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119 lines
3.0 KiB
C
119 lines
3.0 KiB
C
/*
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* Common Utils Tests
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*
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* Christian Giese, June 2021
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*
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* Copyright (C) 2020-2022, RtBrick, Inc.
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stddef.h>
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#include <stdarg.h>
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#include <setjmp.h>
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#include <cmocka.h>
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#include <utils.h>
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static void
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test_val2key(void **unused) {
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(void) unused;
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struct keyval_ numbers[] = {
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{ 1, "one" },
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{ 2, "two" },
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{ 0, NULL}
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};
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assert_string_equal(val2key(numbers, 1), "one");
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assert_string_equal(val2key(numbers, 2), "two");
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assert_string_equal(val2key(numbers, 3), "Unknown");
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}
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static void
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test_format_mac_address(void **unused) {
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(void) unused;
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uint8_t mac[MAC_STR_LEN] = {0xa1, 0xb2, 0xc3, 0xd4, 0xe5, 0xf6};
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assert_string_equal(format_mac_address(mac), "a1:b2:c3:d4:e5:f6");
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}
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static void
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test_format_ipv4_address(void **unused) {
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(void) unused;
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uint32_t ipv4 = htobe32(0x01020304);
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assert_string_equal(format_ipv4_address(&ipv4), "1.2.3.4");
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}
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static void
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test_format_ipv6_address(void **unused) {
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(void) unused;
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ipv6addr_t ipv6 = {0};
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ipv6[0] = 0xfe;
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ipv6[1] = 0x80;
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ipv6[15] = 0x01;
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assert_string_equal(format_ipv6_address(&ipv6), "fe80::1");
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}
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static void
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test_format_ipv6_prefix(void **unused) {
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(void) unused;
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ipv6_prefix ipv6 = {0};
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ipv6.len = 64;
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ipv6.address[0] = 0xfe;
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ipv6.address[1] = 0x80;
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ipv6.address[15] = 0x01;
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assert_string_equal(format_ipv6_prefix(&ipv6), "fe80::1/64");
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}
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static void
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test_replace_substring(void **unused) {
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(void) unused;
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assert_string_equal(replace_substring("1234{i}90", "{i}", "5678"), "1234567890");
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assert_string_equal(replace_substring("{i1}{i2}{i2}", "{i2}", "2"), "{i1}22");
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assert_string_equal(replace_substring("1234{long-variable-name}567890", "{long-variable-name}", ""), "1234567890");
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}
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static void
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test_ipv4_multicast_mac(void **unused) {
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(void) unused;
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uint32_t ipv4;
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uint8_t mac[ETH_ADDR_LEN] = {0};
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uint8_t mac_expected[ETH_ADDR_LEN] = {0x01, 0x00, 0x5e, 0x01, 0x02, 0x03};
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inet_pton(AF_INET, "239.1.2.3", &ipv4);
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ipv4_multicast_mac(ipv4, mac);
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assert_memory_equal(mac_expected, mac, ETH_ADDR_LEN);
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}
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static void
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test_ipv6_multicast_mac(void **unused) {
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(void) unused;
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ipv6addr_t ipv6;
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uint8_t mac[ETH_ADDR_LEN] = {0};
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uint8_t mac_expected[ETH_ADDR_LEN] = {0x33, 0x33, 0x01, 0x02, 0x03, 0x04};
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inet_pton(AF_INET6, "ff02::0102:0304", ipv6);
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ipv6_multicast_mac(ipv6, mac);
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assert_memory_equal(mac_expected, mac, ETH_ADDR_LEN);
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}
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int main() {
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(test_val2key),
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cmocka_unit_test(test_format_mac_address),
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cmocka_unit_test(test_format_ipv4_address),
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cmocka_unit_test(test_format_ipv6_address),
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cmocka_unit_test(test_format_ipv6_prefix),
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cmocka_unit_test(test_replace_substring),
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cmocka_unit_test(test_ipv4_multicast_mac),
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cmocka_unit_test(test_ipv6_multicast_mac),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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} |