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"""
Test symbol table access for main.m.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
@skipUnlessDarwin
class FoundationSymtabTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
symbols_list = ['-[MyString initWithNSString:]',
'-[MyString dealloc]',
'-[MyString description]',
'-[MyString descriptionPauses]', # synthesized property
'-[MyString setDescriptionPauses:]', # synthesized property
'Test_Selector',
'Test_NSString',
'Test_MyString',
'Test_NSArray',
'main'
]
@add_test_categories(['pyapi'])
def test_with_python_api(self):
"""Test symbol table access with Python APIs."""
self.build()
exe = self.getBuildArtifact("a.out")
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
# Launch the process, and do not stop at the entry point.
process = target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# Create the filespec by which to locate our a.out module.
#
# - Use the absolute path to get the module for the current variant.
# - Use the relative path for reproducers. The modules are never
# orphaned because the SB objects are leaked intentionally. This
# causes LLDB to reuse the same module for every variant, because the
# UUID is the same for all the inferiors. FindModule below only
# compares paths and is oblivious to the fact that the UUIDs are the
# same.
if configuration.is_reproducer():
filespec = lldb.SBFileSpec('a.out', False)
else:
filespec = lldb.SBFileSpec(exe, False)
module = target.FindModule(filespec)
self.assertTrue(module, VALID_MODULE)
# Create the set of known symbols. As we iterate through the symbol
# table, remove the symbol from the set if it is a known symbol.
expected_symbols = set(self.symbols_list)
for symbol in module:
self.assertTrue(symbol, VALID_SYMBOL)
self.trace("symbol:", symbol)
name = symbol.GetName()
if name in expected_symbols:
self.trace("Removing %s from known_symbols %s" % (name, expected_symbols))
expected_symbols.remove(name)
# At this point, the known_symbols set should have become an empty set.
# If not, raise an error.
self.trace("symbols unaccounted for:", expected_symbols)
self.assertTrue(len(expected_symbols) == 0,
"All the known symbols are accounted for")
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