[PATCH v3 4/4] tests: Add test for /./

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

Signed-off-by: Ayush Singh <[email protected]>
---
 tests/prev_prop.dts          | 25 +++++++++++++++++++++++++
 tests/prev_prop_expected.dts | 13 +++++++++++++
 tests/run_tests.sh           |  5 +++++
 3 files changed, 43 insertions(+)

diff --git a/tests/prev_prop.dts b/tests/prev_prop.dts
new file mode 100644
index 0000000000000000000000000000000000000000..27b5395628999b0a06ccd0c160d4e928bd6396ea
--- /dev/null
+++ b/tests/prev_prop.dts
@@ -0,0 +1,25 @@
+/dts-v1/;
+
+/ {
+        str-prop = "1", "2";
+        int-prop = <1 2>;
+
+        mixed-prop = "1", <0>;
+
+        subnode {
+                str-prop = "1", "2";
+                int-prop = <1 2>;
+        };
+};
+
+/ {
+        str-prop = /./, "3", "4", /./, "6";
+        int-prop = /./, <3 4>, /./, <6>;
+
+        mixed-prop = <1>, /./, "0";
+
+        subnode {
+                str-prop = /./, "3", "4", /./;
+                int-prop = /./, <3 4>, /./;
+        };
+};
diff --git a/tests/prev_prop_expected.dts b/tests/prev_prop_expected.dts
new file mode 100644
index 0000000000000000000000000000000000000000..59e6573674e55c3d7cf8b0f236324ec0f8585915
--- /dev/null
+++ b/tests/prev_prop_expected.dts
@@ -0,0 +1,13 @@
+/dts-v1/;
+
+/ {
+        str-prop = "1", "2", "3", "4", "1", "2", "6";
+        int-prop = <1 2 3 4 1 2 6>;
+
+        mixed-prop = <1>, "1", <0>, "0";
+
+        subnode {
+                str-prop = "1", "2", "3", "4", "1", "2";
+                int-prop = <1 2 3 4 1 2>;
+        };
+};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index fecfe7cc09b3517acd264e5dead378730671fbca..476554c2138192277ef8266c476b1cc45067f407 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -708,6 +708,11 @@ 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 "$SRCDIR/prev_prop.dts"
+    run_dtc_test -I dts -O dtb -o prev_prop_expected.test.dtb "$SRCDIR/prev_prop_expected.dts"
+    run_test dtbs_equal_ordered prev_prop.test.dtb prev_prop_expected.test.dtb
+
     # 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"

-- 
2.49.0