65 lines · python
1"""Test that a forward-declared class works when its complete definition is in a library"""2 3 4import lldb5from lldbsuite.test.decorators import *6from lldbsuite.test.lldbtest import *7from lldbsuite.test import lldbutil8 9 10class ForwardDeclTestCase(TestBase):11 def setUp(self):12 # Call super's setUp().13 TestBase.setUp(self)14 # Find the line number to break inside main().15 self.source = "main.m"16 self.line = line_number(self.source, "// Set breakpoint 0 here.")17 self.shlib_names = ["Container"]18 19 def do_test(self, dictionary=None):20 self.build(dictionary=dictionary)21 22 # Create a target by the debugger.23 target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))24 self.assertTrue(target, VALID_TARGET)25 26 # Create the breakpoint inside function 'main'.27 breakpoint = target.BreakpointCreateByLocation(self.source, self.line)28 self.assertTrue(breakpoint, VALID_BREAKPOINT)29 30 # Register our shared libraries for remote targets so they get31 # automatically uploaded32 environment = self.registerSharedLibrariesWithTarget(target, self.shlib_names)33 34 # Now launch the process, and do not stop at entry point.35 process = target.LaunchSimple(36 None, environment, self.get_process_working_directory()37 )38 self.assertTrue(process, PROCESS_IS_VALID)39 40 # The stop reason of the thread should be breakpoint.41 self.expect(42 "thread list",43 STOPPED_DUE_TO_BREAKPOINT,44 substrs=["stopped", "stop reason = breakpoint"],45 )46 47 # The breakpoint should have a hit count of 1.48 lldbutil.check_breakpoint(self, bpno=1, expected_hit_count=1)49 50 # This should display correctly.51 self.expect(52 "expression [j getMember]", VARIABLES_DISPLAYED_CORRECTLY, substrs=["= 0x"]53 )54 55 def test_expr(self):56 self.do_test()57 58 @no_debug_info_test59 @skipIf(compiler=no_match("clang"))60 @skipIf(compiler_version=["<", "7.0"])61 def test_debug_names(self):62 """Test that we are able to find complete types when using DWARF v563 accelerator tables"""64 self.do_test(dict(CFLAGS_EXTRAS="-dwarf-version=5 -mllvm -accel-tables=Dwarf"))65