Devicetree: Devicetree Bindings: Add tests for new DT_ENUM_ macros
Test the new c-macros for dt enums. The new macros are already used in the existing macros. As an example, DT_ENUM_IDX(node_id, prop) uses DT_ENUM_IDX_BY_IDX(node_id, prop, 0) to get its result. However, this is insufficient for testing the complete functionality of these macros. Therefore, additional tests are added to make sure they work appropriately for other indices besides 0. Signed-off-by: Joel Hirsbrunner <jhirsbrunner@baumer.com>
This commit is contained in:
Joel Hirsbrunner
Anas Nashif
parent
ae747c4fa1
commit
405c6718ed
4 changed files with 118 additions and 0 deletions
21
dts/bindings/test/vnd,enum-int-array-holder.yaml
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dts/bindings/test/vnd,enum-int-array-holder.yaml
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@ -0,0 +1,21 @@
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# Copyright (c) 2020 Linaro Limited
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# SPDX-License-Identifier: Apache-2.0
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description: Test enum property container
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compatible: "vnd,enum-int-array-holder"
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include: [base.yaml]
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properties:
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val:
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type: array
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enum:
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- 7
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- 6
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- 5
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- 4
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- 3
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- 2
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- 1
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- 0
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17
dts/bindings/test/vnd,enum-string-array-holder.yaml
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dts/bindings/test/vnd,enum-string-array-holder.yaml
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@ -0,0 +1,17 @@
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# Copyright (c) 2020 Linaro Limited
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# SPDX-License-Identifier: Apache-2.0
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description: Test enum property container
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compatible: "vnd,enum-string-array-holder"
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include: [base.yaml]
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properties:
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val:
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type: string-array
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enum:
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- foo
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- bar
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- baz
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- zoo
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@ -114,6 +114,16 @@
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compatible = "vnd,enum-required-false-holder-inst";
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};
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test_enum_string_array: enum-8 {
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compatible = "vnd,enum-string-array-holder";
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val = "foo", "zoo", "foo";
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};
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test_enum_int_array: enum-9 {
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compatible = "vnd,enum-int-array-holder";
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val = <4 3 4 0>;
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};
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/*
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* disabled/reserved should be the only nodes with their
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* compatible in the tree.
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@ -2010,6 +2010,41 @@ ZTEST(devicetree_api, test_enums)
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zassert_true(DT_ENUM_HAS_VALUE(DT_NODELABEL(test_enum_int_default_0), val, 5), "");
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zassert_false(DT_ENUM_HAS_VALUE(DT_NODELABEL(test_enum_int_default_0), val, 6), "");
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zassert_false(DT_ENUM_HAS_VALUE(DT_NODELABEL(test_enum_int_default_0), val, 7), "");
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/* DT_ENUM_IDX_BY_IDX and DT_ENUM_HAS_VALUE_BY_IDX on string-array enum */
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 0), 0);
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 1), 3);
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 2), 0);
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 0, foo));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 0, bar));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 0, baz));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 0, zoo));
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 1, zoo));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 1, foo));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 1, bar));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 1, baz));
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 2, foo));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 2, baz));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 2, bar));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_string_array), val, 2, zoo));
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/* DT_ENUM_IDX_BY_IDX and DT_ENUM_HAS_VALUE_BY_IDX on int-array enum */
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 0), 3);
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 1), 4);
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 2), 3);
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zassert_equal(DT_ENUM_IDX_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 3), 7);
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 0, 4));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 0, 5));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 0, 6));
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 1, 3));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 1, 0));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 1, 1));
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 2, 4));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 2, 3));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 2, 7));
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zassert_true(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 3, 0));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 3, 2));
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zassert_false(DT_ENUM_HAS_VALUE_BY_IDX(DT_NODELABEL(test_enum_int_array), val, 3, 1));
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}
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#undef TO_MY_ENUM
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#undef TO_MY_ENUM_2
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@ -2028,6 +2063,18 @@ ZTEST(devicetree_api, test_enums_required_false)
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zassert_equal(DT_ENUM_IDX_OR(DT_NODELABEL(test_enum_int_default_1),
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val, 4),
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4, "");
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/* DT_ENUM_IDX_OR on string-array value */
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zassert_equal(DT_ENUM_IDX_BY_IDX_OR(DT_NODELABEL(test_enum_string_array), val, 0, 2),
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0, "");
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zassert_equal(DT_ENUM_IDX_BY_IDX_OR(DT_NODELABEL(test_enum_string_array), val, 5, 2),
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2, "");
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/* DT_ENUM_IDX_OR on int-array value */
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zassert_equal(DT_ENUM_IDX_BY_IDX_OR(DT_NODELABEL(test_enum_int_array),
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val, 0, 7),
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3, "");
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zassert_equal(DT_ENUM_IDX_BY_IDX_OR(DT_NODELABEL(test_enum_int_array),
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val, 4, 7),
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7, "");
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}
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ZTEST(devicetree_api, test_inst_enums)
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@ -2046,6 +2093,29 @@ ZTEST(devicetree_api, test_inst_enums)
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zassert_false(DT_INST_ENUM_HAS_VALUE(0, val, zero), "");
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zassert_false(DT_INST_ENUM_HAS_VALUE(0, val, one), "");
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zassert_false(DT_INST_ENUM_HAS_VALUE(0, val, two), "");
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/* Also add tests for these:
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* DT_INST_ENUM_IDX_BY_IDX
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* DT_INST_ENUM_IDX_BY_IDX_OR
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* DT_INST_ENUM_HAS_VALUE_BY_IDX
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*/
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#undef DT_DRV_COMPAT
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#define DT_DRV_COMPAT vnd_enum_string_array_holder
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX(0, val, 0), 0, "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX(0, val, 1), 3, "");
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zassert_true(DT_INST_ENUM_HAS_VALUE_BY_IDX(0, val, 0, foo), "");
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zassert_false(DT_INST_ENUM_HAS_VALUE_BY_IDX(0, val, 0, zoo), "");
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zassert_true(DT_INST_ENUM_HAS_VALUE_BY_IDX(0, val, 1, zoo), "");
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zassert_false(DT_INST_ENUM_HAS_VALUE_BY_IDX(0, val, 2, baz), "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX_OR(0, val, 0, 10), 0, "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX_OR(0, val, 4, 10), 10, "");
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#undef DT_DRV_COMPAT
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#define DT_DRV_COMPAT vnd_enum_int_array_holder
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX(0, val, 0), 3, "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX(0, val, 3), 7, "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX_OR(0, val, 1, 10), 4, "");
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zassert_equal(DT_INST_ENUM_IDX_BY_IDX_OR(0, val, 123654, 10), 10, "");
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}
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#undef DT_DRV_COMPAT
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