[PATCH 3/3] tests: Add test for /./

[Ayush Singh <ayush@xxxxxxxxxxxxxxx>]

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

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

diff --git a/tests/prev_prop.dts b/tests/prev_prop.dts
new file mode 100644
index 0000000000000000000000000000000000000000..41a0e19015b006d78a3ec35a26db63982ec4c90a
--- /dev/null
+++ b/tests/prev_prop.dts
@@ -0,0 +1,21 @@
+/dts-v1/;
+
+/ {
+        str-prop = "1", "2";
+        int-prop = <1 2>;
+
+        subnode {
+                str-prop = "1", "2";
+                int-prop = <1 2>;
+        };
+};
+
+/ {
+        str-prop = /./, "3", "4", /./, "6";
+        int-prop = /./, <3 4>, /./, <6>;
+
+        subnode {
+                str-prop = /./, "3", "4", /./;
+                int-prop = /./, <3 4>, /./;
+        };
+};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index f0b51c04bf0af69f1df483b185f3aefa5d0bae27..30aa99f55570ac10b85c94353711361c19a5b479 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 previous property functionality
+    run_dtc_test -I dts -O dtb -o prev_prop.test.dtb "$SRCDIR/prev_prop.dts"
+    run_fdtget_test "1 2 3 4 1 2 6" prev_prop.test.dtb "/" "str-prop"
+    run_fdtget_test "1 2 3 4 1 2 6" prev_prop.test.dtb "/" "int-prop"
+    run_fdtget_test "1 2 3 4 1 2" prev_prop.test.dtb "/subnode" "str-prop"
+    run_fdtget_test "1 2 3 4 1 2" prev_prop.test.dtb "/subnode" "int-prop"
+
     # Check omit-if-no-ref functionality
     run_dtc_test -I dts -O dtb -o omit-no-ref.test.dtb "$SRCDIR/omit-no-ref.dts"
     run_test check_path omit-no-ref.test.dtb not-exists "/node1"

-- 
2.48.1