Check that all matching nodes have the correct compatible and that there is at least one match.
Signed-off-by: Michael Walle michael@walle.cc --- test/dm/ofnode.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c index 49efabe871..cea0746bb3 100644 --- a/test/dm/ofnode.c +++ b/test/dm/ofnode.c @@ -333,3 +333,21 @@ static int dm_test_ofnode_conf(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_ofnode_conf, 0); + +static int dm_test_ofnode_for_each_compatible_node(struct unit_test_state *uts) +{ + const char compatible[] = "denx,u-boot-fdt-test"; + bool found = false; + ofnode node; + + ofnode_for_each_compatible_node(node, compatible) { + ut_assert(ofnode_device_is_compatible(node, compatible)); + found = true; + } + + /* There should be at least one matching node */ + ut_assert(found); + + return 0; +} +DM_TEST(dm_test_ofnode_for_each_compatible_node, UT_TESTF_SCAN_FDT);