File: TestConstStaticIntegralMemberInt128.py

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"""
Tests const static data members as specified by C++11 [class.static.data]p3
with (u)int128_t types.
"""

import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil

class TestCase(TestBase):

    # int128 is not available on 32-bit ARM.
    @skipIf(archs=["arm"])
    def test_int128(self):
        self.build()
        lldbutil.run_to_source_breakpoint(self, "// break here",
                                          lldb.SBFileSpec("main.cpp"))

        # Try to use the (u)int128_t data members which are not supported at
        # the moment. Just verify that LLDB doesn't report an incorrect value
        # for them and just treats them as normal variables (which will lead
        # to linker errors as they are not defined anywhere).
        self.expect("expr A::int128_max", error=True,
                    substrs=["Couldn't lookup symbols:"])
        self.expect("expr A::uint128_max", error=True,
                    substrs=["Couldn't lookup symbols:"])
        self.expect("expr A::int128_min", error=True,
                    substrs=["Couldn't lookup symbols:"])
        self.expect("expr A::uint128_min", error=True,
                    substrs=["Couldn't lookup symbols:"])