1"""Test that lldb picks the correct DWARF location list entry with a return-pc out of bounds."""
2
3import lldb
4from lldbsuite.test.decorators import *
5from lldbsuite.test.lldbtest import *
6from lldbsuite.test import lldbutil
7
8
9class LocationListLookupTestCase(TestBase):
10
11    mydir = TestBase.compute_mydir(__file__)
12
13    def setUp(self):
14        # Call super's setUp().
15        TestBase.setUp(self)
16
17    @skipIf(oslist=["linux"], archs=["arm"])
18    def test_loclist(self):
19        self.build()
20        exe = self.getBuildArtifact("a.out")
21
22        # Create a target by the debugger.
23        target = self.dbg.CreateTarget(exe)
24        self.assertTrue(target, VALID_TARGET)
25        self.dbg.SetAsync(False)
26
27        li = lldb.SBLaunchInfo(["a.out"])
28        error = lldb.SBError()
29        process = target.Launch(li, error)
30        self.assertTrue(process.IsValid())
31        self.assertTrue(process.is_stopped)
32
33        # Find `main` on the stack, then
34        # find `argv` local variable, then
35        # check that we can read the c-string in argv[0]
36        for f in process.GetSelectedThread().frames:
37            if f.GetDisplayFunctionName() == "main":
38                argv = f.GetValueForVariablePath("argv").GetChildAtIndex(0)
39                strm = lldb.SBStream()
40                argv.GetDescription(strm)
41                self.assertNotEqual(strm.GetData().find('a.out'), -1)
42