54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2020 Facebook */
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#include <test_progs.h>
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#include "test_endian.skel.h"
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static int duration;
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#define IN16 0x1234
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#define IN32 0x12345678U
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#define IN64 0x123456789abcdef0ULL
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#define OUT16 0x3412
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#define OUT32 0x78563412U
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#define OUT64 0xf0debc9a78563412ULL
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void test_endian(void)
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{
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struct test_endian* skel;
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struct test_endian__bss *bss;
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int err;
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skel = test_endian__open_and_load();
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if (CHECK(!skel, "skel_open", "failed to open skeleton\n"))
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return;
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bss = skel->bss;
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bss->in16 = IN16;
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bss->in32 = IN32;
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bss->in64 = IN64;
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err = test_endian__attach(skel);
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if (CHECK(err, "skel_attach", "skeleton attach failed: %d\n", err))
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goto cleanup;
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usleep(1);
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CHECK(bss->out16 != OUT16, "out16", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->out16, (__u64)OUT16);
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CHECK(bss->out32 != OUT32, "out32", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->out32, (__u64)OUT32);
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CHECK(bss->out64 != OUT64, "out16", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->out64, (__u64)OUT64);
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CHECK(bss->const16 != OUT16, "const16", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->const16, (__u64)OUT16);
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CHECK(bss->const32 != OUT32, "const32", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->const32, (__u64)OUT32);
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CHECK(bss->const64 != OUT64, "const64", "got 0x%llx != exp 0x%llx\n",
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(__u64)bss->const64, (__u64)OUT64);
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cleanup:
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test_endian__destroy(skel);
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}
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