec)
self.assertTrue(
bp3.IsValid() and bp3.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp4 = self.target.BreakpointCreateBySourceRegex(
"Break 4", self.src_file_spec)
self.assertTrue(
bp4.IsValid() and bp4.GetNumLocations() >= 1,
VALID_BREAKPOINT)
# Launch the process
self.process = self.target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
self._test_globals()
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 12345)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 54321)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 34567)
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10001)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10002)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10003)
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 1)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 2)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 778899)
def test_when_stopped_in_function(self):
self._load_exe()
# Set breakpoints
bp1 = self.target.BreakpointCreateBySourceRegex(
"Break 1", self.src_file_spec)
self.assertTrue(
bp1.IsValid() and bp1.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp5 = self.target.BreakpointCreateBySourceRegex(
"Break 5", self.src_file_spec)
self.assertTrue(
bp5.IsValid() and bp5.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp6 = self.target.BreakpointCreateBySourceRegex(
"Break 6", self.src_file_spec)
self.assertTrue(
bp6.IsValid() and bp6.GetNumLocations() >= 1,
VALID_BREAKPOINT)
bp7 = self.target.BreakpointCreateBySourceRegex(
"Break 7", self.src_file_spec)
self.assertTrue(
bp7.IsValid() and bp7.GetNumLocations() >= 1,
VALID_BREAKPOINT)
# Launch the process
self.process = self.target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
self._test_globals()
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 12345)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 54321)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 34567)
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10001)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10002)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 10003)
self.process.Continue()
self.assertTrue(
self.process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 1)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 2)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 778899)
def _load_exe(self):
self.build()
cwd = os.getcwd()
src_file = os.path.join(cwd, "main.cpp")
self.src_file_spec = lldb.SBFileSpec(src_file)
self.assertTrue(self.src_file_spec.IsValid(), "breakpoint file")
# Get the path of the executable
exe_path = self.getBuildArtifact("a.out")
# Load the executable
self.target = self.dbg.CreateTarget(exe_path)
self.assertTrue(self.target.IsValid(), VALID_TARGET)
def _test_globals(self):
thread = lldbutil.get_stopped_thread(
self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread.IsValid())
frame = thread.GetSelectedFrame()
self.assertTrue(frame.IsValid())
val = frame.EvaluateExpression("a")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 112233)
val = frame.EvaluateExpression("b")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 445566)
val = frame.EvaluateExpression("c")
self.assertTrue(val.IsValid())
self.assertEqual(val.GetValueAsUnsigned(), 778899)
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