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Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py b/packages/Python/lldbsuite/test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py deleted file mode 100644 index e9df6be81cdb..000000000000 --- a/packages/Python/lldbsuite/test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py +++ /dev/null @@ -1,211 +0,0 @@ -""" -Use lldb Python API to test dynamic values in ObjC -""" - -from __future__ import print_function - - -import os -import time -import re -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -class ObjCDynamicValueTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - - # Find the line number to break for main.c. - - self.source_name = 'dynamic-value.m' - self.set_property_line = line_number( - self.source_name, - '// This is the line in setProperty, make sure we step to here.') - self.handle_SourceBase = line_number( - self.source_name, '// Break here to check dynamic values.') - self.main_before_setProperty_line = line_number( - self.source_name, '// Break here to see if we can step into real method.') - - @skipUnlessDarwin - @add_test_categories(['pyapi']) - @expectedFailureDarwin("llvm.org/pr20271 rdar://18684107") - def test_get_objc_dynamic_vals(self): - """Test fetching ObjC dynamic values.""" - if self.getArchitecture() == 'i386': - # rdar://problem/9946499 - self.skipTest("Dynamic types for ObjC V1 runtime not implemented") - - self.build() - exe = self.getBuildArtifact("a.out") - - # Create a target from the debugger. - - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - # Set up our breakpoints: - - handle_SourceBase_bkpt = target.BreakpointCreateByLocation( - self.source_name, self.handle_SourceBase) - self.assertTrue(handle_SourceBase_bkpt and - handle_SourceBase_bkpt.GetNumLocations() == 1, - VALID_BREAKPOINT) - - main_before_setProperty_bkpt = target.BreakpointCreateByLocation( - self.source_name, self.main_before_setProperty_line) - self.assertTrue(main_before_setProperty_bkpt and - main_before_setProperty_bkpt.GetNumLocations() == 1, - VALID_BREAKPOINT) - - # Now launch the process, and do not stop at the entry point. - process = target.LaunchSimple( - None, None, self.get_process_working_directory()) - - self.assertTrue(process.GetState() == lldb.eStateStopped, - PROCESS_STOPPED) - - threads = lldbutil.get_threads_stopped_at_breakpoint( - process, main_before_setProperty_bkpt) - self.assertTrue(len(threads) == 1) - thread = threads[0] - - # - # At this point, myObserver has a Source pointer that is actually a KVO swizzled SourceDerived - # make sure we can get that properly: - - frame = thread.GetFrameAtIndex(0) - myObserver = frame.FindVariable( - 'myObserver', lldb.eDynamicCanRunTarget) - self.assertTrue(myObserver) - myObserver_source = myObserver.GetChildMemberWithName( - '_source', lldb.eDynamicCanRunTarget) - self.examine_SourceDerived_ptr(myObserver_source) - - # - # Make sure a static value can be correctly turned into a dynamic - # value. - - frame = thread.GetFrameAtIndex(0) - myObserver_static = frame.FindVariable( - 'myObserver', lldb.eNoDynamicValues) - self.assertTrue(myObserver_static) - myObserver = myObserver_static.GetDynamicValue( - lldb.eDynamicCanRunTarget) - myObserver_source = myObserver.GetChildMemberWithName( - '_source', lldb.eDynamicCanRunTarget) - self.examine_SourceDerived_ptr(myObserver_source) - - # The "frame var" code uses another path to get into children, so let's - # make sure that works as well: - - result = lldb.SBCommandReturnObject() - - self.expect( - 'frame var -d run-target myObserver->_source', - 'frame var finds its way into a child member', - patterns=['\(SourceDerived \*\)']) - - # check that our ObjC GetISA() does a good job at hiding KVO swizzled - # classes - - self.expect( - 'frame var -d run-target myObserver->_source -T', - 'the KVO-ed class is hidden', - substrs=['SourceDerived']) - - self.expect( - 'frame var -d run-target myObserver->_source -T', - 'the KVO-ed class is hidden', - matching=False, - substrs=['NSKVONotify']) - - # This test is not entirely related to the main thrust of this test case, but since we're here, - # try stepping into setProperty, and make sure we get into the version - # in Source: - - thread.StepInto() - - threads = lldbutil.get_stopped_threads( - process, lldb.eStopReasonPlanComplete) - self.assertTrue(len(threads) == 1) - line_entry = threads[0].GetFrameAtIndex(0).GetLineEntry() - - self.assertEqual(line_entry.GetLine(), self.set_property_line) - self.assertEqual( - line_entry.GetFileSpec().GetFilename(), - self.source_name) - - # Okay, back to the main business. Continue to the handle_SourceBase - # and make sure we get the correct dynamic value. - - threads = lldbutil.continue_to_breakpoint( - process, handle_SourceBase_bkpt) - self.assertTrue(len(threads) == 1) - thread = threads[0] - - frame = thread.GetFrameAtIndex(0) - - # Get "object" using FindVariable: - - noDynamic = lldb.eNoDynamicValues - useDynamic = lldb.eDynamicCanRunTarget - - object_static = frame.FindVariable('object', noDynamic) - object_dynamic = frame.FindVariable('object', useDynamic) - - # Delete this object to make sure that this doesn't cause havoc with - # the dynamic object that depends on it. - del (object_static) - - self.examine_SourceDerived_ptr(object_dynamic) - - # Get "this" using FindValue, make sure that works too: - object_static = frame.FindValue( - 'object', lldb.eValueTypeVariableArgument, noDynamic) - object_dynamic = frame.FindValue( - 'object', lldb.eValueTypeVariableArgument, useDynamic) - del (object_static) - self.examine_SourceDerived_ptr(object_dynamic) - - # Get "this" using the EvaluateExpression: - object_static = frame.EvaluateExpression('object', noDynamic) - object_dynamic = frame.EvaluateExpression('object', useDynamic) - del (object_static) - self.examine_SourceDerived_ptr(object_dynamic) - - # Continue again to the handle_SourceBase and make sure we get the correct dynamic value. - # This one looks exactly the same, but in fact this is an "un-KVO'ed" version of SourceBase, so - # its isa pointer points to SourceBase not NSKVOSourceBase or - # whatever... - - threads = lldbutil.continue_to_breakpoint( - process, handle_SourceBase_bkpt) - self.assertTrue(len(threads) == 1) - thread = threads[0] - - frame = thread.GetFrameAtIndex(0) - - # Get "object" using FindVariable: - - object_static = frame.FindVariable('object', noDynamic) - object_dynamic = frame.FindVariable('object', useDynamic) - - # Delete this object to make sure that this doesn't cause havoc with - # the dynamic object that depends on it. - del (object_static) - - self.examine_SourceDerived_ptr(object_dynamic) - - def examine_SourceDerived_ptr(self, object): - self.assertTrue(object) - self.assertTrue(object.GetTypeName().find('SourceDerived') != -1) - derivedValue = object.GetChildMemberWithName('_derivedValue') - self.assertTrue(derivedValue) - self.assertTrue(int(derivedValue.GetValue(), 0) == 30) |