teak-llvm/lldb/packages/Python/lldbsuite/test/functionalities/disassembly/TestDisassembleBreakpoint.py
Jason Molenda 2d5d71c061 Revert this patch; I was emailing with Eugene and they have some other changes going
in today and don't want the two changes to confuse the situation with the build bots.
I'll commit tomorrow once they're known good.

llvm-svn: 313934
2017-09-21 23:02:56 +00:00

73 lines
2.2 KiB
Python

"""
Test some lldb command abbreviations.
"""
from __future__ import print_function
import os
import time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class DisassemblyTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@expectedFailureAll(
oslist=["windows"],
bugnumber="function names print fully demangled instead of name-only")
def test(self):
self.build()
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.
arch = self.getArchitecture()
if arch in ["", 'x86_64', 'i386', 'i686']:
breakpoint_opcodes = ["int3"]
instructions = [' mov', ' addl ', 'ret']
elif arch in ["arm", "aarch64"]:
breakpoint_opcodes = ["brk", "udf"]
instructions = [' add ', ' ldr ', ' str ']
elif re.match("mips", arch):
breakpoint_opcodes = ["break"]
instructions = ['lw', 'sw']
elif arch in ["s390x"]:
breakpoint_opcodes = [".long"]
instructions = [' l ', ' a ', ' st ']
else:
# TODO please add your arch here
self.fail(
'unimplemented for arch = "{arch}"'.format(
arch=self.getArchitecture()))
# make sure that the software breakpoint has been removed
for op in breakpoint_opcodes:
self.assertFalse(op in disassembly)
# make sure a few reasonable assembly instructions are here
self.expect(
disassembly,
exe=False,
startstr="a.out`sum",
substrs=instructions)