diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/objc-ivar-stripped/TestObjCIvarStripped.py')
-rw-r--r-- | packages/Python/lldbsuite/test/lang/objc/objc-ivar-stripped/TestObjCIvarStripped.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/objc-ivar-stripped/TestObjCIvarStripped.py b/packages/Python/lldbsuite/test/lang/objc/objc-ivar-stripped/TestObjCIvarStripped.py new file mode 100644 index 0000000..78c7123 --- /dev/null +++ b/packages/Python/lldbsuite/test/lang/objc/objc-ivar-stripped/TestObjCIvarStripped.py @@ -0,0 +1,59 @@ +"""Test printing ObjC objects that use unbacked properties - so that the static ivar offsets are incorrect.""" + +from __future__ import print_function + + + +import os, time +import lldb +from lldbsuite.test.lldbtest import * +import lldbsuite.test.lldbutil as lldbutil + +class TestObjCIvarStripped(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 + @skipIfDwarf # This test requires a stripped binary and a dSYM + @skipIfDWO # This test requires a stripped binary and a dSYM + @add_test_categories(['pyapi']) + def test_with_python_api(self): + """Test that we can find stripped Objective-C ivars in the runtime""" + self.build() + exe = os.path.join(os.getcwd(), "a.out.stripped") + + target = self.dbg.CreateTarget(exe) + self.assertTrue(target, VALID_TARGET) + + self.dbg.HandleCommand("add-dsym a.out.dSYM") + + breakpoint = target.BreakpointCreateByLocation(self.main_source, self.stop_line) + self.assertTrue(breakpoint.IsValid() and breakpoint.GetNumLocations() > 0, 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") + + # Test the expression for mc->_foo + + error = lldb.SBError() + + ivar = frame.EvaluateExpression ("(mc->_foo)") + self.assertTrue(ivar, "Got result for mc->_foo") + ivar_value = ivar.GetValueAsSigned (error) + self.assertTrue (error.Success()) + self.assertTrue (ivar_value == 3) |