"""
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 look up symbols:"]
        )
        self.expect(
            "expr A::uint128_max", error=True, substrs=["Couldn't look up symbols:"]
        )
        self.expect(
            "expr A::int128_min", error=True, substrs=["Couldn't look up symbols:"]
        )
        self.expect(
            "expr A::uint128_min", error=True, substrs=["Couldn't look up symbols:"]
        )
