1 """Test that a forward-declared class works when its complete definition is in a library""" 2 3 import os, time 4 import unittest2 5 import lldb 6 from lldbtest import * 7 import lldbutil 8 9 class ForwardDeclTestCase(TestBase): 10 11 mydir = os.path.join("lang", "objc", "forward-decl") 12 13 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 14 @dsym_test 15 def test_expr_with_dsym(self): 16 self.buildDsym() 17 self.expr() 18 19 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 20 @dwarf_test 21 def test_expr_with_dwarf(self): 22 self.buildDwarf() 23 self.expr() 24 25 def setUp(self): 26 # Call super's setUp(). 27 TestBase.setUp(self) 28 # Find the line number to break inside main(). 29 self.line = line_number('main.m', '// Set breakpoint 0 here.') 30 31 def common_setup(self): 32 exe = os.path.join(os.getcwd(), "a.out") 33 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) 34 35 # Break inside the foo function which takes a bar_ptr argument. 36 lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True) 37 38 self.runCmd("run", RUN_SUCCEEDED) 39 40 # The stop reason of the thread should be breakpoint. 41 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 42 substrs = ['stopped', 43 'stop reason = breakpoint']) 44 45 # The breakpoint should have a hit count of 1. 46 self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE, 47 substrs = [' resolved, hit count = 1']) 48 49 def expr(self): 50 self.common_setup() 51 52 # This should display correctly. 53 self.expect("expression [j getMember]", VARIABLES_DISPLAYED_CORRECTLY, 54 substrs = ["= 0x"]) 55 56 if __name__ == '__main__': 57 import atexit 58 lldb.SBDebugger.Initialize() 59 atexit.register(lambda: lldb.SBDebugger.Terminate()) 60 unittest2.main() 61