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e16a7d8f3b
`et` means `expandtab`. ```sh rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\) :vi/vi: \1 xoet\2:vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2 :vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/' ```
47 lines
2.6 KiB
C
47 lines
2.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et 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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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/dns/dns.h"
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#include "libc/dns/dnsquestion.h"
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#include "libc/errno.h"
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#include "libc/mem/mem.h"
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#include "libc/testlib/testlib.h"
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TEST(SerializeDnsQuestion, test) {
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struct DnsQuestion dq;
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char name[] = "foo.bar";
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uint8_t buf[1 + 3 + 1 + 3 + 1 + 4];
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dq.qname = name;
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dq.qtype = 0x0201;
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dq.qclass = 0x0102;
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EXPECT_EQ(1 + 3 + 1 + 3 + 1 + 4,
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SerializeDnsQuestion(buf, 1 + 3 + 1 + 3 + 1 + 4, &dq));
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EXPECT_BINEQ(u"♥foo♥bar ☻☺☺☻", buf);
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}
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TEST(SerializeDnsQuestion, testNoSpace) {
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struct DnsQuestion dq;
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char name[] = "foo.bar";
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uint8_t buf[1 + 3 + 1 + 3 + 1 + 3];
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dq.qname = name;
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dq.qtype = 0x0201;
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dq.qclass = 0x0102;
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EXPECT_EQ(-1, SerializeDnsQuestion(buf, 1 + 3 + 1 + 3 + 1 + 3, &dq));
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EXPECT_EQ(ENOSPC, errno);
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}
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