diff options
| -rw-r--r-- | test/dm/test-fdt.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 984b80c02c..be16c99e17 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -219,6 +219,29 @@ static int dm_test_fdt(struct unit_test_state *uts) } DM_TEST(dm_test_fdt, 0); +static int dm_test_alias_highest_id(struct unit_test_state *uts) +{ + int ret; + + ret = dev_read_alias_highest_id("eth"); + ut_asserteq(5, ret); + + ret = dev_read_alias_highest_id("gpio"); + ut_asserteq(2, ret); + + ret = dev_read_alias_highest_id("pci"); + ut_asserteq(2, ret); + + ret = dev_read_alias_highest_id("i2c"); + ut_asserteq(0, ret); + + ret = dev_read_alias_highest_id("deadbeef"); + ut_asserteq(-1, ret); + + return 0; +} +DM_TEST(dm_test_alias_highest_id, 0); + static int dm_test_fdt_pre_reloc(struct unit_test_state *uts) { struct uclass *uc; |