1 """ 2 Test symbol table access for main.m. 3 """ 4 5 import os, time 6 import unittest2 7 import lldb 8 from lldbtest import * 9 10 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 11 class FoundationSymtabTestCase(TestBase): 12 13 mydir = os.path.join("lang", "objc", "foundation") 14 15 symbols_list = ['-[MyString initWithNSString:]', 16 '-[MyString dealloc]', 17 '-[MyString description]', 18 '-[MyString descriptionPauses]', # synthesized property 19 '-[MyString setDescriptionPauses:]', # synthesized property 20 'Test_Selector', 21 'Test_NSString', 22 'Test_MyString', 23 'Test_NSArray', 24 'main' 25 ] 26 27 @python_api_test 28 @dsym_test 29 def test_with_dsym_and_python_api(self): 30 """Test symbol table access with Python APIs.""" 31 self.buildDsym() 32 self.symtab_access_python() 33 34 @python_api_test 35 @dwarf_test 36 def test_with_dwarf_and_python_api(self): 37 """Test symbol table access with Python APIs.""" 38 self.buildDwarf() 39 self.symtab_access_python() 40 41 def symtab_access_python(self): 42 """Test symbol table access with Python APIs.""" 43 exe = os.path.join(os.getcwd(), "a.out") 44 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) 45 46 target = self.dbg.CreateTarget(exe) 47 self.assertTrue(target, VALID_TARGET) 48 49 # Launch the process, and do not stop at the entry point. 50 process = target.LaunchSimple(None, None, os.getcwd()) 51 52 # 53 # Exercise Python APIs to access the symbol table entries. 54 # 55 56 # Create the filespec by which to locate our a.out module. 57 filespec = lldb.SBFileSpec(exe, False) 58 59 module = target.FindModule(filespec) 60 self.assertTrue(module, VALID_MODULE) 61 62 # Create the set of known symbols. As we iterate through the symbol 63 # table, remove the symbol from the set if it is a known symbol. 64 expected_symbols = set(self.symbols_list) 65 for symbol in module: 66 self.assertTrue(symbol, VALID_SYMBOL) 67 #print "symbol:", symbol 68 name = symbol.GetName() 69 if name in expected_symbols: 70 #print "Removing %s from known_symbols %s" % (name, expected_symbols) 71 expected_symbols.remove(name) 72 73 # At this point, the known_symbols set should have become an empty set. 74 # If not, raise an error. 75 #print "symbols unaccounted for:", expected_symbols 76 self.assertTrue(len(expected_symbols) == 0, 77 "All the known symbols are accounted for") 78 79 80 if __name__ == '__main__': 81 import atexit 82 lldb.SBDebugger.Initialize() 83 atexit.register(lambda: lldb.SBDebugger.Terminate()) 84 unittest2.main() 85
