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https://gitlab.nic.cz/knot/knot-dns.git
synced 2026-02-03 18:49:28 -05:00
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Copyright (C) CZ.NIC, z.s.p.o. and contributors
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* SPDX-License-Identifier: GPL-2.0-or-later
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* For more information, see <https://www.knot-dns.cz/>
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*/
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#include <tap/basic.h>
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#include "libknot/wire.h"
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#define write_test(size, value, ...) { \
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const uint8_t expect[] = { __VA_ARGS__ }; \
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uint8_t wdata[sizeof(expect)] = { 0x00 }; \
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knot_wire_write_u ## size(wdata, value); \
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ok(memcmp(wdata, expect, sizeof(expect)) == 0, "%d-bit write", size); \
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}
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int main(int argc, char *argv[])
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{
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plan(8);
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const uint8_t rdata[] = { 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff };
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is_hex( 0x8899, knot_wire_read_u16(rdata), "16-bit read");
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is_hex( 0x8899aabb, knot_wire_read_u32(rdata), "32-bit read");
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is_hex( 0x8899aabbccdd, knot_wire_read_u48(rdata), "48-bit read");
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is_hex(0x8899aabbccddeeff, knot_wire_read_u64(rdata), "64-bit read");
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write_test(16, 0x1122, 0x11, 0x22);
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write_test(32, 0x66778899, 0x66, 0x77, 0x88, 0x99);
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write_test(48, 0xbbccdd778899, 0xbb, 0xcc, 0xdd, 0x77, 0x88, 0x99);
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write_test(64, 0xbbccddee66778899, 0xbb, 0xcc, 0xdd, 0xee,
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0x66, 0x77, 0x88, 0x99);
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return 0;
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}
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