Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/.categories

@@ -0,0 +1 @@
+pyapi

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/breakpoint/Makefile

@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+C_SOURCES := main.c
+
+include $(LEVEL)/Makefile.rules

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/breakpoint/TestBreakpointAPI.py

@@ -0,0 +1,77 @@
+"""
+Test SBBreakpoint APIs.
+"""
+
+from __future__ import print_function
+
+
+import os
+import time
+import re
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class BreakpointAPITestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+    NO_DEBUG_INFO_TESTCASE = True
+
+    @add_test_categories(['pyapi'])
+    def test_breakpoint_is_valid(self):
+        """Make sure that if an SBBreakpoint gets deleted its IsValid returns false."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Now create a breakpoint on main.c by name 'AFunction'.
+        breakpoint = target.BreakpointCreateByName('AFunction', 'a.out')
+        #print("breakpoint:", breakpoint)
+        self.assertTrue(breakpoint and
+                        breakpoint.GetNumLocations() == 1,
+                        VALID_BREAKPOINT)
+
+        # Now delete it:
+        did_delete = target.BreakpointDelete(breakpoint.GetID())
+        self.assertTrue(
+            did_delete,
+            "Did delete the breakpoint we just created.")
+
+        # Make sure we can't find it:
+        del_bkpt = target.FindBreakpointByID(breakpoint.GetID())
+        self.assertTrue(not del_bkpt, "We did delete the breakpoint.")
+
+        # Finally make sure the original breakpoint is no longer valid.
+        self.assertTrue(
+            not breakpoint,
+            "Breakpoint we deleted is no longer valid.")
+
+    @add_test_categories(['pyapi'])
+    def test_target_delete(self):
+        """Make sure that if an SBTarget gets deleted the associated
+        Breakpoint's IsValid returns false."""
+
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Now create a breakpoint on main.c by name 'AFunction'.
+        breakpoint = target.BreakpointCreateByName('AFunction', 'a.out')
+        #print("breakpoint:", breakpoint)
+        self.assertTrue(breakpoint and
+                        breakpoint.GetNumLocations() == 1,
+                        VALID_BREAKPOINT)
+        location = breakpoint.GetLocationAtIndex(0)
+        self.assertTrue(location.IsValid())
+
+        self.assertTrue(self.dbg.DeleteTarget(target))
+        self.assertFalse(breakpoint.IsValid())
+        self.assertFalse(location.IsValid())

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/breakpoint/main.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+void
+AFunction()
+{
+  printf ("I am a function.\n");
+}
+
+int
+main ()
+{
+  AFunction();
+  return 0;
+}

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/class_members/Makefile

@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+OBJCXX_SOURCES := main.mm
+
+include $(LEVEL)/Makefile.rules

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/class_members/TestSBTypeClassMembers.py

@@ -0,0 +1,107 @@
+"""
+Test SBType APIs to fetch member function types.
+"""
+
+from __future__ import print_function
+
+
+import os
+import time
+import re
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class SBTypeMemberFunctionsTest(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # We'll use the test method name as the exe_name.
+        self.exe_name = self.testMethodName
+        # Find the line number to break at.
+        self.source = 'main.mm'
+        self.line = line_number(self.source, '// set breakpoint here')
+
+    @skipUnlessDarwin
+    @add_test_categories(['pyapi'])
+    def test(self):
+        """Test SBType APIs to fetch member function types."""
+        d = {'EXE': self.exe_name}
+        self.build(dictionary=d)
+        self.setTearDownCleanup(dictionary=d)
+        exe = os.path.join(os.getcwd(), self.exe_name)
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Create the breakpoint inside function 'main'.
+        breakpoint = target.BreakpointCreateByLocation(self.source, self.line)
+        self.assertTrue(breakpoint, VALID_BREAKPOINT)
+
+        # Now launch the process, and do not stop at entry point.
+        process = target.LaunchSimple(
+            None, None, self.get_process_working_directory())
+        self.assertTrue(process, PROCESS_IS_VALID)
+
+        # Get Frame #0.
+        self.assertTrue(process.GetState() == lldb.eStateStopped)
+        thread = lldbutil.get_stopped_thread(
+            process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(
+            thread.IsValid(),
+            "There should be a thread stopped due to breakpoint condition")
+        frame0 = thread.GetFrameAtIndex(0)
+
+        variable = frame0.FindVariable("d")
+        Derived = variable.GetType()
+        Base = Derived.GetDirectBaseClassAtIndex(0).GetType()
+
+        self.assertEquals(2,
+            Derived.GetNumberOfMemberFunctions(),
+            "Derived declares two methods")
+        self.assertEquals("int", Derived.GetMemberFunctionAtIndex(0).GetType(
+            ).GetFunctionReturnType().GetName(),
+            "Derived::dImpl returns int")
+
+        self.assertEquals(4,
+            Base.GetNumberOfMemberFunctions(),
+            "Base declares three methods")
+        self.assertEquals(3, Base.GetMemberFunctionAtIndex(3).GetType(
+            ).GetFunctionArgumentTypes().GetSize(),
+            "Base::sfunc takes three arguments")
+        self.assertEquals("sfunc", Base.GetMemberFunctionAtIndex(
+            3).GetName(), "Base::sfunc not found")
+        self.assertEquals(lldb.eMemberFunctionKindStaticMethod,
+            Base.GetMemberFunctionAtIndex(3).GetKind(),
+            "Base::sfunc is a static")
+        self.assertEquals(0, Base.GetMemberFunctionAtIndex(2).GetType(
+            ).GetFunctionArgumentTypes().GetSize(),
+            "Base::dat takes no arguments")
+        self.assertEquals("char",
+            Base.GetMemberFunctionAtIndex(1).GetType().GetFunctionArgumentTypes(
+            ).GetTypeAtIndex(1).GetName(),
+            "Base::bar takes a second 'char' argument")
+        self.assertEquals("bar",
+            Base.GetMemberFunctionAtIndex(1).GetName(), "Base::bar not found")
+
+        variable = frame0.FindVariable("thingy")
+        Thingy = variable.GetType()
+
+        self.assertEquals(
+            2, Thingy.GetNumberOfMemberFunctions(),
+            "Thingy declares two methods")
+
+        self.assertEquals("id", Thingy.GetMemberFunctionAtIndex(
+            0).GetReturnType().GetName(), "Thingy::init returns an id")
+        self.assertEquals(2,
+            Thingy.GetMemberFunctionAtIndex(1).GetNumberOfArguments(),
+            "Thingy::foo takes two arguments")
+        self.assertEquals("int",
+            Thingy.GetMemberFunctionAtIndex(1).GetArgumentTypeAtIndex(
+            0).GetName(), "Thingy::foo takes an int")

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/class_members/main.mm

@@ -0,0 +1,47 @@
+//===-- main.cpp ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#import <Foundation/Foundation.h>
+
+class Base {
+public:
+    int foo(int x, int y) { return 1; }
+    char bar(int x, char y) { return 2; }
+    void dat() {}
+    static int sfunc(char, int, float) { return 3; }
+};
+
+class Derived: public Base {
+protected:
+    int dImpl() { return 1; }
+public:
+    float baz(float b) { return b + 1.0; }
+};
+
+@interface Thingy: NSObject {
+}
+- (id)init;
+- (id)fooWithBar: (int)bar andBaz:(id)baz;
+@end
+
+@implementation Thingy {
+}
+- (id)init {
+    return (self = [super init]);
+}
+- (id)fooWithBar: (int)bar andBaz:(id)baz {
+    return nil;
+}
+@end
+
+int main() {
+    Derived d;
+    Thingy *thingy = [[Thingy alloc] init];
+    return 0; // set breakpoint here
+}

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/debugger/TestDebuggerAPI.py

@@ -0,0 +1,43 @@
+"""
+Test Debugger APIs.
+"""
+
+import os
+import lldb
+
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class DebuggerAPITestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_debugger_api_boundary_condition(self):
+        """Exercise SBDebugger APIs with boundary conditions."""
+        self.dbg.HandleCommand(None)
+        self.dbg.SetDefaultArchitecture(None)
+        self.dbg.GetScriptingLanguage(None)
+        self.dbg.CreateTarget(None)
+        self.dbg.CreateTarget(None, None, None, True, lldb.SBError())
+        self.dbg.CreateTargetWithFileAndTargetTriple(None, None)
+        self.dbg.CreateTargetWithFileAndArch(None, None)
+        self.dbg.FindTargetWithFileAndArch(None, None)
+        self.dbg.SetInternalVariable(None, None, None)
+        self.dbg.GetInternalVariableValue(None, None)
+        # FIXME (filcab): We must first allow for the swig bindings to know if
+        # a Python callback is set. (Check python-typemaps.swig)
+        # self.dbg.SetLoggingCallback(None)
+        self.dbg.SetPrompt(None)
+        self.dbg.SetCurrentPlatform(None)
+        self.dbg.SetCurrentPlatformSDKRoot(None)
+
+    @add_test_categories(['pyapi'])
+    def test_debugger_delete_invalid_target(self):
+        """SBDebugger.DeleteTarget() should not crash LLDB given and invalid target."""
+        target = lldb.SBTarget()
+        self.assertFalse(target.IsValid())
+        self.dbg.DeleteTarget(target)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/TestDefaultConstructorForAPIObjects.py

@@ -0,0 +1,421 @@
+"""
+Test lldb Python API object's default constructor and make sure it is invalid
+after initial construction.
+
+There are also some cases of boundary condition testings sprinkled throughout
+the tests where None is passed to SB API which expects (const char *) in the
+C++ API counterpart.  Passing None should not crash lldb!
+
+There are three exceptions to the above general rules, though; API objects
+SBCommadnReturnObject, SBStream, and SBSymbolContextList, are all valid objects
+after default construction.
+"""
+
+from __future__ import print_function
+
+
+import os
+import time
+import re
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class APIDefaultConstructorTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBAddress(self):
+        obj = lldb.SBAddress()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_address
+        sb_address.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBBlock(self):
+        obj = lldb.SBBlock()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_block
+        sb_block.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBBreakpoint(self):
+        obj = lldb.SBBreakpoint()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_breakpoint
+        sb_breakpoint.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBBreakpointLocation(self):
+        obj = lldb.SBBreakpointLocation()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_breakpointlocation
+        sb_breakpointlocation.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBBreakpointName(self):
+        obj = lldb.SBBreakpointName()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_breakpointname
+        sb_breakpointname.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBBroadcaster(self):
+        obj = lldb.SBBroadcaster()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_broadcaster
+        sb_broadcaster.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBCommandReturnObject(self):
+        """SBCommandReturnObject object is valid after default construction."""
+        obj = lldb.SBCommandReturnObject()
+        if self.TraceOn():
+            print(obj)
+        self.assertTrue(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBCommunication(self):
+        obj = lldb.SBCommunication()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_communication
+        sb_communication.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBCompileUnit(self):
+        obj = lldb.SBCompileUnit()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_compileunit
+        sb_compileunit.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBDebugger(self):
+        obj = lldb.SBDebugger()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_debugger
+        sb_debugger.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    # darwin: This test passes with swig 3.0.2, fails w/3.0.5 other tests fail
+    # with 2.0.12 http://llvm.org/pr23488
+    def test_SBError(self):
+        obj = lldb.SBError()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_error
+        sb_error.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBEvent(self):
+        obj = lldb.SBEvent()
+        # This is just to test that typemap, as defined in lldb.swig, works.
+        obj2 = lldb.SBEvent(0, "abc")
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_event
+        sb_event.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    def test_SBFileSpec(self):
+        obj = lldb.SBFileSpec()
+        # This is just to test that FileSpec(None) does not crash.
+        obj2 = lldb.SBFileSpec(None, True)
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_filespec
+        sb_filespec.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBFrame(self):
+        obj = lldb.SBFrame()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_frame
+        sb_frame.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBFunction(self):
+        obj = lldb.SBFunction()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_function
+        sb_function.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBInstruction(self):
+        obj = lldb.SBInstruction()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_instruction
+        sb_instruction.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBInstructionList(self):
+        obj = lldb.SBInstructionList()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_instructionlist
+        sb_instructionlist.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBLineEntry(self):
+        obj = lldb.SBLineEntry()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_lineentry
+        sb_lineentry.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBListener(self):
+        obj = lldb.SBListener()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_listener
+        sb_listener.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    # Py3 asserts due to a bug in SWIG.  Trying to upstream a patch to fix
+    # this in 3.0.8
+    @skipIf(py_version=['>=', (3, 0)], swig_version=['<', (3, 0, 8)])
+    def test_SBModule(self):
+        obj = lldb.SBModule()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_module
+        sb_module.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBProcess(self):
+        obj = lldb.SBProcess()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_process
+        sb_process.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBProcessInfo(self):
+        obj = lldb.SBProcessInfo()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_process_info
+        sb_process_info.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBSection(self):
+        obj = lldb.SBSection()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_section
+        sb_section.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBStream(self):
+        """SBStream object is valid after default construction."""
+        obj = lldb.SBStream()
+        if self.TraceOn():
+            print(obj)
+        self.assertTrue(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBStringList(self):
+        obj = lldb.SBStringList()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_stringlist
+        sb_stringlist.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBSymbol(self):
+        obj = lldb.SBSymbol()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_symbol
+        sb_symbol.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBSymbolContext(self):
+        obj = lldb.SBSymbolContext()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_symbolcontext
+        sb_symbolcontext.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBSymbolContextList(self):
+        """SBSymbolContextList object is valid after default construction."""
+        obj = lldb.SBSymbolContextList()
+        if self.TraceOn():
+            print(obj)
+        self.assertTrue(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBTarget(self):
+        obj = lldb.SBTarget()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_target
+        sb_target.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBThread(self):
+        obj = lldb.SBThread()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_thread
+        sb_thread.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBType(self):
+        try:
+            obj = lldb.SBType()
+            if self.TraceOn():
+                print(obj)
+            self.assertFalse(obj)
+            # If we reach here, the test fails.
+            self.fail("lldb.SBType() should fail, not succeed!")
+        except:
+            # Exception is expected.
+            return
+
+        # Unreachable code because lldb.SBType() should fail.
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_type
+        sb_type.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBTypeList(self):
+        """SBTypeList object is valid after default construction."""
+        obj = lldb.SBTypeList()
+        if self.TraceOn():
+            print(obj)
+        self.assertTrue(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBValue(self):
+        obj = lldb.SBValue()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_value
+        sb_value.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBValueList(self):
+        obj = lldb.SBValueList()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_valuelist
+        sb_valuelist.fuzz_obj(obj)
+
+    @add_test_categories(['pyapi'])
+    @no_debug_info_test
+    def test_SBWatchpoint(self):
+        obj = lldb.SBWatchpoint()
+        if self.TraceOn():
+            print(obj)
+        self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_watchpoint
+        sb_watchpoint.fuzz_obj(obj)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_address.py

@@ -0,0 +1,23 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetFileAddress()
+    obj.GetLoadAddress(lldb.SBTarget())
+    obj.SetLoadAddress(0xffff, lldb.SBTarget())
+    obj.OffsetAddress(sys.maxsize)
+    obj.GetDescription(lldb.SBStream())
+    obj.GetSection()
+    obj.GetSymbolContext(lldb.eSymbolContextEverything)
+    obj.GetModule()
+    obj.GetCompileUnit()
+    obj.GetFunction()
+    obj.GetBlock()
+    obj.GetSymbol()
+    obj.GetLineEntry()
+    obj.Clear()

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_block.py

@@ -0,0 +1,18 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.IsInlined()
+    obj.GetInlinedName()
+    obj.GetInlinedCallSiteFile()
+    obj.GetInlinedCallSiteLine()
+    obj.GetInlinedCallSiteColumn()
+    obj.GetParent()
+    obj.GetSibling()
+    obj.GetFirstChild()
+    obj.GetDescription(lldb.SBStream())

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_breakpoint.py

@@ -0,0 +1,37 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetID()
+    obj.ClearAllBreakpointSites()
+    obj.FindLocationByAddress(sys.maxsize)
+    obj.FindLocationIDByAddress(sys.maxsize)
+    obj.FindLocationByID(0)
+    obj.GetLocationAtIndex(0)
+    obj.SetEnabled(True)
+    obj.IsEnabled()
+    obj.GetHitCount()
+    obj.SetIgnoreCount(1)
+    obj.GetIgnoreCount()
+    obj.SetCondition("i >= 10")
+    obj.GetCondition()
+    obj.SetThreadID(0)
+    obj.GetThreadID()
+    obj.SetThreadIndex(0)
+    obj.GetThreadIndex()
+    obj.SetThreadName("worker thread")
+    obj.GetThreadName()
+    obj.SetQueueName("my queue")
+    obj.GetQueueName()
+    obj.SetScriptCallbackFunction(None)
+    obj.SetScriptCallbackBody(None)
+    obj.GetNumResolvedLocations()
+    obj.GetNumLocations()
+    obj.GetDescription(lldb.SBStream())
+    for bp_loc in obj:
+        s = str(bp_loc)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_breakpointlocation.py

@@ -0,0 +1,29 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetAddress()
+    obj.GetLoadAddress()
+    obj.SetEnabled(True)
+    obj.IsEnabled()
+    obj.SetCondition("i >= 10")
+    obj.GetCondition()
+    obj.SetThreadID(0)
+    obj.GetThreadID()
+    obj.SetThreadIndex(0)
+    obj.GetThreadIndex()
+    obj.SetThreadName("worker thread")
+    obj.GetThreadName()
+    obj.SetQueueName("my queue")
+    obj.GetQueueName()
+    obj.IsResolved()
+    obj.GetDescription(lldb.SBStream(), lldb.eDescriptionLevelVerbose)
+    breakpoint = obj.GetBreakpoint()
+    # Do fuzz testing on the breakpoint obj, it should not crash lldb.
+    import sb_breakpoint
+    sb_breakpoint.fuzz_obj(breakpoint)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_breakpointname.py

@@ -0,0 +1,42 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.IsValid()
+    obj.GetName()
+    obj.SetEnabled(True)
+    obj.IsEnabled()
+    obj.SetOneShot(True)
+    obj.IsOneShot()
+    obj.SetIgnoreCount(1)
+    obj.GetIgnoreCount()
+    obj.SetCondition("1 == 2")
+    obj.GetCondition()
+    obj.SetAutoContinue(False)
+    obj.GetAutoContinue()
+    obj.SetThreadID(0x1234)
+    obj.GetThreadID()
+    obj.SetThreadIndex(10)
+    obj.GetThreadIndex()
+    obj.SetThreadName("AThread")
+    obj.GetThreadName()
+    obj.SetQueueName("AQueue")
+    obj.GetQueueName()
+    obj.SetScriptCallbackFunction("AFunction")
+    commands = lldb.SBStringList()
+    obj.SetCommandLineCommands(commands)
+    obj.GetCommandLineCommands(commands)
+    obj.SetScriptCallbackBody("Insert Python Code here")
+    obj.GetAllowList()
+    obj.SetAllowList(False)
+    obj.GetAllowDelete()
+    obj.SetAllowDelete(False)
+    obj.GetAllowDisable()
+    obj.SetAllowDisable(False)
+    stream = lldb.SBStream()
+    obj.GetDescription(stream)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_broadcaster.py

@@ -0,0 +1,21 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.BroadcastEventByType(lldb.eBreakpointEventTypeInvalidType, True)
+    obj.BroadcastEvent(lldb.SBEvent(), False)
+    listener = lldb.SBListener("fuzz_testing")
+    obj.AddInitialEventsToListener(listener, 0xffffffff)
+    obj.AddInitialEventsToListener(listener, 0)
+    obj.AddListener(listener, 0xffffffff)
+    obj.AddListener(listener, 0)
+    obj.GetName()
+    obj.EventTypeHasListeners(0)
+    obj.RemoveListener(listener, 0xffffffff)
+    obj.RemoveListener(listener, 0)
+    obj.Clear()

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_communication.py

@@ -0,0 +1,29 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    broadcaster = obj.GetBroadcaster()
+    # Do fuzz testing on the broadcaster obj, it should not crash lldb.
+    import sb_broadcaster
+    sb_broadcaster.fuzz_obj(broadcaster)
+    obj.AdoptFileDesriptor(0, False)
+    obj.AdoptFileDesriptor(1, False)
+    obj.AdoptFileDesriptor(2, False)
+    obj.Connect("file:/tmp/myfile")
+    obj.Connect(None)
+    obj.Disconnect()
+    obj.IsConnected()
+    obj.GetCloseOnEOF()
+    obj.SetCloseOnEOF(True)
+    obj.SetCloseOnEOF(False)
+    #obj.Write(None, sys.maxint, None)
+    #obj.Read(None, sys.maxint, 0xffffffff, None)
+    obj.ReadThreadStart()
+    obj.ReadThreadStop()
+    obj.ReadThreadIsRunning()
+    obj.SetReadThreadBytesReceivedCallback(None, None)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_compileunit.py

@@ -0,0 +1,16 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetFileSpec()
+    obj.GetNumLineEntries()
+    obj.GetLineEntryAtIndex(0xffffffff)
+    obj.FindLineEntryIndex(0, 0xffffffff, None)
+    obj.GetDescription(lldb.SBStream())
+    for line_entry in obj:
+        s = str(line_entry)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_debugger.py

@@ -0,0 +1,61 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.SetAsync(True)
+    obj.SetAsync(False)
+    obj.GetAsync()
+    obj.SkipLLDBInitFiles(True)
+    obj.SetInputFileHandle(None, True)
+    obj.SetOutputFileHandle(None, True)
+    obj.SetErrorFileHandle(None, True)
+    obj.GetInputFileHandle()
+    obj.GetOutputFileHandle()
+    obj.GetErrorFileHandle()
+    obj.GetCommandInterpreter()
+    obj.HandleCommand("nothing here")
+    listener = obj.GetListener()
+    obj.HandleProcessEvent(lldb.SBProcess(), lldb.SBEvent(), None, None)
+    obj.CreateTargetWithFileAndTargetTriple("a.out", "A-B-C")
+    obj.CreateTargetWithFileAndArch("b.out", "arm")
+    obj.CreateTarget("c.out")
+    obj.DeleteTarget(lldb.SBTarget())
+    obj.GetTargetAtIndex(0xffffffff)
+    obj.FindTargetWithProcessID(0)
+    obj.FindTargetWithFileAndArch("a.out", "arm")
+    obj.GetNumTargets()
+    obj.GetSelectedTarget()
+    obj.GetNumPlatforms()
+    obj.GetPlatformAtIndex(0xffffffff)
+    obj.GetNumAvailablePlatforms()
+    obj.GetAvailablePlatformInfoAtIndex(0xffffffff)
+    obj.GetSourceManager()
+    obj.SetSelectedTarget(lldb.SBTarget())
+    obj.SetCurrentPlatformSDKRoot("tmp/sdk-root")
+    try:
+        obj.DispatchInput(None)
+    except Exception:
+        pass
+    obj.DispatchInputInterrupt()
+    obj.DispatchInputEndOfFile()
+    obj.GetInstanceName()
+    obj.GetDescription(lldb.SBStream())
+    obj.GetTerminalWidth()
+    obj.SetTerminalWidth(0xffffffff)
+    obj.GetID()
+    obj.GetPrompt()
+    obj.SetPrompt("Hi, Mom!")
+    obj.GetScriptLanguage()
+    obj.SetScriptLanguage(lldb.eScriptLanguageNone)
+    obj.SetScriptLanguage(lldb.eScriptLanguagePython)
+    obj.GetCloseInputOnEOF()
+    obj.SetCloseInputOnEOF(True)
+    obj.SetCloseInputOnEOF(False)
+    obj.Clear()
+    for target in obj:
+        s = str(target)

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_error.py

@@ -0,0 +1,26 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetCString()
+    obj.Fail()
+    obj.Success()
+    obj.GetError()
+    obj.GetType()
+    obj.SetError(5, lldb.eErrorTypeGeneric)
+    obj.SetErrorToErrno()
+    obj.SetErrorToGenericError()
+    obj.SetErrorString("xyz")
+    obj.SetErrorString(None)
+    obj.SetErrorStringWithFormat("%s!", "error")
+    obj.SetErrorStringWithFormat(None)
+    obj.SetErrorStringWithFormat("error")
+    obj.SetErrorStringWithFormat("%s %s", "warning", "danger")
+    obj.SetErrorStringWithFormat("%s %s %s", "danger", "will", "robinson")
+    obj.GetDescription(lldb.SBStream())
+    obj.Clear()

external/llvm-project/lldb/packages/Python/lldbsuite/test/python_api/default-constructor/sb_event.py

@@ -0,0 +1,18 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+
+def fuzz_obj(obj):
+    obj.GetDataFlavor()
+    obj.GetType()
+    broadcaster = obj.GetBroadcaster()
+    # Do fuzz testing on the broadcaster obj, it should not crash lldb.
+    import sb_broadcaster
+    sb_broadcaster.fuzz_obj(broadcaster)
+    obj.BroadcasterMatchesRef(broadcaster)
+    obj.GetDescription(lldb.SBStream())
+    obj.Clear()