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authorSimon Glass2023-09-26 08:14:40 -0600
committerTom Rini2023-10-06 14:38:12 -0400
commite0c3c21d8ba1a0abbb7effee6c5a952f3e65a03d (patch)
tree305d7d79cd9b6776bcccfd3e4911784bff9fa60f /test
parent9bf78a5add522dfc3f192eb97fb38d829174d6c7 (diff)
dm: core: Add a function to create an empty tree
Provide a function to create a new, empty tree. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/dm/ofnode.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c
index 3bf97761d1e..594116e3c04 100644
--- a/test/dm/ofnode.c
+++ b/test/dm/ofnode.c
@@ -1346,3 +1346,19 @@ static int dm_test_livetree_ensure(struct unit_test_state *uts)
return 0;
}
DM_TEST(dm_test_livetree_ensure, UT_TESTF_SCAN_FDT);
+
+static int dm_test_oftree_new(struct unit_test_state *uts)
+{
+ ofnode node, subnode, check;
+ oftree tree;
+
+ ut_assertok(oftree_new(&tree));
+ node = oftree_root(tree);
+ ut_assert(ofnode_valid(node));
+ ut_assertok(ofnode_add_subnode(node, "edmund", &subnode));
+ check = ofnode_find_subnode(node, "edmund");
+ ut_asserteq(check.of_offset, subnode.of_offset);
+
+ return 0;
+}
+DM_TEST(dm_test_oftree_new, UT_TESTF_SCAN_FDT);