49 lines
2.7 KiB
C
49 lines
2.7 KiB
C
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/dns/dns.h"
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#include "libc/dns/dnsheader.h"
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#include "libc/stdio/stdio.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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TEST(serializednsheader, test) {
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struct DnsHeader header;
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memset(&header, 0, sizeof(header));
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header.id = 255;
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header.bf1 = true;
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header.qdcount = 1;
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uint8_t *buf = tmalloc(12);
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ASSERT_EQ(12, serializednsheader(buf, 12, header));
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EXPECT_BINEQ(u" λ☺ ☺ ", buf);
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tfree(buf);
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}
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TEST(serializednsheader, fuzzSymmetry) {
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uint8_t *buf = tmalloc(12);
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struct DnsHeader *in = tmalloc(sizeof(struct DnsHeader));
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struct DnsHeader *out = tmalloc(sizeof(struct DnsHeader));
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ASSERT_EQ(12, serializednsheader(buf, 12, *in));
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ASSERT_EQ(12, deserializednsheader(out, buf, 12));
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ASSERT_EQ(0, memcmp(in, out, 12));
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tfree(out);
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tfree(in);
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tfree(buf);
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}
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