lldb/test/API/lang/cpp/const_static_integral_member_int128/TestConstStaticIntegralMemberInt128.py

   1 """
   2 Tests const static data members as specified by C++11 [class.static.data]p3
   3 with (u)int128_t types.
   4 """
   5
   6 import lldb
   7 from lldbsuite.test.decorators import *
   8 from lldbsuite.test.lldbtest import *
   9 from lldbsuite.test import lldbutil
  10
  11
  12 class TestCase(TestBase):
  13     # int128 is not available on 32-bit ARM.
  14     @skipIf(archs=["arm"])
  15     def test_int128(self):
  16         self.build()
  17         lldbutil.run_to_source_breakpoint(
  18             self, "// break here", lldb.SBFileSpec("main.cpp")
  19         )
  20
  21         # Try to use the (u)int128_t data members which are not supported at
  22         # the moment. Just verify that LLDB doesn't report an incorrect value
  23         # for them and just treats them as normal variables (which will lead
  24         # to linker errors as they are not defined anywhere).
  25         self.expect(
  26             "expr A::int128_max", error=True, substrs=["Couldn't look up symbols:"]
  27         )
  28         self.expect(
  29             "expr A::uint128_max", error=True, substrs=["Couldn't look up symbols:"]
  30         )
  31         self.expect(
  32             "expr A::int128_min", error=True, substrs=["Couldn't look up symbols:"]
  33         )
  34         self.expect(
  35             "expr A::uint128_min", error=True, substrs=["Couldn't look up symbols:"]
  36         )