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https://github.com/Gericom/teak-llvm.git
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cce4af160c
Summary: When in a gmodules-like debugging scenario, you can have a parent decl context that gets imported from an external AST. When this happens, we must be careful to complete this type before adding children to it, otherwise it sometimes results in a crash. Reviewers: clayborg, jingham Subscribers: aprantl, JDevlieghere, lldb-commits Differential Revision: https://reviews.llvm.org/D43592 llvm-svn: 327750
95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
import lldb
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import os
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestWithGmodulesDebugInfo(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipIf(bugnumber="llvm.org/pr36146", oslist=["linux"], archs=["i386"])
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@add_test_categories(["gmodules"])
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def test_specialized_typedef_from_pch(self):
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self.build()
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src_file = os.path.join(self.getSourceDir(), "main.cpp")
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src_file_spec = lldb.SBFileSpec(src_file)
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self.assertTrue(src_file_spec.IsValid(), "breakpoint file")
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# Get the path of the executable
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exe_path = self.getBuildArtifact("a.out")
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# Load the executable
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target = self.dbg.CreateTarget(exe_path)
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self.assertTrue(target.IsValid(), VALID_TARGET)
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# Break on interesting line
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breakpoint = target.BreakpointCreateBySourceRegex(
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"break here", src_file_spec)
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self.assertTrue(
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breakpoint.IsValid() and breakpoint.GetNumLocations() >= 1,
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VALID_BREAKPOINT)
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# Launch the process
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process = target.LaunchSimple(
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None, None, self.get_process_working_directory())
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self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
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# Get the thread of the process
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self.assertTrue(process.GetState() == lldb.eStateStopped)
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thread = lldbutil.get_stopped_thread(
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process, lldb.eStopReasonBreakpoint)
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self.assertTrue(
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thread.IsValid(),
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"There should be a thread stopped due to breakpoint condition")
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# Get frame for current thread
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frame = thread.frames[0]
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testValue = frame.EvaluateExpression("test")
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self.assertTrue(
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testValue.GetError().Success(),
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"Test expression value invalid: %s" %
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(testValue.GetError().GetCString()))
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self.assertTrue(
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testValue.GetTypeName() == "IntContainer",
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"Test expression type incorrect")
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memberValue = testValue.GetChildMemberWithName("storage")
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self.assertTrue(
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memberValue.GetError().Success(),
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"Member value missing or invalid: %s" %
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(testValue.GetError().GetCString()))
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self.assertTrue(
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memberValue.GetTypeName() == "int",
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"Member type incorrect")
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self.assertEqual(
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42,
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memberValue.GetValueAsSigned(),
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"Member value incorrect")
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testValue = frame.EvaluateExpression("bar")
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self.assertTrue(
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testValue.GetError().Success(),
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"Test expression value invalid: %s" %
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(testValue.GetError().GetCString()))
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self.assertTrue(
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testValue.GetTypeName() == "Foo::Bar",
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"Test expression type incorrect")
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memberValue = testValue.GetChildMemberWithName("i")
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self.assertTrue(
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memberValue.GetError().Success(),
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"Member value missing or invalid: %s" %
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(testValue.GetError().GetCString()))
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self.assertTrue(
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memberValue.GetTypeName() == "int",
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"Member type incorrect")
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self.assertEqual(
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123,
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memberValue.GetValueAsSigned(),
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"Member value incorrect")
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