lldb/test/API/lang/cpp/sizeof/TestCPPSizeof.py

   1 import lldb
   2 from lldbsuite.test.decorators import *
   3 from lldbsuite.test.lldbtest import *
   4 from lldbsuite.test import lldbutil
   5
   6
   7 class TestCase(TestBase):
   8     def test(self):
   9         self.build()
  10         self.createTestTarget()
  11
  12         # Empty structs/classes have size 1 in C++.
  13         self.expect_expr("sizeof(Empty) == sizeof_empty", result_value="true")
  14         self.expect_expr(
  15             "sizeof(EmptyClass) == sizeof_empty_class", result_value="true"
  16         )
  17         self.expect_expr(
  18             "sizeof(EmptyClassAligned) == sizeof_empty_class_aligned",
  19             result_value="true",
  20         )
  21         self.expect_expr(
  22             "sizeof(ClassEmptyMember) == sizeof_class_empty_member", result_value="true"
  23         )
  24         self.expect_expr("sizeof(SingleMember) == sizeof_single", result_value="true")
  25         self.expect_expr(
  26             "sizeof(SingleMemberClass) == sizeof_single_class", result_value="true"
  27         )
  28         self.expect_expr("sizeof(PaddingMember) == sizeof_padding", result_value="true")
  29         self.expect_expr(
  30             "sizeof(PaddingMemberClass) == sizeof_padding_class", result_value="true"
  31         )