xref: /llvm-project/lldb/test/API/lang/cpp/gmodules/basic/TestWithModuleDebugging.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53) 
1import lldb
2import os
3from lldbsuite.test.decorators import *
4from lldbsuite.test.lldbtest import *
5from lldbsuite.test import lldbutil
6
7
8class TestWithGmodulesDebugInfo(TestBase):
9    @skipIf(bugnumber="llvm.org/pr36146", oslist=["linux"], archs=["i386"])
10    @add_test_categories(["gmodules"])
11    def test_specialized_typedef_from_pch(self):
12        self.build()
13
14        src_file = os.path.join(self.getSourceDir(), "main.cpp")
15        src_file_spec = lldb.SBFileSpec(src_file)
16        self.assertTrue(src_file_spec.IsValid(), "breakpoint file")
17
18        # Get the path of the executable
19        exe_path = self.getBuildArtifact("a.out")
20
21        # Load the executable
22        target = self.dbg.CreateTarget(exe_path)
23        self.assertTrue(target.IsValid(), VALID_TARGET)
24
25        # Break on interesting line
26        breakpoint = target.BreakpointCreateBySourceRegex("break here", src_file_spec)
27        self.assertTrue(
28            breakpoint.IsValid() and breakpoint.GetNumLocations() >= 1, VALID_BREAKPOINT
29        )
30
31        # Launch the process
32        process = target.LaunchSimple(None, None, self.get_process_working_directory())
33        self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
34
35        # Get the thread of the process
36        self.assertState(process.GetState(), lldb.eStateStopped)
37        thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
38        self.assertTrue(
39            thread.IsValid(),
40            "There should be a thread stopped due to breakpoint condition",
41        )
42
43        # Get frame for current thread
44        frame = thread.frames[0]
45
46        testValue = frame.EvaluateExpression("test")
47        self.assertTrue(
48            testValue.GetError().Success(),
49            "Test expression value invalid: %s" % (testValue.GetError().GetCString()),
50        )
51        self.assertEqual(
52            testValue.GetTypeName(), "IntContainer", "Test expression type incorrect"
53        )
54
55        memberValue = testValue.GetChildMemberWithName("storage")
56        self.assertTrue(
57            memberValue.GetError().Success(),
58            "Member value missing or invalid: %s" % (testValue.GetError().GetCString()),
59        )
60        self.assertEqual(memberValue.GetTypeName(), "int", "Member type incorrect")
61        self.assertEqual(42, memberValue.GetValueAsSigned(), "Member value incorrect")
62
63        testValue = frame.EvaluateExpression("bar")
64        self.assertTrue(
65            testValue.GetError().Success(),
66            "Test expression value invalid: %s" % (testValue.GetError().GetCString()),
67        )
68        self.assertEqual(
69            testValue.GetTypeName(), "Foo::Bar", "Test expression type incorrect"
70        )
71
72        memberValue = testValue.GetChildMemberWithName("i")
73        self.assertTrue(
74            memberValue.GetError().Success(),
75            "Member value missing or invalid: %s" % (testValue.GetError().GetCString()),
76        )
77        self.assertEqual(memberValue.GetTypeName(), "int", "Member type incorrect")
78        self.assertEqual(123, memberValue.GetValueAsSigned(), "Member value incorrect")
79