tests: devicetree: test great-grandchild bindings (930c5807) · Commits · Wenxi XU / zephyr

dts/bindings/test/vnd,great-grandchild-bindings.yaml

0 → 100644

+27 −0

Original line number	Diff line number	Diff line
		# Copyright (c) 2020 Nordic Semiconductor ASA
		# SPDX-License-Identifier: Apache-2.0

		description: \|
		Test binding for 3 levels of "child-binding".

		Previous versions of Zephyr only allowed up to two levels of
		"child-binding:" in a YAML file. This file is used to test that the
		restriction no longer holds.

		compatible: "vnd,great-grandchild-bindings"

		include: [base.yaml]

		child-binding:
		description: child node, no properties

		child-binding:
		description: grandchild node, no properties

		child-binding:
		description: great-grandchild node, ggc-prop property

		properties:
		ggc-prop:
		type: int
		required: true

+12 −0

Original line number	Diff line number	Diff line
		@@ -332,5 +332,17 @@
		val = <2>;
		};
		};

		test-great-grandchildren {
		compatible = "vnd,great-grandchild-bindings";

		child {
		grandchild {
		test_ggc: great-grandchild {
		ggc-prop = <42>;
		};
		};
		};
		};
		};
		};

+8 −1

Original line number	Diff line number	Diff line
		@@ -1442,6 +1442,12 @@ static void test_child_nodes_list(void)
		#undef TEST_FUNC
		}

		static void test_great_grandchild(void)
		{
		zassert_equal(DT_PROP(DT_NODELABEL(test_ggc), ggc_prop),
		42, "great-grandchild bindings returned wrong value");
		}

		void test_main(void)
		{
		ztest_test_suite(devicetree_api,
		@@ -1471,7 +1477,8 @@ void test_main(void)
		ztest_unit_test(test_enums),
		ztest_unit_test(test_clocks),
		ztest_unit_test(test_parent),
		ztest_unit_test(test_child_nodes_list)
		ztest_unit_test(test_child_nodes_list),
		ztest_unit_test(test_great_grandchild)
		);
		ztest_run_test_suite(devicetree_api);
		}