vty_test: add artificial node levels for better testing
In vty_test, add three levels of parent nodes (level1, level2, level3) with
each having a leaf child (child1, child2, child3).
Use these to enhance the vty_test cfg files and test more diverse situations.
The current VTY code expects a go_parent_cb() to be present, otherwise it will
bump right back to the CONFIG_NODE, which will not work with more than one node
level below the CONFIG_NODE. Hence provide a minimal go_parent_cb().
Change-Id: Ib9bcf58b655fbd85e196f363fb7d8305d7dfc997
diff --git a/tests/vty/ok_empty_parent.cfg b/tests/vty/ok_empty_parent.cfg
index fe04fcf..40dd372 100644
--- a/tests/vty/ok_empty_parent.cfg
+++ b/tests/vty/ok_empty_parent.cfg
@@ -1,2 +1,22 @@
-line vty
-log stderr
+level1 a
+ level2 a
+ level3 a
+level1 b
+ level2 b
+level1 c
+level1 d
+ level2 e
+ level2 f
+ level3 f
+ level3 g
+ level2 g
+ level2 h
+level1 h
+level1 i
+level1 j
+ level2 j
+ child1 j
+level1 k
+ level2 k
+ level3 k
+ child1 k