test: dm: eth: Add string_to_ip6 test
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>
diff --git a/test/dm/eth.c b/test/dm/eth.c
index 5437f9e..a3d4fc0 100644
--- a/test/dm/eth.c
+++ b/test/dm/eth.c
@@ -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");