xref: /llvm-project/lldb/test/API/functionalities/ptr_refs/TestPtrRefs.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53) 
1"""
2Test the ptr_refs tool on Darwin
3"""
4
5
6import lldb
7from lldbsuite.test.decorators import *
8from lldbsuite.test.lldbtest import *
9from lldbsuite.test import lldbutil
10
11
12class TestPtrRefs(TestBase):
13    @skipIfAsan  # The output looks different under ASAN.
14    @skipUnlessDarwin
15    def test_ptr_refs(self):
16        """Test format string functionality."""
17        self.build()
18        exe = self.getBuildArtifact("a.out")
19
20        target = self.dbg.CreateTarget(exe)
21        self.assertTrue(target, VALID_TARGET)
22
23        main_file_spec = lldb.SBFileSpec("main.c")
24        breakpoint = target.BreakpointCreateBySourceRegex("break", main_file_spec)
25        self.assertTrue(
26            breakpoint and breakpoint.GetNumLocations() == 1, VALID_BREAKPOINT
27        )
28
29        process = target.LaunchSimple(None, None, self.get_process_working_directory())
30        self.assertTrue(process, PROCESS_IS_VALID)
31
32        # Frame #0 should be on self.line1 and the break condition should hold.
33        thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
34        self.assertTrue(
35            thread.IsValid(),
36            "There should be a thread stopped due to breakpoint condition",
37        )
38
39        frame = thread.GetFrameAtIndex(0)
40
41        self.runCmd("command script import lldb.macosx.heap")
42        self.expect("ptr_refs my_ptr", substrs=["malloc", "stack"])
43