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"""Test that lldb picks the correct DWARF location list entry with a return-pc out of bounds."""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class LocationListLookupTestCase(TestBase):
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
@skipIf(oslist=["linux"], archs=["arm"])
def test_loclist(self):
self.build()
exe = self.getBuildArtifact("a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
self.dbg.SetAsync(False)
li = lldb.SBLaunchInfo(["a.out"])
error = lldb.SBError()
process = target.Launch(li, error)
self.assertTrue(process.IsValid())
self.assertTrue(process.is_stopped)
# Find `main` on the stack, then
# find `argv` local variable, then
# check that we can read the c-string in argv[0]
for f in process.GetSelectedThread().frames:
if f.GetDisplayFunctionName() == "main":
argv = f.GetValueForVariablePath("argv").GetChildAtIndex(0)
strm = lldb.SBStream()
argv.GetDescription(strm)
self.assertNotEqual(strm.GetData().find('a.out'), -1)
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