34 lines · python
1"""2This is a test to ensure that both lldb is reconstructing the right3calling convention for a CXXRecordDecl as represented by:4 5 DW_CC_pass_by_reference6 DW_CC_pass_by_value7 8and to also make sure that the ASTImporter is copying over this9setting when importing the CXXRecordDecl via setArgPassingRestrictions.10"""11 12import lldb13from lldbsuite.test.decorators import *14from lldbsuite.test.lldbtest import *15from lldbsuite.test import lldbutil16 17 18class TestArgumentPassingRestrictions(TestBase):19 @skipIf(compiler="clang", compiler_version=["<", "7.0"])20 def test_argument_passing_restrictions(self):21 self.build()22 23 lldbutil.run_to_source_breakpoint(24 self, "// break here", lldb.SBFileSpec("main.cpp")25 )26 27 self.expect_expr(28 "returnPassByRef()",29 result_type="PassByRef",30 result_children=[ValueCheck(name="x", value="11223344")],31 )32 33 self.expect_expr("takePassByRef(p)", result_type="int", result_value="42")34