diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 8cd688e8d2..e5261bb9fa 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -207,6 +207,7 @@ test4-gpios = <&gpio_a 14>, <&gpio_b 4 1 3 2 1>; test5-gpios = <&gpio_a 19>; + bool-value; int-value = <1234>; uint-value = <(-1234)>; int64-value = /bits/ 64 <0x1111222233334444>; diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c index cea0746bb3..c72e082983 100644 --- a/test/dm/ofnode.c +++ b/test/dm/ofnode.c @@ -351,3 +351,79 @@ static int dm_test_ofnode_for_each_compatible_node(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_ofnode_for_each_compatible_node, UT_TESTF_SCAN_FDT); + +static int dm_test_ofnode_string(struct unit_test_state *uts) +{ + const char *out; + ofnode node; + + node = ofnode_path("/a-test"); + ut_assert(ofnode_valid(node)); + + /* single string */ + ut_asserteq(1, ofnode_read_string_count(node, "str-value")); + ut_assertok(ofnode_read_string_index(node, "str-value", 0, &out)); + ut_asserteq_str("test string", out); + ut_asserteq(0, ofnode_stringlist_search(node, "str-value", + "test string")); + + /* list of strings */ + ut_asserteq(5, ofnode_read_string_count(node, "mux-control-names")); + ut_assertok(ofnode_read_string_index(node, "mux-control-names", 0, + &out)); + ut_asserteq_str("mux0", out); + ut_asserteq(0, ofnode_stringlist_search(node, "mux-control-names", + "mux0")); + + ut_assertok(ofnode_read_string_index(node, "mux-control-names", 4, + &out)); + ut_asserteq_str("mux4", out); + ut_asserteq(4, ofnode_stringlist_search(node, "mux-control-names", + "mux4")); + + return 0; +} +DM_TEST(dm_test_ofnode_string, 0); + +static int dm_test_ofnode_string_err(struct unit_test_state *uts) +{ + const char *out; + ofnode node; + + /* + * Test error codes only on livetree, as they are different with + * flattree + */ + node = ofnode_path("/a-test"); + ut_assert(ofnode_valid(node)); + + /* non-existent property */ + ut_asserteq(-EINVAL, ofnode_read_string_count(node, "missing")); + ut_asserteq(-EINVAL, ofnode_read_string_index(node, "missing", 0, + &out)); + + /* empty property */ + ut_asserteq(-ENODATA, ofnode_read_string_count(node, "bool-value")); + ut_asserteq(-ENODATA, ofnode_read_string_index(node, "bool-value", 0, + &out)); + + /* badly formatted string list */ + ut_asserteq(-EILSEQ, ofnode_read_string_count(node, "int64-value")); + ut_asserteq(-EILSEQ, ofnode_read_string_index(node, "int64-value", 0, + &out)); + + /* out of range / not found */ + ut_asserteq(-ENODATA, ofnode_read_string_index(node, "str-value", 1, + &out)); + ut_asserteq(-ENODATA, ofnode_stringlist_search(node, "str-value", + "other")); + + /* negative value for index is not allowed, so don't test for that */ + + ut_asserteq(-ENODATA, ofnode_read_string_index(node, + "mux-control-names", 5, + &out)); + + return 0; +} +DM_TEST(dm_test_ofnode_string_err, UT_TESTF_LIVE_TREE);