| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include "ether-addr-util.h" |
| #include "string-util.h" |
| #include "tests.h" |
| |
| TEST(ether_addr_helpers) { |
| struct ether_addr a; |
| |
| a = ETHER_ADDR_NULL; |
| assert_se(ether_addr_is_null(&a)); |
| assert_se(!ether_addr_is_broadcast(&a)); |
| assert_se(!ether_addr_is_multicast(&a)); |
| assert_se(ether_addr_is_unicast(&a)); |
| assert_se(!ether_addr_is_local(&a)); |
| assert_se(ether_addr_is_global(&a)); |
| |
| memset(a.ether_addr_octet, 0xff, sizeof(a)); |
| assert_se(!ether_addr_is_null(&a)); |
| assert_se(ether_addr_is_broadcast(&a)); |
| assert_se(ether_addr_is_multicast(&a)); |
| assert_se(!ether_addr_is_unicast(&a)); |
| assert_se(ether_addr_is_local(&a)); |
| assert_se(!ether_addr_is_global(&a)); |
| |
| a = (struct ether_addr) { { 0x01, 0x23, 0x34, 0x56, 0x78, 0x9a } }; |
| assert_se(!ether_addr_is_null(&a)); |
| assert_se(!ether_addr_is_broadcast(&a)); |
| assert_se(ether_addr_is_multicast(&a)); |
| assert_se(!ether_addr_is_unicast(&a)); |
| assert_se(!ether_addr_is_local(&a)); |
| assert_se(ether_addr_is_global(&a)); |
| } |
| |
| #define INFINIBAD_ADDR_1 ((const struct hw_addr_data){ .length = 20, .infiniband = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20} }) |
| |
| TEST(HW_ADDR_TO_STRING) { |
| const char *s = HW_ADDR_TO_STR(&(const struct hw_addr_data){6}); |
| log_info("null: %s", s); |
| |
| log_info("null×2: %s, %s", |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){6}), |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){6})); |
| log_info("null×3: %s, %s, %s", |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){6}), |
| s, |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){6})); |
| |
| log_info("infiniband: %s", HW_ADDR_TO_STR(&INFINIBAD_ADDR_1)); |
| |
| /* Let's nest function calls in a stupid way. */ |
| _cleanup_free_ char *t = NULL; |
| log_info("infiniband×3: %s\n%14s%s\n%14s%s", |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){20}), "", |
| t = strdup(HW_ADDR_TO_STR(&INFINIBAD_ADDR_1)), "", |
| HW_ADDR_TO_STR(&(const struct hw_addr_data){20})); |
| |
| const char *p; |
| /* Let's use a separate selection statement */ |
| if ((p = HW_ADDR_TO_STR(&(const struct hw_addr_data){6}))) |
| log_info("joint: %s, %s", s, p); |
| } |
| |
| static void test_parse_hw_addr_full_one(const char *in, size_t expected_len, const char *expected) { |
| struct hw_addr_data h; |
| int r; |
| |
| r = parse_hw_addr_full(in, expected_len, &h); |
| log_debug_errno(r, "parse_hw_addr(\"%s\", len=%zu) → \"%s\" (expected: \"%s\") : %d/%m", |
| in, expected_len, r >= 0 ? HW_ADDR_TO_STR(&h) : "n/a", strna(expected), r); |
| assert_se((r >= 0) == !!expected); |
| if (r >= 0) { |
| if (!IN_SET(expected_len, 0, SIZE_MAX)) |
| assert_se(h.length == expected_len); |
| assert_se(streq(HW_ADDR_TO_STR(&h), expected)); |
| } |
| } |
| |
| TEST(parse_hw_addr) { |
| /* IPv4 */ |
| test_parse_hw_addr_full_one("10.0.0.1", 0, "0a:00:00:01"); |
| test_parse_hw_addr_full_one("10.0.0.1", 4, "0a:00:00:01"); |
| test_parse_hw_addr_full_one("192.168.0.1", 0, "c0:a8:00:01"); |
| test_parse_hw_addr_full_one("192.168.0.1", 4, "c0:a8:00:01"); |
| /* IPv6 */ |
| test_parse_hw_addr_full_one("::", 0, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00"); |
| test_parse_hw_addr_full_one("::", 16, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00"); |
| test_parse_hw_addr_full_one("::1", 0, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01"); |
| test_parse_hw_addr_full_one("::1", 16, "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01"); |
| test_parse_hw_addr_full_one("1234::", 0, "12:34:00:00:00:00:00:00:00:00:00:00:00:00:00:00"); |
| test_parse_hw_addr_full_one("1234::", 16, "12:34:00:00:00:00:00:00:00:00:00:00:00:00:00:00"); |
| test_parse_hw_addr_full_one("12:34::56", 0, "00:12:00:34:00:00:00:00:00:00:00:00:00:00:00:56"); |
| test_parse_hw_addr_full_one("12:34::56", 16, "00:12:00:34:00:00:00:00:00:00:00:00:00:00:00:56"); |
| test_parse_hw_addr_full_one("12aa:34::56", 0, "12:aa:00:34:00:00:00:00:00:00:00:00:00:00:00:56"); |
| test_parse_hw_addr_full_one("12aa:34::56", 16, "12:aa:00:34:00:00:00:00:00:00:00:00:00:00:00:56"); |
| test_parse_hw_addr_full_one("1234:5678:90ab:cdef:1234:5678:90ab:cdef", 0, "12:34:56:78:90:ab:cd:ef:12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("1234:5678:90ab:cdef:1234:5678:90ab:cdef", 16, "12:34:56:78:90:ab:cd:ef:12:34:56:78:90:ab:cd:ef"); |
| /* Dot */ |
| test_parse_hw_addr_full_one("12.34", 0, "00:12:00:34"); |
| test_parse_hw_addr_full_one("12.34", 4, "00:12:00:34"); |
| test_parse_hw_addr_full_one("12.34", SIZE_MAX, "00:12:00:34"); |
| test_parse_hw_addr_full_one("12.34.56", 0, "00:12:00:34:00:56"); |
| test_parse_hw_addr_full_one("12.34.56", 6, "00:12:00:34:00:56"); |
| test_parse_hw_addr_full_one("12.34.56", SIZE_MAX, "00:12:00:34:00:56"); |
| test_parse_hw_addr_full_one("12.34.56.78", 0, "0c:22:38:4e"); /* IPv4 address */ |
| test_parse_hw_addr_full_one("12.34.56.78", 4, "0c:22:38:4e"); /* IPv4 address */ |
| test_parse_hw_addr_full_one("12.34.56.78", 8, "00:12:00:34:00:56:00:78"); |
| test_parse_hw_addr_full_one("12.34.56.78", SIZE_MAX, "00:12:00:34:00:56:00:78"); |
| test_parse_hw_addr_full_one("12.34.56.78.90", 0, NULL); |
| test_parse_hw_addr_full_one("12.34.56.78.90", 10, "00:12:00:34:00:56:00:78:00:90"); |
| test_parse_hw_addr_full_one("12.34.56.78.90", SIZE_MAX, "00:12:00:34:00:56:00:78:00:90"); |
| test_parse_hw_addr_full_one("aabb.ccdd", 0, "aa:bb:cc:dd"); |
| test_parse_hw_addr_full_one("aabb.ccdd", 4, "aa:bb:cc:dd"); |
| test_parse_hw_addr_full_one("aabb.ccdd", SIZE_MAX, "aa:bb:cc:dd"); |
| test_parse_hw_addr_full_one("aabb.ccdd.eeff", 0, "aa:bb:cc:dd:ee:ff"); |
| test_parse_hw_addr_full_one("aabb.ccdd.eeff", 6, "aa:bb:cc:dd:ee:ff"); |
| test_parse_hw_addr_full_one("aabb.ccdd.eeff", SIZE_MAX, "aa:bb:cc:dd:ee:ff"); |
| /* Colon */ |
| test_parse_hw_addr_full_one("12:34", 0, NULL); |
| test_parse_hw_addr_full_one("12:34", 2, "12:34"); |
| test_parse_hw_addr_full_one("12:34", SIZE_MAX, "12:34"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab", 0, "12:34:56:78:90:ab"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab", 6, "12:34:56:78:90:ab"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab", SIZE_MAX, "12:34:56:78:90:ab"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 0, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */ |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 8, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", 16, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */ |
| test_parse_hw_addr_full_one("12:34:56:78:90:ab:cd:ef", SIZE_MAX, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 0, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */ |
| test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 8, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", 16, "00:12:00:34:00:56:00:78:00:90:00:ab:00:cd:00:ef"); /* IPv6 */ |
| test_parse_hw_addr_full_one("12:34:56:78:90:AB:CD:EF", SIZE_MAX, "12:34:56:78:90:ab:cd:ef"); |
| /* Hyphen */ |
| test_parse_hw_addr_full_one("12-34", 0, NULL); |
| test_parse_hw_addr_full_one("12-34", 2, "12:34"); |
| test_parse_hw_addr_full_one("12-34", SIZE_MAX, "12:34"); |
| test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", 0, NULL); |
| test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", 8, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12-34-56-78-90-ab-cd-ef", SIZE_MAX, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", 0, NULL); |
| test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", 8, "12:34:56:78:90:ab:cd:ef"); |
| test_parse_hw_addr_full_one("12-34-56-78-90-AB-CD-EF", SIZE_MAX, "12:34:56:78:90:ab:cd:ef"); |
| |
| /* Invalid */ |
| test_parse_hw_addr_full_one("", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("12", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("12.", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("12.34.", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one(".12", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one(".12.34", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("12.34:56", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("1234:56", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("1234:56", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("12:34:", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one(":12:34", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("::1", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("aa:bb-cc", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("aa:xx", SIZE_MAX, NULL); |
| test_parse_hw_addr_full_one("aa bb", SIZE_MAX, NULL); |
| } |
| |
| DEFINE_TEST_MAIN(LOG_INFO); |