mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-21 20:45:53 -04:00
85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
"""Test printing ObjC objects that use unbacked properties - so that the static ivar offsets are incorrect."""
|
|
|
|
from __future__ import print_function
|
|
|
|
|
|
import lldb
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test import lldbutil
|
|
|
|
|
|
class TestObjCIvarOffsets(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line numbers to break inside main().
|
|
self.main_source = "main.m"
|
|
self.stop_line = line_number(
|
|
self.main_source, '// Set breakpoint here.')
|
|
|
|
@skipUnlessDarwin
|
|
@add_test_categories(['pyapi'])
|
|
def test_with_python_api(self):
|
|
"""Test printing ObjC objects that use unbacked properties"""
|
|
self.build()
|
|
exe = self.getBuildArtifact("a.out")
|
|
|
|
target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(target, VALID_TARGET)
|
|
|
|
breakpoint = target.BreakpointCreateByLocation(
|
|
self.main_source, self.stop_line)
|
|
self.assertTrue(breakpoint, VALID_BREAKPOINT)
|
|
|
|
process = target.LaunchSimple(
|
|
None, None, self.get_process_working_directory())
|
|
self.assertTrue(process, "Created a process.")
|
|
self.assertTrue(
|
|
process.GetState() == lldb.eStateStopped,
|
|
"Stopped it too.")
|
|
|
|
thread_list = lldbutil.get_threads_stopped_at_breakpoint(
|
|
process, breakpoint)
|
|
self.assertTrue(len(thread_list) == 1)
|
|
thread = thread_list[0]
|
|
|
|
frame = thread.GetFrameAtIndex(0)
|
|
self.assertTrue(frame, "frame 0 is valid")
|
|
|
|
mine = thread.GetFrameAtIndex(0).FindVariable("mine")
|
|
self.assertTrue(mine, "Found local variable mine.")
|
|
|
|
# Test the value object value for BaseClass->_backed_int
|
|
|
|
error = lldb.SBError()
|
|
|
|
mine_backed_int = mine.GetChildMemberWithName("_backed_int")
|
|
self.assertTrue(
|
|
mine_backed_int,
|
|
"Found mine->backed_int local variable.")
|
|
backed_value = mine_backed_int.GetValueAsSigned(error)
|
|
self.assertTrue(error.Success())
|
|
self.assertTrue(backed_value == 1111)
|
|
|
|
# Test the value object value for DerivedClass->_derived_backed_int
|
|
|
|
mine_derived_backed_int = mine.GetChildMemberWithName(
|
|
"_derived_backed_int")
|
|
self.assertTrue(mine_derived_backed_int,
|
|
"Found mine->derived_backed_int local variable.")
|
|
derived_backed_value = mine_derived_backed_int.GetValueAsSigned(error)
|
|
self.assertTrue(error.Success())
|
|
self.assertTrue(derived_backed_value == 3333)
|
|
|
|
# Make sure we also get bit-field offsets correct:
|
|
|
|
mine_flag2 = mine.GetChildMemberWithName("flag2")
|
|
self.assertTrue(mine_flag2, "Found mine->flag2 local variable.")
|
|
flag2_value = mine_flag2.GetValueAsUnsigned(error)
|
|
self.assertTrue(error.Success())
|
|
self.assertTrue(flag2_value == 7)
|