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"""
Test some lldb command abbreviations.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil
class DisassemblyTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym (self):
self.buildDsym ()
self.disassemble_breakpoint ()
@dwarf_test
@expectedFailureLinux # llgs Handle_m returns target memory with breakpoints
def test_with_dwarf (self):
self.buildDwarf ()
self.disassemble_breakpoint ()
def disassemble_breakpoint (self):
exe = os.path.join (os.getcwd(), "a.out")
self.expect("file " + exe,
patterns = [ "Current executable set to .*a.out.*" ])
match_object = lldbutil.run_break_set_command (self, "br s -n sum")
lldbutil.check_breakpoint_result (self, match_object, symbol_name='sum', symbol_match_exact=False, num_locations=1)
self.expect("run",
patterns = [ "Process .* launched: "])
self.runCmd("dis -f")
disassembly = self.res.GetOutput()
# ARCH, if not specified, defaults to x86_64.
if self.getArchitecture() in ["", 'x86_64', 'i386']:
# make sure that the software breakpoint has been removed
self.assertFalse("int3" in disassembly)
# make sure a few reasonable assembly instructions are here
self.expect(disassembly, exe=False,
startstr = "a.out`sum(int, int)",
substrs = [' mov',
' addl ',
'ret'])
else:
# TODO please add your arch here
self.fail('unimplemented for arch = "{arch}"'.format(arch=self.getArchitecture()))
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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