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test: dm: eth: Add string_to_ip6 test

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Add a test to check convertation from char* to struct in6_addr.
Use in sandbox

Series-changes: 3
- Fixed tests to use length param in string_to_ip6()

Series-changes: 5
- Add test under #ifdef

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Viacheslav Mitrofanov 2022-12-02 12:18:09 +03:00 committed by Tom Rini
parent eeb0a2c693
commit 184ded4bec
1 changed files with 55 additions and 0 deletions
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55
test/dm/eth.c
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@ -13,6 +13,7 @@
#include <log.h>
#include <malloc.h>
#include <net.h>
#include <net6.h>
#include <asm/eth.h>
#include <dm/test.h>
#include <dm/device-internal.h>
@ -22,6 +23,60 @@
#define DM_TEST_ETH_NUM 4
#if IS_ENABLED(CONFIG_IPV6)
static int dm_test_string_to_ip6(struct unit_test_state *uts)
{
char *str;
struct test_ip6_pair {
char *string_addr;
struct in6_addr ip6_addr;
};
struct in6_addr ip6 = {0};
/* Correct statements */
struct test_ip6_pair test_suite[] = {
{"2001:db8::0:1234:1", {.s6_addr32[0] = 0xb80d0120,
.s6_addr32[1] = 0x00000000,
.s6_addr32[2] = 0x00000000,
.s6_addr32[3] = 0x01003412}},
{"2001:0db8:0000:0000:0000:0000:1234:0001",
{.s6_addr32[0] = 0xb80d0120,
.s6_addr32[1] = 0x00000000,
.s6_addr32[2] = 0x00000000,
.s6_addr32[3] = 0x01003412}},
{"::1", {.s6_addr32[0] = 0x00000000,
.s6_addr32[1] = 0x00000000,
.s6_addr32[2] = 0x00000000,
.s6_addr32[3] = 0x01000000}},
{"::ffff:192.168.1.1", {.s6_addr32[0] = 0x00000000,
.s6_addr32[1] = 0x00000000,
.s6_addr32[2] = 0xffff0000,
.s6_addr32[3] = 0x0101a8c0}},
};
for (int i = 0; i < ARRAY_SIZE(test_suite); ++i) {
ut_assertok(string_to_ip6(test_suite[i].string_addr,
strlen(test_suite[i].string_addr), &ip6));
ut_asserteq_mem(&ip6, &test_suite[i].ip6_addr,
sizeof(struct in6_addr));
}
/* Incorrect statements */
str = "hello:world";
ut_assertok(!string_to_ip6(str, strlen(str), &ip6));
str = "2001:db8::0::0";
ut_assertok(!string_to_ip6(str, strlen(str), &ip6));
str = "2001:db8:192.168.1.1::1";
ut_assertok(!string_to_ip6(str, strlen(str), &ip6));
str = "192.168.1.1";
ut_assertok(!string_to_ip6(str, strlen(str), &ip6));
return 0;
}
DM_TEST(dm_test_string_to_ip6, 0);
#endif
static int dm_test_eth(struct unit_test_state *uts)
{
net_ping_ip = string_to_ip("1.1.2.2");