def test(self):
"""Exercise getting SBAddress objects, disassembly, and SBAddress APIs."""
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 the two breakpoints inside function 'a'.
breakpoint1 = target.BreakpointCreateByLocation('main.c', self.line1)
breakpoint2 = target.BreakpointCreateByLocation('main.c', self.line2)
#print("breakpoint1:", breakpoint1)
#print("breakpoint2:", breakpoint2)
self.assertTrue(breakpoint1 and
breakpoint1.GetNumLocations() == 1,
VALID_BREAKPOINT)
self.assertTrue(breakpoint2 and
breakpoint2.GetNumLocations() == 1,
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)
# Frame #0 should be on self.line1.
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)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line1)
address1 = lineEntry.GetStartAddress()
#print("address1:", address1)
# Now call SBTarget.ResolveSymbolContextForAddress() with address1.
context1 = target.ResolveSymbolContextForAddress(address1, lldb.eSymbolContextEverything)
self.assertTrue(context1)
if self.TraceOn():
print("context1:", context1)
# Continue the inferior, the breakpoint 2 should be hit.
process.Continue()
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)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line2)
# Verify that the symbol and the function has the same address range per function 'a'.
symbol = context1.GetSymbol()
function = frame0.GetFunction()
self.assertTrue(symbol and function)
disasm_output = lldbutil.disassemble(target, symbol)
if self.TraceOn():
print("symbol:", symbol)
print("disassembly=>\n", disasm_output)
disasm_output = lldbutil.disassemble(target, function)
if self.TraceOn():
print("function:", function)
print("disassembly=>\n", disasm_output)
sa1 = symbol.GetStartAddress()
#print("sa1:", sa1)
#print("sa1.GetFileAddress():", hex(sa1.GetFileAddress()))
#ea1 = symbol.GetEndAddress()
#print("ea1:", ea1)
sa2 = function.GetStartAddress()
#print("sa2:", sa2)
#print("sa2.GetFileAddress():", hex(sa2.GetFileAddress()))
#ea2 = function.GetEndAddress()
#print("ea2:", ea2)
self.assertTrue(sa1 and sa2 and sa1 == sa2,
"The two starting addresses should be the same")
from lldbutil import get_description
desc1 = get_description(sa1)
desc2 = get_description(sa2)
self.assertTrue(desc1 and desc2 and desc1 == desc2,
"SBAddress.GetDescription() API of sa1 and sa2 should return the same string")
def disasm_and_address_api(self):
"""Exercise getting SBAddress objects, disassembly, and SBAddress APIs."""
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 the two breakpoints inside function 'a'.
breakpoint1 = target.BreakpointCreateByLocation('main.c', self.line1)
breakpoint2 = target.BreakpointCreateByLocation('main.c', self.line2)
#print "breakpoint1:", breakpoint1
#print "breakpoint2:", breakpoint2
self.assertTrue(breakpoint1 and breakpoint1.GetNumLocations() == 1,
VALID_BREAKPOINT)
self.assertTrue(breakpoint2 and breakpoint2.GetNumLocations() == 1,
VALID_BREAKPOINT)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple(None, None, os.getcwd())
self.assertTrue(process, PROCESS_IS_VALID)
# Frame #0 should be on self.line1.
self.assertTrue(process.GetState() == lldb.eStateStopped)
thread = lldbutil.get_stopped_thread(process,
lldb.eStopReasonBreakpoint)
self.assertTrue(
thread != None,
"There should be a thread stopped due to breakpoint condition")
frame0 = thread.GetFrameAtIndex(0)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line1)
address1 = lineEntry.GetStartAddress()
#print "address1:", address1
# Now call SBTarget.ResolveSymbolContextForAddress() with address1.
context1 = target.ResolveSymbolContextForAddress(
address1, lldb.eSymbolContextEverything)
self.assertTrue(context1)
if self.TraceOn():
print "context1:", context1
# Continue the inferior, the breakpoint 2 should be hit.
process.Continue()
self.assertTrue(process.GetState() == lldb.eStateStopped)
thread = lldbutil.get_stopped_thread(process,
lldb.eStopReasonBreakpoint)
self.assertTrue(
thread != None,
"There should be a thread stopped due to breakpoint condition")
frame0 = thread.GetFrameAtIndex(0)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line2)
# Verify that the symbol and the function has the same address range per function 'a'.
symbol = context1.GetSymbol()
function = frame0.GetFunction()
self.assertTrue(symbol and function)
disasm_output = lldbutil.disassemble(target, symbol)
if self.TraceOn():
print "symbol:", symbol
print "disassembly=>\n", disasm_output
disasm_output = lldbutil.disassemble(target, function)
if self.TraceOn():
print "function:", function
print "disassembly=>\n", disasm_output
sa1 = symbol.GetStartAddress()
#print "sa1:", sa1
#print "sa1.GetFileAddress():", hex(sa1.GetFileAddress())
#ea1 = symbol.GetEndAddress()
#print "ea1:", ea1
sa2 = function.GetStartAddress()
#print "sa2:", sa2
#print "sa2.GetFileAddress():", hex(sa2.GetFileAddress())
#ea2 = function.GetEndAddress()
#print "ea2:", ea2
self.assertTrue(sa1 and sa2 and sa1 == sa2,
"The two starting addresses should be the same")
from lldbutil import get_description
desc1 = get_description(sa1)
desc2 = get_description(sa2)
self.assertTrue(
desc1 and desc2 and desc1 == desc2,
"SBAddress.GetDescription() API of sa1 and sa2 should return the same string"
)
def disasm_and_address_api(self):
"""Exercise getting SBAddress objects, disassembly, and SBAddress APIs."""
exe = os.path.join(os.getcwd(), "a.out")
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target.IsValid(), VALID_TARGET)
# Now create the two breakpoints inside function 'a'.
breakpoint1 = target.BreakpointCreateByLocation('main.c', self.line1)
breakpoint2 = target.BreakpointCreateByLocation('main.c', self.line2)
#print "breakpoint1:", breakpoint1
#print "breakpoint2:", breakpoint2
self.assertTrue(breakpoint1.IsValid() and
breakpoint1.GetNumLocations() == 1,
VALID_BREAKPOINT)
self.assertTrue(breakpoint2.IsValid() and
breakpoint2.GetNumLocations() == 1,
VALID_BREAKPOINT)
# Now launch the process, and do not stop at entry point.
error = lldb.SBError()
self.process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, error)
self.process = target.GetProcess()
self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
# Frame #0 should be on self.line1.
self.assertTrue(self.process.GetState() == lldb.eStateStopped)
thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread != None, "There should be a thread stopped due to breakpoint condition")
frame0 = thread.GetFrameAtIndex(0)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line1)
address1 = lineEntry.GetStartAddress()
#print "address1:", address1
# Now call SBTarget.ResolveSymbolContextForAddress() with address1.
context1 = target.ResolveSymbolContextForAddress(address1, lldb.eSymbolContextEverything)
self.assertTrue(context1.IsValid())
print "context1:", context1
# Continue the inferior, the breakpoint 2 should be hit.
self.process.Continue()
self.assertTrue(self.process.GetState() == lldb.eStateStopped)
thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
self.assertTrue(thread != None, "There should be a thread stopped due to breakpoint condition")
frame0 = thread.GetFrameAtIndex(0)
lineEntry = frame0.GetLineEntry()
self.assertTrue(lineEntry.GetLine() == self.line2)
# Verify that the symbol and the function has the same address range per function 'a'.
symbol = context1.GetSymbol()
function = frame0.GetFunction()
self.assertTrue(symbol.IsValid() and function.IsValid())
print "symbol:", symbol
print "disassembly=>\n", lldbutil.disassemble(target, symbol)
print "function:", function
print "disassembly=>\n", lldbutil.disassemble(target, function)
sa1 = symbol.GetStartAddress()
#print "sa1:", sa1
#ea1 = symbol.GetEndAddress()
#print "ea1:", ea1
sa2 = function.GetStartAddress()
#print "sa2:", sa2
#ea2 = function.GetEndAddress()
#print "ea2:", ea2
stream1 = lldb.SBStream()
sa1.GetDescription(stream1)
stream2 = lldb.SBStream()
sa2.GetDescription(stream2)
self.expect(stream1.GetData(), "The two starting addresses should be the same", exe=False,
startstr = stream2.GetData())
