From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/test/test-ether-addr-util.c | 162 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 162 insertions(+) create mode 100644 src/test/test-ether-addr-util.c (limited to 'src/test/test-ether-addr-util.c') diff --git a/src/test/test-ether-addr-util.c b/src/test/test-ether-addr-util.c new file mode 100644 index 0000000..d680f80 --- /dev/null +++ b/src/test/test-ether-addr-util.c @@ -0,0 +1,162 @@ +/* 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); -- cgit v1.2.3