27 lines
1,011 B
Python
27 lines
1,011 B
Python
"""Test that AArch64 PAC bits are stripped from address expression arguments"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestPtrauthAddressExpressions(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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# On Darwin systems, arch arm64e means ARMv8.3 with ptrauth
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# ABI used.
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@skipIf(archs=no_match(["arm64e"]))
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def test(self):
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# Skip this test if not running on AArch64 target that supports PAC
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if not self.isAArch64PAuth():
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self.skipTest("Target must support pointer authentication.")
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self.source = "main.c"
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self.build()
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(self.target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
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self, "break here", lldb.SBFileSpec(self.source, False)
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)
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self.expect("p fptr", substrs=[self.source])
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self.expect("ima loo -va fptr", substrs=[self.source])
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self.expect("break set -a fptr", substrs=[self.source])
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