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of: unittest: Add a test case for of_find_node_opts_by_path() with alias+path+options

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To test of_find_node_opts_by_path() take @path argument with pattern:

"alias-name/node-name-1/.../node-name-N:options", for example:
"testcase-alias/phandle-tests/consumer-a:testaliasoption"

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20241216-of_core_fix-v2-2-e69b8f60da63@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Zijun Hu
2024-12-16 08:40:41 +08:00
committed by Rob Herring (Arm)
parent d1ad636741
commit c1b4b91a5e
1 changed files with 9 additions and 0 deletions
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drivers/of/unittest.c
+9
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@@ -161,6 +161,15 @@ static void __init of_unittest_find_node_by_name(void)
"option alias path test, subcase #1 failed\n");
of_node_put(np);
np = of_find_node_opts_by_path("testcase-alias/phandle-tests/consumer-a:testaliasoption",
&options);
name = kasprintf(GFP_KERNEL, "%pOF", np);
unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name) &&
!strcmp("testaliasoption", options),
"option alias path test, subcase #2 failed\n");
of_node_put(np);
kfree(name);
np = of_find_node_opts_by_path("testcase-alias:testaliasoption", NULL);
unittest(np, "NULL option alias path test failed\n");
of_node_put(np);