58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
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/*
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* Copyright (C) 2020 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <gtest/gtest.h>
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#include <sys/auxv.h>
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TEST(sys_auxv, getauxval_HWCAP) {
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__attribute__((__unused__)) unsigned long hwcap = getauxval(AT_HWCAP);
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// Check that the constants for *using* AT_HWCAP are also available.
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#if defined(__arm__)
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ASSERT_NE(0, HWCAP_THUMB);
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#elif defined(__aarch64__)
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ASSERT_NE(0, HWCAP_FP);
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#endif
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}
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TEST(sys_auxv, getauxval_HWCAP2) {
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#if defined(AT_HWCAP2)
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__attribute__((__unused__)) unsigned long hwcap = getauxval(AT_HWCAP2);
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// Check that the constants for *using* AT_HWCAP2 are also available.
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#if defined(__arm__)
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ASSERT_NE(0, HWCAP2_AES);
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#elif defined(__aarch64__)
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ASSERT_NE(0, HWCAP2_SVE2);
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#endif
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#else
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GTEST_SKIP() << "No AT_HWCAP2 for this architecture.";
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#endif
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}
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