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"""
Test the ptr_refs tool on Darwin
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestPtrRefs(TestBase):
@skipIfAsan # The output looks different under ASAN.
@skipUnlessDarwin
def test_ptr_refs(self):
"""Test format string functionality."""
self.build()
exe = self.getBuildArtifact("a.out")
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
main_file_spec = lldb.SBFileSpec("main.c")
breakpoint = target.BreakpointCreateBySourceRegex("break", main_file_spec)
self.assertTrue(
breakpoint and breakpoint.GetNumLocations() == 1, VALID_BREAKPOINT
)
process = target.LaunchSimple(None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# Frame #0 should be on self.line1 and the break condition should hold.
thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
self.assertTrue(
thread.IsValid(),
"There should be a thread stopped due to breakpoint condition",
)
frame = thread.GetFrameAtIndex(0)
self.runCmd("command script import lldb.macosx.heap")
self.expect("ptr_refs my_ptr", substrs=["malloc", "stack"])
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