cmd/tests: Additional tests for variable delayed expansion

[Frédéric Delanoy]

---
 programs/cmd/tests/test_builtins.cmd     |    9 +++++++++
 programs/cmd/tests/test_builtins.cmd.exp |    5 +++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd
index 3f8c72e..eb79fb2 100644
--- a/programs/cmd/tests/test_builtins.cmd
+++ b/programs/cmd/tests/test_builtins.cmd
@@ -207,6 +207,15 @@ set FOO=foo
 echo %FOO%
 echo !FOO!
 set FOO=
+echo ...using /V cmd flag
+echo @echo off> tmp.cmd
+echo set FOO=foo>> tmp.cmd
+echo echo %%FOO%%>> tmp.cmd
+echo echo !FOO!>> tmp.cmd
+echo set FOO=>> tmp.cmd
+cmd /V:ON /C tmp.cmd
+cmd /V:OfF /C tmp.cmd
+del tmp.cmd
 
 echo ------------ Testing conditional execution --------------
 echo ...unconditional ^&
diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp
index b754faf..463b225 100644
--- a/programs/cmd/tests/test_builtins.cmd.exp
+++ b/programs/cmd/tests/test_builtins.cmd.exp
@@ -161,6 +161,11 @@ foo
 0 at or_broken@1
 foo
 !FOO!
+...using /V cmd flag
+foo
+ at todo_wine@foo at or_broken@!FOO!
+foo
+!FOO!
 ------------ Testing conditional execution --------------
 @todo_wine at ...unconditional &
 foo1
-- 
1.7.6