lldb/test/API/lang/cpp/gmodules/basic/TestWithModuleDebugging.py

   1 import lldb
   2 import os
   3 from lldbsuite.test.decorators import *
   4 from lldbsuite.test.lldbtest import *
   5 from lldbsuite.test import lldbutil
   6
   7
   8 class 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")