From 9bc7e96a7d918286ddf4502b7dab0c7f43ddc3d3 Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Mon, 20 Aug 2018 11:10:00 +0200 Subject: [PATCH] test: ofnode: test ofnode_by_prop_value() Test ofnode_by_prop_value() Signed-off-by: Jens Wiklander Reviewed-by: Simon Glass --- test/dm/ofnode.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c index 8db1f9857f..907d1ddbdb 100644 --- a/test/dm/ofnode.c +++ b/test/dm/ofnode.c @@ -15,3 +15,30 @@ static int dm_test_ofnode_compatible(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_ofnode_compatible, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +static int dm_test_ofnode_by_prop_value(struct unit_test_state *uts) +{ + const char propname[] = "compatible"; + const char propval[] = "denx,u-boot-fdt-test"; + const char *str; + ofnode node = ofnode_null(); + + /* Find first matching node, there should be at least one */ + node = ofnode_by_prop_value(node, propname, propval, sizeof(propval)); + ut_assert(ofnode_valid(node)); + str = ofnode_read_string(node, propname); + ut_assert(str && !strcmp(str, propval)); + + /* Find the rest of the matching nodes */ + while (true) { + node = ofnode_by_prop_value(node, propname, propval, + sizeof(propval)); + if (!ofnode_valid(node)) + break; + str = ofnode_read_string(node, propname); + ut_assert(str && !strcmp(str, propval)); + } + + return 0; +} +DM_TEST(dm_test_ofnode_by_prop_value, DM_TESTF_SCAN_FDT); -- 2.25.1