Files
clang-p2996/lldb/test/API/lang/objc/direct-dispatch-step/TestObjCDirectDispatchStepping.py
Jonas Devlieghere 2238dcc393 [NFC][Py Reformat] Reformat python files in lldb
This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).

If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.

RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style

Differential revision: https://reviews.llvm.org/D151460
2023-05-25 12:54:09 -07:00

50 lines
1.8 KiB
Python

"""Test stepping through ObjC method dispatch in various forms."""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestObjCDirectDispatchStepping(TestBase):
NO_DEBUG_INFO_TESTCASE = True
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line numbers that we will step to in main:
self.main_source = lldb.SBFileSpec("stepping-tests.m")
@add_test_categories(["pyapi", "basic_process"])
def test_with_python_api(self):
"""Test stepping through the 'direct dispatch' optimized method calls."""
self.build()
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
self, "Stop here to start stepping", self.main_source
)
stop_bkpt = target.BreakpointCreateBySourceRegex(
"// Stop Location [0-9]+", self.main_source
)
self.assertEqual(stop_bkpt.GetNumLocations(), 15)
# Here we step through all the overridden methods of OverridesALot
# The last continue will get us to the call ot OverridesInit.
for idx in range(2, 16):
thread.StepInto()
func_name = thread.GetFrameAtIndex(0).GetFunctionName()
self.assertIn(
"OverridesALot",
func_name,
"%d'th step did not match name: %s" % (idx, func_name),
)
stop_threads = lldbutil.continue_to_breakpoint(process, stop_bkpt)
self.assertEqual(len(stop_threads), 1)
self.assertEqual(stop_threads[0], thread)
thread.StepInto()
func_name = thread.GetFrameAtIndex(0).GetFunctionName()
self.assertEqual(
func_name, "-[OverridesInit init]", "Stopped in [OverridesInit init]"
)