Files
clang-p2996/lldb/test/API/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py
Dave Lee 4cc8f2a017 [lldb][tests] Automatically call compute_mydir (NFC)
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.

Differential Revision: https://reviews.llvm.org/D128077
2022-06-17 14:34:49 -07:00

70 lines
3.1 KiB
Python

"""
Test stepping into std::function
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class LibCxxFunctionSteppingIntoCallableTestCase(TestBase):
NO_DEBUG_INFO_TESTCASE = True
@add_test_categories(["libc++"])
def test(self):
"""Test that std::function as defined by libc++ is correctly printed by LLDB"""
self.build()
self.main_source = "main.cpp"
self.main_source_spec = lldb.SBFileSpec(self.main_source)
self.source_foo_line = line_number(
self.main_source, '// Source foo start line')
self.source_lambda_f2_line = line_number(
self.main_source, '// Source lambda used by f2 start line')
self.source_lambda_f3_line = line_number(
self.main_source, '// Source lambda used by f3 start line')
self.source_bar_operator_line = line_number(
self.main_source, '// Source Bar::operator()() start line')
self.source_bar_add_num_line = line_number(
self.main_source, '// Source Bar::add_num start line')
self.source_main_invoking_f1 = line_number(
self.main_source, '// Source main invoking f1')
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
self, "// Set break point at this line.", self.main_source_spec)
thread.StepInto()
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_main_invoking_f1 ) ;
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
thread.StepInto()
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_foo_line ) ;
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
process.Continue()
thread.StepInto()
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_lambda_f2_line ) ;
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
process.Continue()
thread.StepInto()
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_lambda_f3_line ) ;
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
process.Continue()
# TODO reenable this case when std::function formatter supports
# general callable object case.
#thread.StepInto()
#self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_bar_operator_line ) ;
#self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
#process.Continue()
thread.StepInto()
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_bar_add_num_line ) ;
self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
process.Continue()