[PATCH v3 2/2] tests: Add test for append-property

[Ayush Singh <ayush@xxxxxxxxxxxxxxx>]

- Test /append-property/ on a string and int array.
- Also test on subnode property.

Signed-off-by: Ayush Singh <ayush@xxxxxxxxxxxxxxx>
---
 tests/append_prop.dts | 21 +++++++++++++++++++++
 tests/run_tests.sh    |  7 +++++++
 2 files changed, 28 insertions(+)

diff --git a/tests/append_prop.dts b/tests/append_prop.dts
new file mode 100644
index 0000000000000000000000000000000000000000..248d4ed5ce5a753c9444d21359249669d88b7784
--- /dev/null
+++ b/tests/append_prop.dts
@@ -0,0 +1,21 @@
+/dts-v1/;
+
+/ {
+	str-prop = "0";
+	num-prop = <2>;
+
+	subnode{
+		str-prop = "0";
+		num-prop = <2>;
+	};
+};
+
+/ {
+	/append-property/ str-prop = "1";
+	/append-property/ num-prop = <1>;
+
+	subnode{
+		/append-property/ str-prop = "1";
+		/append-property/ num-prop = <1>;
+	};
+};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 937b128864d03a2aaa8edc171d7ec7bd8fa28569..571980a155ac4510c77686c254ee809a0f4ff108 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -708,6 +708,13 @@ dtc_tests () {
     run_dtc_test -I dts -O dtb -o dtc_tree1_delete.test.dtb "$SRCDIR/test_tree1_delete.dts"
     tree1_tests dtc_tree1_delete.test.dtb
 
+    # Check prop append functionality
+    run_dtc_test -I dts -O dtb -o append_prop.test.dtb "$SRCDIR/append_prop.dts"
+    run_fdtget_test "0 1" append_prop.test.dtb "/" "str-prop"
+    run_fdtget_test "2 1" append_prop.test.dtb "/" "num-prop"
+    run_fdtget_test "0 1" append_prop.test.dtb "/subnode" "str-prop"
+    run_fdtget_test "2 1" append_prop.test.dtb "/subnode" "num-prop"
+
     # Check omit-if-no-ref functionality
     run_dtc_test -I dts -O dtb -o omit-no-ref.test.dtb "$SRCDIR/omit-no-ref.dts"
     run_test check_path omit-no-ref.test.dtb not-exists "/node1"

-- 
2.47.0