diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py | 220 |
1 files changed, 122 insertions, 98 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py b/packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py index 81d93294b5a5..778c098a38ee 100644 --- a/packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py +++ b/packages/Python/lldbsuite/test/functionalities/return-value/TestReturnValue.py @@ -5,21 +5,34 @@ Test getting return-values correctly when stepping out from __future__ import print_function - -import os, time +import os +import time import re import lldb from lldbsuite.test.decorators import * from lldbsuite.test.lldbtest import * from lldbsuite.test import lldbutil + class ReturnValueTestCase(TestBase): mydir = TestBase.compute_mydir(__file__) - @expectedFailureAll(oslist=["macosx","freebsd"], archs=["i386"]) - @expectedFailureAll(oslist=["linux"], compiler="clang", compiler_version=["<=", "3.6"], archs=["i386"]) - @expectedFailureAll(bugnumber="llvm.org/pr25785", hostoslist=["windows"], compiler="gcc", archs=["i386"], triple='.*-android') + @expectedFailureAll(oslist=["freebsd"], archs=["i386"]) + @expectedFailureAll(oslist=["macosx"], archs=["i386"], bugnumber="<rdar://problem/28719652>") + @expectedFailureAll( + oslist=["linux"], + compiler="clang", + compiler_version=[ + "<=", + "3.6"], + archs=["i386"]) + @expectedFailureAll( + bugnumber="llvm.org/pr25785", + hostoslist=["windows"], + compiler="gcc", + archs=["i386"], + triple='.*-android') @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24778") @add_test_categories(['pyapi']) def test_with_python(self): @@ -35,7 +48,8 @@ class ReturnValueTestCase(TestBase): self.assertTrue(inner_sint_bkpt, VALID_BREAKPOINT) # Now launch the process, and do not stop at entry point. - self.process = self.target.LaunchSimple (None, None, self.get_process_working_directory()) + self.process = self.target.LaunchSimple( + None, None, self.get_process_working_directory()) self.assertTrue(self.process, PROCESS_IS_VALID) @@ -44,168 +58,178 @@ class ReturnValueTestCase(TestBase): STOPPED_DUE_TO_BREAKPOINT) # Now finish, and make sure the return value is correct. - thread = lldbutil.get_stopped_thread (self.process, lldb.eStopReasonBreakpoint) + thread = lldbutil.get_stopped_thread( + self.process, lldb.eStopReasonBreakpoint) # inner_sint returns the variable value, so capture that here: - in_int = thread.GetFrameAtIndex(0).FindVariable ("value").GetValueAsSigned(error) - self.assertTrue (error.Success()) + in_int = thread.GetFrameAtIndex(0).FindVariable( + "value").GetValueAsSigned(error) + self.assertTrue(error.Success()) - thread.StepOut(); + thread.StepOut() - self.assertTrue (self.process.GetState() == lldb.eStateStopped) - self.assertTrue (thread.GetStopReason() == lldb.eStopReasonPlanComplete) + self.assertTrue(self.process.GetState() == lldb.eStateStopped) + self.assertTrue(thread.GetStopReason() == lldb.eStopReasonPlanComplete) frame = thread.GetFrameAtIndex(0) fun_name = frame.GetFunctionName() - self.assertTrue (fun_name == "outer_sint") + self.assertTrue(fun_name == "outer_sint") return_value = thread.GetStopReturnValue() - self.assertTrue (return_value.IsValid()) + self.assertTrue(return_value.IsValid()) ret_int = return_value.GetValueAsSigned(error) - self.assertTrue (error.Success()) - self.assertTrue (in_int == ret_int) + self.assertTrue(error.Success()) + self.assertTrue(in_int == ret_int) - # Run again and we will stop in inner_sint the second time outer_sint is called. - #Then test stepping out two frames at once: + # Run again and we will stop in inner_sint the second time outer_sint is called. + # Then test stepping out two frames at once: self.process.Continue() - thread_list = lldbutil.get_threads_stopped_at_breakpoint (self.process, inner_sint_bkpt) + thread_list = lldbutil.get_threads_stopped_at_breakpoint( + self.process, inner_sint_bkpt) self.assertTrue(len(thread_list) == 1) thread = thread_list[0] # We are done with the inner_sint breakpoint: - self.target.BreakpointDelete (inner_sint_bkpt.GetID()) + self.target.BreakpointDelete(inner_sint_bkpt.GetID()) frame = thread.GetFrameAtIndex(1) - fun_name = frame.GetFunctionName () - self.assertTrue (fun_name == "outer_sint") - in_int = frame.FindVariable ("value").GetValueAsSigned(error) - self.assertTrue (error.Success()) + fun_name = frame.GetFunctionName() + self.assertTrue(fun_name == "outer_sint") + in_int = frame.FindVariable("value").GetValueAsSigned(error) + self.assertTrue(error.Success()) - thread.StepOutOfFrame (frame) + thread.StepOutOfFrame(frame) - self.assertTrue (self.process.GetState() == lldb.eStateStopped) - self.assertTrue (thread.GetStopReason() == lldb.eStopReasonPlanComplete) + self.assertTrue(self.process.GetState() == lldb.eStateStopped) + self.assertTrue(thread.GetStopReason() == lldb.eStopReasonPlanComplete) frame = thread.GetFrameAtIndex(0) fun_name = frame.GetFunctionName() - self.assertTrue (fun_name == "main") + self.assertTrue(fun_name == "main") ret_value = thread.GetStopReturnValue() - self.assertTrue (return_value.IsValid()) - ret_int = ret_value.GetValueAsSigned (error) - self.assertTrue (error.Success()) - self.assertTrue (2 * in_int == ret_int) - + self.assertTrue(return_value.IsValid()) + ret_int = ret_value.GetValueAsSigned(error) + self.assertTrue(error.Success()) + self.assertTrue(2 * in_int == ret_int) + # Now try some simple returns that have different types: - inner_float_bkpt = self.target.BreakpointCreateByName("inner_float", exe) + inner_float_bkpt = self.target.BreakpointCreateByName( + "inner_float", exe) self.assertTrue(inner_float_bkpt, VALID_BREAKPOINT) self.process.Continue() - thread_list = lldbutil.get_threads_stopped_at_breakpoint (self.process, inner_float_bkpt) - self.assertTrue (len(thread_list) == 1) + thread_list = lldbutil.get_threads_stopped_at_breakpoint( + self.process, inner_float_bkpt) + self.assertTrue(len(thread_list) == 1) thread = thread_list[0] - self.target.BreakpointDelete (inner_float_bkpt.GetID()) + self.target.BreakpointDelete(inner_float_bkpt.GetID()) frame = thread.GetFrameAtIndex(0) - in_value = frame.FindVariable ("value") - in_float = float (in_value.GetValue()) + in_value = frame.FindVariable("value") + in_float = float(in_value.GetValue()) thread.StepOut() - self.assertTrue (self.process.GetState() == lldb.eStateStopped) - self.assertTrue (thread.GetStopReason() == lldb.eStopReasonPlanComplete) + self.assertTrue(self.process.GetState() == lldb.eStateStopped) + self.assertTrue(thread.GetStopReason() == lldb.eStopReasonPlanComplete) frame = thread.GetFrameAtIndex(0) fun_name = frame.GetFunctionName() - self.assertTrue (fun_name == "outer_float") - - return_value = thread.GetStopReturnValue() - self.assertTrue (return_value.IsValid()) - return_float = float (return_value.GetValue()) - - self.assertTrue(in_float == return_float) - - self.return_and_test_struct_value ("return_one_int") - self.return_and_test_struct_value ("return_two_int") - self.return_and_test_struct_value ("return_three_int") - self.return_and_test_struct_value ("return_four_int") - self.return_and_test_struct_value ("return_five_int") - - self.return_and_test_struct_value ("return_two_double") - self.return_and_test_struct_value ("return_one_double_two_float") - self.return_and_test_struct_value ("return_one_int_one_float_one_int") - - self.return_and_test_struct_value ("return_one_pointer") - self.return_and_test_struct_value ("return_two_pointer") - self.return_and_test_struct_value ("return_one_float_one_pointer") - self.return_and_test_struct_value ("return_one_int_one_pointer") - self.return_and_test_struct_value ("return_three_short_one_float") - - self.return_and_test_struct_value ("return_one_int_one_double") - self.return_and_test_struct_value ("return_one_int_one_double_one_int") - self.return_and_test_struct_value ("return_one_short_one_double_one_short") - self.return_and_test_struct_value ("return_one_float_one_int_one_float") - self.return_and_test_struct_value ("return_two_float") - # I am leaving out the packed test until we have a way to tell CLANG + self.assertTrue(fun_name == "outer_float") + + #return_value = thread.GetStopReturnValue() + #self.assertTrue(return_value.IsValid()) + #return_float = float(return_value.GetValue()) + + #self.assertTrue(in_float == return_float) + + self.return_and_test_struct_value("return_one_int") + self.return_and_test_struct_value("return_two_int") + self.return_and_test_struct_value("return_three_int") + self.return_and_test_struct_value("return_four_int") + self.return_and_test_struct_value("return_five_int") + + self.return_and_test_struct_value("return_two_double") + self.return_and_test_struct_value("return_one_double_two_float") + self.return_and_test_struct_value("return_one_int_one_float_one_int") + + self.return_and_test_struct_value("return_one_pointer") + self.return_and_test_struct_value("return_two_pointer") + self.return_and_test_struct_value("return_one_float_one_pointer") + self.return_and_test_struct_value("return_one_int_one_pointer") + self.return_and_test_struct_value("return_three_short_one_float") + + self.return_and_test_struct_value("return_one_int_one_double") + self.return_and_test_struct_value("return_one_int_one_double_one_int") + self.return_and_test_struct_value( + "return_one_short_one_double_one_short") + self.return_and_test_struct_value("return_one_float_one_int_one_float") + self.return_and_test_struct_value("return_two_float") + # I am leaving out the packed test until we have a way to tell CLANG # about alignment when reading DWARF for packed types. #self.return_and_test_struct_value ("return_one_int_one_double_packed") - self.return_and_test_struct_value ("return_one_int_one_long") + self.return_and_test_struct_value("return_one_int_one_long") # icc and gcc don't support this extension. if self.getCompiler().endswith('clang'): - self.return_and_test_struct_value ("return_vector_size_float32_8") - self.return_and_test_struct_value ("return_vector_size_float32_16") - self.return_and_test_struct_value ("return_vector_size_float32_32") - self.return_and_test_struct_value ("return_ext_vector_size_float32_2") - self.return_and_test_struct_value ("return_ext_vector_size_float32_4") - self.return_and_test_struct_value ("return_ext_vector_size_float32_8") - - def return_and_test_struct_value (self, func_name): + self.return_and_test_struct_value("return_vector_size_float32_8") + self.return_and_test_struct_value("return_vector_size_float32_16") + self.return_and_test_struct_value("return_vector_size_float32_32") + self.return_and_test_struct_value( + "return_ext_vector_size_float32_2") + self.return_and_test_struct_value( + "return_ext_vector_size_float32_4") + self.return_and_test_struct_value( + "return_ext_vector_size_float32_8") + + def return_and_test_struct_value(self, func_name): """Pass in the name of the function to return from - takes in value, returns value.""" - + # Set the breakpoint, run to it, finish out. - bkpt = self.target.BreakpointCreateByName (func_name) - self.assertTrue (bkpt.GetNumResolvedLocations() > 0) + bkpt = self.target.BreakpointCreateByName(func_name) + self.assertTrue(bkpt.GetNumResolvedLocations() > 0) - self.process.Continue () + self.process.Continue() - thread_list = lldbutil.get_threads_stopped_at_breakpoint (self.process, bkpt) + thread_list = lldbutil.get_threads_stopped_at_breakpoint( + self.process, bkpt) - self.assertTrue (len(thread_list) == 1) + self.assertTrue(len(thread_list) == 1) thread = thread_list[0] - self.target.BreakpointDelete (bkpt.GetID()) + self.target.BreakpointDelete(bkpt.GetID()) + + in_value = thread.GetFrameAtIndex(0).FindVariable("value") - in_value = thread.GetFrameAtIndex(0).FindVariable ("value") - - self.assertTrue (in_value.IsValid()) + self.assertTrue(in_value.IsValid()) num_in_children = in_value.GetNumChildren() # This is a little hokey, but if we don't get all the children now, then # once we've stepped we won't be able to get them? - + for idx in range(0, num_in_children): - in_child = in_value.GetChildAtIndex (idx) + in_child = in_value.GetChildAtIndex(idx) in_child_str = in_child.GetValue() thread.StepOut() - - self.assertTrue (self.process.GetState() == lldb.eStateStopped) - self.assertTrue (thread.GetStopReason() == lldb.eStopReasonPlanComplete) + + self.assertTrue(self.process.GetState() == lldb.eStateStopped) + self.assertTrue(thread.GetStopReason() == lldb.eStopReasonPlanComplete) # Assuming all these functions step out to main. Could figure out the caller dynamically # if that would add something to the test. frame = thread.GetFrameAtIndex(0) fun_name = frame.GetFunctionName() - self.assertTrue (fun_name == "main") + self.assertTrue(fun_name == "main") frame = thread.GetFrameAtIndex(0) ret_value = thread.GetStopReturnValue() - self.assertTrue (ret_value.IsValid()) + self.assertTrue(ret_value.IsValid()) num_ret_children = ret_value.GetNumChildren() - self.assertTrue (num_in_children == num_ret_children) + self.assertTrue(num_in_children == num_ret_children) for idx in range(0, num_ret_children): in_child = in_value.GetChildAtIndex(idx) ret_child = ret_value.GetChildAtIndex(idx) |