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test: eth: Add test for ethernet addresses

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This adds a test to make sure that all the ethernet interfaces have
their addresses read properly. At the moment everything is read from the
environment, but the next few commits will add additional sources.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sean Anderson 2022-05-05 13:11:32 -04:00 committed by Tom Rini
parent 469a968ac7
commit df33fd2889
1 changed files with 29 additions and 0 deletions
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29
test/dm/eth.c
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@ -147,6 +147,35 @@ static int dm_test_eth_act(struct unit_test_state *uts)
}
DM_TEST(dm_test_eth_act, UT_TESTF_SCAN_FDT);
/* Ensure that all addresses are loaded properly */
static int dm_test_ethaddr(struct unit_test_state *uts)
{
static const char *const addr[] = {
"02:00:11:22:33:44",
"02:00:11:22:33:48", /* dsa slave */
"02:00:11:22:33:45",
"02:00:11:22:33:48", /* dsa master */
"02:00:11:22:33:46",
"02:00:11:22:33:47",
"02:00:11:22:33:48", /* dsa slave */
"02:00:11:22:33:49",
};
int i;
for (i = 0; i < ARRAY_SIZE(addr); i++) {
char addrname[10];
if (i)
snprintf(addrname, sizeof(addrname), "eth%daddr", i + 1);
else
strcpy(addrname, "ethaddr");
ut_asserteq_str(addr[i], env_get(addrname));
}
return 0;
}
DM_TEST(dm_test_ethaddr, UT_TESTF_SCAN_FDT);
/* The asserts include a return on fail; cleanup in the caller */
static int _dm_test_eth_rotate1(struct unit_test_state *uts)
{