From 2aa1646307cc44f4ae31d340d24f70fdc226b0fa Mon Sep 17 00:00:00 2001
From: BVK Chaitanya <bvk.groups@gmail.com>
Date: Tue, 26 Jan 2010 12:32:47 +0530
Subject: [PATCH] new testcase for while and until loops

---
 tests/grub_script_while1.in | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 tests/grub_script_while1.in

diff --git a/tests/grub_script_while1.in b/tests/grub_script_while1.in
new file mode 100644
index 000000000..554247f76
--- /dev/null
+++ b/tests/grub_script_while1.in
@@ -0,0 +1,32 @@
+#! @builddir@/grub-shell-tester
+
+echo one
+foo=""
+while test "$foo" != "1111"; do foo="${foo}1"; echo "$foo"; done
+
+echo two
+foo=""
+while test "$foo" != "aaaa"
+do
+  foo="${foo}a"
+  echo $foo
+done
+
+foo=""
+until test "$foo" = "1111"; do foo="${foo}1"; echo $foo; done
+foo=""
+until test "$foo" = "aaaa"
+do
+  foo="${foo}a"
+  echo $foo
+done
+
+# check "$?" in condition gets its value from while body commands
+foo=""
+false
+while test "$?" != "0"
+do
+    echo $foo
+    foo="${foo}1"
+    test "$foo" = "111111"
+done