diff options
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py')
| -rw-r--r-- | lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py | 173 |
1 files changed, 112 insertions, 61 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py index d035287cfa0..8516ef3281f 100644 --- a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py +++ b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-stepping/TestObjCStepping.py @@ -3,16 +3,17 @@ from __future__ import print_function - -import os, time +import os +import time import lldb from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class TestObjCStepping(TestBase): - def getCategories (self): + def getCategories(self): return ['basic_process'] mydir = TestBase.compute_mydir(__file__) @@ -22,11 +23,16 @@ class TestObjCStepping(TestBase): TestBase.setUp(self) # Find the line numbers that we will step to in main: self.main_source = "stepping-tests.m" - self.source_randomMethod_line = line_number (self.main_source, '// Source randomMethod start line.') - self.sourceBase_randomMethod_line = line_number (self.main_source, '// SourceBase randomMethod start line.') - self.source_returnsStruct_start_line = line_number (self.main_source, '// Source returnsStruct start line.') - self.sourceBase_returnsStruct_start_line = line_number (self.main_source, '// SourceBase returnsStruct start line.') - self.stepped_past_nil_line = line_number (self.main_source, '// Step over nil should stop here.') + self.source_randomMethod_line = line_number( + self.main_source, '// Source randomMethod start line.') + self.sourceBase_randomMethod_line = line_number( + self.main_source, '// SourceBase randomMethod start line.') + self.source_returnsStruct_start_line = line_number( + self.main_source, '// Source returnsStruct start line.') + self.sourceBase_returnsStruct_start_line = line_number( + self.main_source, '// SourceBase returnsStruct start line.') + self.stepped_past_nil_line = line_number( + self.main_source, '// Step over nil should stop here.') @skipUnlessDarwin @add_test_categories(['pyapi']) @@ -38,57 +44,65 @@ class TestObjCStepping(TestBase): target = self.dbg.CreateTarget(exe) self.assertTrue(target, VALID_TARGET) - self.main_source_spec = lldb.SBFileSpec (self.main_source) + self.main_source_spec = lldb.SBFileSpec(self.main_source) breakpoints_to_disable = [] - break1 = target.BreakpointCreateBySourceRegex ("// Set first breakpoint here.", self.main_source_spec) + break1 = target.BreakpointCreateBySourceRegex( + "// Set first breakpoint here.", self.main_source_spec) self.assertTrue(break1, VALID_BREAKPOINT) - breakpoints_to_disable.append (break1) + breakpoints_to_disable.append(break1) - break2 = target.BreakpointCreateBySourceRegex ("// Set second breakpoint here.", self.main_source_spec) + break2 = target.BreakpointCreateBySourceRegex( + "// Set second breakpoint here.", self.main_source_spec) self.assertTrue(break2, VALID_BREAKPOINT) - breakpoints_to_disable.append (break2) + breakpoints_to_disable.append(break2) - break3 = target.BreakpointCreateBySourceRegex ('// Set third breakpoint here.', self.main_source_spec) + break3 = target.BreakpointCreateBySourceRegex( + '// Set third breakpoint here.', self.main_source_spec) self.assertTrue(break3, VALID_BREAKPOINT) - breakpoints_to_disable.append (break3) + breakpoints_to_disable.append(break3) - break4 = target.BreakpointCreateBySourceRegex ('// Set fourth breakpoint here.', self.main_source_spec) + break4 = target.BreakpointCreateBySourceRegex( + '// Set fourth breakpoint here.', self.main_source_spec) self.assertTrue(break4, VALID_BREAKPOINT) - breakpoints_to_disable.append (break4) + breakpoints_to_disable.append(break4) - break5 = target.BreakpointCreateBySourceRegex ('// Set fifth breakpoint here.', self.main_source_spec) + break5 = target.BreakpointCreateBySourceRegex( + '// Set fifth breakpoint here.', self.main_source_spec) self.assertTrue(break5, VALID_BREAKPOINT) - breakpoints_to_disable.append (break5) + breakpoints_to_disable.append(break5) - break_returnStruct_call_super = target.BreakpointCreateBySourceRegex ('// Source returnsStruct call line.', self.main_source_spec) + break_returnStruct_call_super = target.BreakpointCreateBySourceRegex( + '// Source returnsStruct call line.', self.main_source_spec) self.assertTrue(break_returnStruct_call_super, VALID_BREAKPOINT) - breakpoints_to_disable.append (break_returnStruct_call_super) + breakpoints_to_disable.append(break_returnStruct_call_super) - break_step_nil = target.BreakpointCreateBySourceRegex ('// Set nil step breakpoint here.', self.main_source_spec) + break_step_nil = target.BreakpointCreateBySourceRegex( + '// Set nil step breakpoint here.', self.main_source_spec) self.assertTrue(break_step_nil, VALID_BREAKPOINT) # Now launch the process, and do not stop at entry point. - process = target.LaunchSimple (None, None, self.get_process_working_directory()) + process = target.LaunchSimple( + None, None, self.get_process_working_directory()) self.assertTrue(process, PROCESS_IS_VALID) # The stop reason of the thread should be breakpoint. - threads = lldbutil.get_threads_stopped_at_breakpoint (process, break1) + threads = lldbutil.get_threads_stopped_at_breakpoint(process, break1) if len(threads) != 1: - self.fail ("Failed to stop at breakpoint 1.") + self.fail("Failed to stop at breakpoint 1.") thread = threads[0] mySource = thread.GetFrameAtIndex(0).FindVariable("mySource") self.assertTrue(mySource, "Found mySource local variable.") - mySource_isa = mySource.GetChildMemberWithName ("isa") + mySource_isa = mySource.GetChildMemberWithName("isa") self.assertTrue(mySource_isa, "Found mySource->isa local variable.") - className = mySource_isa.GetSummary () + className = mySource_isa.GetSummary() if self.TraceOn(): - print(mySource_isa) + print(mySource_isa) # Lets delete mySource so we can check that after stepping a child variable # with no parent persists and is useful. @@ -97,77 +111,114 @@ class TestObjCStepping(TestBase): # Now step in, that should leave us in the Source randomMethod: thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.source_randomMethod_line, "Stepped into Source randomMethod.") + self.assertTrue( + line_number == self.source_randomMethod_line, + "Stepped into Source randomMethod.") - # Now step in again, through the super call, and that should leave us in the SourceBase randomMethod: + # Now step in again, through the super call, and that should leave us + # in the SourceBase randomMethod: thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.sourceBase_randomMethod_line, "Stepped through super into SourceBase randomMethod.") + self.assertTrue( + line_number == self.sourceBase_randomMethod_line, + "Stepped through super into SourceBase randomMethod.") - threads = lldbutil.continue_to_breakpoint (process, break2) - self.assertTrue (len(threads) == 1, "Continued to second breakpoint in main.") + threads = lldbutil.continue_to_breakpoint(process, break2) + self.assertTrue( + len(threads) == 1, + "Continued to second breakpoint in main.") - # Again, step in twice gets us to a stret method and a stret super call: + # Again, step in twice gets us to a stret method and a stret super + # call: thread = threads[0] thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.source_returnsStruct_start_line, "Stepped into Source returnsStruct.") - - threads = lldbutil.continue_to_breakpoint (process, break_returnStruct_call_super) - self.assertTrue (len(threads) == 1, "Stepped to the call super line in Source returnsStruct.") + self.assertTrue( + line_number == self.source_returnsStruct_start_line, + "Stepped into Source returnsStruct.") + + threads = lldbutil.continue_to_breakpoint( + process, break_returnStruct_call_super) + self.assertTrue( + len(threads) == 1, + "Stepped to the call super line in Source returnsStruct.") thread = threads[0] thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.sourceBase_returnsStruct_start_line, "Stepped through super into SourceBase returnsStruct.") + self.assertTrue( + line_number == self.sourceBase_returnsStruct_start_line, + "Stepped through super into SourceBase returnsStruct.") - # Cool now continue to get past the call that initializes the Observer, and then do our steps in again to see that - # we can find our way when we're stepping through a KVO swizzled object. + # Cool now continue to get past the call that initializes the Observer, and then do our steps in again to see that + # we can find our way when we're stepping through a KVO swizzled + # object. - threads = lldbutil.continue_to_breakpoint (process, break3) - self.assertTrue (len(threads) == 1, "Continued to third breakpoint in main, our object should now be swizzled.") + threads = lldbutil.continue_to_breakpoint(process, break3) + self.assertTrue( + len(threads) == 1, + "Continued to third breakpoint in main, our object should now be swizzled.") - newClassName = mySource_isa.GetSummary () + newClassName = mySource_isa.GetSummary() if self.TraceOn(): - print(mySource_isa) + print(mySource_isa) - self.assertTrue (newClassName != className, "The isa did indeed change, swizzled!") + self.assertTrue( + newClassName != className, + "The isa did indeed change, swizzled!") # Now step in, that should leave us in the Source randomMethod: thread = threads[0] thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.source_randomMethod_line, "Stepped into Source randomMethod in swizzled object.") + self.assertTrue( + line_number == self.source_randomMethod_line, + "Stepped into Source randomMethod in swizzled object.") - # Now step in again, through the super call, and that should leave us in the SourceBase randomMethod: + # Now step in again, through the super call, and that should leave us + # in the SourceBase randomMethod: thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.sourceBase_randomMethod_line, "Stepped through super into SourceBase randomMethod in swizzled object.") - - threads = lldbutil.continue_to_breakpoint (process, break4) - self.assertTrue (len(threads) == 1, "Continued to fourth breakpoint in main.") + self.assertTrue( + line_number == self.sourceBase_randomMethod_line, + "Stepped through super into SourceBase randomMethod in swizzled object.") + + threads = lldbutil.continue_to_breakpoint(process, break4) + self.assertTrue( + len(threads) == 1, + "Continued to fourth breakpoint in main.") thread = threads[0] - # Again, step in twice gets us to a stret method and a stret super call: + # Again, step in twice gets us to a stret method and a stret super + # call: thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.source_returnsStruct_start_line, "Stepped into Source returnsStruct in swizzled object.") - - threads = lldbutil.continue_to_breakpoint(process, break_returnStruct_call_super) - self.assertTrue (len(threads) == 1, "Stepped to the call super line in Source returnsStruct - second time.") + self.assertTrue( + line_number == self.source_returnsStruct_start_line, + "Stepped into Source returnsStruct in swizzled object.") + + threads = lldbutil.continue_to_breakpoint( + process, break_returnStruct_call_super) + self.assertTrue( + len(threads) == 1, + "Stepped to the call super line in Source returnsStruct - second time.") thread = threads[0] thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.sourceBase_returnsStruct_start_line, "Stepped through super into SourceBase returnsStruct in swizzled object.") + self.assertTrue( + line_number == self.sourceBase_returnsStruct_start_line, + "Stepped through super into SourceBase returnsStruct in swizzled object.") for bkpt in breakpoints_to_disable: bkpt.SetEnabled(False) - threads = lldbutil.continue_to_breakpoint (process, break_step_nil) - self.assertTrue (len(threads) == 1, "Continued to step nil breakpoint.") + threads = lldbutil.continue_to_breakpoint(process, break_step_nil) + self.assertTrue(len(threads) == 1, "Continued to step nil breakpoint.") thread.StepInto() line_number = thread.GetFrameAtIndex(0).GetLineEntry().GetLine() - self.assertTrue (line_number == self.stepped_past_nil_line, "Step in over dispatch to nil stepped over.") + self.assertTrue( + line_number == self.stepped_past_nil_line, + "Step in over dispatch to nil stepped over.") |
